TPI Redd-i User Manual
Mechanical Products Catalog
INDUSTRIAL - COMMERCIAL - RESIDENTIAL
© Copyright 2020; TPI Corporation, P.O. Box 4973, Johnson City, TN 37602
November 1, 2019: Distribution Products Catalog - REV: 010120 - PRINT DATE: 110119
www.facebook.com/tpicorporation
Tel: 1-800-682-3398 | 1-423-477-4131 | Fax: 1-423-477-0064 | www.tpicorp.com
@tpicorporation
HEATERS
CONTROLS
Table Of Contents
CATEGORY PAGE
AMPERAGE CHART & WARRANTY 2
ELECTRIC HEAT COMFORT ZONES 3
HAZARDOUS LOCATION & WASHDOWN
HLA* Hazardous Location Fan Forced 4-7
PHLA* Portable Hazardous Location Fan Forced 7
FEP* Hazardous Location Convector 8-9
WD* Washdown Fan Forced 10-11
UNIT HEATERS
UH Horizontal Fan Forced 12-13
5100 Horizontal or Vertical Fan Forced 14-19
2600 Downow Fan Forced 20-21
5700 Conned Space Plenum Rated 22
5600 Multiple Wattage Fan Forced 23
T Cabinet Fan Forced 24-27
WALL CONVECTORS
8500* Commercial Slope Top 28-29
8800* Institutional 30-31
4100* Recessed Commercial 32-33
CEILING & COVE
3000 Fan Forced 34
3380 Commercial Fan Forced 34
RCH* Commercial Recessed Fan Forced 35
SCH* Commercial Surface Fan Forced 36
CP/RCP Radiant Ceiling Panel 37
CVX Radiant Cove 38
WALL HEATERS
305 Commercial Midsized Fan Forced 39
4400 Commercial Low Prole Fan Forced 39
AFA Commercial Fan Forced 40
AFC/AFH Heavy Duty Fan Forced; Setback 41-43
3310 Residential/Commercial Fan Forced 44-45
3200 Midsized Fan Forced 46
4300 Low Prole Fan Forced 47
4800 Register Style Fan Forced 48
ARCHITECTURAL SILL LINE
9100* Radius Front Draft Barrier 50-51
9300* Radius Front Draft Barrier 52-53
DBF/DBT* 3
RDBT* 7” x 6” Convector (Round) 54
ASHDB* 5
9900* Commercial/Industrial Floor Heater 56-60
BASEBOARD HEATERS
3900 Hydronic Electric 61
3700 Architectural Style Electric 62
2900S Stainless Steel Element Electric 64
2900C Heavy Duty Commercial Electric 65
ELECTRIC INFRARED HEATERS
FSS Heavy Duty Flat Panel Emitter 69-70
FSA Architectural Flat Panel Emitter 71-72
TH & THSS Mul-T-Mount 73-78
THA Mul-T-Mount 79-80
OCH Outdoor/Indoor Rated Quartz 81-83
RPH Outdoor Rated Stainless Steel 84
MM Mitey Midget 84
FFH Utility 84
Note: The information contained herein is deemed to be as accurate as
possible upon the time of printing. However, to insure that you receive
the most reliable information contact the factory should a question arise.
PH: 1-800-682-3398. © Copyright 2020; TPI Corporation.
General Product Information 49
1
⁄8” x 4 1⁄2” Convector 54
1
⁄2” X 8” Thru 20” Tall Convector 55
Hydronic/Architectural Accessories 63
Electric Baseboard Accessories 66
Electric Infrared Product Information 67-68
Prices are subject to change without notice.
All prices are given in U.S. Dollar Amounts.
CATEGORY PAGE
ELECTRIC INFRARED HEATERS, CONTINUED
ICP* Infrared Control Panels 88-89
FSP Heavy Duty Flat Panel Emitter 90
PCH Portable Quartz Infrared Spot Heater 91
RHG
HP Portable Electric Infrared Heat Panels 91
PORTABLE HEATERS
FES & YES Salamander Heat Wave™ 92-93
150-TS 120V Electric Portable Heater 94
198 120V Fan Glo 94
178 120V Ceramic 94
188 120V Milk House 95
E3915 120V Hydronic Baseboard 95
483 120V Baseboard 95
474 240V Dual Heat Fan Forced 96
5800 240V Garage/Workshop 96
ICH 240V Construction/Utility 96
680 240V Heavy Duty 97
SPECIALTY HEATERS
RPH Pump House 97
FH In-Floor Fan Forced 98
TSH Kick-Space Fan Forced 98
AIR CURTAIN
CF-C 2 Speed Commercial Air Curtain 98
CF/CFH* Variable Speed Air Curtain 99
THERMOSTATS
ET9 Line Voltage, 22A, 277VAC 100
EPET / HLT Line Voltage, Haz. Loc., 120-277VAC 100
2000 Line Voltage, 22A, 120-277VAC 100
TW Line Voltage, 120-277VAC 101
CKT / KT Line Voltage, 120-250VAC 101
LB Bi-Metal In-Built 102
LR Bi-Metal Outdoor 102
RH Air Flow / Differential Pressure Switches 102
H Humidistat/DeHumidistat, 24-240VAC 103
T Line Voltage, Precision, 120-277VAC 103
TL Line Voltage, Programmable 104
TH Low Voltage, Programmable 104
TG Thermostat Guards 104
SD Clever Comfort Setback on Demand 105-106
UT Low Voltage, Vertical/Horizontal Mnt. 107
RK Low Voltage, Square 107
24A Low Voltage Relays 107
THERMAL AREA TREATMENT
TAT Thermal Area Treatment/Accessories 108
HR Hot Room Heaters 108
DUCT HEATERS
HP* HotPod Resi. Supplemental Duct Heat 109-110
5700 Conned Space Plenum Rated 111
7200/7300* Plenum Heaters 111- 114
PD* Packaged (precongured) Duct Heat 115
CHMS* Enclosed Finned Tubular Element 116
HF* Open Coil Element 117-118
RFH* Fan Coil Units 119-122
PRODUCT INDEX
Elements, Accessories, & Controls 85-87*
Portable Infrared Instant “On-Off” Heat Gun
Differential Pilot Tubes 103
91
*Products listed in this section are custom built and
subject to 100% cancellation/restocking charges
1
Amperage Chart & Electric Heat Products Limited Warranty
277
440
2
K.W
B.T.U.H.
