Note: All custom built products are subject to 100% cancellation/
restock charges.
208 Volt
AMP Rating
1 PH3 PH1 PH3 PH1 PH3 PH1 PH3 PH1 PH3 PH3 PH3 PH
220 Volt
AMP Rating
230 Volt
AMP Rating
240 Volt
AMP Rating
Rating
Volt
AMP
440
Volt
AMP
Rating
Heat Products
198 Series Elements1 Year
Elements in Baseboard10 Years
480
Volt
AMP
Rating
550
Volt
AMP
Rating
Products manufactured by TPI Corporation
are warranted to the original consumer
to be free from defects in material and
workmanship for twelve (12) months from
the original date of purchase. The TPI
warranty does not cover products modied
outside our factory, damage or failure caused
by acts of God, abuse, misuse, connected to or
placed on other than rated voltage, abnormal
usage, faulty installation, failure to follow
suggested maintenance procedures enclosed
with the product, improper maintenance or
any repairs other than those provided by an
authorized TPI Corporation service center.
There are no obligations or liabilities on the
part of the corporation for consequential
damages arising out of, or in connection
with, the use or performance of the product,
or other indirect damages with respect to loss
of property, revenues, or prot, or costs of
removal, installation or reinstallation.
All implied warranties with respect to TPI
products, including implied warranties for
merchantability and implied warranties for
tness, are limited in duration to twelve
(12) months from original date of purchase,
except those products or parts of products
which are warranted for longer periods. On
such products or parts of products all implied
warranties for merchantability and tness
are limited to the duration of the extended
warranty period thereon.
Some states do no allow the exclusion or
limitation of incidental or consequential
damages and some states do not allow
limitations on how long an implied warranty
lasts. The above exclusions or limitations
may not apply to you.
During the warranty period, TPI Corporation
will, at its sole option, repair or replace
any defective parts or products returned,
freight prepaid, to the TPI Corporation
factory or such other location as TPI
Corporation may designate. Returned
products must be packaged carefully and
TPI Corporation shall not be responsible for
damage in transit. When returning parts,
the owner must provide the model number
of the product and nature of difculty being
experienced. This warranty does not obligate
TPI Corporation to bear the cost of labor in
replacing any assembly, unit or component
part thereof, nor does the company assume
any liability for secondary charges, expenses
for installing or removal, freight or damages.
There will be charges rendered for product
repairs made after out warranty period has
expired. Proof of purchase, including date,
must accompany request for in-warranty
service. In any event, TPI Corporation’s
maximum liability shall not in any case
exceed the list price for the product claimed
to be defective. This warranty gives to you
specic legal rights and you may have other
rights, which may vary, from state to state.
For the name of you nearest authorized TPI
Corporation service center, please write to
TPI Corporation, P.O. Box 4973, Johnson
City, Tennessee, 37602.
All Other Heating Products1 Year
Thermostats & Controls2 Years
In addition to the Limited Warranty stated
above covering general products, TPI
Corporation extends this warranty on
the following listed products, which are
warranted to the original consumer from the
original date of purchase for the total time
periods indicated herein to the left:
Page 3
Electric Heat Comfort Zones
3
INSULATION
R-VALUERecommendedFHA StandardMinimum: Not Recommended
Ceiling*R-24*R-19*R-11
WallsR-1311R-7
FloorR-24 11----
ZONEAPPROXIMATE WATTAGE NEED PER SQUARE FOOT
18.610.014.6
27.79.013.1
37.18.212.0
46.47.410.8
56.07.010.2
*”R”values are industry standards for insulation effectiveness. Ask company representative for assistance if you do not know “R” for your present structure insulation.
Baseboard or wall mount style? Recessed or surface type? It’s easy to select the heater that’s right for you.
1. Measure the size of the room(s) or area you intend to heat for square footage. You will need the length times the width to
get this calculation.
2. Find your location on the map above. This determines your basic heating zone.
3. The chart shown below the map lists insulation values based on the effectiveness of the insulation presently in your home.
Find your heating zone on the chart and the approximate wattage per square foot you will need.
4. Multiply the total number of square feet you intend to heat by the approximate wattage per square foot you just obtained.
This will determine your total heating requirement in watts for the room.
How Much Heat is Right For You?
Figures are based on 15% total window and door openings in outside walls, and 3/4 total home air changes per hour. Typical frame-type construction with unheated basement or unventilated crawl space.
If you do not have storm doors and windows, add 30% to the watts per square foot (multiply by 1.3).
That’s all there is to it! Now choose the heater with a wattage equal to what you need. Your nal selection will, of course,
depend on available wall space, window placement, ect.
Sample Calculation:Example = 10’ x 12’ room in Zone 3 with FHA standard insulation
1. Determine room square footage: 10’ x 12’ = 120 sq. ft.
2. Zone 3 with FHA standard insulation requires 8.2 watts per sq. ft.
3. Multiply square footage of room to be heated by the approximate wattage per square foot required.
120 sq. ft x 8.2 watts = 984 watts required.
From this calculation it can be reasoned that a 1000 watt heater would be required.
Page 4
HLA Series Hazardous Location Fan Forced Unit Heater
FAN-FORCED SUSPENDED UNIT HEATERS 3-25 KW FOR T-3B CLASS I, GROUP C & D,
4
DIVISION 1 & 2 AND CLASS II, GROUPS E, F & G, DIVISIONS 1 & 2.
• Designed for rugged industrial applications in hazardous locations
where the possibility of explosion or re exists due to the presence of
certain ammable gases, vapors, powdered metals or dust.
• Narrow gap safety fan guard shields all moving parts.
• Adjustable louvers allow directional control of air.
Manufactured in U.S.A.
• Copper conductor wires enclosed in rigid metal conduits carry all
electrical power.
• Box lugs furnished for eld connections within approved enclosure.
Product Specications
Heat Exchanger and Elements:
Heavy walled, painted carbon steel with aluminum ns liquid heat exchanger, liquid lled with three-immersion type copper
sheathed elements. The elements shall have the highest quality nickel-chromium resistance wire encased in a magnesium oxide
dielectric and be hermetically sealed into the heat exchanger core. The heat transfer uid is Ethylene-glycol solution for operation
to -49 degrees F (– 45 degrees C). Stainless steel and aluminum pressure relief valve for overpressure.
Thermal Cutout High Limit Protection and Optional Pilot Light:
The capillary type manual reset thermal cutout shall be rated for 6000 cycles of service and mounted in the liquid lled heat
exchanger. An optional pilot light to indicate manual reset tripped, if safe operating temperatures are exceeded, is located on
control enclosure.
Motor:
The motor shall be a permanent split capacitor type, permanently lubricated, ball bearing type. The motor shall be rated for
hazardous location and operate at rated voltage of heater, 60 Hz, 1725 RPM.
Control Enclosure:
All controls shall be factory installed and wired in a hazardous location enclosure. Contactors and back-up contactors are heavy
duty type and break all ungrounded conductors and be rated for 100,000 cycles at full load. Standard 24-Volt control circuit shall
be supplied by internal class II transformer. An optional factory wired integral thermostat or standard terminal block for eld
wiring to optional remote wall thermostat are wired in control panel. No fan delay relay.
Disconnect Switch:
Factory mounted and wired hazardous location disconnect switch is available as optional accessory.
Cabinet With Adjustable Louvers:
The Cabinet shall be 14 gauge, cold rolled steel with powder coated epoxy nish. Plated fan guards with less than 1/4 inch
spacing to cover motor and fan shall conform to OSHA Requirements.
Note:
Before selecting a hazardous location electric heater refer to Article 500 or other applicable standard referenced in the National
Electric Code.
Liquid-to-air heat exchangerOptional built-in thermostatHazardous Location Rated Motor
Page 5
HLA Series Hazardous Location Fan Forced Unit Heater
Rating Denitions
CLASS I: Equipment does not have surface operating temperature in excess of the ignition temperature of the specic gas or vapor.
Application Examples:
• Offshore and land based drilling rigs, petroleum exploration and testing facilities.
• Petroleum reneries, gasoline storage and dispensing areas.
• Industrial rms that use ammable liquids in dip tanks for parts cleaning or other operations.
• Petrochemical companies that manufacture chemicals from gas or oil.
• Dry cleaning facilities where vapors from cleaning uids may be present.
• Aircraft hangers and fuel servicing areas.
• Utility gas plants and operations involving storage and handling of liqueed petroleum or natural gas.
GROUP C: Atmospheres such as but not limited to acetaldehyde, allyl alcohol, hydrogen sulde, ethylene, carbon monoxide, or
other gases or vapors of equivalent hazard.
GROUP D: Atmospheres such as but not limited to acetone, alcohol, gasoline, lacquer solvent vapors, natural gas, propane or
other gases or vapors of equivalent hazard.
CLASS II: Equipment does not have surface temperature greater than the ignition temperature of the specied dust.
Application Examples:
• Coal preparation plants and other carbon handling or processing areas.
• Grain elevators, our and feed mills.
• Plants which manufacture, use or store Magnesium or Aluminum powders.
• Plants that have chemical or metallurgical processes.
• Producers of starch products or candy.
• Spice grinding plants, sugar plants and cocoa plants.
GROUP E: Atmosphere containing combustible metal dust regardless of resistivity, or other combustible dust of similar hazard
characteristics having resistivity of less than 105 OHM - Centimeter.
GROUP F: Atmosphere containing carbon black, charcoal, coal or coke dust.
GROUP G: Atmospheres containing combustible dust having resistivity of 105 OHM-Centimeter or greater.
DIVISION I: A location in which ignitable concentrations of ammable material exist under normal operating conditions.
DIVISION II: Locations in which ammable materials will normally be conned within closed containers and escape only in the
case of accidental rupture, breakdown or during maintenance operations. Any equipment approved for Division I is automatically
also approved for Division II.
EPET Series and HLT Series Hazardous Location Thermostats For Single Phase
HLT Series
Features
• SPDT & DPDT Models
• Heat or cool compatible
• Celsius and Fahrenheit temperature scale
• Bi-Metal or capillary sensor
• Snap action switch
• Casting tapped top and bottom for 3/4” conduit
• 1/2” thick cast aluminum housing
• Dimension 5.75” x 6.375” x 5.57”
Motor Rating (full load): 3/4 HP @ 125V, 1 1/2 HP @250V
Pilot Duty Rating 125VA @ 24VAC
NEMA Class Seven Div. 1 Approved
Class I Group C & D, Class II Group E, F, & G
Not rated for Group B
Note: Products listed in this section are custom built and subject to 100% cancellation/restock charges.
MODELKWBTUVOLTSPHAMPS
208116.3
310,250
208126
517,100
208138
7.525,600
208329.3
1034,150
208343.5
1551,200
2068,300
2585,400
480325.1
480331.1
TEMP
RISE F
16.524’58026019,950
27.624’58026020,300
41.424’58026020,700
21.740’150030522,400
19.243’245035024,140
26.243’245035024,600
32.843’245035025,400
AIR
THROW
CFMWTLIST
Page 8
FEP Series Single Phase Hazardous Location Wall Convector
8
Standard Unit
Unit with optional control section containing
disconnect, pilot light, and thermostat
(Sufx C1-TDP)
Unit with in-built EPET line voltage thermostat
(Sufx T1 or T2)
Manufactured in U.S.A.
• Cabinet size 18” high, 9” wide.
• Bottom In - Front Out air ow.
• Wall mounting bracket supplied.
• Units cannot be operated in room
ambients exceeding 104OF (40OC).
• Heavy duty 16 gauge steel with gray
epoxy textured powder coated nish.
• 9” minimum clearance from bottom of
heater to oor required.
• Stainless steel cartridge element inserted
into Aluminum nned Copper sheath.
• Standard unit (without EPET thermostat
or control section) is NEMA 4 rated.
Class 1, Group B, C & D Division 1 & 2 280° C / 536° F
UPC
686334LENGTH
445146FEP-1812-1RA
445153FEP-1820-1RA2088.7
445160FEP-1824-1RA2407.5
445177FEP-1827-1RA2776.5
445184FEP-1848-1RA4803.8
445191FEP-3620-1RA
445207FEP-3624-1RA24015.0
445214FEP-3627-1RA27713.0
445221FEP-3648-1RA4807.5
445238FEP-3657-1RA6006.0
445245FEP-3820-1RA
445252FEP-3824-1RA24015.8
445269FEP-38271-RA27713.7
445276FEP-3848-1RA4807.9
445283* FEP-7620-1RA
445290* FEP-7624-1RA24031.7
445306* FEP-7627-1RA27727.4
445313FEP-7648-1RA48015.8
445320FEP-7657-1RA60012.7
MODELWATTS BTU's VOLTS AMPS
T-2A SERIES SINGLE PHASE
CABINET
12015.0
18006143
20817.3
3600 12286
20818.3
3800 12969
20836.5
7600 25938
*Items may not be used with 22 Amp line voltage thermostat
Class 1, Group B, C & D Division 1 & 2 180° C / 356° F
445337FEP-0812-1RA
445344FEP-0820-1RA2083.8
445351FEP-0824-1RA2403.3
445368FEP-0827-1RA2772.9
445375FEP-0848-1RA4801.7
445382FEP-1612-1RA
445399FEP-1620-1RA2087.7
445405FEP-1624-1RA2406.7
445412FEP-1627-1RA2775.8
445429FEP-1648-1RA4803.3
445436FEP-1657-1RA6002.7
445443FEP-1712-1RA
445450FEP-1720-1RA2088.2
445467FEP-1724-1RA2407.1
445474FEP-1727-1RA2776.1
445481FEP-1748-1RA4803.5
445498FEP-3420-1RA
445504FEP-3424-1RA24014.2
445511FEP-3427-1RA27712.3
445528FEP-3448-1RA4807.1
445535FEP-3457-1RA6005.7
T-3A SERIES SINGLE PHASE
1206.7
8002730
12013.3
16005460
12014.2
17005802
20816.3
3400 11604
WT.
(LBS.)
34”501493
34”542278
58”802416
58”852811
34”501493
34”542278
58”802416
58”852811
LIST
Factory Installed Control Options
SUFFIX*DESCRIPTIONLISTSUFFIX**DESCRIPTIONLIST
T1
T2
*Remove - RA sufx and add new sufx. **Remove - RA sufx and add new sufx (Not NEMA washdown rated or rated for Group B atmospheres)
Sufx “T” is 22 Amps maximum.
Note: Products listed in this section are custom built and subject to 100% cancellation/restock charges.
EPETD8S single pole thermostat factory
mounted to 120V - 480V units
EPETD8D double pole thermostat factory
mounted to 120V - 480V units
578C1-TD
599C1-TDP
Control section with transformer, 24V contactor, SP thermostat
(40OF - 90OF) and disconnect switch (all units)
Control section with transformer, 24V contactor, SP thermostat
(40OF - 90OF), disconnect switch & pilot light (all units)
1986
2063
Page 9
FEP Series Three Phase Hazardous Location Wall Convector
• Cabinet size 18” high, 9” wide.
• ABS (American Bureau of Shipping) type approved.
• Bottom In - Top Out air ow.
• Wall mounting bracket supplied.
• Units can not be operated in room ambients exceeding 104OF (40OC).
• Heavy duty 16 gauge steel with gray epoxy textured powder coated nish.
• 9” minimum clearance from bottom of heater to oor required.
• Stainless steel cartridge element inserted into Aluminum nned Copper sheath.
• Standard unit (without EPET thermostat or control section) is NEMA 4 rated.
HLT Series incorporates screwdriver temperature adjustment slot and all metal housing. External bulb and capillary sensor.
MODELDESCRIPTIONLOAD RATINGSRANGELIST
Master ctn: 4 pcs, 24 lbs (varies slightly by model), 16” x 14.5” x 6”
EPET Series incorporates plastic knob & Bi-Metal Sensor housing.
Motor Rating: (full load) 1 1/2 HP @ 250V
Rating: 22A @ 125-277VAC; 125VA @ 24VAC
Rated: Class I Group C & D, Class II Group E, F, G
Thermostat is not rated for use in Group B environments.
Type: Single or Double Pole
Note: Products listed in this section are custom built and subject to 100% cancellation/restock charges.
337
Page 10
10
FIG. 2
5500 Series Washdown Fan Forced Unit Heater
Rear View
Manufactured in U.S.A.
• Heavy-duty 304 16 gauge stainless steel shroud.
• 316 stainless construction available.
• Nema 4x non-metallic control panel.
• 24-Volt transformer and control panel.
• 3-position switch (off-heat-fan).
• Capillary thermostat with stainless steel sensor.
• Automatic reset thermal cutout.
• Totally enclosed U.L. listed motor.
• Pilot light (power on indicator).
Control Panel
Mounting Bracket Kits & Product Dimensions
The Washdown Series unit heaters are electric unit heaters constructed
for use in areas that require washing or hosing of equipment due to
dirty or dusty industrial environments in non-hazardous locations. The
totally enclosed water-tight construction made with corrosion-resistant
material make this series ideal for industrial heating applications. The
Washdown Series is constructed with all built-in controls and safety
temperature controls wired in a non-metallic Nema 4x control panel
with single-point power connections.
•
Stainless steel nned tubular element. Constructed of 304 or 316 stainless rod and ns.
• Control panel on bottom of unit for ease of installation and service.
• Disconnect switch with enclosure door interlock.
• Front grill rotates to direct airow.
• Single-point power connection.
• Fan Blade Epoxy coated Aluminum.
• Epoxy painted cold roll steel model available,
consult factory
• Meets all U.L., NEC, and OSHA requirements
(when installed as directed).
• Corrosion-resistant in high humidity and water-saturated areas (for areas
where corrosion resistance is needed in non-explosive areas, contact
factory for heater applications and optional materials).
Ideal for use in buildings
that have substantial
walls. Arm (only) can
be bolted directly to
structural steel.
A5520
G
FIG. 1
LIST
WALL BRACKET
MOUNTING
ARM
WALL OR STRUCTURE
W5550
UPC#
686334
WALL MTG.
BRACKET *
Simple and economical if
adequate overhead
structure exists. Requires
1/2" pipe, cut and threaded
(not supplied).
ROOF OR OVERHEAD
STRUCTURE
1/2" PIPE
(NOT SUPPLIED)
H5550
A
E
C
UPC#
LIST
686334
713702 H5520/HMK
417
Particularly useful in
buildings with
insufficient strenth to
use other types of
mounts.
Requires 3 1/2" pipe
(4" O.D.-not supplied).
HANGING
BRACKET *
3 1/2" SCHEDULE 40 PIPE
(NOT SUPPLIED)
LIST
293
P5550
UPC#
686334
713689 P5520/PMK
COLUMN STABILIZING
COMPONENETS
PIPE MTG.
BRACKET *
MOUNTING
ARM ASSY.
BASE
ASSEMBLY
LIST
417
D
B
FIG. 3
F
Heater
KW
3-7.512.0018.00 19.75 15.25 16.25
10-1514.00 19.0021.75 15.25 18.008.006.00
20-3016.00 27.0028.75 19.50 17.5015.504.50
40-4818.00 31.0030.75 19.50 19.5021.752.75
Heater Dimension in Inches unless otherwise stated.
ABCDEFGH
8.006.00
6 ft.
Page 11
5500 Series Washdown Fan Forced Unit Heater
Enclosure and Motor:
Element housing shall be 16
gauge 304 or 316 stainless
steel shroud. The outlet grill
and louver assembly shall
be 304/316 stainless steel
and rotate for direction of
discharge air. The heater shall
have a 304/316 stainless steel
inlet grill and fan guard. The
motor shall be totally enclosed,
permanently lubricated and
designed to resist moisture
and corrosion. The fan blade
shall be aluminum with a
powder coated epoxy nish.
Element: The heating
element shall be 304 or 316
stainless steel tube with
304/316 stainless steel n
material helically attached to
the tube for even heat transfer.
The element designed with
the highest quality nickelchromium resistance wire
embedded in compacted
efcient dielectric to ensure
proper heat transfer.
Control Panel: The control
enclosure shall be non-metallic
Nema 4X control panel watertight and dust- tight. The
enclosure and elements are
attached to the control panel
with stainless steel fasteners.
Standard control components
are factory mounted and wired
with access through control
panel door on bottom of heater
assembly. A standard door
interlock disconnect switch
shall be factory mounted and
wired for safety.
Controls: All controls shall
be factory mounted and
wired in Nema 4X panel.
Terminal block, 24 Volt
transformer, high temperature
limits, contactor and fusing if
required by NEC are mounted
and wired in control panel. A
three-position switch (OffHeat-Fan) shall be mounted
on side of control panel for
access from outside of panel.
A pilot light to indicate
power is on for safety shall
be located on side of control
panel. A wall mounted Nema
4X thermostat is an optional
accessory.