Rating
00.5 1,706 2.4 1.4 2.3 1.3 2.2 1.3 2.1 1.2 1.8 0.6 0.6 0.5
01.0 3,413 4.8 2.8 4.5 2.6 4.3 2.5 4.2 2.4 3.6 1.3 1.2 1.0
02.0 6,826 9.6 5.5 9.1 5.2 8.7 5.0 8.3 4.8 7.2 2.6 2.4 2.1
03.0 10,239 14.4 8.3 13.6 7.9 13.0 7.5 12.5 7.2 10.8 3.9 3.6 3.1
04.0 13,652 19.2 11.1 18.2 10.4 17.5 10.1 16.6 9.6 14.4 5.2 4.8 4.2
05.0 17,065 24.0 13.8 22.7 13.1 21.7 12.6 20.8 12.0 18.1 6.6 6.0 5.2
06.0 20,478 28.8 16.6 27.3 15.7 26.1 15.1 25.0 14.4 21.7 7.9 7.2 6.3
07.0 23,891 33.6 19.4 31.8 18.4 30.4 17.6 29.1 16.8 25.3 9.2 8.4 7.3
08.0 27,304 38.5 22.2 36.4 20.9 34.9 20.1 33.3 19.2 28.9 10.5 9.6 8.4
09.0 30,717 42.8 24.9 40.9 23.3 39.1 22.6 37.7 21.4 32.5 11.8 10.8 9.5
10.0 34,130 48.1 27.4 45.4 26.2 43.5 25.1 41.7 24.0 36.1 13.2 12.0 10.5
11.0 37,543 52.9 30.5 50.0 28.6 47.8 27.6 45.8 26.4 39.7 14.5 13.2 11.6
12.0 40,956 57.7 33.2 54.5 31.5 52.1 30.2 50.0 28.6 43.3 15.8 14.4 12.6
13.0 44,369 62.5 36.0 59.1 34.1 56.9 32.7 54.2 31.3 46.9 17.1 15.6 13.7
14.0 47,782 67.3 38.8 63.6 36.7 60.9 35.2 58.3 33.7 50.5 18.4 16.8 14.7
15.0 51,195 72.1 41.5 68.2 39.1 65.2 37.7 62.5 35.1 54.2 19.8 18.0 15.8
16.0 54,608 76.9 44.3 72.7 41.9 69.6 40.2 66.7 38.5 57.8 21.1 19.2 16.9
17.0 58,021 81.7 47.1 77.3 44.3 73.9 42.7 70.8 40.9 61.4 22.4 20.4 17.9
18.0 61,434 86.5 49.8 81.8 47.2 78.3 45.2 75.0 43.3 65.0 23.7 21.6 19.0
19.0 64,847 91.3 52.6 86.4 49.6 82.6 47.7 79.2 45.7 68.6 25.1 22.8 20.0
20.0 68,260 96.1 55.1 90.9 52.5 86.9 50.3 83.3 48.1 72.2 26.4 24.0 21.1
21.0 71,673 100.0 58.2 95.6 55.1 91.3 52.9 87.5 50.5 75.8 27.7 25.2 22.1
22.0 75,086 105.8 60.9 100.0 57.7 95.7 55.3 91.7 52.9 79.4 29.0 26.4 23.1
23.0 78,499 110.6 63.7 14.5 60.4 100.0 57.9 95.8 55.3 83.0 30.3 27.6 24.3
24.0 81,912 115.4 66.5 109.1 62.9 104.3 60.3 100.0 57.7 86.6 31.7 28.8 25.3
25.0
85,325 120.2 69.2 113.6 65.3 108.6 62.8 104.1 60.1 90.3 33.0 30.1 26.4
26.0 88,738 125.0 72.0 118.2 68.3 113.0 65.3 108.3 62.5 93.9 34.3 31.3 27.4
27.0 92,151 129.8 74.8 122.7 70.9 117.4 67.8 112.5 64.7 97.5 35.6 32.5 28.5
28.0 95,564 134.6 77.2 128.2 73.5 121.7 70.3 116.6 67.3 101.1 36.9 33.7 29.5
29.0 98,977 139.4 80.3 131.8 76.0 126.0 72.9 120.8 69.7 104.7 38.3 34.9 30.6
30.0 102,390 144.2 83.1 136.4 78.7 130.4 75.4 125.0 72.1 108.3 39.6 36.1 31.7
31.0 105,803 149.0 85.9 140.9 81.3 134.7 77.9 129.2 74.5 111 .9 40.9 37.3 32.7
32.0 109,216 153.8 88.7 145.4 83.9 139.0 80.4 133.4 76.9 115.5 42.2 38.5 33.8
33.0 112,629 158.6 91.5 149.9 86.5 143.3 82.9 137.6 79.3 119.1 43.5 39.7 34.8
34.0 116,042 163.4 94.3 154.4 89.1 147.6 85.4 141.8 81.7 112.7 44.8 40.9 35.9
35.0 119,455 168.2 97.1 158.9 91.7 151.9 87.9 146.0 84.1 126.4 46.1 42.1 36.9
36.0 122,868 173.0 99.9 163.4 94.3 156.2 90.4 150.2 86.5 130.0 47.4 43.3 38.0
37.0 126,281 177.8 102.7 167.9 96.9 160.5 92.9 154.4 88.9 133.6 48.7 44.5 39.0
38.0 129,694 182.6 105.5 172.4 99.5 164.8 95.4 158.6 91.3 137.2 50.0 45.7 40.1
39.0 133,107 187.4 108.3 176.9 102.1 169.1 97.9 162.8 93.7 140.7 51.3 46.9 41.1
40.0 136,520 192.2 111 .1 181.4 104.7 173.4 100.4 167.0 96.1 144.4 52.6 48.1 42.2
41.0 139,933 197.0 113.9 185.9 107.3 177.7 102.9 171.2 98.5 148.0 53.9 49.3 43.2
42.0 143,346 201.8 116.7 190.4 109.9 182.0 105.4 175.4 100.9 151.6 55.2 50.6 44.3
43.0 146,759 206.6 119.5 194.9 112.5 186.3 107.9 179.6 103.3 155.2 56.5 51.8 45.3
44.0 150,172 211.4 122.3 199.4 115.1 190.6 110.4 183.8 105.7 158.8 57.8 53.0 46.4
45.0 153,585 216.2 125.1 203.9 117.7 194.9 112.9 188.0 108.1 162.5 59.1 54.2 47.4
46.0 156,998 221.0 127.9 208.4 120.3 199.2 115.4 192.2 110.5 166.1 60.4 55.4 48.5
47.0 160,411 225.8 130.7 212.9 122.9 203.5 117.9 196.4 112.9 169.7 61.7 56.6 49.5
48.0 163,824 230.6 133.5 217.4 125.5 207.8 120.4 200.6 115.3 173.3 63.0 57.8 50.6