Mounting Bracket: A
formed 304/316 stainless steel
bracket shall be used on 3.3
thru 15 KW units. A cast iron
epoxy painted bracket shall
be used on 20 thru 48 KW
units. Above brackets shall be
combination wall/ceiling type.
Optional mounting brackets
are available.
Note: For 60Amp disconnect add $50.00 Net. Add ‘D’ as the sufx; For optional monel elements, add 40% to
the net of the heater. For powder coat epoxy painting of shroud, add $210 list to heater pricing. For 316 stainless add 20% to net price of the heater.
Note: Products listed in this section are custom built and subject to 100% cancellation/restock charges.
Product Specications & Standard Washdown Models
UPC#
686334
713047F1F5503T
713054F3F5503T20839.2
713061H1H5503T240113.7
713078H3H5503T24037.9
713085G1G5503T277111.9
713092P3P5503T48034
713115F1F5505T
713122F3F5505T208313.9
713139H1H5505T240120.8
713146H3H5505T240312.1
713153G1G5505T277118.1
713160P3P5505T48036.1
713184F1F5507T
713191F3F5507T208320.8
713207H1H5507T240131.3
713214H3H5507T240313.1
713221G1G5507T277127.1
713238P3P5507T48039.1
713252F1F5510T
713269F3F5510T208327.7
713276H1H5510T240141.2
713283H3H5510T240324.1
713290G1G5510T277136.1
713306P3P5510T480312.1
713399F1F5515T
713405F3F5515T208341.7
713412H1H5515T240162.5
713429H3H5515T240336.1
713443P3P5515T480318.1
713467F3F5520T
713481P3P5520T480324.1
713504F3F5525T
713528P3P5525T480330.1
713542F3F5530T
713566P3P5530T480336.1
713603P3P5540T40 136520 480348.270
713641P3P5548T48 163824 480357.88410484
MODELKW BTU’s VOLTS PH AMPS
208115.9
3.3 11200
208124.1
517100
208136.1
7.5 25600
208147.8
1034130
208172.1
1551200
208355.6
2068260
208369.5
2585325
208383.4
30 102390
CONTROL
VOLTAGE
24
TEMP
RISE °F
26
404103
604673
45
686448
45
567407713511H3H5525T240360.2
688087713559H3H5530T240372.3
AIR
THROW
CFM
20’40058
28’70064
35’140092
42’1800126
WT.
(lbs.)
LIST
3953
5623
7407713474H3H5520T240348.2
8431
Remote Rain-Tight Thermostat
UPC#
686334
523424TW155A1 POLE, 40-110 deg F, 22Amp179
523431TW255A2 POLE, 40-110 deg F, 22Amp209
Note: NEMA 4X Construction Stainless Steel Hardware
MODELDESCRIPTIONLIST
11
Page 12
12
HOW TO DESIGNATE A MODEL:
UH Series Horizontal Fan Forced Unit Heater
3.3 KW THROUGH 48 KW HORIZONTAL DISCHARGE SUSPENDED FAN FORCED UNIT HEATERS
AVAILABLE IN 1 OR 3 PHASE FOR ALL STANDARD VOLTAGES FROM 208V TO 480V.
CONSTRUCTION:
Heavy gauge welded steel cabinet with powder coated nish and control
compartment with a hinged and latched access door, simplifying wiring
installation & maintenance.
HEATING ELEMENT:
Circular copper clad steel sheath element with continuously brazed steel ns
formed to match the air delivery pattern of the fan blade.
OVERHEAT PROTECTION:
All units come equipped with automatic resetting type limit controls to deenergize the heater should an over-temperature situation occur.
FAN and MOTOR:
Totally enclosed, single phase, permanently lubricated, thermally protected
Manufactured in U.S.A.
NOTE: Louver assembly is square and mounted with
screws. Louver can be removed and repositioned for four
(4) directional air ow - left - right - up - down with the
heater in the horizontal position.
FACTORY INSTALLED OPTIONS:
• 24 Volt transformer on 3 KW to 15KW units to
convert from line voltage to low voltage remote
thermostat operation.
• Summer fan switch to operate the fan only.
• Fan delay switch to purge all residual heat from the
unit after the heating element has cycled off.
• Powder coated epoxy nish for corrosive atmospheres.
• Disconnect switch.
MAXIMUM RECOMMENDED MOUNTING
HEIGHT
3 - 10 KW9 FT.
12 - 15 KW10 FT.
20 - 30 KW13 FT.
40 - 48 KW16 FT.
Product Dimensions & Model Number Designation
motors with unit bearings on 3 KW - 10 KW models and sleeve bearings on 12.5
KW - 48 KW models - mounted with rubber insulators to minimize vibration and
noise. Fan assembly enclosed by a heavy gauge, close spaced, chrome plated
wire guard.
LOUVER ASSEMBLY:
Louvers are individually adjustable for directional control of air ow and the
entire assembly can be repositioned in the eld from down ow to up ow or
left / right directional air ow.
TEMPERATURE CONTROLS:
20 KW through 48 KW units and all 480V have built in 24 Volt transformer
for low voltage remote thermostat application. 25 KW through 48 KW models
available in 2-stage on special order (consult factory).
INSTALLATION:
Unit Heaters can be mounted with the motor shaft from horizontal to downward
at 45° off horizontal. Pre-drilled holes and installed threaded nuts provided to
allow hanging by threaded rods - 1/4” for units up to 15 KW and 5/16” for 20
KW units and larger. Optional wall / ceiling mounting brackets are available for
all units.
B
3.3 KW THROUGH 15 KW UNIT HEATERS 20 KW THROUGH 48 KW UNIT HEATERS
Figures 3 & 4 shown with standard mounting tabs for units over 20 KW. Optional UHB-3 and UHB-4 wall brackets are available. 3.3 KW
thru 15 KW units can be mounted using 1/4” threaded rod. 20 KW thru 48 KW units can be mounted using 5/16” threaded rod.
Element Volts
F = 208
H = 240
HF = 240/208
G = 277
P = 480
Factory Installed Options (use as a suffix on model designation):
S = Summer Fan Switch, F = Fan Delay, D = Disconnect, T = Built-in Thermostat, E = Epoxy Coated
NOTE: Factory installed heat purge fan delay option (F) requires
unit to have CA1 or CA2 factory installed
373
Page 14
14
5100 Series Horizontal or Vertical Mounted Fan Forced Unit Heater
3.3 KW THROUGH 50 KW SUSPENDED FAN FORCED UNIT HEATERS AVAILABLE IN 1 OR 3 PHASE FOR ALL STANDARD
VOLTAGES FROM 208V TO 480V THAT CAN BE MOUNTED TO PROVIDE HORIZONTAL OR VERTICAL DISCHARGE.
CONSTRUCTION:
Heavy 18 gauge welded steel cabinet with powder coated nish and control compartment housing
a master terminal board with a hinged and latched access door, simplifying wiring, installation &
maintenance.
Taskmaster Dimensions
KW
RATING
H
3.3 - 5.017 3/4 14 15/32 6 1/2
7.5 - 10.0 24 5/16 21 1/26 1/2
15.0 - 20.0 28 11/16 21 1/26 1/2
25.0 - 50.03429 1/4 10 1/16
D
DIMENSIONS (inches)
HWD
Horizontal Discharge
HEATING ELEMENT:
Copper clad steel sheath element
with continuously brazed steel ns
formed to allow side draw through
air ow.
OVERHEAT PROTECTION:
All units come equipped with
automatic reset type limit controls
to de-energize the heater should an
over-temperature situation occur.
FAN and MOTOR:
Totally enclosed, 1-speed, 1-phase, permanently lubricated, thermally protected motors with unit
bearings on 3 KW - 20 KW models. Totally enclosed, 2-speed, 1-phase, permanently lubricated,
thermally protected motors with sleeve bearings on 25 KW - 50 KW models. All motors mounted
with rubber insulators to minimize vibration & noise. Fan over-ride purges unit of residual heat at
shutdown.
W
LOUVER ASSEMBLY:
Louvers are individually adjustable for directional control of air ow up to 15° from straight
Vertical Discharge
Manufactured in U.S.A.
FIELD INSTALLED OPTIONS:
• In-unit or wall mounted
temperature control thermostats
horizontal. Optional diffusers available for down ow (vertical discharge) applications.
TEMPERATURE CONTROLS:
Optional low voltage and line voltage thermostats available with an adjustable temperature range of
40°F to 90°F. Units with model numbers ending in CA1 are factory wired for low voltage controls.
25 KW through 50 KW units are designed for two stage heating operation.
low or line voltage.
• Summer fan switch to operate
the fan only.
• Power disconnect switch.
• Heat stratication thermostat.
INSTALLATION:
Unit Heaters can be mounted for horizontal or vertical discharge.
Applications up to 6000 Ft. See UH Series above 6000 Ft.
ABS (American Bureau of Shipping) type approved.
Installing the Taskmaster Series
DETERMINING HEATER REQUIREMENTS
Calculate the heating loads using the NEMA handbook or ASHRAE guide. Then determine the quantity and
size of unit heaters to be used. To maintain uniform heat and reduce stratied air, it is recommended that the
total CFM of the units turn the air over approximately 3 times per hour. In instances where a large group of
people are located and normally in the same area, use a large number of lower KW unit heaters. In warehouse
areas or storage rooms where heat distribution and constant temperatures are less important, use fewer heaters
of higher capacity.
HORIZONTAL MOUNT
Small rooms can be heated by one unit heater. Where two walls are exposed, heaters should be mounted as
shown in Figure A. In larger rooms, units should he located so their air streams wipe exposed walls without
blowing at them. Units should be located so that the air stream of one supports that of another thus setting
up a circulatory air movement shown in
published air throw.) Units should not be mounted horizontally in areas having ceiling heights in excess of
15-18 ft.
Figure
B. (Distance between units to be approximately 1-1/2 times
VERTICAL MOUNT
Units should be mounted vertically in high bay areas, or where heater location would not interfere with plant
operation or trafc, Heaters should be situated to provide free air circulation. Size and selection of units should
be based on recommended mounting height. Optional diffusers may best be employed to reduce high air
velocity and at the same time disperse heated air in a uniform pattern. When unit heaters are used to combat
cold air inrush from opened loading dock doors, one or more units should be arranged to blow warm air across
opening (Figure C).
DUAL MOUNTING
Where square footage is large and comfort essential, both horizontal and vertical installations may best serve
your requirements as Figure D demonstrates.
Note: Products in this section with factory installed controls are subject to 100% cancellation/restocking charges.
Page 15
HOW TO DESIGNATE A MODEL:
5100 Series Horizontal or Vertical Mounted Fan Forced Unit Heater
Diffuser Options
DESCRIPTION
Louver Diffuser (Standard). Louvers can
be individually adjusted for rectangular
1
coverage over doorways as an air curtain,
or to meet rectangular oor pattern heating
General Distribution (No Diffuser). The
5100 air chute venturi permits general down
2
ow air pattern distribution as required at a
Anemostat Diffuser (Optional). For
3
applications where draft restriction is
required at lower unit mounting heights.
Radial Diffuser (Optional). Individually
adjustable ns permit increased oor
4
coverage at 45° open. Additional throw is
accomplished when ns are 90° vertical.
(Please allow for higher mounting heights.)
requirements.
higher mounting height.
UPC#
686334
692687
681186
681186
722070
692663
692663
692670
692670
722087
MODEL
NUMBER
NAStandard
NA
Not
Required
AD5120
AD5150
AD5150
AD5175
RD5120
RD5120
RD5150
RD5150
RD5175
KW USED
3.3-5
7.5-10
25-30
40-50
3.3-5
7.5-10
25-30
40-50
7.5-10
25-30
40-50
60-70
7.5-20
25-50
60-70
MAX MOUNTING
HEIGHT (ft.)
9
12
18
22
24
9
12
18
22
24
15
17
20
31
45°90°45°90°
10
14
20
18
26
14
21
30
28
36
DIMENSION
A (feet)
36
42
62
68
72
20
40
52
75
84
15
30
40
55
64
38
50
60
DIMENSION
B (feet)
10
22
30
42
47
NANANA
NA
-
30
35
44
54
60
NA
WT.
LIST
(lbs.)
NANA
10372
12555
37598
12412
14481
39519
15
Description 1Description 2Description 3
Louver Diffuser
No DiffuserAnemostat Diffuser
Mounting Brackets & Model Designator
(*Included with
A5100 bracket.)
Not actual colors. Red & yellow shading is for diagram clarity only.
HF 2 B 51 10 C A 1
Description 4
Radial Diffuser
MOUNTING BRACKETS
UPC#
686334
692694A51053.3 KW TO 5.0 KW 9 lbs. 96
692700A51207.5 KW TO 20.0 KW 13 lbs. 11 7
692717A5150 25.0 KW TO 50.0 KW 16 lbs. 131
688628 B5105* 3.3 KW TO 20.0 KW 3 lbs. 52
688635 B5150* 25.0 KW TO 50.0 KW 8 lbs. 77
692847V51053.3 KW TO 5.0 KW 9 lbs. 183
692854V51207.5 KW TO 20.0 KW 13 lbs. 224
692861V5150 25.0 KW TO 50.0 KW 16 lbs. 236
692878 DS51053.3 KW TO 5.0 KW 3 lbs. 33
692885 DS5120 7.5 KW TO 20.0 KW 4 lbs. 38
681223 DS5150 25.0 KW TO 50.0 KW 5 lbs. 40
706544 OFG5101 3.3 KW TO 5.0 KW 3 lbs. 53
706551 OFG5102 7.5 KW TO 20.0 KW 4 lbs. 58
706568 OFG5103 25.0 KW TO 50.0 KW 5 lbs. 66
MODELMODEL SIZEWT.
DUST SHIELD
FAN GUARD
LIST
Element Volts
F = 208
H = 240
HF = 240/208
G = 277
P = 480
Phase
1 = 1-Phase
2 = 1 or 3-Ph.
3 = 3-Phase
Motor Voltage
F = 208
H = 240
B = 240 / 208
G = 277
P = 480
Model Series
51
Element KWControl System
Blank = None
C = Contactor
Transformer
Blank = None
A = Included
Control Volts
1 = 24
2 = 120
(with CA option)
Page 16
16
5100 Series Horizontal or Vertical Mounted Fan Forced Unit Heater
**Any SPST thermostat of sufcient amperage may be substituted.
*Use DPST thermostat for 3-phase line voltage control in non “C” models.
WALL
MOUNTED
CONTROL ACCESSORIES - REMOTE WALL MOUNTED
MODEL DESCRIPTIONLIST
S2025H10AASP; 25 Amp; 120-277Vl; 50-90OF51
LOW VOLTAGE THERMOSTAT (ALL CA1 MODELS)
LOW VOLTAGE T’STAT & SUMMER FAN SWITCH(W/RELAY)
THERMOSTAT &
SUMMER FAN
SWITCH
WALL MOUNTED
TFS5101
TFS5101
LINE VOLTAGE THERMOSTAT
STRATIFCATION THERMOSTAT
SUMMER FAN SWITCH
(CA1 MODELS)
STRATIFICATION
IN-BUILT
TC5103
TC5103
TC5102NA
TC5103
TC5103
TC5103
THERMOSTAT
WALL
MOUNTED
TC1602
TC1602
TC1602
TC1602
NA
TC1602
O
O
O
17
197
200
401
Page 18
18
COM
001-0102
S
V
C4
C1
C2C3
POWER
REV.1
JUNE 99
32
200
ON
90
100
TEST
1
2
60
4
356
DELAY(s)
150
RATIO(%)
ON
1
1
2
3
3
1
2
4
4MA-O%HEAT
20MA-100%HEAT
0-10VDC-CONTROL
OR C1025 WALL
THERMOSTAT
3 OR 4 STAGE
STEP CONTROL
INPUT
CONTROL
12030
VR1
VR2
C
+
_
5100 Series 60 KW - 100 KW Suspended Fan Forced Unit Heater
Features & Specications
CONSTRUCTION:
Heavy gauge steel cabinet with powder coated nish and control compartment
housing a master terminal board. The control compartment allows for access
through a hinged and latched door, simplifying wiring, installation, and
maintenance.
HEATING ELEMENT:
The heating element is a copper clad steel sheath element with continuously brazed steel
ns formed to allow side draw through air ow.
OVERHEAT PROTECTION:
All units come equipped with manual reset type limit controls to de-energize the heater
should an over-temperature situation occur.
FAN & MOTOR:
Single speed, single phase permanently lubricated, thermally protected motors with ball
bearings. The fan override purges the unit of residual heat at shutdown.
FIELD INSTALLED OPTIONS:
Summer fan switch to operate the fan only, and a heat stratication thermostat for high
bay areas.
HEATER STAGING:
60 KW and 70 KW are three stage; 80 KW, 90 KW, & 100 KW are four stage.
Note: Products listed in this section are custom built and subject to 100% cancellation/restocking charges.
Summer Fan SwitchStratication Thermostat
WallBuilt-InWallBuilt-In
FS5101
71
71
TFS5101200TC5102184
Page 20
20
2600 Series Downow Unit Heater
General Description & Diffuser Information
CONSTRUCTION:
• 16 gauge steel cabinet with epoxy powder coated nish and control compartment with a hinged and
latched access door.
• OSHA guards standard with all models.
HEATING ELEMENT:
• Corrosion resistant element with steel sheath and steel spiral ns.
OVERHEAT PROTECTION:
• All units come equipped with manual reset limit controls to de-energize the heater should an
over-temperature situation occur.
FAN and MOTOR:
• Totally enclosed, 1 speed, 1 phase permanently lubricated, thermally protected
motors with unit bearings on 3KW - 20KW models. Totally enclosed, 2 speed,
1 phase permanently lubricated, thermally protected motors with sleeve bearings
on 24KW - 50KW models.
• Axial ow fan blade - 1570 RPM max.
• All models equipped with fan purge which allows fan to operate after
elements are de-energized to purge residual heat.
TEMPERATURE CONTROLS:
• 208V, 240V, 277V and 480V units have In-Built 24 Volt transformer for low
voltage remote thermostat application.
• 600V units have In-Built 240V control on 5-20 KW models, 25-50 KW models have
24V control.
• 25 KW - 50 KW models may operate as 2 stage heaters if 2 stage remote thermostat is used.
DISCONNECT SWITCH:
• All models equipped with In-Built disconnect except F3F2640, F3F2650 and H3H2650.
INSTALLATION:
• Unit can be mounted using optional mounting bracket or eld constructed angle iron bracket.
• Not recommended for mounting with threaded rod or chain.
Standard HeaterAnemostat DiffuserRadial Louvered Cone DiffuserLinear Louvered Diffuser
Manufactured in U.S.A.
2600 Series shown with
standard wire guard.
Diffusers are eld installed.
Dimensions**
KW
20 1/2”
5-20
25-50
A
B
For general distribution.
Choice of other diffusers
may be added after
installation if required.
O.S.H.A guard for
fan blade D1604 for
2605-2620, & D1614 for
2625-2650 Do not use
Diffuser Descriptions
MODEL
2605
2607
2610
2615
2620
2625
2630
2640
2650
*Minimum mounting height 6 feet.
**Dimensions are for all heater models without a diffuser option. Adding a diffuser will change the vertical (”A”) dimension of heater.
All mounting distances are in feet. All diagrams show optional mounting bracket.
with other diffusers.
MAX
MOUNTING
HEIGHT*
10
10
22
20
18
32
30
26
24
B
D'
D
(ft.)
25
25
40
44
48
48
60
64
68
A
B
15”
21 1/2”
27”
A
B
MODELMODELMODELDIM: ADIM: ADIM: ADIM: BDIM: BDIM: B
D1600
D1610
With vanes vertical, straightens air for higher
mounting. Closed position for broad horizontal
VERTICAL45 DEGREES OPEN
MAX
MOUNTING
HEIGHT
15
15
26
24
22
38
36
32
28
KW
5-20
25-50
coverage. Adjustable for intermediate
(ft.)
25
25
36
38
40
42
50
50
50
requirements.
D'
D
MOUNTING
6 1/2"
11 1/2"
MAX
HEIGHT
8
8
15
14
13
24
22
20
18
14 1/4"
24 3/4"
D
(ft.)
30
30
44
46
50
70
74
78
82
A
B
B
KW
D1602
D1612
MOUNTING
5-20
25-50
Affords more precise directional
throw where heaters cannot be
mounted directly over area to be
heated or for heating long narrow
MAX
HEIGHT
10
10
22
20
18
34
32
30
28
areas.
W'
W
(ft.)
10
10
14
14
15
30
34
36
40
6"
6"
L'
16 1/4"
22 1/4"
L
(ft.)
40
40
54
60
66
80
80
90
100
D1603
D1613
A
B
KW
5-20
7"
19 1/4"
9 3/4"
25-50
Blends room air with
heated air for widespread
distribution without
excessive drafts.
MAX
MOUNTING
HEIGHT
9
9
20
18
16
30
28
26
24
29 3/4"
D'
(ft.)
25
25
38
40
42
60
64
67
70
D
Page 21
2600 Series Downow Unit Heater
Product Specications
SPECIFICATIONS: The contractor shall furnish and install the 2600 Series electric vertical discharge unit heaters of the size, capacity and
voltage specied. Heaters shall be installed according to the manufacturer’s recommendations and applicable national and local codes.
ELEMENTS: Elements shall consist of Nickel Chromium alloy resistance wire embedded and completely surrounded in Magnesium Oxide,
enclosed and swagged into corrosion resistant sheaths. Corrosion resistant steel ns shall be permanently attached to the sheaths to provide
maximum heat transfer to the air stream.
MOTORS: Motors shall be single phase, resilient mounted, totally enclosed, industrial rated with an automatic reset thermal overload protective
device. Motors on heaters up to 20 KW capacity shall be permanently lubricated shaded pole type. Over 20 KW, motors shall be permanent split
capacitor type. Motors shall be mounted out of the main air stream in such a manner as to allow ambient air to be drawn over the motor to reduce
motor temperature. Motor shall be separately removable from beneath the heater without removing the entire heater from mounting bracket.
FAN BLADES: Fan blades shall be heavy-duty individually balanced axial ow type. Fan speed shall not exceed 1570 RPM.
THERMAL OVERLOAD PROTECTION: All heaters shall be equipped with a manual reset thermal cutout which disconnects elements and
motor in the event normal operating temperatures are exceeded.
WIRING: Heaters shall be designed for a single supply circuit with elements, motor and control circuits subdivided and fused to conform with
the latest National Electric Code and OSHA requirements. All three phase heaters shall have balanced phases.
CONTROLS: Heaters shall be controlled by a low voltage wall mounted thermostat. All heaters 25 KW and larger shall be wired for 2 stage
operation. 5 KW through 20 KW units are single stage. All heaters shall be equipped with a fan safety device that causes fan to operate after
elements are de-energized to purge unit of residual heat.
• Easily ts between joists for typical installation.
• Zero clearance for wall and ceiling mounting as well as oor
mounting with appropriate inlet and outlet clearances.
• Bracket standard or can be mounted by 3/8” threaded rod
(eld supplied)
• Automatic reset thermal limit for safety
• 1 Phase model wattage eld changeable from 1874 to 5000
Watts.
• 24V control circuit on three phase models with hydraulic
thermostat
Conforms to ANSI/UL 1995
Certied to CAN/CSA C 22.2 No.236-11
Product Dimensions
A
E
B
D
F
G
ABCDEFG
C
14.4”19.4”14.5”8.4”5.1”9.2”1.8”
Standard Models
UPC#
686334
726245HF5705T
727252H3H5705T
726269P3P5705T5000170654803657 oF16'27532
707367DCS-MT303 Optional Field Installed Disconnect Switch, 30 Amp @ 600Volts63
MODELWATTSBTU'sVOLTSPHASEAMPSTEMP RISE
500017065
4165142151748 oF
3332113651438 oF
250085331029 oF
375012798
3123106591536 oF
250085531229 oF16'275
18746396921 oF
375012799208310.457 oF16’37532
50001706524031257 oF16'27532
For 24V control on single phase models delete "T" sufx146
2401
2081
2157 oF
1843 oF
AIR
THROW
CFM
16'27532
WT.
(LBS.)
32
LIST
772
832
Page 23
5600 Series Multiple Wattage Fan Forced Unit Heater
CASING: Fabricated of die formed, heavy
gauge steel and nished with two tone,
brown and beige, durable powder coated
paint. Supply air is drawn through the
rear heavy duty expanded steel inlet grill.
Heated air is discharged through front
adjustable louvers, which are spring loaded
for individual adjustment.
ELEMENT: Heavy-duty block n
element design. The multiple tap electric
connection design allows eld conversion
to eight wattage settings at 208/240-Volt
single phase or 240/480 Volt, 3 phase.
Units are available on special order with a
specic wattage/voltage setting.
MOTOR: Motor shall be totally enclosed,
permanently lubricated, all angle industrial
rated with thermal overload protection.
Product Specications
Product Specications
23
WIRING: Wiring to terminal block
adjacent to incoming knockout in
accordance with NEC and local codes.
Front view
Manufactured in U.S.A.
THERMAL OVERLOAD: All heaters shall be equipped with an
automatic reset thermal cutout to shut down the element and motor
circuits if unsafe operating temperatures are exceeded.
CONTROLS: The heater shall have a heavy-duty hydraulic thermostat factory installed and wired. All controls and
wiring shall be in a large wiring compartment with hinged door for easy access. An optional disconnect switch shall
be available for eld installation.
MOUNTING: Heaters are standard with a three position-mounting bracket for wall, ceiling or workbench. Heaters
can be mounted for horizontal or vertical discharge. Note: Minimum mounting height is 6 feet, and minimum distance
from side of heater to nearest wall is 6 inches. Note: Approved for residential applications.
Product Dimensions
ABCDEFG
14”12-11/16”14”1-9/16” 1-9/16”9”2-3/4”
Standard Models
UPC#
686334
707282HF5605T
707299H3H5605T
707305P3P5605T5000170654803657 oF16'27532
707367DCS-MT303 Optional Field Installed Disconnect Switch, 30 Amp @ 600Volts63
MODELWATTSBTU'sVOLTSPHASEAMPSTEMP RISE
500017065
4165142151748 oF
3332113651438 oF
250085331029 oF
375012798
3123106591536 oF
250085531229 oF16'275
18746396921 oF
375012799208310.457 oF16’37532
For 24V control on single phase models delete "T" sufx146
2401
2081
2157 oF
1843 oF
AIR
THROW
CFM
16'27532
WT.
(LBS.)
32
LIST
772
83250001706524031257 oF16'27532
Page 24
24
6300 Series Multiple Angle Cabinet Unit Heater
Product Specications
The electric cabinet unit heater is designed for mounting in any
position, fully recessed, semi-recessed or surface mounted. All
capacities, voltages, physical sizes, grille arrangements and options
shall be as specied on the plans. All units must be eld convertible
to the following:
1. For control by a eld supplied remote thermostat.
2. Load management control with an external dry switch.
When closed unit operates under control of either
the internal or the external thermostat. When open, unit
turns off.
3. Any grille arrangement.
CABINET: The cabinet shall be constructed of heavy duty 16 gauge
Manufactured in U.S.A.
lters and all internal components. The grill conguration must be easily eld convertible to any air ow conguration (by
removal of no more than four fasteners). The cabinet shall have a textured nish of two coats of powder coat epoxy and be
suitable for use with optional kick space base.
HEATING ELEMENTS: The heating elements shall be warranted for 1 year and shall be non-glowing design consisting
of special high temperature resistance wire enclosed in an incoloy sheath to which steel ns are furnace brazed. The heating
elements shall be located directly in front of the blower discharge air for uniform heating. They shall be mounted with a single
anchor at one end to minimize effects of thermal expansion and contraction.
Zinc coated steel. The heater shall have a removable front door for
easy access to the control panel, elements, motor-blower assembly,
SAFETY CUTOUT: Thermal safety limits shall be built into the system to automatically shut off heater in event of overheating
due to any cause. The safety cutouts shall be of two types:
A. The primary limit shall be an automatic capillary type to sense the heat along the full length of the heating elements. It shall
de-energize the heaters by opening the coil circuit on the heating contactors.
B. The secondary limit shall be a manual reset thermal device to interrupt power to the heating elements.
MOTOR AND BLOWER ASSEMBLY: The motors and blowers shall be direct drive and resiliently mounted on rigid heavy
gauge frame for quiet operation and long life. The motor shall be two-speed, shaded pole type, rated for the voltage (480 to 600
Volts are single speed only). Each shall have built-in automatic reset overload protection and are life time lubricated. The motor
shall be vented and mounted in the air stream to provide maximum cooling of the motor.
HIGH AND LOW HEAT RANGES: All units will be supplied as standard with a switch for selecting full heat at high fan speed
or reduced heat at low fan speed (On 480 & 600 Volt units the switch changes the heat but not the fan speed).
OVER CURRENT PROTECTION: Circuit breakers shall be provided for branch circuit protection where required by NEC.
Circuit breakers are optional on all other heaters.
TEMPERATURE CONTROL: Integral factory installed thermostat shall be tamper resistant, linear capillary type.
Mounting Congurations
Up FlowDown Flow
A
WW
W
C
B
YYYZXXXZ
AA
ZZ
A
DDD
C
Y
Completely
Recessed
W
B
Semi
Recessed
DDD
A
B
C
W
Recessed
A
DDD
Completely
Recessed
YYY
Completely
Recessed
Z
Semi
Semi
Recessed
Ceiling Mounted
KEY: W = 6” minimum, X = 12” minimum, Y = 0” or greater, Z = 24” minimum
NOTE: Semi-recessed units are to be recessed at a maximum of 3 1/2” unless grill
conguration is front in and front out.
MOUNTING CLEARANCES: Proper
clearances are indicated for each mounting conguration on all positions. Minimum clearance from side of unit to the
wall is zero inches. Mounting inches are
provided in the back of the cabinet, accessible through the blower compart-
XXXX
ment, if necessary, remove blower deck
if additional mounting screws or bolts are
desired. Blower deck may be slipped forward by loosening four screws at the front
to provide access to mounting holes.
Page 25
6300 Series Multiple Angle Cabinet Unit Heater
Product Features (2-24 KW; All Voltages)
• For commercial and institutional application such as stores,
Note: Please see page 60 for custom color availability - add 10% to net heater cost.
Note: Products listed in this section are custom built and subject to 100% cancellation/restocking charges.
Page 27
6300 Series Multiple Angle Cabinet Unit Heater
Control Option (Step 8 on Model Designator)
SUFFIXDESCRIPTIONLIST
B3In-Built 1-Stage Stat and Relays which are operated by an internal 24 Volt source.79
B4*In-Built 1-Stage Stat and Relays which are operated by an internal 120 Volt source.323
B5In-Built 2-Stage Stat & Relays which are operated by an internal 24 Volt source.79
B6*In-Built 2-Stage Stat and Relays which are operated by an internal 120 Volt source. 323
*Motor fusing included for units with 120V internal or external control source.
Disconnect Option “C” Circuit Breaker (Step 10 on Model Designator)
27
KW
10501501319936501501867936
12501501319936501501867936
15501501501936841602867936
16501501501936841602867936
18501501501936841602867936
20N/A501501936841777867936
24N/AN/A501936841777867936
208V240V277V600V208V340V480V600V
2252252319936425417867936
3252252319936425417867936
4252252319936425417867936
5252252319936425417867936
6252252319936425417867936
8252252319936425417867936
SINGLE PHASETHREE PHASE
Circuit breakers shown in shaded areas are required by NEC because unit exceeds 48 Amps, all
others listed are optional unless otherwise stated.
Disconnect Option “D” Disconnect Switch
(Step 10 on Model Designator)
KW
208V240V277V600V208V340V480V600V
2195195195250250250240250
3195195195250250250240250
4195195195250250250240250
5195195195250250250240250
6240195195250250250240250
8270240240250250250240250
10N/A313240250282250240250
12N/AN/A313250282285240250
15N/AN/AN/A250N/A285240250
16N/AN/AN/A250N/A391240250
18N/AN/AN/A250N/A391240250
20N/AN/AN/A250N/AN/A313250
24N/AN/AN/A250N/AN/A313250
Disconnect option is not available on heaters with circut breakers.
SINGLE PHASETHREE PHASE
Fan Switch & Motor Fusing
(Step 11 on Model Designator)
SUFFIXDESCRIPTIONADDER
SSummer Fan Switch48
M
Motor Fusing
(when not provided by
control option)
89
Filter Option
(Step 12 on Model Designator)
SUFFIXSIZE
33"1
46"126
F
66"246
79"252
33"1
W
46"160
66"2395
79"2629
Qty.
REQ'D
FILTER
TYPE
Replaceable
Washable
LIST
22
59
Page 28
8500 Series Commercial Slope Top Wall Convector
28
Manufactured in U.S.A.
• Front In/Top Out or Bottom In/Top Out air
pattern.
• 16 gauge steel housing powder coated with
beige nish.
• Tubular pre-wired wireway with 40 Amp
capacity.
• Connection boxes for right or left hand
wiring with combination 1/2” - 3/4”
knockouts at back and bottom.
• Stainless steel element with Aluminum ns.
• Linear limit type thermal overload with
automatic reset.
• Limited by max amp draw of 25 Amps (with
no controls).
HOW TO DESIGNATE A MODEL:
8525125HB
Series Number
Cabinet Size
1=10”H x 3”D 2=14“H x 5”D 3=20”H x 5”D
Step 1Step 2Step 3Step 4Step 5Step 6Step 7
Watts per Foot
Unit Length (feet)
2, 3, 4, 5, 6, 7, 8, 9, 0 (enter 0 for 10’)
Selectable in 1 watt increments up to max per model series
Voltage
E = 120V F = 208V G = 277V H=240V
8510= 250 max 8520=500 max 8530=750 max
Air Flow
DST1
B=Bottom in F=Front in
• Pencil proof louver design.
• Custom colors available, consult factory.
Note: Not for residential applications.
Note: Disconnect limits amperage to 20 Amps.
Standard Models
Factory Installed Options
(see control option chart)
blank=none T1 or T2=Thermostat
R1, R2, or R9=Relay DS=Disconnect
HEATER
LENGTH
2’
3’
4’
5’
6’
7’
8’
8510 SERIES8520 SERIES8530 SERIES
WATTS
per
FOOT
100-250
333-750N/A626756
100-250
333-750N/A717866
100-250
333-750N/A8191001
100-250
333-750N/A9081100
100-250
333-750N/A9991208
100-250
333-750N/A10981330
100-250
333-750N/A12081463
3” Depth x 10” Height
Max watts per foot = 250
MODELLISTMODELLISTMODELLIST
516
8512
592
8513
683
8514
753
8515
825
8516
906
8517
998
8518
5” Depth x 14” Height
Max watts per foot = 500
8522
8523
8524
8525
8526
8527
8528
565
652
753
827
906
998
1098
5” Depth x 20” Heigh
Max watts per foot = 750
688
8532
787
8533
907
8534
1001
8535
1100
8536
1208
8537
1330
8538
9’
10’
100-250
8519
333-750N/A13291605
100-250
8510
333-750N/A14601765
1098
1208
8529
8520
1208
8539
1329
8530
Note: All models qualify for international use
Note: Products listed in this section are custom built and subject to 100% cancellation/restocking charges.
1463
1605
Page 29
8500 Series Commercial Slope Top Wall Convector
Product Specications
CABINET:
Rugged 16 gauge front cover with discharge louvers in sloped top design. Pencil proof louver design for
sloped outlet and front inlet grill. The nish shall be durable powder coated paint. Air ow available as
bottom in - top out, or front in - top out.
ELEMENT:
All steel high mass element construction with Nickel-Chromium resistance wire embedded in compacted
efcient dielectric to ensure proper heat transfer. Aluminum ns mechanically bonded to steel tube allows
for increased surface area and even heat transfer.
LIMIT CONTROLS:
Automatic reset hydraulic thermal overload covers full length of heating element and shuts down heater
when safe operating temperatures are exceeded.
WIRING:
Connection boxes in either end with ½ inch to ¾ inch knockouts at back and bottom. Tubular prewired wire
way with 40 Amp capacity.
CONTROLS:
Optional built in tamper resistant thermostat and disconnect is adjustable through top outlet louver.
29
MOUNTING:
Heater shall be surface mounted to wall or mullion. Bottom inlet units must be mounted a minimum of 4
Institutional enclosure 11 gauge perforated steel with sloped top design. Heavy duty end caps welded to
the enclosure. Control compartment for housing thermostat and disconnect switch is accessible by use of
security type fastener. The entire enclosure is protected by epoxy powder coated paint nish.
ELEMENT:
All steel high mass element construction with Nickel-Chromium resistance wire embedded in compacted
efcient dielectric to ensure proper heat transfer. Aluminum ns mechanically bonded to steel tube allows
for increased surface area and even heat transfer.
LIMIT CONTROLS:
Automatic reset hydraulic thermal overload covers full length of heating element and shuts down heater
when safe operating temperatures are exceeded.
WIRING:
Wiring connections shall be made in left end of cabinet enclosure. Wiring must enter into control enclosure
behind perforated steel grill.
31
CONTROLS:
All controls are accessible only through control enclosure door. Security type fasteners restrict access
to controls. Built in thermostat and disconnect switch with manual adjustment are located in control
enclosure.
H8803100
Series Number
L=346 P=480 U=600
E=120 F=208 G=277 H=240
Unit Length
1=18” 2=28” 3=36”
4=48” 5=60” 6=72”
Unit Wattage
050=500 075=750 100=1000
125=1250 150=1500 200=2000
left side view
5.00”
ACCESS DOOR
18.00”
NOTE:
Allow 12 inch
clearance on left
end of unit and 4”
to the floor.
FLOOR
4.00” Minimum
Optional In-Built Controls
SUFFIXDESCRIPTIONLIST
T2Tamperproof, Hydraulic, Double pole In-Built thermostat range 40°-110°F, 25 Amp134
24V*24 Volt In-Built single pole thermostat for 120V 208V, 240V & 277V models.162
*Not available on international models
Page 32
32
HOW TO DESIGNATE A MODEL:
M41
4100 Series Recessed Commercial Wall Convector
25F48
1000
T
Manufactured in U.S.A.
• Front In / Front Out air pattern
• 16 gauge steel housing powder coated with
textured beige nish.
• Tubular pre-wired wireway with 40 Amp
capacity.
• Connection boxes for right or left hand wiring
with combination 1/2”-3/4” knockouts at
back and bottom.
• Steel heating element with steel ns.
• Linear limit thermal overload with automatic
reset.
M4125 Dimensions - Cabinet Sizes 4” Deep x 11” High
LENGTH (Inches)WEIGHT (Lbs.)
2420
3633818
4839949
60491077
Series Number
Cabinet Size
25=11”H x 4”D 45=20”H x 5”D
Voltage/Phase
F=208V, 1 Phase G=277V, 1 Phase
H=240V, 1 Phase J=208V, 3 Phase
K=240V, 3 Phase
24, 36, 48, 60, or 72
Unit Length (Inches)
• Recess trim frame included.
• Custom colors available, consult factory.
Note: Not for residential applications.
WATTS per FOOT
AVAILABLE
187
250
333
VOLTS AVAILABLEPH
208
240
277
Total Wattage
1
Blank=None
Control Option
(See control option chart)
T or T2=Thermostat R, R2, or R9=Relay
LIST
708
72561198
LENGTH
(Inches)
WEIGHT
(Lbs.)
2445
365392936601072
486311126487111306
6077136860871591
7292
2447
365799736601072
486711217487131306
6082147360871591
721001791721061919
WATTS per FOOT
AVAILABLE
M4145 Dimensions - Cabinet Sizes 5” Deep x 20” High
187
250
333
500
666
VOLTS
AVAILABLE
208
240
277
208
240
277
LIST
PH
7632449
1646
775
LENGTH
(Inches)
72106
2449
WEIGHT
(Lbs.)
WATTS per FOOT
AVAILABLE
750
500
666
750
VOLTS
AVAILABLE
208
240
277
208
240
PH
LIST
873
1917
873
Note: Products listed in this section are custom built and subject to 100% cancellation/restocking charges.
Note: Please see page 60 for custom color availability - add 10% to net heater cost.
Page 33
4100 Series Recessed Commercial Wall Convector
CABINET:
4100 series casing shall be of square design with front inlet and outlet grills suitable for
recess installation. The cabinet is fabricated from 16 gauge cold rolled steel and nished
with powder coated baked enamel. Junction boxes are available for left or right wiring and
connected by pre-wired 40 Amp capacity wireway.
ELEMENT:
All steel high mass element construction with Nickel-Chromium resistance wire embedded
in compacted efcient dielectric to ensure proper heat transfer. Aluminum ns mechanically
bonded to steel tube allows for increased surface area and even heat transfer.
LIMIT CONTROLS:
Automatic reset hydraulic thermal overload covers full length of heating element and shuts
down heater when safe operating temperatures are exceeded.
WIRING:
Wiring connections shall be made in left end of cabinet enclosure. Wiring must enter into
control enclosure behind perforated steel grill.