49.0 167,237 235.4 136.3 221.9 128.1 212.1 122.9 204.8 117.7 176.9 64.3 59.0 51.6
50.0 170,650 240.2 139.1 226.4 130.7 216.4 125.4 209.0 120.1 180.5 65.6 60.2 52.7
51.0 174,063 245.0 141.9 230.9 133.3 220.7 127.9 213.2 122.5 184.1 66.9 61.4 53.7
52.0 177,476 249.8 144.7 235.4 135.9 225.0 130.4 217.4 124.9 187.7 68.2 62.6 54.8
53.0 180,889 254.6 147.5 239.9 138.5 229.3 132.9 221.6
54.0 184,302 259.4 150.3 244.4 141.1 233.6 135.4 225.8 129.7 194.9 70.8 65.0 56.9
55.0 187,715 264.2 153.1 248.9 143.7 237.9 137.9 230.0 132.1 198.6 72.2 66.2 57.9
56.0 191,128 269.0 155.9 253.4 146.3 242.2 140.4 234.2 134.5 202.2 73.5 67.4 58.8
57.0 194,541 273.8 158.7 257.9 148.9 246.5 142.9 238.4 136.9 205.8 74.9 68.6 59.9
58.0 197,954 278.6 161.5 262.4 151.5 250.8 145.4 242.6 139.3 209.4 76.2 69.8 60.9
59.0 201,367 283.4 164.3 266.9 154.1 255.1 147.9 246.8 141.7 213.0 77.5 71.0 62.3
60.0 204,780 288.2 167.1 271.4 156.7 259.4 150.4 251.0 144.1 216.6 78.8 72.2 63.0
208 Volt
AMP Rating
1 PH 3 PH 1 PH 3 PH 1 PH 3 PH 1 PH 3 PH 1 PH 3 PH 3 PH 3 PH
220 Volt
AMP Rating
230 Volt
AMP Rating
240 Volt
AMP Rating
Volt
AMP
Rating
Rating
127.3 191.3 69.5 63.8 55.8
Volt
AMP
480
Volt
AMP
Rating
Note: All custom built products are subject to 100% cancellation/restock charges.
In addition to the Limited Warranty stated to the right 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 below:
Heat Products
Elements in 2900 Series Baseboard 10 Years
All Other Heating Products 1 Year
Thermostats & Controls 2 Years
TPI Corporation provides a limited warranty
550
of materials and workmanship for a period
Volt
of (i) ten (10) years for elements in 2900
AMP
Series baseboard heaters, (ii) two (2) years
Rating
for Thermostats and Controls, (iii) ve (5)
years on HD and HDH series fans, (iv) three
(3) years on UHP and IHP series fans, (v)
and twelve (12) months for all other products,
with the warranty period commencing on the
original date of purchase. The TPI warranty
is limited to materials manufactured and work
performed by TPI Corporation, and does not
include 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.
For the name of your nearest authorized TPI
Corporation service center, please write to
TPI Corporation, P.O. Box 4973, Johnson
City, Tennessee, 37602 or call
1-800-682-3398.
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. No parts or products will be
accepted for repair or replacement without
prior authorization from TPI Corporation
and a return merchandise authority (RMA)
number issued by TPI Corporation. 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 TPI Corporation
assume any liability for secondary charges,
expenses for installing or removal, freight or
damages. There will be charges rendered
for product repairs made after the warranty
period has expired. Proof of purchase,
including date, must accompany request for
in-warranty service. This warranty gives you
specic legal rights and you may have other
rights, which may vary, from state to state.
Except for the limited warranty provided in the
foregoing paragraph, all parts and products
sold by TPI Corporation are sold ‘as is’,
‘where is’, and without any other warranty of
any kind or nature, whether express, implied,
or statutory and including, without limitation,
any implied warranty of specic performance
or merchantability.
Under no circumstances, even with respect
to claims covered by the foregoing warranty,
will TPI Corporation be responsible for any
incidental, consequential, special, or punitive
damages of any kind or nature arising from
or related to the parts or products sold by TPI
Corporation.