33
CONTROLS:
All controls are accessible only through control enclosure door. Security type fasteners
restrict access to controls. Built in thermostat with manual adjustment are located in control
enclosure.
Note: No In-Built control options for 3 phase models.
12” Control Section
UNIT LENGTHMODEL 4125LISTMODEL 4145LIST
12”MSE4120-1281MSE4140-12131
Note: Control section required when relay is ordered.
Solid Back Panel
UNIT LENGTHMODEL 4125LISTMODEL 4145LIST
24”MS412266MS4142106
36”MS412386MS414311 7
48”MS4124112MS4144179
60”MS4125136MS4145223
72”MS4126159MS4146259
Page 34
34
3000 Series Fan Forced Ceiling Heater
WHITE
Manufactured in U.S.A.
UPC#
686334
948821 E3035DWBW750 or 1500512012013
948838 E3038DWBW900 or 1800614312015
948883 H3032DWBW 750 or 1000 - 1500 or 2000 6826 208 / 2408
948906 G3032DWBW200068262777
MODEL
Selectable Wattages, Back Cans, And Power Disconnects
• Wattage selectable at time of installation - models shipped wired to highest Wattage
•
Fan purge circuit (has 2 wire control circuit for use with remote wall thermostat)
• Models may not be used with remote double pole thermostat
• Drywall depth embossments on back can
• Powder coated 18 gauge steel front
• Manual reset thermal limit
• Steel block n element
• Propeller style fan blade - 1060 RPM / 100 CFM
• Weight 6 lbs.
• Optional eld installed control voltage relays available
• Rough in dimensions - 9 1/4” Wide - 12 1/8” High - 3 5/8” Deep
• Grill dimensions: 9 25/32” Wide - 13” High
3380 Series Commercial Fan Forced Ceiling Heater
Product Specications
Standard Models
SELECTABLE
INSTALLATION WATTAGE
MAX
BTU'S
VOLTS
MAX
AMPS
Field Installed Accessories
UPC#
686334
99684630R 24 VOLT RELAY
99685330R2 120 VOLT RELAY
95150030R8208/240 VOLT RELAY
95149430R7 277 VOLT RELAY
996976 303EX8RW1" EXTENDER39
996969 303EX16RW2" EXTENDER40
996952 303EX32RW
460033TB3000T-BAR FRAME58
MODELDESCRIPTIONLIST
4" SURFACE MOUNT FRAME
LIST
254
35
37
46
The heaters are be constructed of a heavy gauge steel housing. The rough-
in dimensions are 19-3/16” wide x 4” deep. The nish shall be baked-on
powder coat in Ceiling White color. The units shall be available in ratings
from 1500 through 4800 Watts with an optional factory installed single pole
thermostat.
The heaters have a low speed 600-RPM motor, which drives a vane axial
blower to deliver a quite 175 CFM’s of down ow air. The heating element
shall be of the block nned type with large, parallel steel ns for quick heat
transfer. Unit shall have as standard, a manual reset capillary type limit
control, for added safety. Unit weight 22 pounds.
Features & Standard Models
Recess, Surface, Or
“T” Bar Mounting
•
Fan purge circuit (has 2 wire control circuit for use
with remote wall thermostat)
Factory installed single pole, positive off. Range-60° F-105° F
111
Page 35
3480 Series Commercial Fan Forced Recessed Mounted Ceiling Heater
*
Manufactured in U.S.A.
Notes
Optional controls must be factory installed. Field installation is not
acceptable and violates Listing and factory warranty.
Wall mounted control panels may control multiple units but cannot
be used if in-built controls are selected.
480V units include 24V transformer and relay as standard (A1) only TS option control section can be added. Depth dimension of all
480V models is 10-7/8”
Degree F air rise is measured at 710 F.P.M. and 425 CFM. Throw
designed for 8 to 12 foot ceilings. db RE 10
Unit Weight: 50 lbs.
Recommended Remote Thermostats:
Line Voltage: Single Phase 208-240V ET5DS
Single Phase 277V ET5SS
Three Phase TW1512
Low Voltage: UT1001
-12
Watt=63.9
Product Specications
Contractor shall supply and install heavy duty ceiling mounted
forced air electric heater(s) of the wattage, voltage and phase as
indicated on the plans. The heater shall be so designed to provide an
even distribution of heated air to the space to be heated by drawing
return air in the periphery of the heater, across and through the
element and be discharged from the center section of the heater by
means of an electric motor and axial ow fan blade.
Heaters shall be recessed type and mounted ush with the nished
ceiling. The return grille assembly shall be constructed of a one
piece heavy gauge steel with 1/4” slots for return air and concentric
rings for uniform air discharge. Grille assembly shall be attached to
chassis by tamper-resistant (allen head) machine screws. All parts
of enclosure shall be heavy gauge steel, zinc coated both sides and
nished in neutral off white powder coat paint.
Enclosure shall be constructed of 1/6” x 3/8” rounded edge
horizontal steel louvers which shall be spaced for maximum opening
of 5/16”. Louvers shall be welded at every intersection to evenly
spaced 1/8” diameter vertical members. Discharge grille to have
concentric rings for uniform air discharge. Grille assembly shall be
attached to chassis by tamper-resistant (allen head) machine screws.
All part of enclosure shall be heavy gauge steel, Zinc coated both
sides and nished in neutral off white colored powder coat nish.
Motor shall be permanent lubricated, unit bearing, totally
enclosed, impedance protection. Motors shall operate at no more
than 1300 RPM and shall be same voltage as the heater.
Heaters shall have a rating of 425 CFM at 710 F.P.M. with a
maximum temperature rise of 44°F and 63.9 DB RE 1012 Watt.
Element assemblies shall consist of two or three corrosion
resistant steel sheathed type elements mechanically bonded to
common corrosion resistant steel ns. Each sheathed element shall
consist of helically coiled Nickel Chromium alloy resistant wire
completely embedded in and surrounded by magnesium oxide,
enclosed and wedged into corrosion resistant steel sheaths. Elements
shall have 2” cold conductor pins extending into sheath and shall
have a density of no more than 60 Watts per inch.
Heaters shall be equipped with a “manual reset” thermal overload
which disconnects elements and motor in the event normal operating
temperatures are exceeded. For safety, if opened due to abnormal
temperature, thermal overload shall remain open until manually
reset. Automatic reset thermal overloads which allow the element
to continue to cycle under abnormal conditions will not be accepted.
Heaters shall be ETL listed.
Features
• White powder coated 20 gauge grill.
• 208V, 240V, & 277V units have manual reset thermal limit.
• 480V units have manual reset thermal limit, 24V control transformer,
and 24V relay (A1 sufx).
• Enclosed steel n sheath element.
• Rough in dimensions: 23-1/16” sq. x 9-1/8” deep.
Single Pole Thermostat and Transformer with 24V Secondary and 24V
TA1
A1S Transformer with 24V Secondary and 24V Relay and Disconnect Switch 287
T2Double Pole Thermostat126
T2SDouble Pole Thermostat and Disconnect Switch281
RRelay Control Voltage Same as Heater (control voltage eld supplied)78
R1Relay 24V Control Voltage (control voltage eld supplied)127
R2Relay 120V Control Voltage (control voltage eld supplied)117
3470 Series Commercial Fan Forced Surface Mounted Ceiling Heater
36
Product Specications
Contractor shall supply and install heavy duty ceiling mounted forced air
electric heater(s) of the wattage, voltage and phase as indicated on the plans. The
heater shall so be designed to provide an even distribution of heated air to the space to
be heated by drawing return air in the periphery of the heater, across and through the
element and be discharged from the center section of the heater by mean of an electric
motor and axial ow fan blade.
Motor: Motor shall be permanent lubricated, unit bearing, totally enclosed
shaded pole type with impedance protection. Motors shall operate at no more than
1300 RPM and shall be same voltage as the heater.
Performance: Heaters shall have a rating of 425 CFM at 710 F.P.M. with a
maximum temperature rise of 44°F and 63.9 DB RE 1012 Watt.
Element: Element assemblies shall consist of two or three corrosion resistant
steel sheathed type elements mechanically bonded to common corrosion resistant
steel ns. Each sheathed element shall consist of helically coiled Nickel Chromium
alloy resistant wire completely embedded in and surrounded by Magnesium Oxide,
enclosed and wedged into corrosion resistant steel sheaths. Elements shall have 2”
cold conductor pins extending into sheath and shall have a density of no more than 60
watts per inch.
Thermal Overload: Heaters shall be equipped with a “manual reset” thermal
overload which disconnects elements and motor in the event normal operating
temperatures are exceeded. For safety, if opened due to abnormal temperature,
thermal overload shall remain open until manually reset. Automatic reset thermal
overloads which allow the element to continue to cycle under abnormal conditions
will not be accepted.
Approval: Heaters shall be ETL listed.
Commercial and Institutional Applications: Use in - vestibules, entrance
ways, lobbies, rest rooms and small ofce and guard building applications.
Single Pole Thermostat - range 40°-110°F & Transformer
with 24V Secondary and 24V Relay & Disconnect Switch
Transformer with 24V Secondary and 24V Relay and
Disconnect Switch
265
277
283
*
Manufactured in U.S.A.
Product Dimensions
Wall Mounted Control Panels
UPC#
686334
605700 AF3401-24 208
605854 AG3401-24 277
605748 AF3402-24 208
605847 AG3402-24 277
605731 AF3403-24 208
605830 AG3403-24 277
MODEL VOLTS CONTACTORS
1 @ 35 AMPS
2 @ 35 AMPS
3 @ 35 AMPS
BOX
SIZE
1 2 " x 1 2 "
x 4 1/2"
1 5 " x 1 5 "
x 4 1/2"
1 8 " x 1 8 "
x 4 1/2"
LIST
360605793 AH3401-24 240
450605786 AH3402-24 240
600605779 AH3403-24 240
Notes
Optional controls must be factory installed. Field installation is
not acceptable and violates Listing and factory warranty.
Factory installed control sections add 2-5/16” to the height of
the unit.
Wall mounted control panels may control multiple units but
cannot be used if In-Built controls are selected.
480V units include 24V transformer and relay as standard (A1)
- only TS option control section can be added. Depth dimension
of all 480V models is 10-7/8”
Degree F air rise is measured at 710 F.P.M. and 425 CFM. Throw
designed for 8 to 12 foot ceilings. db RE 10
Unit weight: 32 lbs.
Recommended Remote Thermostats:
Line Voltage: Single Phase 208-240V ET5DS
Single Phase 277V ET5SS
Three Phase TW1512
Low Voltage: UT1001
-12
Watt=63.9
Page 37
CP & RCP Series Radiant Ceiling Panel Heaters
Product Description
For Surface Or Recessed Installation, Radiant
Ceiling Panels radiate energy like the solar
radiation which warms us, heats objects, not
the air. With no moving parts, these heating panels create gentle
warmth and toasty comfort.
Radiant Ceiling Panels provide a low surface temperature and
broad heat distribution. Clean, gentle comfortable heat that is
ideal for offsetting perimeter heat loss or neutralizing downdrafts
over glass. These versatile and exible panels may be used
virtually anywhere in homes, schools, hospitals, motels and a
broad variety of other commercial or industrial installations.
Product Specications
Construction:
Radiant Ceiling Panels shall be made of highest quality steel casing.
Front panel shall be painted with textured powder coated nish.
Electric Resistance element is xed between dielectric material and
insulation. Two inches of insulation is compressed to one inch by back
panel to minimize upward heat loss and radiant efciency. Radiant
panels shall have 36” pre-wired exible cable for easy installation and
wiring connections.
Installation:
CP Series shall be designated as 2x2 or 2x4 size. All panels are 1”
thick. The size shall be nominal dimension to be manufactured to t
drop ceiling systems. Standard units will t regular “T” Bar frame.
For regular or trim line or other frame sizes, special construction is
required. RCP Series shall be used in recess mounting applications.
RCP Series shall be 2” less in width to recess between nominal 24”
center ceiling joists. RCP Series shall be complete with recess frame
for nished construction.
Accessories:
Surface mounting frames shall be optional for surface mounting the CP
Series, and are Aluminum mill nish. Frames can be painted white to
match panel.
Options:
Silk-screening the exposed surface to match ceiling tiles is available,
as well as silicone sealed metal parts for high humidity applications.
Manufactured in U.S.A.
37
CP Series - “T” Bar & Surface MountedRCP Series - Frame in Ceiling Mounted
UPC#
686334
458719 CP805
458733 CP7052277
458740 CP807
458764 CP7073277
458771 CP802
458795 CP702.9277
458801 CP803
458825 CP7031277
459105 SF400 Surface Frame for 2’ x 4’ Panels (CP only) 10 lb. 182
459099SF200 Surface Frame for 2’ x 2’ Panels6 lb. 144
Cove Heaters have a subtly contoured concave surface with a saw-tooth prole. The concave parabolic face plate
performs a two-fold function: (1) it focuses the infrared rays and (2) directs the heat downward along cold perimeters
and toward the center of the room. The sawtooth surface design increases the radiating surface area by 45%, thereby
increasing the comfort level of the room faster and insuring more rapid recovery from heat losses.
Product Specications
Furnish and install Electric Cove Heaters where specied. The heaters shall be constructed of .962” thick Aluminum.
The heater surface shall be concave in contour and saw-tooth in prole. The nish shall be of powder coat white nish.
The heaters shall be available in ratings from 450 through 1250 Watts, at 120, 240, 208 and 277 Volts. The heating
element shall be of Nichrome wire, embedded in Magnesium Oxide powder, enclosed and sealed in Aluminum metal
tubing. The heater shall be listed by ETL and the elements shall be supplied with a one year limited warranty.
• Powder coated 18 gauge steel grill with extruded Aluminum front frame.
• Automatic reset thermal limit.
• Steel block n element.
• Vane axial fan blade:
600 RPM motor; 175 CFM
• Rough-in dimensions:
14-3/16” Wide x 19-7/16” High x 4” Deep
• Grill dimensions:
15-29/32” Wide x 20-27/32” High
Furnish and install Heavy-Duty Forced Air wall heaters, where specied. The heaters
shall be constructed of a heavy 18 gauge steel housing with an extruded Aluminum
frame. The rough-in dimensions are 19-7/16” High x 14-3/16” Wide x 4” Deep. The
units shall be available in ratings from 750 to 4800 Watts at 240, 208, and 277 Volts.
Manufactured in U.S.A.
Standard Models
UPC#
686334
IN-BUILT SINGLE POLE TAMPERPROOF THERMOSTAT (50º - 90º TEMPERATURE RANGE)
FOR DOUBLE POLE THERMOSTAT REPLACE “T” IN MODEL NUMBER WITH “T2” -- Add $50
382052 E3321TD-RP7502560
381994 E3322TD-RP100034138.3
380881 E3323TD-RP1500512012.5638
380935 F3326TD-RP400013800
381024 F3327TD-RP48001656023681
380942 HF3323TD-RP 1500 / 1125 5120 / 3840
380959 HF3324TD-RP 2000 / 1500 6284 / 51208.3 / 7.227
380966 HF3325TD-RP 3000 / 2250 10350 / 776312.5 /10.8
of the sealed tubular type with large, parallel steel ns
for quick heat transfer. Unit shall have as a standard,
a thermal overload cut-off for added safety, fan delay
switch and built-in tamper proof thermostat which shall
be calibrated to provide a range of 55°F. to 85°F. and
manual disconnect switch.
Optional accessories shall include a surface and semirecess mounting adapter. All heaters shall be listed by
ETL. The heating element shall be supplied with a
manufactures 1-year limited warranty.
Accessories
UPC
686334
377850 BOX 3310
378451 3320EX33
382939 3320EX16
MODELDESCRIPTIONTYPE
----- Sufx - HD
Additional Rough-in
Box
4” Surface Mounting
Frame
2” semi recess
extender
16 Gauge Steel
Heavy Duty Grill
Installed
Factory
Installed
Field
WT.
lbs.
399
190
177
299
LIST
4400 Series Low Prole Commercial Fan Forced Wall Heater - With Wall Box
• Powder coated 20
gauge steel front
with extruded
Aluminum frame.
3420 & 3450 Series Heavy-Duty Fan Forced Wall Heaters
Features
• Powder coated bar stock steel tamper proof grille, with extruded Aluminum frame and 16
gauge housing.
• In-Built double pole tamper proof thermostat with a 40°-110°F temperature range & positive
off; 3 phase heaters have 3 pole thermostat for positive off position.
• Manual reset thermal limit switch.
• Corrosion resistant steel tubular element with brazed steel ns.
• Permanently lubricated, unit bearing, shaded pole motor with impedance protection.
• Propeller type fan blade:
Note: Wall box required - may be
ordered early for rough in purposes.
Manufactured in U.S.A.
1400 RPM motor; 245 CFM
• Factory installed options:
- contactors (3420 & 3450 series)
- circuit breakers (3450 series)
- control transformers (3450 series)
Standard Models
HEATERWALL BOX
UPC 686334MODELUPC 686334MODEL
SERIES 3420 - ROUGH-IN DIMENSIONS: 19-3/8” H x 14-1/4” W x 4-1/4” D
Note: Please see page 60 for custom color availability - add 10% to net heater cost.
Note: Products listed in this section are custom built and subject to 100% cancellation/restocking charges.
55 lbs.
LIST
WALL
BOX
LIST
TOTAL
HEATER
1227
13951577
12421424691772H3453T24012.5
13951577
181
12731455
13951577
14011583312134H3455T24020.8
15371719
LIST
1409691680H3452T2408.3
Page 42
42
3420 & 3450 Series Heavy-Duty Fan Forced Wall Heaters
Product Specications
Contractor shall supply and install heavy duty wall mounted forced air electric heaters of the
wattage, voltage and phase as specied. The heater shall so be designed to provide an even
distribution of heated air to the space to be heated by drawing return air in the peripheral area of
the heater across and through the element which shall then be discharged from the center section of
the heater by means of an electric motor and axial ow fan blade. Heaters shall be recessed type to
extend no more than 1-1/2” from the nished wall or surface mounted to extend no more than 5-3/4”
from the nished wall or semi-recessed type to extend no more than 3-1/2” from nished wall or
semi-recessed type to extend no more than 2-1/2” from nished wall.
ENCLOSURE:
Heater front shall withstand 10.8 ft. lbs. (324 poundals) impact and 400 lbs. static force applied to
an 8 sq. in. area at center grille location with less than 1/16” permanent distortion. The combination
return and supply grille assembly shall be constructed of 1/16” x 3/8” rounded edge horizontal steel
louvers which shall be spaced for maximum opening of 1/4”. Louvers shall be welded at every
intersection to three evenly spaced 1/16” diameter vertical members and completely framed in a
heavy gauge natural anodized Aluminum extrusion. Front assembly shall be attached to the chassis
by hidden tamper-resistant (Allen-head) machine screws. All other parts shall be 16 gauge steel
Zinc coated, both sides nished in a high gloss or bronze colored baked powder coat nish.
MOTOR:
Motor shall be a permanently lubricated unit bearing, totally enclosed shaded pole type with
impedance protection. Motors shall operate at no more than 1400 RPM and shall be same voltage
as the heater. A protective shield shall surround the motor to separate return air from heated air.
PERFORMANCE:
Heaters shall have a rating of 245 CFM at 660 F.P.M. with a maximum temperature rise of 73°F.
ELEMENTS:
Element assemblies shall consist of two or three corrosion resistant steel sheathed type elements
mechanically bonded to common corrosion resistant steel ns. Each sheathed element shall consist
of helically coiled Nickel Chromium alloy resistant wire completely embedded in and surrounded
by Magnesium Oxide, enclosed and wedged into corrosion resistant steel sheaths. Elements shall
have 2” cold conductor pins extending into the sheath and shall have a density of no more than 60
Watts per inch.
THERMAL OVERLOAD:
Heaters shall be equipped with a “manual reset” thermal overload which disconnects elements
and motor in the event normal operating temperatures are exceeded. For safety, if opened due to
abnormal temperature, thermal overload shall remain open until manually reset. Automatic reset
thermal overloads which allow the element to continue to cycle under abnormal conditions will not
be accepted.
APPROVAL:
Heaters shall be ETL Listed.
OPTIONAL CONTROL SYSTEMS:
Heaters shall be operated from wall-mounted, line voltage, heavy-duty (tamper-proof) thermostats.
Heaters with built-in, pre-wired contactors shall be operated from wall-mounted, line voltage, pilot
duty (tamper-proof) thermostats. Heaters built with, pre-wired contactors (and control transformers)
shall be operated from wall-mounted, pilot duty (24V) or (120V) wall-mounted tamper-proof
thermostats. Heaters shall be controlled by integrally mounted thermostats. Thermostats shall be
heavy-duty, hydraulic type with a range of 40°F to 80°F and with remote sensing bulb placed in the
return air. Thermostats shall be electrically rated at least 125% of heater rating. Thermostats
Page 43
3420 & 3450 Series Heavy-Duty Fan Forced Wall Heaters
Product Specications
shall be heavy-duty, hydraulic type with a range of 40°F to 80°F and with remote sensing bulb placed
in the return air. Thermostats shall be electrically rated at least 125% of heater rating. Thermostats
shall also act as a disconnect by breaking all ungrounded conductors in the OFF position. (Thermostat
control knob shall be covered by a 16 gauge tamper-proof access plate to prevent adjustment by
unauthorized personnel.)
CONTACTORS:
Where required, heaters shall be equipped with heavy-duty, denite purpose contactors with ame
path separators and dust covers. Contactors shall cycle all ungrounded conductors. Contactors shall
have holding coils (of the same voltage as the heater) or (120 Volts) or (24 Volts).
CONTROL TRANSFORMERS:
Heater shall be equipped with a Class 2 control transformer, sealed rating of 20 VA, to supply
control circuits of (24 Volts) or (120 Volts). (120 Volt secondaries not available in single phase
heaters over 3 KW).
CIRCUIT BREAKERS (3450 Series Only):
Heaters shall be equipped with built-in circuit breakers in order to allow the heaters to be supplied
from feeder taps. A separate switch providing a positive off for control circuits shall be included
where required. Circuit breakers and control switches shall be arranged so that all line side conductors
will be separately enclosed when heater front is removed for servicing so that no current carrying
parts are accessible without the use of additional tools.
43
Field Installed Accessories
Units with transformers must have a contactor. A control transformer with 120V secondary is available on all 3-phase
models, 208V/240V 1-phase units up to 3KW, and up to 4 KW on 277V. All heaters must be installed with a wall box.
MODELDESCRIPTION
Sufx - RContactor with Coil same as heaterYESYES
Sufx - R1Contactor with 24V CoilYESYES
Sufx - R2Contactor with 120V CoilYESYES
Sufx - CCircuit Breakers - all modelsNOYES340
Sufx - A1Control Transformers With 24V SecondaryNOYES100
Sufx - A2Control Transformers With 120V SecondaryNOYES134
UPC#
686334
6919493450EX344” Surface Mounting Sleeve6 lb.
6919323450EX162” Semi-Recessing Sleeve4 lb.
MODELDESCRIPTIONW T.LIST
SERIES OPTIONS
34203450
LIST
182
101
97
6919253450EX81” Semi-Recessing Sleeve4 lb.
6916043420EX344” Surface Mounting Sleeve5 lb.
6915983420EX162” Semi-Recessing Sleeve4 lb.
6915813420EX81” Semi-Recessing Sleeve3 lb.
78
101
97
78
Page 44
44
3310 Series Fan Forced Wall Heater - Without Summer Fan Switch
Features
• Powder coated 18 gauge steel front.
• Automatic reset thermal limit.
• Vane axial fan blade: 600 RPM / 175 CFM.
• Rough in dimensions: 14-3/16” Wide x 19-15/16” High x 4” Deep.
• Grill dimensions: 15-3/8” Wide x 20-9/64” High.
• Steel block n element.
• Weight 22 lbs.
• Units with dual wattage, factory wired to highest wattage.
• Wattage selectable at time of installation on some models.
Standard Models
MODELS WITH IN-BUILT DOUBLE POLE THERMOSTAT (50º - 90º F TEMPERATURE RANGE)
3310 Series Fan Forced Wall Heater - With Summer Fan Switch
Features
• Powder coated 18 gauge steel front.
• Automatic reset thermal limit.
Manufactured in U.S.A.
• Steel block n element.
• Weight 22 lbs.
• Vane axial fan blade: 600 RPM / 175 CFM.
• Grill dimensions: 15-3/8” Wide x 20-9/64” High.
• Rough in dimensions: 14-3/16” Wide x 19-15/16” High x 4” Deep.
• Units with dual wattage, factory wired to highest wattage.
• Wattage selectable at time of installation on some models.
Product Specications
Typical Specications: Furnish and install Electric Forced Air Heaters where
specied. The heaters shall be constructed of a heavy gauge steel housing. The
rough-in dimensions are 14-3/16” Wide x 19-5/16” High x 4” Deep. The nish
shall be powder coated paint in ivory or white color. The units shall be available in
ratings from 750 through 4800 Watts. The heaters shall have a low speed 600 RPM
motor which drives a vane axial blower to deliver a quiet 175 CFM of down ow air. The heating element shall be
of the sealed block n type with large, parallel steel ns for quick heat transfer. Unit shall have a standard thermal
overload cutoff for added safety, a fan switch for fan only operation, and is available with a single pole, or double pole
built-in thermostat, or no thermostat. The in-built thermostat shall be calibrated to provide a range of 50 degrees F. to
90 degrees F. All heaters shall be listed by ETL. The heating element shall be supplied with a manufacturer’s 1 year
limited warranty.
Standard Models
MODELS WITH IN-BUILT DOUBLE POLE THERMOSTAT (50º - 90ºF TEMPERATURE RANGE)
minimum thickness of .100” (12 gauge) Aluminum
shall be acceptable. Outlet grill shall cover entire
length of air discharge opening and be constructed
of steel. All casing and grill construction shall be
painted with high quality durable powder coated
paint.
The heating element shall be high quality
8.50”
Nichrome wire encased in Magnesium Oxide and
sealed in copper tube. The heating element shall
be sealed in .312” diameter Copper tube and be
1.43
immersed in heat transfer liquid. Aluminum ns
shall be mechanically bonded to the entire heated
length of the element for even heat transfer.
Linear automatic thermal limit shall
4.10
2.42
WIRE NUT
extend the entire heater length of element and
protect heater in case of an over-temperature
1.60
2.1
condition.
Optional controls shall be mounted in junction box enclosures at either end of heater. Optional integral thermostat shall be
located in junction box with adjustment knob or for tamper-proof operation. Optional disconnect switch shall be mounted in junction box.
Optional 120 Volt or air conditioning receptacle shall be mounted in junction box.
Optional installation accessories shall include inside and outside corner sections for complete wall perimeter t. Prole of
corners and grill shall have appearance of heat sections for continuous architectural design. Corner accessories and heater sections shall
be secured by alignment pins for easy alignment of multiple heater applications.
TEMPERATURE LIMITING DEVICE
Page 50
50
3700 Series Architectural Style Electric Baseboard Heater
• Available in white or brown with stainless steel heating element and
aluminum ns.
• Powder coated 12 gauge heavy duty extruded Aluminum housing
construction with junction boxes located on each end of the unit.
• An automatic thermal linear limit is used along the entire heated length
of the unit.
• Wire guard extends along the entire outlet area of the baseboard.
Note: Refer to 3900 Series for product dimension specications.
Note: Please see page 60 for custom color availability - add 10% to net heater cost.
UPC
686334
MODEL
WATTSBTU’sVOLTS AMPS
HEATER
LENGTH
(IN.)
2414
2816
3622
4027
4831
6033
7241
8449
9658
12067
Manufactured in U.S.A.
WT.
WHITE
(LBS.)
BROWN
LIST
LIST
299311
331344
382396
389402
402415
526539
589603
661674
698719
785797
Product Specications
The entire heater casing
shall be constructed of
6063 extruded Aluminum.
Minimum thickness of .100”
(12 gauge) Aluminum shall
be acceptable. Outlet grill
shall cover entire length of
air discharge opening and be
constructed of steel. All casing
and grill construction shall
be painted with high quality
durable powder coated paint.
The heating element
shall be high quality nichrome
wire encased in Magnesium
Oxide and sealed in a stainless
steel tube.
Linear automatic
thermal limit shall extend the
entire heater length of element
and protect heater in case of an
over-temperature condition.
Optional controls
shall be mounted in junction
box enclosures at either end
of heater. Optional integral
thermostat shall be located in
junction box with adjustment
knob or for tamper-proof
operation. Optional disconnect
switch shall be mounted
in junction box. Optional
120 Volt or air conditioning
receptacle shall be mounted in
junction box.
Optional installation
accessories shall include
inside and outside corner
sections for complete wall
perimeter t. Prole of corners
and grill shall have appearance
of heat sections for continuous
architectural design. Corner
accessories and heater sections
shall be secured by alignment
pins for easy alignment of
multiple heater applications.
Page 51
Hydronic & Architectural Electric Baseboard Heater Accessories
2900HA Series Electric Baseboard - High Altitude Convection Heater
Features
• Available in white or ivory with Aluminum heating element and Aluminum ns.
• Painted 22 gauge steel front with 20 gauge junction boxes located on each end
of the heater - junction boxes contain quick connect cable clamps and 6” ground
lead wires.
• Over-temperature thermal limit extends entire length of heated area.
• A full length wireway provided along the back of the heater.
• Optional enclosed conduit wireway available.
• Heater can be mounted to the wall by using the key hole knockouts every 4” at the
back of the heater.
2900S Series Electric Baseboard - Stainless Steel Element Convection Heater
Features
• Available in white or ivory with stainless steel heating element and Aluminum
ns.
• Painted 22 gauge steel front with 20 gauge junction boxes located on each end
of the heater - junction boxes contain quick connect cable clamps and 6”ground
lead wires.
• Over-temperature thermal limit extends entire length of heated area.
• A full length wireway provided along the back of the heater - enclosed conduit
Manufactured in U.S.A.
available.
• Heater can be mounted to the wall by using the key hole knockouts every 4” at
the back of the heater.
• Optional In-Built thermostats eld installed in the junction box.
• Bankers bronze with stainless steel heating element and Aluminum ns.
• Powder coated 22 gauge steel front with 20 gauge junction boxes located on each
end of the heater - junction boxes contain quick connect cable clamps and 6”
ground lead wires.
• Standard inlet and outlet wire guards.
• Over-temperature thermal limit extends entire heated length of unit.
• A full length wireway provided along the back of the heater.
• Heater can be mounted to the wall by using the key hole knockouts every 4” at
the back of the heater.
• Optional In-Built thermostats eld installed in the junction box.
ETL listed up to 250
Watts / foot for industrial,
commercial, or residential
applications.
Manufactured in U.S.A.
HOW TO DESIGNATE A MODEL:
Element Volts
E = 120
F = 208
G = 277
H = 240
• Standard colors, white or ivory.
• “UNI-LOCK” construction allows snap-t, 2 piece
installation.
• Units can be controlled by optional In-Built thermostat
or can be constructed with relays and / or transformers
for low voltage or line voltage wall thermostats
• Thermal protection by full length manual reset linear limits
• Optional duplex receptacle section
• Wiring junction boxes on each end of the unit
• Custom colors and nishes available (consult factory)
• Limited by max Amp draw of 25 Amps (with no controls).
• Additional charges may be incurred if changes are made
after production has begun - consult factory.
Max Allowable Amps25 Amps (20 Amps with disconnect)
Voltage / Phase120V/208V/240V/277V Single Phase
Standard Models
MODEL
Heater
UNIT
LENGTH
912828”298
913636”34345
914848”39448
916060”45954
917272”52458
918484”60468
919696”66075
91108108”72887
91120120”79798
LIST
BACK ADDER
FINISHED
39
MODEL
91BS01212”8334
91BS02424”11 239
91BS03636”14445
91BS04848”17448
91BS06060”20454
91BS07272”23758
91BS08484”28968
Blank Section
91BS09696”29875
91BS108108”32987
91BS120120”35998
LENGTH
UNIT
LIST
BACK ADDER
Height4 1/2”
Depth3 1/8”
Length28” to 120” in 1’ increments
Cabinet Material Material
Optional Controls That Can
FINISHED
Gauge
Be Built Into Unit
SUFFIXDESCRIPTIONLIST
DR
PD
WM1/4” wire mesh under grill
MODELDESCRIPTIONLIST
9100ICInside Corner Section 90° or 135°
9100OCOutside Corner Section 90° or 135°
9100ECRight or Left End Cap61
TECHNICAL INFORMATION
Aluminum
14
Thermostat and Disconnect Switch
(Control Section Required for Relays)
Factory Installed Accessories
Duplex Receptacle in 4” Extended
Enclosure (not available with 120” heater)
28” through 60” - 2 Required124
72” through 96” - 3 Required186
108” through 120” - 4 Required248
Field Installed Accessories
187
$6.00
Per foot
180
Note: All models are suitable for International use
Note: Extended enclosure per foot is 33 dollars.
Page 57
9100 Series - Radius Front Draft Barrier Heater
Product Specications
CABINET
9100 Series shall be constructed of 14 gauge extruded 6063 Aluminum heat treated to T5 hardness. The
uni-lock construction shall allow easy installation and access to back plate for wiring. The snap-t front
cover makes installation and service very simple. Custom factory enclosures to 1/16 inch increments are
built for exact wall to wall t up to 10 foot enclosure lengths. The 14 gauge back plate will have electrical
knockouts for incoming power on each end adjacent to junction box. Pedestal mounted units will have
incoming power connection through the pedestal on bottom of unit and will have smooth back for optional
nished back. The die punched front cover will have no screw heads or fasteners.
ELEMENTS
High mass sheathed element construction with Nickel-Chromium resistance wire embedded in compacted
efcient die-electric to ensure proper heat transfer. Aluminum ns mechanically bonded to stainless steel
tube allows for increased surface area and even heat transfer.
LIMIT CONTROLS
Manual reset hydraulic thermal overload covers full length of heating element and shuts down heater when
safe operating temperatures are exceeded.
57
WIRING
Wiring shall be in either end of the enclosure. Wiring can be in the junction box or optional control section
if additional controls are needed. Pedestal mounted units shall have 1-1/4” hole through the pedestal and in
the bottom of the enclosure for incoming power wiring. All heaters have a factory supplied built in raceway
for wiring from either end of the heater or for wiring of continuous heater connections.
CONTROLS
Optional controls include single or double pole thermostat and disconnect switch that are factory wired
in enclosed junction box on each end of heater enclosure. Relay, transformer relay and duplex receptacle
options shall be mounted in extended length control section. Control section will add to heater enclosure length. The control section for the duplex receptacle will add 4” to enclosure length. The control section for
other optional components or combinations of components will have two options (6” or 12”) depending on
controls required.
APPLICATION
The 9100 series is ETL listed for commercial, industrial or residential applications on all units up to 250
Watts per foot.
Product Dimensions
OUTSIDE CORNER
SECTION
BACK VIEW
INSIDE CORNER
SECTION
6.0”
1-1/8"
1-9/16"
1-1/2"
4-1/2"
3" MINIMUM
3-1/8"
1-9/16"
FINISHED FLOOR
WALL MOUNT
3-1/8"
15/16"
PEDESTAL MOUNT
Ø .395 (TYP)
1-9/16"
2-1/16"
3"
2-7/16"
TYP
PEDESTAL
BASE
3-1/16”
6.0”
Page 58
HOW TO DESIGNATE A MODEL:
9300 Series - Radius Front Draft Barrier Heater
58
ETL listed up to 750 Watts
/ foot for industrial or
commercial applications.
Manufactured in U.S.A.
Element Volts
E = 120
F = 208
H = 240
G = 277
L = 347
P1 = 480
U1 = 600
J = 208
K = 240
P3 = 480
U3 = 600
Model Series
93
Single Phase
Three Phase
Features
• Leed and green compliance, 1 and 3 phase applications
• Industrial or commercial applications
• Standard color: Bankers Bronze (powder coated)
• Also available in other standard TPI colors and custom
colors for an additional charge
• Uni-lock construction for snap t 2 piece installation
• Temperature control can be in-built or wall mounted
• Thermal protection by full length manual reset linear limits
• Optional accessories include: duplex receptacle, and inside
or outside corner sections for wall to wall custom t.
• Additional charges may be incurred if changes are made
after production has begun - consult factory.
Note:
480V single phase units minimum 36” heated length; 600V single phase units minimum 48” heated length
347-480-600 single phase and all three phase units are built with low voltage option factory installed
Product Description
TECHNICAL INFORMATION
Air IntakeBottom / Front
Air DischargeTop
Min Mounting Height3” for bottom intake / 0” for front intake
Max Watts / Foot750
Max Allowable Amps25 without relay, 40 with relay
Voltage / Phase
120V/208V/240V/277V/347V,480V,600V Single Phase
208V,240V,480V,600V Three Phase
Standard Models
MODEL
UNIT
LENGTH
932828”776
933636”81665
934848”92070
936060”102275
937272”109780
Heater
938484”117385
939696”123790
93108108”129895
93120120”1382100
Note: All models are suitable for International use
Note: Extended enclosure per foot is 100 dollars.
Note: If using line voltage thermostat on 1 phase heaters, you
cannot exceed 25 Amps due to Amp rating of thermostat. 347,
480, and 600V can use 30 Amps with in-built thermostat.
Duplex Receptacle in 4” Extended
Enclosure (not available with 120” heater)
28” through 60” - 2 Required139
72” through 96” - 3 Required210
108” through 120” - 4 Required278
139
$4.00
Per foot
Field Installed Accessories
MODELDESCRIPTIONLIST
9300ICInside Corner Section 90° or 135°
9300OCOutside Corner Section 90° or 135°
9300ECRight or Left End Cap85
223
Page 59
Ø .395 (TYP)
3
1
16
"
TYP
PEDESTALBASE
3"
2
15
16
2
7
16
"
"
Ø .395 (TYP)
3
1
16
"
TYP
PEDESTALBASE
3"
7.500
6.15
2
15
16
7.500
6.15
3" MINIMUM
FINISHED FLOOR
2
7
16
"
"
12.0
9300 Series - Radius Front Draft Barrier Heater
Product Specications
CABINET
9300 Series shall be constructed of 12 gauge extruded 6063 Aluminum heat treated to T5 hardness. The
uni-lock construction shall allow easy installation and access to back plate for wiring. The snap-t front
cover makes installation and service very simple. Custom factory enclosures to 1/16 inch increments are
built for exact wall to wall t up to 10 foot enclosure lengths. The 12 gauge back plate will have electrical
knockouts for incoming power on each end adjacent to junction box. Pedestal mounted units will have
incoming power connection through the pedestal on bottom of unit and will have smooth back for optional
nished back. The die punched front cover will have no screw heads or fasteners.
ELEMENTS
High mass sheathed element construction with Nickel-Chromium resistance wire embedded in compacted
efcient die-electric to ensure proper heat transfer. Aluminum ns mechanically bonded to stainless steel
tube allows for increased surface area and even heat transfer.
LIMIT CONTROLS
Manual reset hydraulic thermal overload covers full length of heating element and shuts down heater when
safe operating temperatures are exceeded.
WIRING
Wiring shall be in either end of the enclosure. Wiring can be in the junction box or optional control section
if additional controls are needed. Pedestal mounted units shall have 1-1/4” hole through the pedestal and in
the bottom of the enclosure for incoming power wiring. All heaters have a factory supplied built in raceway
for wiring from either end of the heater or for wiring of continuous heater connections.
59
CONTROLS
Optional controls include single or double pole thermostat and disconnect switch that are factory wired
in enclosed junction box on each end of heater enclosure. Relay, transformer relay and duplex receptacle
options shall be mounted in extended length control section. Control section will add to heater enclosure length. The control section for the duplex receptacle will add 4” to enclosure length. The control section for
other optional components or combinations of components will have two options (6” or 12”) depending on
controls required.
APPLICATION
The 9300 series is ETL listed for commercial or industrial applications on all units up to 750 Watts per foot
on all units. 3 Phase units have a minimum of 300 Watts per foot.
Product Dimensions
OUTSIDE CORNER
SECTION
12.0
12.0
7.500
3" MINIMUM
6.15
7.500
FINISHED FLOOR
6.15
Ø .395 (TYP)
3"
7
"
2
16
TYP
PEDESTAL
BASE
1
"
3
16
INSIDE CORNER
SECTION
Page 60
60
Draft Barrier Heaters - General Product Information
All Draft Barrier Heaters, unless otherwise noted, are build to order items. Consult factory for lead times.
Additional charges may be incurred if changes are made after production has begun - consult factory.
Electric Draft Barrier Features
• “UNI-LOCK” construction allows snap-t, 2 piece installation
• Heavy Gauge Aluminum Extruded enclosures, 6063 heat
treated to T-5 hardness
a. DBT/DBF & RDBT-PD-12 gauge front & back
b. DBCT/DBCF- 10 gauge Front & Back
c. CB-14 gauge Front & Back
• ASHDB Series is 16 gauge Steel Front with 18 Steel gauge back
• 1/4” pencil proof discharge louvers
How To Designate A Model
Digit(Example)MODEL NUMBER DESIGNATION - “ASI” DRAFT BARRIER
Digit 1=DBTSeries Model Number ( DBT/DBF, CB, Etc.)