In any event, TPI Corporation’s maximum
liability shall not in any case exceed the
purchase price for the part or product claimed
to be defective.
You hereby expressly agree to waive any
and all rights to a trial by jury with respect to
any product manufactured or supplied by TPI
Corporation.
Electric Heat Comfort Zones
3
INSULATION
R-VALUE Recommended FHA Standard Minimum: Not Recommended
Ceiling *R-24 *R-19 *R-11
Walls R-13 11 R-7
Floor R-24 11 ----
ZONE APPROXIMATE WATTAGE NEED PER SQUARE FOOT
1 8.6 10.0 14.6
2 7.7 9.0 13.1
3 7.1 8.2 12.0
4 6.4 7.4 10.8
5 6.0 7.0 10.2
*”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.
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
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
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.
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
• Permanently sealed, liquid to air, nned tube heat exchanger core
• Ethylene Glycol to water mixture used as a heat transfer uid in the
heater core, providing -45° C. (-49° F) freeze damage protection
• High-performance electric motor driven fan blows air across nned
tubes to effect uniform heat transfer and area heat distribution
• Manual Reset capillary type limit provides high temperature regulation
and is rated for 6,000 cycles of service
• Stainless steel and aluminum pressure relief valve for overpressure
• A back-up contactor is included for additional protection
• 14 gauge steel cabinet powder coated epoxy paint nish contains
Shown with optional
pilot light and
disconnect switch
heater core, motor, and fan assembly
• Narrow gap safety fan guard shields all moving parts
• Adjustable louvers allow directional control of air
• Copper conductor wires enclosed in rigid metal conduits carry all
electrical power
• Box lugs furnished for eld connections within approved enclosure
• Made in U.S.A.
Product Specications
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 exchanger Optional built-in thermostat Hazardous Location Rated Motor
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.
5
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.
Standard Hazardous Location Models
MFG CATALOG
NUMBER
07343502 HLA 12-208160-3.0-24
07340002 HLA 12-208360-3.0-24 208 3 9.8
07340102 HLA 12-240160-3.0-24 240 1 14.8
07340202 HLA 12-240360-3.0-24 240 3 8.6
07340302 HLA 12-480360-3.0-24 480 3 4.3
07343602 HLA 12-208160-5.0-24
07340502 HLA 12-208360-5.0-24 208 3 15.4
07340602 HLA 12-240160-5.0-24 240 1 23.1
07340702 HLA 12-240360-5.0-24 240 3 13.4
07340802 HLA 12-480360-5.0-24 480 3 6.7
07343702 HLA 12-208160-7.5-24
07341002 HLA 12-208360-7.5-24 208 3 22.3
07341102 HLA 12-240160-7.5-24 240 1 33.6
07341202 HLA 12-240360-7.5-24 240 3 19.4
07341302 HLA 12-480360-7.5-24 480 3 9.7
07341502 HLA 16-208360-10.0-24
07341602 HLA 16-240160-10.0-24 240 1 44
07341702 HLA 16-240360-10.0-24 240 3 25.5
07341802 HLA 16-480360-10.0-24 480 3 12.7
07342002 HLA 20-208360-15.0-24
07342102 HLA 20-240360-15.0-24 240 3 38.1
07342202 HLA 20-480360-15.0-24 480 3 19
07342302 HLA 20-600360-15.0-24 600 3 15.2
07342402 HLA 20-480360-20.0-24
07342502 HLA 20-600360-20.0-24 600 3 20
07342602 HLA 20-480360-25.0-24
07342702 HLA 20-600360-25.0-24 600 3 24.9
Note: Products listed in this section are custom built and subject to 100% cancellation/restock charges.
MFG MODEL
NUMBER
KW BTUs VOLTS PH AMPS
208 1 16.3
3 10250
208 1 26
5 17100
208 1 38
7.5 25600
208 3 29.3
10 34150
208 3 43.5
15 51200
20 68300
25 85400
480 3 25.1
480 3 31.1
Control
Voltage
24
Temp
Rise °F
16.5
27.6 8’
41.4 8’
21.7 40’ 1500 10’
19.2
26.2
32.8
Air
CFM
Throw
24’ 580
43’ 2450 13’
Mounting Ht.
Recom’d
WT.
(LBS)
8’
167
193
225
6
Mounting arm assembly
Mounting Arm Assembly
Attachment Assembly
Attachment assembly
HLA Series Hazardous Location Fan Forced Unit Heater
Mounting Bracket Kits
Column Stabilizing
Column stabilizing
components
Components
1/2” Pipe
1/2” Pipe
(Not Supplied)
(Not Supplied)
Roof or overhead
Roof or Overhead
structure
Structure
3 1⁄2” Schedule 40 (Pipe)
3 1/2” Schedule 40 (Pipe)
(Not Supplied)
(Not Supplied)
Base assembly
Base Assembly
HLPM Pipe Mounting Kit
Particularly useful in buildings with
insufcient strength to use other
types of mounts. Requires 3 1⁄2’’ pipe
(4’’ O.D. - not supplied).
HLHM Hanging Mounting Kit
Simple and economical if adequate
overhead structure exists. Requires 1/2’’
pipe, cut and threaded (not supplied)
Wall Bracket
Wall bracket
Mounting Arm
Attachment
Attachment
Assembly
assembly
Mounting arm
Wall or Structure
Wall or structure
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
HLWM Wall Mounting Kit
Ideal for use in buildings that have
substantial walls. Arm only can also
be bolted directly to structural steel.