Use if Pedestals are Required*
Digit 2=PD
Digit 3=4
Digit 4=250
Digit 5=ITS (etc)
Completed example: DBT-PD-4250-ITS
(for extended enclosure, specify amount of required enclosure on
order write up, IE: 4’ Heated length w/ 2’6” of extended enclosure)
on specic models, refer to catalogue page to verify maximum WPF)
Wattage per Linear foot ( may not exceed allowable wattages
Control Options ; Refer to List Price chart for available options
( Verify on each model which options may be factory installed )
2’ to 5’ Heaters require 2 pedestals
6’ to 8’ Heaters require 3 pedestals
9’ & 10’ Heaters require 4 pedestals
Heated Length of Heater
Voltage & Wattage Specication
• Thermal protection by full length linear limits
• Multiple heaters, factory wired on same back plate,
available in up to 10’ lengths
• Totally enclosed junction boxes
• Custom colors and nishes available (See Chart )
• Enclosures available for hydronic heating coils
(consult factory for more information )
NOTE:
• Extended enclosures and
Blank Sections are NOT
punched. When a Control
Section is specied, ALWAYS
allow for an extended
enclosure to compensate for
the 6” or 12” length of the
Section required.
• Note on order when nished
backs are required and add
list adder to model list.
• Total heater amperage must
not exceed the 25-Amp rating
of the high temperature limit
at any voltage or wattage.
This applies to all Sill Line
Model Series.
* Not suitable for International use
Note: Please refer to each model to verify how many controls may be integrally mounted,Control sections
will add length to the heater. Must use control section with PR 240/24, PR 208/24, 208/208 and ATR
Note: If using line voltage thermostat on single phase heaters you cannot exceed 25 Amps due to Amp rating
of thermostat. 347, 480, and 600V models can use up to 30 Amps with in-built thermostat.
Power Relay, 18 Amp tested, Must specify coil voltage
Single Pole
Single Pole, rated 25 Amps, 120 to 240 Volts,
Contacts rated up to 277 Volts (must specify )
Coils are 24 Volt; 24 Volt transformer
48
95PR 120-277/120
302
CUSTOM PAINT COLORS
Durable Powder Coat Paint Finish
COLORSIZELIST
Bankers Bronze (Standard)---
Eggshell White
Black
Gray
Beige
Simulated Bronze
or Clear Anodized
Special Colors 5lb Increment - Consult
ANODIZING CHARGES
204R1 Clear 313R1 Bronze or
Under 100 feet571
100 feet - 200 feet390
Over 200 feet---
Under 100
Factory
Black
feet
96
LIST
ADDER
Page 61
DBF / DBT Series
DBCT / DBCF Series
Manufactured in U.S.A.Manufactured in U.S.A.
61
DBT Wall Mount
Model-300 WPF Max.
DBF Floor Mount
Model-250 WPF Max.
Cabinet Dimensions: 3-1/2” x 6” x 10’ Maximum Length
Not suitable for residential applications. Built to order:
consult factory for lead time.
LIST
MODEL
DBF-2/DBT-2
DBF-3/DBT-3
DBF-4/DBT-4
DBF-5/DBT-5
DBF-6/DBT-6
DBF-7/DBT-7
DBF-8/DBT-8
DBF-9/DBT-9
DBF-10/DBT-10
Extended Enclosure per foot
DBF/DBT-100BS
DBF/DBT-200BS
DBF/DBT-300BS
DBF/DBT-400BS
DBF/DBT-500BS
DBF/DBT-600BS
DBF/DBT-700BS
DBF/DBT-800BS
DBF/DBT-900BS
DBF/DBT-1000BS
DBF/DBT IC / Inside Corner Section
DBF/DBT OC / Outside Corner Section
180 - 270 Degrees - 6” longest side
DBF/DBT ECR / Right Hand End Cap
DBF/DBT ECL / Left Hand End Cap
DBF/DBT IECR / Inside Fitting Right End Cap
DBF/DBT IECL / Inside Fitting Left End Cap
DBF/DBT WT / 2”- 6” Wall Trim
DBF/DBT SP / 1 1/2” Splice Plate
DBF/DBT MF / Mullion Front up to 1’
DBF/DBT IF / Inside Filler up to 1’
3/4” Conduit Raceway (standard is 1/2”)
Mesh / 1/4” Wire Mesh under Grill
Pedestals - specify 2” or 3”
Clear AnodizedColor AnodizedPainted Bronze
Finished
Heater
LENGTH
2’40410343412933440
3’49714555117739455
4’60318265122746250
5’71722078527654456
6’86825990232566462
7’982302100738074174
8’ 109534211153881978
9’ 1216384135448490690
10’ 1278430150453898098
1’1417615610010336
2’22310325312915640
3’30214535317720447
4’38418345022725350
5’46922055127630256
6’55125965132535162
7’63830275338040874
8’72634290643046278
9’81438496148451590
10’ 849910110453859498
Accessories
DESCRIPTION
90 - 180 Degrees
See Chart for required amount per Heater
Back
Adder
879848
Blank Section
Finished
Heater
Back Adder
Clear
Anodized
342470187
707064
889570
649545
9010075
$64.00 per Pedestal
Heater
Color
Anodized
LIST
$6.00 per foot
$7.00 per foot
Back Adder
Finished
Painted
Bronze
NOTE: DBF/DBT Series will permit a Thermostat mounted
on one side and a Disconnect on the other side, more or
other controls require a 6” or 12” control section. Typically,
thermostats are mounted on left side of heater. Control Section
will add to length of heater.
DBCT Wall Mount
Model-750 WPF Max.
DBCF Floor Mount
Model-600 WPF Max.
Cabinet Dimensions: 5” x 7” x 10’ Maximum Length
Not suitable for residential applications. Built to order:
DBCT/DBCF IECR/ Right End Plate (inside t)
DBCT/DBCF IECL/ Left End plate (inside t)
DBCT/DBCF WT / Wall Trim 2” - 6”
DBCT/DBCF SP / 1 1/2” Splice Plate
DBCT/DBCF IF / Inside Filler (up to 1’)
3/4” Conduit Raceway (standard is 1/2”)
Mesh / 1/4” Wire Mesh under Grill
Pedestals - specify 2” or 3”
WATTS/
Accessories
DESCRIPTIONLIST
90 - 180 Degrees
Clear Anodized Color Anodized Painted Bronze
FT.
to 250
251-750
to 250
251-750
to 250
251-750
to 250
251-750
to 250
251-750
to 250
251-750
to 250
251-750
to 250
251-750
to 250
251-750
See Chart for required amount per Heater
Finished
Heater
Back
Adder
532
133
627651538
555
189
768811638
808
240
744973750
959
300
10811136863
1153
353
129213551025
1338
404
146115371152
1482
466
161317011259
1648
513
176718661369
1766
573
191920281482
10511570
Blank Sections
1669317711912027
3021323191622 1147
43018747322030055
56220460328338767
68922072835346078
82325985442056090
952404103848464798
10854681127549737109
12185131259642823120
13495741393679911132
Finished
Heater
Back
Adder
560
161
715
218
849
283
1018
353
1218
420
1415
483
1569
549
1743
642
1919
679
Clear
Anodized
Anodized
429587249
707064
14116155
14116183
9010567
$6.00 per foot
$7.00 per foot
$64.00 per Pedestal
Color
Heater
445
538
631
741
888
1030
1132
1262
1369
Finished
Back
Adder
47
55
68
78
90
98
109
120
133
Painted
Bronz
NOTE: DBCT/DBCF Series will permit a Thermostat
mounted on one side and Disconnect on the other side, more
or other controls require a 6” or 12” control section. Typically,
Thermostats are mounted on left side of heater. Control Section
will add to the length of heater.
Page 62
62
HEATER
BLANK
SECTION
DBTS Series Draft Barrier Heaters
Features
• Bottom air intake.
• Maximum watts per foot: 300.
• Dimensions: Depth 2-5/8'” x Height 4" Length 2’ to 10'.
• 14 gauge Aluminum housing.
• Voltages: 120V / 208V / 240V / 277V - 1 Phase
• No controls can be added without adding a control section and
extended enclosure.
NOTE: RDBT-PD Series will permit a Thermostat mounted on one side and
a Disconnect on the other side. More or other controls require a 6” or 12”
control section. Typically, Thermostats are mounted on the left side of heater.
Control Sections will add to length of heater.
NOTE: CB Series will
permit either a Thermostat
or a Disconnect on only
one side of the heater. More
or other controls require a
control section. Typically,
Thermostats are mounted
on the right side of heater.
Control Sections will add to
length of heater.
3/4” Conduit Raceway ( standard is 1/2”)$6.00 per Foot
Mesh / 1/4” Wire Mesh under Grill$7.00 per Foot
WATTS/
FT.
to 250466
251-500533587668
to 250545
251-500538668538
to 250615
251-500684750888
to 250679
251-500758836999
to 250798
251-5008709431136
to 250934
251-500 100810711292
to 2501090
251-500 114612251440
to 2501211
251-500 128313761594
to 2501346
251-500 142215311748
Accessories8-12” High 13-16” High 17-20” High
DescriptionLIST
90 - 180 Degrees
ASHDB ECL / Left End Cap
Pedestals - Specify 2” or 3”$64.00 per Pedestal
NOTE: ASHDB Series will permit a Thermostat mounted on one side and
a Disconnect on the other side, more or other controls require a 6” or 12”
control section. Typically, Thermostats are mounted on left side of heater.
Control Section will add to length of heater.
Accessories
DescriptionLIST
CB IC / Inside Corner Section
90 - 180 Degrees
CB OC / Outside Corner Section
180 - 270 Degrees - 6” longest side
CB ECR / Right End Cap
CB ECL / Left End Cap
CB WT / Wall Trim 2” - 6”
CB SP / Splice Plate 1 1/2”
CB MF / Mullion Front up to 1’
1/2” Conduit Raceway
Mesh / 1/4” Wire Mesh under Grill
Pedestals - specify 2” or 3”
See Chart for required amount per Heater
8-12” High13-16” High17-20” High
Finished
Heater
See Chart for required amount per Heater
Back
Adder
Blank Sections
Manufactured in U.S.A.
LIST
Finished
Heater
Back
Adder
511
48
50
55
60
67
74
1146
78
1299
83
1452
90
305320336
74
593
76
676
80
760
84
865
91
990
95
103
108
115
5283109
Clear
Anodized
Anodized
342473187
707064
647845
648645
Standard
$7.00 per foot
$64.00 per Pedestal
Heater
Color
593
703
809
919
1061
1213
1367
1519
1673
Finished
Back
Adder
95
100
105
109
117
120
127
132
142
Painted
Bronze
63
Page 64
MR Series Heavy Duty Metal Sheath Electric Infrared Heater
64
Heavy Duty Overhead Infrared Heaters for Indoor Spot Heating, Zone or Total Area
Heating Applications
• High-Density radiant heat, with 60° symmetric
heat pattern.
Manufactured in U.S.A.
MR-2/4 KW
MR-6/13 KW
MR Series Safety Note
Ground fault protection must be used. To avoid potential hazards use model GF-SK-1 ground fault sensing switch with these heaters.
This device is designed to provide a reliable way to quickly terminate power to the heaters in the event of a ground fault occurrence.
Note: Some 3-Phase models can be eld converted to single phase operation.
MODELKW BTU’S VOLTSPHASE
208
2.0 6,826
208
4.5 15,359
208
6.0 20,478
208
13.5 46,076
208
27* 92,151
1
1
3 or 1
3
3 or 1
3
• ETL Listed for suspended high-bay indoor
applications
• Rugged straight metal sheath elements installed,
great for high vibration areas.
• Gold anodized Aluminum housing for efcient,
long term reectivity & corrosion resistance.
• Terminal box with high-temp Silicone wire.
• Single or three phase wiring.
• ”L” brackets included for chain suspension, or
rigid mounting.
AMPS
3-Ph1-Ph
15.0
9.6
N/A
21.6
17.029.0
37.5
N/A48.8
74.8
N/A
N/A
WT.
(Lbs.)
15.0519449069 HDWG-469
27.0814449076 HDWG-688
43.01261 449083 HDWG-13 151
288.0
Crated
LIST
9.0410449090 HDWG-2 57
2715 883047 HDWG-27 307
Optional Wireguards
UPC#
686334
MODEL LIST
Heavy Duty Metal Sheath Infrared Control Options
CONTROL FEATURES:
• (GF-SK-1) Positive “off” and built-in
“on/off” rocker switch illuminates “red”
during operation.
• Controls cannot be mounted directly on
unit. Must use 6” minimum threaded
conduit.
UPC
686334
486026 GF-SK-1
589376 DC-SK-1
MODEL DESCRIPTION
Ground Fault
Sensing Switch
Disconnect
Switch
RATING
(VAC)
208V - 600V
50A
120V - 600V
50A
Dimensions (In)
Ht. Wd. Dp.
10.3 10.3 5.012737
5.0 6.04.05360
WT.
(lbs.)
LIST
Page 65
MR Series Heavy Duty Metal Sheath Electric Infrared Heater
Note: The MR-27 Series includes (2) Terminal Box
Assemblies, located on each end of the heater, requiring
an electrical service to each end.
65
MR-27 KW
Manufactured in U.S.A.
MR Series Dimensions & Reector Pattern
DIMENSIONS (in.)
SERIESABC
LENGTH WIDTHDEPTH
MR-22897.25
MR-448.597.25
MR-63019.887.5
MR-1350.519.887.5
MR-2796.7528.2514.88
60° Symmetric
NOTE: Take into account that the MR
Series is designed with a 60° symmetrical
reector heat pattern. The sizing chart can
assist you based upon your mounting height.
Mounting Clearances & Recommended Mounting Height
Mounting ClearancesRecommended Mounting Height
24” from ceiling
All MR Models
36” from vertical surface & from another heater
72” from face of heater to combustible surface
MR-27 Only87” from face of heater to combustible surface27.0 KW15’ - 30’
1.8 & 2.0 KW8’ - 10’
4.5 KW8’ - 12’
6.0 KW10’ - 14’
13.5 KW12’ - 16’
Sizing Chart
Mounting
Height
8’
10’
12’
14’
16’
18’
20’MR-27282364441.9
24’MR-27332789130.3
30’MR-274132131220.6
Heater
Model
MR-2886431.3
MR-4987262.5
MR-2111011018.2
MR-4111011040.9
MR-6121012050.0
MR-41211.513832.6
MR-6141216835.7
MR-13151319569.2
MR-6161422426.8
MR-13181628846.9
MR-6181628820.8
MR-13211837835.7
MR-27241945659.2
MR-13232046029.3
MR-27282056048.2
LengthWide
Coverage
(Sq. Ft.)
Watts / Sq.
Ft.
Product Specications
Housing:
.040 Gold anodized Aluminum housing for efficient,
long-term reflectivity and corrosion resistance. Highdensity radiant heat. Housing is ETL Listed for indoor,
dry environment applications only.
Reflector:
60 degree symmetric heat pattern.
Elements:
Rugged straight metal sheath elements. .430” diameter
Incoloy 840 metal sheath. Nickel-Chrome alloy coiled
filament imbedded within a Magnesium Oxide insulating
powder and threaded end terminations. Available wattages
in 1800, 2000, and 4500 Watts per element. Available in
standard voltages from 120 to 600 Volts.
Controls:
Heavy Duty, Metal Sheath heaters are not manufactured
with any control device on the unit. All controls and
accessories should be specified as remote mounted.
Please consult the technical sales department of factory
for help in determining applicable controls. Please follow
installation instructions that accompany each heater.
Accessories:
Wire guards and power contactor panels.
Page 66
TH & THSS Series Mul-T-Mount Electric Infrared Heater
66
Overhead Infrared Heaters for Snow & Ice Control, Outdoor Spot Heating & All Indoor
Heating Applications
Product Description
AVAILABLE IN 2 LAMP BROWN ENAMEL OR STAINLESS STEEL,
OR 3 LAMP STAINLESS STEEL.
• Listed for suspended, totally exposed (outdoor), high-bay (indoor)
comfort heating and exterior snow & ice control applications.
• Listed for recessed applications.
• 20 gauge painted steel or stainless steel housings.
• Gold anodized Aluminum reectors & end caps.
• 50% higher Watt densities for 3-element units.
• 2-Lamp wiring, single phase.
• 3-Lamp wiring, three or single phase.
• Stainless steel models have non-corrosive housing, hardware
and brackets; no ferrous metals used in the unit. Durable in harsh
20 gauge Galvanized Steel with a baked on, brown enamel (painted) nish. Housing is
ETL Listed for both indoor and totally exposed outdoor applications.
20 gauge Stainless Steel for durability and corrosion-resistance. Housing is ETL Listed
for both indoor and totally exposed outdoor applications.
Reectors and End Caps:
.040 Gold anodized Aluminum reectors and end caps for superior reectivity. Five
choices of reector patterns including 30 degree narrow (symmetric & asymmetric), 60
degree medium (symmetric & asymmetric), and 90 degree wide (symmetric).
Elements:
Clear quartz lamps. Coiled tungsten lament located within a sealed quartz envelope,
halogen lled, with porcelain end caps and 6” wire pigtail leads. 96% radiant delivered
efciency with high moisture and thermal shock resistance. Instantaneous heat-up
and cool-down performance. Available wattages from 500 to 3800 Watts per element.
Available voltages from 120 to 600 Volts.
Controls:
Mul-T-Mount heaters are not manufactured with any control device on the unit. All
controls are accessories and should be specied as such. Please consult the technical
sales department of factory for help in determining applicable controls. Please follow
installation instructions that accompany each heater.
Accessories:
Recessed mounting frames (painted or stainless steel), adjustable mounting brackets
(stainless steel only), vertical mounting brackets (stainless steel only), wire guards,
thermostats, snow detectors, SCR controllers, and power contactor panels.
67
Sizing Chart
Mounting Heights (FT.)Watts Delivered per Square Foot
8101214161820
Reective
30º3.2
60º3.210.5 x 9.5 13 x 12 15 x 1417 x 16
90º3.217 x 1621 x 20N / RN / R11.87.6-----
30º5.06 x 47.5 x 5.5 8.5 x 6.5 9.5 x 7.5 10.5 x 8.5 11.5 x 9.5 12.5 x 10.5 208.3 121.2 90.5 70.2 56.0 45.8 38.1
60º5.011.5 x 9.5 14 x 12 16 x 1418 x 16 20.5 x 18.5 23 x 21
90º5.018 x 1622 x 20 26 x 24N / RN / RN / R17.411.4 8.0----
30º7.3N / R8.5 x 5.5 9.5 x 6.5 10.5 x 7.5 11.5 x 8.5 12.5 x 9.5 13.5 x 10.5-156.1 118.2 92.7 74.7 61.5 51.5
60º7.312 x 10.5 15 x 1217 x 1419 x 16 21.5 x 18.5 24 x 21
90º7.319 x 1623 x 20 27 x 24N / RN / RN / R24.015.9 11.3----
30º4.8
60º4.810.5 x 10.5 13 x 13 15 x 15 17 x 17 21 x 21
90º4.817 x 1721 x 21N / RN / RN / R16.610.9-----
30º7.5N / R7.5 x 6.5 8.5 x 7.5 9.5 x 8.5 10.5 x 9.5 11.5 x 10.5 12.5 x 11.5-153.8 117.6 92.9 75.2 62.1 52.2
60º7.511.5 x 10.5 14 x 13 16 x 15 18 x 17 20.5 x 19.5 23 x 22
90º7.518 x 1722 x 21 26 x 25N / RN / RN / R24.516.2 11.5----
30º 10.95N / R8.5 x 6.5 9.5 x 7.5 10.5 x 8.5 11.5 x 9.5 12.5 x 10.5 13.5 x 11.5-198.2 153.7 122.7 100.2 83.4 70.5
60º 10.9512 x 1115 x 1317 x 15 19 x 17 21.5 x 19.5 24 x 22N / R83.056.2 42.9 33.9 26.1 20.7-
90º 10.9519 x 1723 x 2127 x 25N / RN / RN / RN / R33.922.7 16.2----
(kW)
Pattern ( º )
Heater Output
# of Qtz. Lamps
L x WL x WL x WL x WLx WL x WL x W
5.5 x 46.5 x 5.5 7.5 x 6.5 8.5 x 7.5 9.5 x 8.5 10.5 x 9.5 11.5 x 10.5
2 - Quartz Lamp Heaters
5.5 x 56.5 x 6.5 7.5 x 7.5 8.5 x 8.5 9.5 x 9.5 10.5 x 10.5 11.5 x 11.5 174.5 113.6 85.3 66.4 53.2 43.5 36.3
3 - Quartz Lamp Heaters
Heat Pattern Coverage @ Floor Level
N / RN / RN / R
N / R
N / R
N / RN / R
N / R
8101214161820
145.5 89.5 65.6 50.2 39.6 32.1 26.5
32.120.5 15.2 11.8---
45.829.8 22.3 17.4 13.2 10.4-
57.940.6 30.7 24.0 18.4 14.5-
43.528.4 21.3 16.6 10.9--
62.141.2 31.3 24.5 18.8 14.8-
Mounting Heights (FT.)