MFG CATALOG
NUMBER
MFG MODEL
NUMBER
USE WITH HEATERS
07342802 HLPM37 3.0 kW - 7.5 kW 37
07342902 HLPM10 10.0 kW 38
07343002 HLPM1525 15.0 kW - 25.0 kW 40
07343102 HLHM ALL 5
07343202 HLWM37 3.0 kW - 7.5 kW 27
07343302 HLWM10 10.0 kW 28
07343402 HLWM1525 15.0 kW - 25.0 kW 29
WT.
(LBS)
EPET Series and HLT Series Hazardous Location Thermostats For Single Phase
HLT Series
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
Features
• 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
MFG CATALOG
NUMBER
MFG MODEL
NUMBER
DESCRIPTION LOAD RATINGS RANGE
05381002 EPETD8S SPDT - Bi-Metal 22A @120-277VAC 50-90
05231502 HLT-1 SPDT - Capillary 22A @120-277VAC 40-110
Master ctn: 4 pcs, 24 llbs (varies slightly by model), 16” x 14.5” x 6”
EPET Series incorporate plastic knob & Bi-Metal Sensor housing.
HLT Series incorporates screwdriver temperature adjustment slot and all metal housing.
External bulb and capillary sensor.
Motor Rating Rating Rated*
(full load)
1
⁄2 HP at 250V
1
22A at 125-277VAC;
125 VA at 24VAC
*Thermostat is not rated for use in Group B environments.
• All EPET optional thermostats
manufactured with anti-static plastic
• Dimension 5.75” x 6.375” x 5.57”
• Made in U.S.A.
Class I Group C & D,
Class II Group E, F, G
o
F
o
F
HLA Series Hazardous Location Fan Forced Unit Heater
Factory Installed Accessories & Physical Dimensions
Top View
SUFFIX DESCRIPTION
!
T In-Built single pole thermostat 40° - 100° F
120
208
240
Control transformer w/ primary fusing
(Delete 24 sufx - add 120)
208/240V Control available on 208/240V units
(Delete 24 sufx and add 208 OR 240)
D Disconnect Switch
P Pilot Light
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
7
Front View
MFG
MODEL
HLA 12 17
HLA 16 20
HLA 20 24
A B
3
⁄4 22 3⁄8 19 3⁄4 20 5⁄8 16 1⁄4 10 1⁄2 14 3
3
⁄4 26 3⁄8 20 3⁄4 21 5⁄8 20 1⁄4 11 1⁄2 18 4
3
⁄4 30 3⁄8 22 1⁄2 N/A 24 1⁄4 12 1⁄2 22 4 1⁄2
C
3 ph. 1 ph.
D E F G
Rear View
PHLA Series Portable Hazardous Location Fan Forced Unit Heater
• 3.0 through 25 KW rating
• 208, 240, 480, 600 Volt available in selected capacities
• Cart has anti-static wheels to reduce the risk of static discharge
• Wheeled cart allows for easy maneuverability
• Cart has integrated fork-lift channels to provide ease
of lifting on to ramps or trucks
• Excellent for providing seasonal heating in hazardous environments
• All units have disconnect switch, pilot light, and thermostat - standard
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
Standard Portable Hazardous Location Models
MFG CATALOG
NUMBER
07393402 PHLA12-208160-3.0-24-TDP
07393302 PHLA12-208360-3.0-24-TDP 208 3 9.8
07393202 PHLA12-240160-3.0-24-TDP 240 1 14.8
07393102 PHLA12-240360-3.0-24-TDP 240 3 8.6
07393002 PHLA12-480360-3.0-24-TDP 480 3 4.3
07394302 PHLA12-600360-3.0-24-TDP 600 3 3.5
07392902 PHLA12-208160-5.0-24-TDP
07392802 PHLA12-208360-5.0-24-TDP 208 3 15.4
07392702 PHLA12-240160-5.0-24-TDP 240 1 23.1
07392602 PHLA12-240360-5.0-24-TDP 240 3 13.4
07392502 PHLA12-480360-5.0-24-TDP 480 3 6.7
07394202 PHLA12-600360-5.0-24-TDP 600 3 5.4
07392402 PHLA12-208160-7.5-24-TDP
07392302 PHLA12-208360-7.5-24-TDP 208 3 22.3
07392202 PHLA12-240160-7.5-24-TDP 240 1 33.6
07392102 PHLA12-240360-7.5-24-TDP 240 3 19.4
07392002 PHLA12-480360-7.5-24-TDP 480 3 9.7
07394102 PHLA12-600360-7.5-24-TDP 600 3 7.8
07391902 PHLA16-208360-10.0-24-TDP
07391802 PHLA16-240160-10.0-24-TDP 240 1 44
07391702 PHLA16-240360-10.0-24-TDP 240 3 25.5
07391602 PHLA16-480360-10.0-24-TDP 480 3 12.7
07394002 PHLA16-600360-10.0-24-TDP 600 3 10.2
07391502 PHLA20-208360-15.0-24-TDP
07391402 PHLA20-240360-15.0-24-TDP 240 3 38.1
07391302 PHLA20-480360-15.0-24-TDP 480 3 19
07393902 PHLA20-600360-15.0-24-TDP 600 3 15.2
07391202 PHLA20-480360-20.0-24-TDP
07393802 PHLA20-600360-20.0-24-TDP 600 3 20
07391102 PHLA20-480360-25.0-24-TDP
07393702 PHLA20-600360-25.0-24-TDP 600 3 24.9
MFG MODEL
NUMBER
• 24 Volt control, transformer, and contactor in NEMA 7 enclosure
• Durable epoxy coating on heater housing
• Hazardous location unit mounted male / female plug
• Adjustable louvers; manual reset
• Made in U.S.A.
KW BTUs VOLTS PH AMPS
208 1 16.3
3 10,250
208 1 26
5 17,100
208 1 38
7.5 25,600
208 3 29.3
10 34,150
208 3 43.5
15 51,200
20 68,300
25 85,400
480 3 25.1
480 3 31.1
Side View
TEMP
RISE F
16.5 24’ 580
27.6 24’ 580
41.4 24’ 580
21.7 40’ 1500 305
19.2 43’ 2450
26.2 43’ 2450
32.8 43’ 2450
AIR
THROW
CFM
WT.
(LBS)
260
350
FEP Series Single Phase Hazardous Location Wall Convector
8
Standard Unit
Unit with in-built EPET line voltage thermostat
(Sufx T1 or T2)
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
• Cabinet size 18” high, 9” wide
• Bottom In - Top Out air ow
• Wall mounting bracket supplied
• Units can not be operated in room ambients
exceeding 104°F (40°C)
• 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
• Made in U.S.A.
Class 1, Group B, C & D Division 1 & 2 280° C / 536° F
T-2A SERIES SINGLE PHASE
MFG
CATALOG
NUMBER
04451402 FEP-1812-1RA
MFG
MODEL
NUMBER
WATTS BTUs VOLTS AMPS
120 15.0
04451502 FEP-1820-1RA 208 8.7
04451602 FEP-1824-1RA 240 7.5
1800 6143
04451702 FEP-1827-1RA 277 6.5
04451802 FEP-1848-1RA 480 3.8
04451902 FEP-3620-1RA
208 17.3
04452002 FEP-3624-1RA 240 15.0
04452102 FEP-3627-1RA 277 13.0
3600 12286
04452202 FEP-3648-1RA 480 7.5
04452302 FEP-3657-1RA 600 6.0
04452402 FEP-3820-1RA
04452502 FEP-3824-1RA 240 15.8
04452602 FEP-38271-RA 277 13.7
3800 12969
208 18.3
04452702 FEP-3848-1RA 480 7.9
04452802* FEP-7620-1RA
208 36.5
04452902* FEP-7624-1RA 240 31.7
04453002* FEP-7627-1RA 277 27.4
7600 25938
04453102 FEP-7648-1RA 480 15.8
04453202 FEP-7657-1RA 600 12.7
*Items may not be used with 22 Amp line voltage thermostat
T-3A SERIES SINGLE PHASE
Class 1, Group B, C & D Division 1 & 2 180° C / 356° F
04453302 FEP-0812-1RA
120 6.7
04453402 FEP-0820-1RA 208 3.8
04453502 FEP-0824-1RA 240 3.3
800 2730
04453602 FEP-0827-1RA 277 2.9
04453702 FEP-0848-1RA 480 1.7
04453802 FEP-1612-1RA
120 13.3
04453902 FEP-1620-1RA 208 7.7
04454002 FEP-1624-1RA 240 6.7
04454102 FEP-1627-1RA 277 5.8
1600 5460
04454202 FEP-1648-1RA 480 3.3
04454302 FEP-1657-1RA 600 2.7
04454402 FEP-1712-1RA
120 14.2
04454502 FEP-1720-1RA 208 8.2
04454602 FEP-1724-1RA 240 7.1
1700 5802
04454702 FEP-1727-1RA 277 6.1
04454802 FEP-1748-1RA 480 3.5
04454902 FEP-3420-1RA
208 16.3
04455002 FEP-3424-1RA 240 14.2
04455102 FEP-3427-1RA 277 12.3
3400 11604
04455202 FEP-3448-1RA 480 7.1
04455302 FEP-3457-1RA 600 5.7
CABINET
LENGTH
34” 50
34” 54
58” 80
58” 85
34” 50
34” 54
58” 80
58” 85
WT.
(LBS.)
Factory Installed Control Options
SUFFIX* DESCRIPTION
T1 EPETD8S single pole thermostat factory mounted to 120V
T2 EPETD8D double pole thermostat factory mounted to 120V - 277V units.
*Remove - RA sufx and add new sufx. Sufx “T” is 22 Amps maximum.
For 120V-480V thermostat, see page 6.
Note: All EPET / T1 / T2 optional thermostats manufactured with anti-static plastic
- 277V units. (50OF - 90OF)
(50OF - 90OF)
FEP Series Three Phase Hazardous Location Wall Convector
• Cabinet size 18” high, 9” wide
• Bottom In - Top Out air ow
• Wall mounting bracket supplied
• Units can not be operated in
room ambients exceeding 104°F (40°C)
• Heavy duty 16 gauge steel with gray epoxy textured
powder coated nish
Class 1, Group B, C, & D Divisions 1 & 2 280° C / 536° F
MFG
CATALOG
NUMBER
04830502 FEP-1820-3RA
04862202 FEP-1848-3RA 480 2.2
04830702 FEP-3620-3RA
04862302 FEP-3648-3RA 480 4.3
04830902 FEP-3820-3RA
04862402 FEP-3848-3RA 480 4.6
04831102 FEP-7620-3RA
04862502 FEP-7648-3RA 480 9.2
04831302 FEP-0820-3RA
04862602 FEP-0848-3RA 480 0.9
04831502 FEP-1620-3RA
04862702 FEP-1648-3RA 480 1.9
04831702 FEP-1720-3RA
04862802 FEP-1748-3RA 480 2.0
04831902 FEP-3420-3RA
04862902 FEP-3448-3RA 480 4.1
MFG
MODEL
NUMBER
Class 1, Group B, C & D Division 1 & 2 180° C / 356° F
T-2A SERIES THREE PHASE
WATTS BTUs VOLTS AMPS
208 5.0
1800 6143
208 10.0
3600 12286
208 10.5
3800 12969
208 21.1
7600 25938
T-3A SERIES THREE PHASE
208 2.2
800 2730
208 4.4
1600 5460
208 4.7
1700 5802
208 9.4
3400 11604
• 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
• Made in U.S.A.