Page 68
TH & THSS Series Mul-T-Mount Electric Infrared Heater
68
2 Lamp Mul-T-Mount Series
Brown Enamel Or Stainless Steel With 2 Clear Quartz Lamps Included
441995RMF-222-SS-A27 x 17-7/829-1/8 x 20 222 Series Stainless
449441RMF-222-A27 x 17-7/829-1/8 x 20 222 Series Painted168
442077RMF-342-SS-A36 x 17-7/838-1/8 x 20 342 Series Stainless
441872RMF-342-A36 x 17-7/838-1/8 x 20 342 Series Painted169
442107RMF-462-SS-A49 x 17-7/851-1/8 x 20 462 Series Stainless
449458RMF-462-A49 x 17-7/851-1/8 x 20 462 Series Painted 215
881104RMF-223-SS32 x 29-3/834-1/8 x 31-1/2 223 Series Stainless15349
881135RMF-343-SS41 x 29-3/843-1/8 x 31-1/2 343 Series Stainless18410
88 1111RMF-463-SS54 x 29-3/856-1/8 x 31-1/2 463 Series Stainless20500
487726RMF-22332 x 29-3/834-1/8 x 31-1/2 223 Series Painted15280
487733RMF-34341 x 29-3/843-1/8 x 31-1/2 343 Series Painted18294
487740RMF-46354 x 29-3/856-1/8 x 31-1/2 463 Series Painted20366
44078331939009
44073831940009Reduces Quartz Lamp All 2500W Qtz. Lamp112
44074531941009
446150632-1620Red Quartz Lamps; 1.6kw, 208v
446167632-1624Red Quartz Lamps; 1.6kw, 240v144
446228632-2548Red Quartz Lamps; 2.5kw, 480v342 & 343 Series169
MODELDESCRIPTIONFOR USE WITH
222 Series
Stainless Steel Wire Guards
Recessed Mounting Frames (UL)
Ceiling Cutout (in.)Frame Size (in.)
Red Vycor Sleeves
Brightness by 90%
All 1600W Qtz. Lamp
All 3650W Qtz. Lamp138
222,223 & RPH Series
WT.
(LBS.)
2
6
9
11
2
2
LIST
56
230
285
349
85
144
Page 70
70
OCH Series Outdoor / Indoor Rated Quartz Electric Infrared Heater
Features
• Frosted Quartz Tube heating element (included)
• Listed for suspended, totally exposed (outdoor) and indoor
spot heating applications
• Finish: High-temp brown powder coated nish or corrosion
Heats solid objects, not the air!
Manufactured in U.S.A.
FINISH - BROWNFINISH - STAINLESS STEEL
Includes Electrical Enclosure
UPC#
686334
MODELLIST
UPC#
686334
Product Models
MODELLIST
resistant stainless steel 24 gauge housing
• 60° Symmetric Heat Pattern
• Gold anodized Aluminum reector and end caps
• Painted models are direct wire, unless specied and are
supplied with 6” lead wires for eld connection in the
internal wiring compartment. These models are available
with a factory installed 6’ cord set. The 208V model must
have a eld supplied plug.
• Stainless steel models include an electrical enclosure
assembled to the end of the heater housing and (2) 6” long
lead wires for direct eld connection.
• Two 2’ ft. long mounting chains and four S-Hooks included
• The OCH-Series can be surfaced mounted using the supplied
mounting brackets which allow up to a 45° horizontal tilt
adjustment.
881128VMB-41-SS Wall Mtg. Brackets (2)ALL OCH Models12208
445948VHC-15Variable Heat Controller208/240V OCH Models Only3162
485357VHC-32Variable Heat Controller208/240V OCH Models Only3422
Page 71
OCH Series Outdoor / Indoor Rated Quartz Electric Infrared Heater
OCH Sizing Chart
Mounting HeightHeater ModelWatts
7’
8’
9’
10’
12’
OCH-4615001199915.2
OCH-4620001199920.2
OCH-461500121012012.5
OCH-462000121012016.7
OCH-573000131013023.1
OCH-572250131013017.3
OCH-461500131114310.5
OCH-462000131114314.0
OCH-573000141115419.5
OCH-572250141115414.6
OCH-573000151218016.7
OCH-572250151218012.5
OCH-573000171423812.6
OCH-57225017142389.5
Heat Pattern Coverage ( at oor level)
LengthWidth Sq. Ft.
Total Watts /
Sq. Ft.
Product Specications
Series:
OCH-46 & OCH-57
Housing:
24 gauge Aluminized Steel with a baked on brown powder coat finish. Housing is cETLus Listed for indoor or outdoor
applications. Horizontal mounting only.
71
Reflectors and End Caps:
.040 Gold anodized Aluminum reflectors and end caps for superior reflectiveness. 60 degree medium (symmetric) pattern only.
Elements:
Quartz Tubes. Frosted quartz envelope with a Nickel-Chromium coiled filament, porcelain end caps, and threaded-screw (stud)
terminations. Fast heat-up and cool-down performance. Available Wattages from 1500 to 3000 Watts per element. Available
voltages from 120 to 480 Volts.
Controls:
OCH Series heaters are not manufactured with any control device on the unit. All controls are accessories and should be specified
as such. Please consult the technical sales department of factory for help in determining applicable controls. Please follow
installation instructions that accompany each heater.
• Chain, surface mount or use our vertical mounting bracket as shown below. (Note:) All units must be mounted horizontally.
• In-Built surface mounting bracket allows for xture adjustment up to a 45° horizontal tilt.
• As shown, the heater may be suspended at any horizontal angle desired.
Chain Mount:
(Chain supplied)
Reector Pattern:
OCH-46
Length: 44.4’’
Width: 5.4’’
Height: 6.5’’
OCH-57
Length: 55.4’’
Width: 5.4’’
Height: 6.5’’
Optional Vertical Mounting Bracket:
Model # VMB-41-SS
Mounting Clearances & Recommended Mounting Height
Mounting ClearancesRecommended Mounting Height
3” from ceiling; 12” from vertical surface
72” from face of heater to combustible surface
36” from another heater
OCH-467’-9’
OCH-578’-10’
Page 72
72
RPH Series Outdoor Rated Stainless Steel Electric Infrared Heater
• Instant, high-intensity radiant heat, with 30° symmetric heat pattern.
• Listed for indoor spot heating and for outdoor unprotected applications.
• Specialized Ruby “Red” Quartz Lamp infrared heating element for glare reduction.
• Stainless Steel housing with Coilzak Aluminum reector for good reectivity & corrosion
resistance.
• Heating element and mounting plate included.
Manufactured in U.S.A.
• Dimensions: 24” x 5-3/8” x 4-1/2.”
Mounting ClearancesRecommended Mounting Height
Mounting Plate (provided)
on top center allows heater
to be mounted parallel or
angled using a standard
pipe nipple and box cover
(supplied by installer)
Note: Any snow & ice control system should be used with the correct sized control panel (with contactors & fusing) as supplied by factory or
your electrical contractor. Also, the APS-3C requires a control device (RCU-1, CIT-1, SIT-6E) in order to operate properly.
Contactor Enclosures
• Economical load handling / switch device, ideal for use with other control equipment.
Note: Installer to provide overload protection for all infrared heaters.
Page 75
Electric Infrared Heating Controls
Pre-Wired Contactor Panels
• Factory pre-wired for quick installation,
with the following optional equipment:
Snow & Ice Detector (APS-3C)
Single & Two-Stage Thermostats
Two-stage thermostats require a
minimum 2-contactors.
Note: Contact factory for 3R, 4, 4X, & NEMA 12 “special” built models.
IMPORTANT FUSING INFORMATION
Fuses are NOT included since panels can be used with various infrared heat sources. Quartz
FPC2120
Manufactured in U.S.A.
120-V CONTROL SYSTEM24-V CONTROL SYSTEM
UPC#
686334
MODEL
UPC#
686334
Lamp Heat Sources: Use FRS-600V (or equal) “Time Delay” fuses; Class RK-5. Quartz Tube
& metal Sheath Heat Sources: Use KTS-R 600V (or equal) “Fast Acting” fuses; Class RK-1.
Fuse circuits as close to calculated load as possible. Circuits less than 35 Amps will require the
use of fuse reducers.
MODELDEPTH WIDTH HEIGHT
Standard Models
MAX
AMPS
VOLTS
• Step-down transformer and secondary
fusing for 24V or 120V control circuit.
• 3-Phase load rated.
• Fuses are NOT included.
• NEMA 1 Enclosures.
• Max 50-Amp branch circuit fusing.
CABINET SIZE (IN.)
WT.
(LBS.)
LIST
75
4459902FPC81104864302FPC8210
4460002FPC21104864402FPC2210240
50
4460102FPC71104864502FPC7210277/4801891
4460202FPC41104864602FPC42104801752
4460302FPC81204864702FPC8220
4460402FPC21204864802FPC2220240
100
4460502FPC71204864902FPC7220277/4802336
4460602FPC41204865002FPC42204802142
4460702FPC81404865102FPC8240
4460802FPC21404865202FPC2240240
200
4460902FPC71404865302FPC7240277/4803337
4461002FPC41404865402FPC42404803143
208
1752
6.75162452
208
2142
6.75162470
208
3143
6.75243088
4461102FPC81604865502FPC8260
4461202FPC21604865602FPC2260240
300
4461302FPC71604865702FPC7260277/4804061
4461402FPC41604865802FPC42604803865
208
3865
6.753036106
Page 76
76
FHK Series Portable Metal Sheath Electric Infrared Heater
• Double side wall housings to reduce operating temperatures.
• 6.0 and 13.5KW heaters have double top bafes to reduce
operating temperatures.
• 60° symmetrical heat pattern.
• Factory installed U-shaped metal sheath infrared heating
elements have an average 5000 hour life.
• Heavy duty protective wire screens.
• GOLD anodized Aluminum internal reector.
• Ground fault protection must be used.
Square Feet Heated
2.0KW & 4.5KW
Stand Models
Manufactured in U.S.A.
6.0KW & 13.5KW
Hand Cart Models
NON-PROTECTED
KW
1.8 / 2.0253640502 feet
4.56475901253 feet
6851001201504 feet
13.51922252703757 feet
AREA
BELOWABOVEBELOWABOVE
35 oF35 oF35 oF35 oF
SEMI-PROTECTED
AREA
Required
Clearance
From Front
of Heater
Standard FHK Models
UPC#
686334
881739FHK-224-1A
881753FHK-248-1A48014.2880435SO 16/3
881784FHK-424-1A
881807FHK-448-1A48019.4880466SO 14/3103
882910FHK-624-3A
882934FHK-648-3A480
MODELKWBTU's VOLTSPHAMPSW T.LIST
2.06,826
4.515,359
6.020,478
24018.3
17 lbs. 502
240118.8
24 lbs. 561
314.4
240
125.0880442SO 10/3142
37 lbs. 966
37.5880497SO 14/4130
113880466SO 14/3103
OPTIONAL 25' POWER CORD
UPC#
686334
880435SO 16/3
880459SO 12/3130
880497SO 14/4130
MODELLIST
92
882965FHK-1324-3A
13.546,076
882989FHK-1348-3A480
Contact Factory for Special Build Models @ 208V, 277V or 600V.
240333.0
317.0316422SO 12/4141
129.0880527SO 8/3239
880510SO 8/4269
65 lbs. 1601
Factory Pre-Wired FHK Models With 15 Ft. Cord & Grounded Plug
Note: All SK-1 Models have NEMA-1 Enclosure, 50-Amp Max. & 1/3-Phase Rated.
Operating
Voltage (VAC)
Dimensions (In)
Ht. Wd. Dp.
WT.
(lbs.)
Model “TO” & “GF” features
LIST
include a positive “off” & a
built-in on/off rocker switch
that glows red during operation.
Additionally, enclosure can
mount directly to the terminal
box on the back of the heater
(FHK-6/13 only) or be mounted
to a remote wall surface.
TO-SK-1
or GF-SK-1
Page 77
Chain mounted
CH 2212-1C
Portable Cart Unit CH 6424-1C
with FHK-1 Cart
CH Series Portable Quarts Infrared Heater
MODEL CH 2212-1C has two 1000 Watt elements that can be switched on / off by toggle switches
to produce 1000 Watts or 2000 Watts of heat. - 15’ cord and NEMA 5-20 molded plug.
MODEL CH 6424-1C has two sets of 1425 Watt elements that can be switched on / off by toggle
switches to produce 2850 Watts or 5700 Watts of heat. - 15’ cord and NEMA L6-30 twist lock plug.
• 60° symmetrical heat pattern. • Quartz tubes and built in wire guards included.
• Interior or protected outdoor use only. • GOLD anodized Aluminum reector and end caps.
Note: CH-2212-1C operates
with a 20- Amp molded plug.
30 AMP Plug
NEMA #6-30P
Note: CH-6424-1C operates
with a 30- Amp twist lock plug.
Manufactured in U.S.A.
Listed
for
overhead
operation
77
PCH Series Portable Quartz Infrared Spot Heater
Features
• Suitable for portable spot heat or for curing
Width: 53”
Height: 2-6’
Depth: 28”
• Average element life is 5000 hours
• Bright Aluminum reector and end caps
• 20 gauge powder coated Steel housing
• 15’ long, 3 wire (14/3) cordset with standard 3 pring NEMA 5-20P
UPC#
686334
884112 PCH-48C15005120120130504
MODEL WAT TSBTU’sVOLTS PHASE WT.LIST
clear coat paint
• Height adjustable from 2’ to 4’
• On-Off rocker switch standard
• 4 casters included; Tip-Over power cutoff
safety switch
• 60o symmetrical heat pattern
• 5/8” diameter quartz tube included
Portable Infrared Instant On-Off Heat Gun
Features
• Provides instant spot heat in a
controlled pattern
• Spot cure retouched paint and other
nishes
• De-wrinkle or relax materials such
as cloth-vinyl-leather
• T-3 Tungsten IR lamp
• Spring loaded power button switch
• 10’ long, 18/3 grd. cordset with NEMA plug
UPC#
686334
592284 RHG-1012A
592277 RHG-1012B1500
MODELWATTS VOLTS AMPSWT.LIST
10001208.43
Portable Electric Infrared Heat Panels
Features
• Portable panels are built to withstand rigors of industrial and heavy-commercial applications,
such as auto collision repair shops.
• 20 gauge Steel frame, base, and housing construction.
• 3” Steel casters for high stability and ease of mobility
• Gold anodized Aluminum reectors and end caps allow 10% faster cure time than polished
Aluminum reectors, especially in paint and dust-laden atmospheres.
• Elements achieve full temperature in less than 2 minutes
• Fused disconnect switches are installed on the back of each unit.
• Units are positioned with adjustable hinges allowing the user to use direct heat more precisely
to the target area.
• Gentle but effective medium-wave radiant heat can quickly boost, ash-off, or cure a variety
of nishes, and lessens the chance of blistering and/or overheating the coating.
• Medium-wave infrared heating elements are also effective for ash-off of water-based clear
coatings being mandated by environmental agencies in many states.
General Curing Guidelines
Material Type
Curing Time3-5 mins3-6 mins8-20 mins3-10 mins12-30 mins10-30 mins
Note: Curing times will vary depending on material and shop conditions. This chart is based on distances of 18-24” away from the target area.
446303 HF686TC 5600/4200 19107/14330 240/208123.4/20.2 75 oF 20 lbs. 443
683500 A1560
* HF684TC UL listed only
MODELWATTS
*HF684TC
4000/3000 13652/10239 240/208116.7/14.5 48 oF 20 lbs377
OPTIONAL WALL CEILING BRACKET FOR HF680 & ICH 240c
MAX
BTU's
VOLTS PHASE AMPS
SERIES HEATERS
TEMP
30 AMP Plug
NEMA #6-30P
HF686TC
Width: 13 1/2”
Depth: 11 1/2”
RISE
WT.LIST
73
Page 81
Manufactured in U.S.A.
Specialty Heaters
RPH Series Pump House Convection Specialty Heater
81
• Provides protection against freezing for pump houses, utility
rooms, relay stations, construction sheds, etc.
• Aluminum nned heating element
• Powder coated epoxy steel case
• Automatic temperature control thermostat with a 35oF to 65oF
range.
• Dimension 20” x 5-1/2” x 4”
Standard Models
UPC#
686334
999083RPH1-5A50017061204.25 lbs.
999090RPH2-5A50017062402.15 lbs.
984263RPH22-5Ai
984270RPH2-5Ai2402.1
MODELWAT TSBTU’sVOLTSAMPSW T.LIST
International Models
5001706
2202.3
5200
FH Series In-Floor Fan Forced Specialty Heater
• Powder coated 20 gauge steel case
• 14 gauge grill
• Steel spiral nned heating element
• Auto reset thermal cut out with audible alarm.
• Floor opening: 14-1/8” x 7-1/4” x 7-3/8”
Manufactured in U.S.A.
• Grill dimensions: 15-13/16” x 8-13/16”
Standard Models
UPC#
686334
378239FH15
378277FH1TSingle Pole Integral Thermostat Kit1lb148
MODELWAT TSBTU’sVOLTSAMPSWT.LIST
75025601206.25
1500512012012.5
1500/11255120 / 3840240/2086.25/5.41
OPTIONAL FIELD INSTALLED THERMOSTATS
15 lbs572
200
TSH Series Fan Forced Kickspace Specialty Heater
• Fits into softs, stair risers or under utility cabinets
• Finned steel heating element.
• Manual reset thermal cut-out
• Recessed opening: 22-3/8” x 3-5/8” x 11-1/2”
Manufactured in U.S.A.
• Grill dimensions: 23-7/8 x 3-5/16
Standard Models
UPC#
686334
381802TSH20J
970174TSH20JWAbove Model with White Grill
378376TSH1TXSingle Pole Integral Thermostat Kit1lb
378383TSH2TXDouble Pole Integral Thermostat Kit1lb
MODELWATTSBTU’sVOLTSAMPSW T.LIST
1500 / 10005120 / 341212012.5 / 8.4
1500 / 7505120 / 25602087.2 / 3.6
2000 / 10006284 / 34122408.4 / 4.2
OPTIONAL FIELD INSTALLED THERMOSTATS
16 lbs342
78
Page 82
82
CF & CFH Series Variable Speed Air Curtains
Product Specications
CABINET: Shall be constructed of 20 gauge rigid steel with baked on epoxy powder coat paint for durability.
DISCHARGE VANES: Shall extend the entire width of the unit and be adjustable for optimum perfor-
mance of air ow.
BLOWERS: Shall be forward curved centrifugal type, DWDI with corrosion resistance scroll
and wheel.
MOTORS: Shall be heavy duty, PSC, direct drive high efciency and designed for use with
SCR controllers. Motors shall be permanently lubricated for long life and have thermal over
load protection. Motor shall
have double insulation protection for quieter operation.
Quick disconnects shall be
supplied to accommodate
easy installation and service
of motor.
SCR SPEED CONTROLLER: Supplied on all units
compatible with the motor
with low end adjustment for
air volume control and savings in power consumption.
ELECTRIC HEAT (OPTIONAL): Electric heater available
as eld installed option. Electric heater shall be steel sheath
element with helical wound
steel ns for maximum heat
transfer and safety.
Air Curtain with Heater
Module
NOTE: All heating sections
are constructed of totally
enclosed n tubular elements for safety and longer
operating life. With heating section installed, unit
becomes a 24 Volt control
unit and can utilize a low
voltage thermostat for control of heating.
NOTE: For 72” through
120” units, order multiple
heater modules corresponding to the actual air
curtain models
Use the example shown (left) to order unit with heat section
HEATER
AMPS
8.310.415
10.813.51514
13.817.2520
18.022.52510
20.826.030
27.033.8408
27.734.440
36.145.1506
33.341.645
41.652.060
MINIMUM CIRCUIT
RPM
HI - LOW
1659/6203.9/3.4472/154741576
1606/583
1689/6034.4/4.3603/192771659
1662/500
by specication
AMPS
AMPS
HI - LOW
12.2/10.41982/4972304721
14.7/13.42981/5522394961
MAXIMUM
FUSE AMPS
WATTS
HI - LOW
BTUH
10,239
17,075
25,597
34,130
40,956
51,195
75°C WIRE
AWG
14
12
10
8
8
6
Manufactured in U.S.A.