CABINET
LENGTH
34” 5004830602 FEP-1824-3RA 240 4.3
34” 5404830802 FEP-3624-3RA 240 8.7
58” 8004831002 FEP-3824-3RA 240 9.1
58” 8504831202 FEP-7624-3RA 240 18.3
34” 5004831402 FEP-0824-3RA 240 1.9
34” 5404831602 FEP-1624-3RA 240 3.8
58” 8004831802 FEP-1724-3RA 240 4.1
58” 8504832002 FEP-3424-3RA 240 8.2
WT.
(LBS.)
Standard Unit
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
Unit with optional control section containing
disconnect, pilot light, and thermostat
(Sufx C1-TDP)
Note: Controls mounted on the left side only
9
*T1 and T2 option not available on 3 phase models
Factory Installed Control Options
SUFFIX** DESCRIPTION
C1-TD Control section with transformer, 24V contactor, SP thermostat (40
C1-TDP
Control section with transformer, 24V contactor, SP thermostat (40OF - 100OF), disconnect switch & pilot light (all units)
Note: C1-TD and C1-TDP are only options available for 3 phase units.
O
F - 100OF) and disconnect switch (all units)
**Remove - RA sufx and
add new sufx (Not NEMA
washdown rated or rated
for Group B atmospheres)
Remote Mounted Hazardous Location Thermostats For Single Phase Power Only
HLT Series
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
EPET Series Parameters
MFG CATALOG
NUMBER
05380702 EPETD8D DPDT - Bi-Metal 22A @120-277VAC 50-90
05381002 EPETD8S SPDT - Bi-Metal 22A @120-277VAC 50-90
05280702 EPETP8D DPDT - Bi-Metal 22A @120-480VAC 50-90
05280602 EPETP8S SPDT - Bi-Metal 22A @120-480VAC 50-90
05231502 HLT-1 SPDT - Capillary 22A @120-277VAC 40-110
05231602 HLT-2 DPDT - Capillary 22A @120-277VAC 40-110
HLT Series incorporates screwdriver temperature adjustment slot and all metal housing.
Note: All EPET / T1 / T2 optional thermostats manufactured with anti-static plastic
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
MFG MODEL
NUMBER
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.
External bulb and capillary sensor.
DESCRIPTION LOAD RATINGS RANGE
Motor Rating Rating Rated*
(full load) 1 1⁄2 HP
@ 250V
22A @ 125-277VAC;
125 VA @ 24VAC
*Thermostat is not rated for use in Group B environments.
Dimensions Finish Type
H: 5 5⁄8 ,W: 6 3⁄8, D: 4 1⁄2 Silver-Gray Single or Double Pole
Class I Group C & D,
Class II Group E, F, G
o
F
o
F
o
F
o
F
o
F
o
F
A5520
3-15 Kw ONLY
W5550
Ideal for use in buildings
that have substantial
walls. Arm (only) can
be bolted directly to
structural steel.
WALL BRACKET
MOUNTING
ARM
WALL OR STRUCTURE
H5550
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)
3 1/2" SCHEDULE 40 PIPE
(NOT SUPPLIED)
BASE
ASSEMBLY
MOUNTING
ARM ASSY.
COLUMN STABILIZING
COMPONENETS
Particularly useful in
buildings with
insufficient strenth to
use other types of
mounts.
Requires 3 1/2" pipe
(4" O.D.-not supplied).
P5550
WD Series Washdown Fan Forced Unit Heater
10
Rear View
Control Panel
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
• 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)
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)
• Thermostat temp range: 40°-110°F
• Made in U.S.A.
3.3-15 07136702 A5520/UHB 07137202 W5520/WMK 07137002 H5520/HMK 07136802 P5520/PMK
Mounting Bracket Kits & Product Dimensions
SIZEKWMFG CATALOG
NUMBER
STAINLESS Steel
COMBINATION
BRACKET
20-48 ---- 07137302 W5550/WMK 07137102 H5550/HMK 07136902 P5550/PMK
H
G
B
FIG. 1
FIG. 3
D
F
MFG CATALOG
NUMBER
A
E
C
FIG. 2
WALL MTG.
BRACKET *
Heater
KW
3-7.5 12.00 18.00 19.75 15.25 16.25
10-15 14.00 19.00 21.75 15.25 18.00 8.00 6.00
20-30 16.00 27.00 28.75 19.50 17.50 15.50 4.50
MFG CATALOG
NUMBER
Heater Dimension in Inches unless otherwise stated.
A B C D E F G H
HANGING
BRACKET *
MFG CATALOG
NUMBER
PIPE MTG.
BRACKET *
8.00 6.00
6 ft.
40-48 18.00 31.00 30.75 19.50 19.50 21.75 2.75
WD Series Washdown Fan Forced Unit Heater
Product Specications & Standard Washdown Models
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 nickel-chromium
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 water-tight 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 (Off-Heat-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.