WT.
(lbs)
LIST
LIST
36” - 1205
48” - 1331
60” - 1377
SD Series - Setback on Demand Thermostat
FULLY AUTOMATIC: All the savings without any of the hassles of a programmable thermostat. Once installed, everything is automatic. When people are present it automatically
controls to the comfort setting. When they leave, it automatically returns to the economy
setting.
SMART COMFORT: The SD thermostat learns your schedule so you arrive to a comfortable
temperature. Holidays are no problem. When no-one arrives, it automatically returns to the
economy setting.
AUTO-CHANGEOVER: Our Auto-Changeover doesn’t limit your comfort
settings. We incorporate an adjustable deadband to protect your equipment while maintaining
comfort. Factory set at 1 degree, but adjustable from 1-5 degrees.
ONE MODEL WORKS WITH ALMOST ANY LOW VOLTAGE SYSTEM.: The SD thermostat works with low voltage systems up to 4 stages of heat, 4 stages of cool, or any combination up to a total of 4 stages including Heat Pumps.
Patent Pending
UPC#
686334
523646SDHW1001WhiteHardwire375
MODELCOLORTYPELIST
Page 83
Features
• Single pole and double pole
• Heat only, cool only, & heat or cool
• DP models include positive off
• Celsius and Fahrenheit temperature
scale
• Optional Thermometer
• 22 Amps, 277 Volts AC
EPET Series and HLT Series Hazardous Location
Thermostats & Controls
ET Series - Line Voltage
UPC #
686334
538725 AET5DWSDouble Pole 22 Amp, 120-277V with leads, Anticipator
538732 AET5SWSSingle Pole 22 Amp, 120-277V with leads, Anticipator
538886 ET5DSDouble Pole 22 Amp, 120-277V, Heat Only
538749 ET5D4SDouble Pole 22 Amp, 120-277V, 35-75oF Temp Range
538756 ET5DTS Double Pole 22 Amp, 120-277V, with Thermometer, Heat Only
538763 ET5DWSDouble Pole 22 Amp, 120-277V, Heat Only with Leads
538770 ET5MSHeat Only, 2 Stage
538787 ET5SSSingle Pole 22 Amp, 120-277V, Heat Only
538794 ET5S4SSingle Pole 22 Amp, 120-277V, 35-75oF Temp Range
538800 ET5SRSSingle Pole 22 Amp, Cooling Only
538893 ET5SRTSSingle Pole Cool with Thermometer
538817 ET5STSSingle Pole 22 Amp, Heat Only with Thermometer
538824 ET5SWSSingle Pole 22 Amp, Heat Only with Leads
538831 ETD5MSDouble Throw, 2 Stage Heat, 1 Stage Cool
538848 ETD5MTS2 Heat, 1 Cool with Thermometer
538855 ETD5SSSingle Pole Double Throw Heat/Cool
538862 ETD5STSSingle Pole Double Throw Heat/Cool with Thermometer
Motor Rating (full load): 3/4 HP @ 125V, 1-1/2 HP @250V
Pilot Duty Rating 125VA @ 24VAC
NEMA Class Seven Div. 1 Approved
Class I Group C & D, Class II Group E, F, & G
Not rated for Group B
Master Carton: 13.75” x 14” x 9”, Qty 9-12, 14lbs.-16lbs. depending on model
L Series
Features
Features
• 6’ or 8’ Capillary
• 6’ or 8’ Capillary
• Rugged steel cage
• Rugged steel cage
• SPDT for Heat or Cool
• SPDT for Heat or Cool
UPC#
686334
534260L06Y-01SPDT Heat or Cool0 - 90oF6’F77
534277L08Y-01SPDT Heat or Cool0 - 90oF8’F90
MODELDESCRIPTIONRANGECAPILLARY SCALELIST
Master Carton: 13.75” x 14” x 9”, 12 Pcs, 18lbs.
• 25A resistive
• 25A resistive
• Rated differential of 6°F
• Rated differential of 6°F
Page 85
Thermostats & Controls
Electromechanical Humidistat
• 4.4 amp @ 120VAC
• 2.2 amp @ 240VAC
Standard Models
85
Features
• 50VA @ 24VAC - 240VAC
• 10% - 60% relative humidity range
T4398A 1021
Precision Mechanical
UPC#
686334
523370H46D1214
MODELDESCRIPTIONLIST
Electromechanical De-Humidistat
• 4.4 amp @ 120VAC
• 2.2 amp @ 240VAC
Standard Models
UPC#
686334
589147H1D1AA
MODELDESCRIPTIONLIST
Honeywell Line Voltage Thermostats
• Heat only thermostats
• Accurate temperature control
Standard Models
UPC#
686334
503303
MODEL VOLTAGEDIMENSIONSDESCRIPTIONLIST
T4398A
1021
120-240 2.875”x4.375”x2.00D
Humidistat/Electromechanical
Features
• 50VA @ 24VAC - 240VAC
• 10% - 60% relative humidity range
Dehumidistat/Electromechanical
Features
• 22 Amp resistive for mechanical models
Precision Electric Heating. SPST,
50-80 OF,
22 Amp @ 120-240V 19 Amp @
277V
181
69
62
TL8230A 1003
Electronic Programmable
RFT-1 shown with
UT thermostat
RFR-5
• Heat only thermostats
• Accurate temperature control
UPC#
686334
503365
MODEL VOLTAGEDIMENSIONSDESCRIPTIONLIST
TL8230A
1003
Wireless RF Interface Series
• Heat only, Cool only
• 4 wire Heat/Cool
• Standard 2 stage Heat/ 1 Stage Cool Heat Pumps
RFT-1
• Multistage heating and/or cooling equipment
UPC#
686334
523554RFT-1
523561RFR-5
523578 RFKit-5RFT-1 & RFR-5 Package
MODELDESCRIPTIONVOLTAGECONNECTIONS LIST
Features
• 16 Amp resistive for electronic models
• Energy Star compliant.
Standard Models
240/2082.70”x4.90”x.90D
Features
RF Thermostat Transmitter
Dim: 4” x 5” x .875”
RF Relay Interface
Dim: 4.5” x 6” x 1.25”
Electronic Programmable Line
Voltage DPST, 15 Amp, 40-86 OF
179
• Works with most low voltage
thermostats
• Temp Range: 50-130 F
• Max Operating Range: 50 Feet
2-AAA Batteries6 Wires100
24 VAC
2 AAA
24 VAC
R-C-R1
1-2-3-4-5
R-C-R1
1-2-3-4-5
100
200
Page 86
86
Thermostats & Controls
Low Voltage Programmable Thermostats
Features
• 7 Day, 4 Settings Per Day
• Pre-Programmed or Custom Settings
Standard Models
• Control Accuracy +/- 1oF of Setpoint Temp
• Backlit Display, Energy Star Compliant
TH115-A-024T
TH147-P
UPC#
686334
523400 TH115-A-024T
• 7 Day, 4 Settings Per Day
• Pre-Programmed or Custom Settings
MODELDESCRIPTIONLIST
Standard Models
UPC#
686334
523585 TH147-P
MODELDESCRIPTIONLIST
7 Day, 4 Settings per Day, Heating/Cooling, 1 Stage Heat/Cool
Temp Range Heat:41-82OF, Cool:59-95OF
2 Stage Low Voltage Thermostat
Heat Only
Temp Range:40-86OF
Dims:4.89”H x 2.79”W x .91”D
Features
• Control Accuracy +/- 1oF of Setpoint Temp
• Backlit Display, Energy Star Compliant
Dims: 5”W x 3”H x 1”D,
121
144
TW123
Features
• 24V single or 2 stage heat and cool
• Gas, oil, or electric with air conditioning.
• Heat only, Heat only with fan, Cool only.
• Battery only, common wire only or common wire with battery
backup.
• System settings - Heat, Off, Cool, Auto, Emergency Heat.
• Temperature range - Heat 40-90oF, Cool 50-99oF.
• Dimensions: 3-9/16” H x 5-13/16” W x 1-1/2” D
Standard Models
UPC#
686334
691116TW123 / TH5220D750MV - 2DV
MODELVOLTAGE
TEMP
RANGE
40-90 Heat
50-99 Cool
Round - Low Voltage
Features
• Heat only for 24V heating systems
• White color • Temperature range - 50o - 90oF
• Does not contain Mercury
• Dimensions 3-11/16” diameter
Standard Models
UPC#
686334
MODELDESCRIPTIONVOLTAGEMAX AMPLIST
MAX
AMP
1.0337
LIST
260008A6176Heat/Cool24 VAC1.088
Page 87
Thermostats & Controls
UT Series - Low Voltage
Features
• Vertical or horizontal mounting
• Long life sealed contacts
• Does not contain Mercury
• Leveling not required
• Fahrenheit and Celsius temperature
scales
• 2-3oF rated differential
• Anticipator (except UT9001)
Standard Models
UPC#
686334
523059 UT1001Heat Only24VAC or MVR &WNone17.60
523066 UT3001Cool Only24 VACR, Y & GCool/Off Fan/Auto 18.15
523134 UT6001Deadband24 VACR, W & YNone19.25
523073 UT8001Heat/Cool24 VACRC, RH, W, Y, & G
523110 UT9001Heat OnlyMillivoltR & WNone17.60
MODEL DESCRIPTION VOLTAGETERMINALSSWITCHESLIST
Heat/Off/Cool Fan/
Auto
Master Carton: 50 pcs, 17 lbs, 19” x 11.5” x 9”
19.25
RK Series - Low Voltage
Features
• Heat only models
• Positive off
• Does not contain Mercury
• Leveling not required
• Long life sealed contacts
• Fahrenheit and Celsius temperature
scales
• 2-3oF rated differential
Standard Models
87
Two switch unit shown.
UPC #
686334
526012RK120EAAHeat Only24VAC or MV 50o-90oFYes17.60
526203RK124EAAHeat Only24VAC or MV 35o-75oFYes17.60
526050RK130EAAHeat OnlyMillivolt50o-90oFNo14.85
526326RK134EAAHeat OnlyMillivolt35o-75oFNo14.85
526142RKWP1AAWall PlateNANANA3.85
MODELDESCRIPTIONVOLTAGERANGE ANTICIPATORLIST
Master Carton: 100 Pcs, 24 lbs, 16.5” x 15” x 8”
Low Voltage Relays
Features
• Snap action switch
• 1/2” male conduit spud
• 45 second average time delay
• Temperature range - 50o - 90oF
• Built-In transformer
Standard Models
UPC#
686334
260039 24A05A-1 120 Volts
260046 24A05E-1 208 Volts
260053 24A01G-3 240 Volts
260107 24A06G-1 240 Volts
MODEL
PRIMARY
VOLTAGE
DESCRIPTIONLIST
Single Switch, single throw with In-Built Transformer for
remote mounting or in a factory provided optional enclosure
Two switch, single throw with In-Built Transformer, 25
Amps per switch
TG Series Thermostat Guards
Standard Models
179
264
Features
• 8 tumbler locks
UPC#
686334
589123TG1Plastic Stat Guard/ 6.25” x 3.625” x 3.25” Opening32
589109TG1BMetal Stat Guard/ 5.25” x 4.625” x 3” Opening57
589130TG2Plastic Stat Guard/ 5.25” x 4.625” x 3.25” Opening37
589161TG2BMetal Stat Guard/ 6.25” x 3.625” x 3.25” Opening57
589116TG3Plastic Stat Guard/ 8.125” x 4.625” x 3.625” Opening37
589178TG3BMetal Stat Guard/ 6.75” x 4.50” x 3.50” Opening70
523615TG4Plastic Stat Guard / 3.50” x 3.937” x 1.75” Opening37
523622TG5Plastic Stat Guard / 5” x 3.31” x 1.75” Opening37
523639TG6Plastic Stat Guard / 5.75” x 4.625” x 1.75” Opening37
MODELDESCRIPTIONLIST
Page 88
88
Thermal Area Treatment Heaters
Sizing formula for TAT Series heaters: 50
Watts of heat per square foot of heated space
or 50W/sq ft.
Example: An 800 square foot structure will
require 40,000 Watts of heat to obtain 150
degrees of prolonged heat to be effective.
(800 sq ft x 50 Watts per square foot = 40,000
Watts of heat or 40KW of heat)
Product Features
• Heavy duty industrial construction
• Forward curved centrifugal blower
• High Temperature ball bearing motor
• Optional replaceable lter
• Single point power connection
• 24 volt control
• Heavy duty spiral nned elements constructed of stainless steel
• Safety devices include airow switch, automatic limit control and manual reset limit control for secondary protection
• Disconnect switch and Unit Mounted Thermostat with range of up to 120 to 150
• The “TAT” series is sold as a system that includes the base unit, three supplemental units and the remote
timer/ temperature control (supplemental units may be purchased separately if necessary)
o
F
Product Specications
APPLICATIONS:
• The "TAT" series is designed to heat small and mid-sized rooms up to 150
heating to areas infected with insects. It kills adult insects and will dehydrate larvae and eggs, making them unable
to hatch. Although chemical sprays only target adult insects, they can be used before utilizing the "TAT" system in
order to kill the adult insects.
• The system is designed to bring the temperature up to 150
o
F in one hour or less, if all preliminary requirements are
met.
• The "TAT" system may be used for water remediation, as well, in combination with adequate ventilation. Specic
models for water remediation are also available.
TAT BASE UNIT:
• Heavy duty stainless steel spiral n heating elements
• High temperature, ball bearing 1/3 HP - 1075 RPM blower motor
• Forward curved centrifugal blower-900 CFM of air output
• Safety devices include airow switch, disconnect switch, automatic limit control and manual reset limit control for
secondary protection
• 50 Amp unit may be linked to a 30 Amp unit to provide heating for larger spaces.
• Timer/Temp controller may be used to control both units but must use the 50 Amp base unit as the master.
SUPPLEMENTAL TAT CONVECTORS
• 3 convectors are an integral part of each TAT system
Move dryer,
connect 30 Amp unit
to 30 Amp dryer power
supply.
Seal all exterior
windows and doors
before extermination
process begins.
Dryer
30 Amp Power Supply
Heater Line 2
Heater Line 3
Heater Line 1
Move
range/electric
stove, connect
50 Amp unit to
50 Amp range
power supply.
Use only if two systems are used together
Heater Line 2
30
AMP
TAT Base
Unit
Stove/Range
Master/Slave Unit Control Tether.
50 Amp Power Supply
Heater Line 1
50
Heater Line 3
AMP
TAT Base
Unit
Timer Control Line
Timer Control
Unit
Diagram is for demonstrative purposes only and does not represent any actual structure or living environment. Two units may not be required for all
situations, exterior climate, structure insulation, electrical service, and square footage all factor into effective treatment with this system.
Page 91
Hotpod™ Supplemental Duct Mounted Heating System
8” Hotpod
Patented
Patent No. 8,285,127
6” Hotpod
Standard HotPod Models
HotPod - Features
• Use to heat cold rooms or additions without upgrading central
system
•
Fan only operation for increased cfm output for A/C cycles
• 6" 1000/500 Watt and 8" 1440/720 Watt models available
• Two stage operation
• 120V corded and hard wire models available
• 10' Cord length on corded models
• Zero clearance for all models
• All models include UT8003 low voltage thermostat
• Optional wireless thermostat
• Silent boot option available for rigid duct applications
Note: Silent Boot can only be used with rigid duct work
91
UPC#
686334
290074 HP6-1000120-2T6” INLET, HARDWIRE1000/500 1208.33264 1500 130NA10 1/2 x 8 1/2 x 6 513
290043 HP6-1000120-2CT6” INLET, WITH CORD SET1000/500 1208.33264 1500 130 5-15P 10 1/2 x 8 1/2 x 6 538
290081 HP8-1440120-2T8” INLET, HARDWIRE1440/720 12012.6236 1500 210NA11 x 10 1/2 x 8625
290067 HP8-1440120-2CT8” INLET, WITH CORD SET1440/720 12012.6236 1500 210 5-15P11 x 10 1/2 x 8 663
MODELDESCRIPTIONWATTS VOLTS
MIN.CIRC.
SIZE (AMP)
TEMP
RISE (F)
WT RPM CFM
NEMA
PLUG
DIMENSION
L X W X H
LIST
Multi-Pak Models - Includes 4 Hotpods
UPC#
686334
290036 HP6-1000120-2T 4 PACK 6” INLET, HARDWIRE 1000/500 1208.332616 1500 130NA10 1/2 x 17 x 12 2052
290111 HP6-1000120-2CT
290050 HP8-1440120-2T 4 PACK 8” INLET, HARDWIRE 1440/720 12012.62325 1500 210NA10 1/2 x 20 x 16 2500
290128 HP8-1440120-2CT
290333HP6H-12PK*12 PACK 6” INLET, HARDWIRE 1000/500 1208.332658 1500 130NA21 x 14 1/2 x 43 6156
290340HP6C-12PK*
290357HP8H-12PK*12 PACK 8” INLET, HARDWIRE 1440/720 12012.62382 1500 210NA 27 1/4 x 14 1/2 x 52 7500
290364HP8C-12PK*
MODELDESCRIPTIONWAT TS VOLTS
4 PACK 6” INLET, WITH CORD SET
4 PACK 8” INLET, WITH CORD SET
12 PACK 6” INLET, WITH CORD SET
12 PACK 8” INLET, WITH CORD SET
1000/500 1208.332616 1500 130 5-15P10 1/2 x 17 x 12 2152
1440/720 12012.62325 1500 210 5-15P10 1/2 x 20 x 16 2652
1000/500 1208.332658 1500 130 5-15P21 x 14 1/2 x 43 6456
1440/720 12012.62382 1500 210 5-15P 27 1/4 x 14 1/2 x 52 7956
*includes 1 HotPod display
Note: Multi-Pak specications (watts, volts, etc) are for each individual hotpod in the pack excluding weight.
MIN.CIRC.
SIZE (AMP)
TEMP
RISE (F)
WT.
LBS
RPM CFM
NEMA
PLUG
DIMENSION
L X W X H
LIST
Silent Booster™ Supplemental Duct Mounted Boosting System
Silent Booster - Features
• 120V corded and hardwire models available
• Adds 120 CFM Boost to duct heating or ventilation applications
• Can utilize optional TPI SilentBoot™ for whisper quiet operation in
rigid duct application.
• 14” of duct, 4’ from register is all that is needed for installation
• Optional wireless thermostat can be utilized to control Silent
Booster™ to increase room comfort
Moisture Control System - Features
• 120V, 8” Ducted Booster Fan; De-humidistat included
•
8” Silent Booster
6” Silent Booster
Standard Silent Booster Models
UPC#
686334
290371SB6-120-T6” SILENT BOOSTER (Hardwire)1201541500130NA10 1/2 x 8 1/2 x 6 225
290388SB6-120-CT6” SILENT BOOSTER (w/Cord Set)12015415001305-15P 10 1/2 x 8 1/2 x 6 250
290395SB8-120-T8” SILENT BOOSTER (Hardwire)1201541500210NA11 x 10 1/2 x 8250
290401SB8-120-CT8” SILENT BOOSTER (w/Cord Set)12015415002105-15P11 x 10 1/2 x 8275
290418MCS120-8CT
MODELDESCRIPTIONVOLTS
MOISTURE CONTROL SYSTEM
8” MOISTURE CONTROL SYSTEM
6” to 8” adapters available
• Includes all ductwork and outside damper
• Uses Heavy Duty booster fan to eliminate humidity from
basements, crawl spaces, or damp areas.
MIN.CIRC.
SIZE (AMP)
12015415002105-15P11 x 10 1/2 x 8350
WT RPM CFM
NEMA
PLUG
DIMENSION
L X W X H
LIST
Page 92
92
Hotpod™ Accessories, Thermostats, Ready-Pack, and MFH Models
Hotpod Accessories And Thermostat
UPC#
686334
290098SB-6*6” SILENT BOOT437.50
290104SB-8*8” SILENT BOOT462.50
523578 RFKIT-5 WIRELESS TRANSMITTER 6200
Silent Boot
* Can be used with Hotpod models as a noise attenuator
Hotpod Ready-Pack Self Contained Systems
Note: does not mount to exsisting duct work.
• Includes all you need to install a complete Hotpod system
• Ideal for room or ofce additions
• RF Thermostat is standard with our Ready-Pack models, simplifying
installation even further - Eliminates the need for thermostat wiring.
• Same specications for 6” and 8” Hotpod models apply to Ready-Pack