MFG
CATALOG
NUMBER
07130402 81WD3T01
07130502 83WD3T01 208 3 9.2
07130602 21WD3T01 240 1 13.7
07130702 22WD3T01 240 3 7.9
07130802 71WD3T01 277 1 11.9
07130902 43WD3T01 480 3 4
07131102 81WD5T01
07131202 83WD5T01 208 3 13.9
07131302 21WD5T01 240 1 20.8
07131402 22WD5T01 240 3 12.1
07131502 71WD5T01 277 1 18.1
07131602 43WD5T01 480 3 6.1
07131802 81WD7T01
07131902 83WD7T01 208 3 20.8
07132002 21WD7T01 240 1 31.3
07132102 22WD7T01 240 3 13.1
07132202 71WD7T01 277 1 27.1
07132302 43WD7T01 480 3 9.1
07132502 81WD10T01
07132602 83WD10T01 208 3 27.7
07132702 21WD10T01 240 1 41.2
07132802 22WD10T01 240 3 24.1
07132902 71WD10T01 277 1 36.1
07133002 43WD10T01 480 3 12.1
07133902 81WD15T01
07134002 83WD15T01 208 3 41.7
07134102 21WD15T01 240 1 62.5
07134202 22WD15T01 240 3 36.1
07134402 43WD15T01 480 3 18.1
07134602 83WD20T01
07134702 23WD20T01 240 3 48.2
07134802 43WD20T01 480 3 24.1
07135002 83WD25T01
07135202 43WD25T01 480 3 30.1
07135402 83WD30T01
07135602 43WD30T01 480 3 36.1
07136002 43WD40T01 40 136520 480 3 48.2 70
07136402 43WD48T01 48 163824 480 3 57.8 84
MFG
MODEL
NUMBER
KW BTUs VOLTS PH AMPS
208 1 15.9
3.3 11200
208 1 24.1
5 17100
208 1 36.1
7.5 25600
208 1 47.8
10 34130
208 1 72.1
15 51200
208 3 55.6
20 68260
208 3 69.5
25 85325
208 3 83.4
30 102390
Remote Rain-Tight Thermostat
MFG
CATALOG
NUMBER
05234202 TW155A 1 POLE, 40-110 deg F, 22Amp
05234302 TW255A 2 POLE, 40-110 deg F, 22Amp
•
NEMA 4X Construction with Stainless Steel Hardware
• Made in U.S.A. with domestic and foreign components
MFG
MODEL
NUMBER
DESCRIPTION
CONTROL
VOLTAGE
24
TEMP
RISE °F
26
40
60
45
68
45
5607135102 23WD25T01 240 3 60.2
6807135502 23WD30T01 240 3 72.3
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
AIR
THROW
CFM
20’ 400 58
28’ 700 64
35’ 1400 92
42’ 1800 126
WT.
(LBS)
11
12
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
and 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 de-energize
the heater should an over-temperature situation occur
FAN and MOTOR:
Totally enclosed, single phase, permanently lubricated, thermally protected motors
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
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.
• Made in U.S.A.
MAXIMUM RECOMMENDED
MOUNTING HEIGHT
3 - 10 KW 9 FT.
12 - 15 KW 10 FT.
20 - 30 KW 13 FT.
40 - 48 KW 16 FT.
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
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.
Product Dimensions & Model Number Designation
Dimensions A B C
Figure 1:
3.3, 5, 7.5, 10 KW
A
Figure 2:
12.5, 15 KW
Figure 3:
B
3.3 KW THROUGH 15 KW UNIT HEATERS 20 KW THROUGH 48 KW UNIT HEATERS
A
B
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
B
1
⁄4” threaded rod. 20 KW thru 48 KW units can be mounted using 5⁄16” threaded rod.
A
20, 25, 30 KW
Figure 4:
40, 48 KW
20” 11” 13”
22” 11” 15”
24” 17” 17”
26” 23” 19”
Factory & Field Installed Accessories
FACTORY INSTALLED OPTIONS
SUFFIX DESCRIPTION
CA1F
CA2F
F
S Summer Fan Switch
CA1 24v Transformer (3.3 KW - 15 KW units) & Contactor
CA2 120v Transformer (3.3 KW - 15 KW units) & Contactor
E Epoxy Coating
T SPST Thermostat (40°F - 110°F)
D
Heat purge fan delay switch includes 24v transformer
and contactor on 208-240-277 volt units
Heat purge fan delay switch includes 120v transformer
and contactor on 208--240-277 volt units
Heat purge fan delay switch on 480v units CA1
low voltage transformer and contactor included
30 Amp Disconnect Switch: 0-24 Amps
40 Amp Disconnect Switch: 24.1-32 Amps
80 Amp Disconnect Switch: 32.1-64 Amps
100 Amp Disconnect Switch: 64.1-80 Amps
MFG
CATALOG
NUMBER
06462302 DCS303 30 Amp Disconnect Kit: 0-24 Amps
06462402 DCS403 40 Amp Disconnect Kit: 24.1-32 Amps
06462502 DCS803 80 Amp Disconnect Kit: 32.1-64 Amps
06462602 DCS1003 100 Amp Disconnect Kit: 64.1-80 Amps
06879902 TUH1
06991002 UHB-1
06991102 UHB-3
06991202 UHB-4
FIELD INSTALLED ACCESSORIES
MFG
MODEL
NUMBER
DESCRIPTION
25 Amp SPST Thermostat Kit
(40°F - 110
Wall / Ceiling Bracket
3.3 KW - 15 KW units
Wall / Ceiling Bracket
20 KW - 30 KW units
Wall / Ceiling Bracket
35 KW - 48 KW units
O
F)
HOW TO DESIGNATE A MODEL:
UH Series Horizontal Fan Forced Unit Heater
Element Volts
F = 208
H = 240
HF = 240/208
Phase
1 = 1-Phase
2 = 1 or 3-Ph.
3 = 3-Phase
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
Field Installed Options :
Disconnect Switch, Built-in Thermostat, & Wall / Ceiling Bracket
MFG
CATALOG
NUMBER
06446002 F1FUH03003
06446602 H1HUH03003 240 1 13.8 240
06447202 G1GUH03003 277 1 11.9 277
07114802 H3HUH03C03 240 3 7.9 240
07114902 F3FUH03C03 208 3 9.2 208
07114002 P3PUH03CA1 480 3 4 24
06446102 F1FUH05003
06447302 G1GUH05003 277 1 18.1 277
06449302 F2FUH05C03 208 1 or 3 24.1 / 14.0 208
06448802 P3PUH05CA1 480 3 6.1 24
07180502 F1FUH07CA1
07173702 H1HUH07CA1 240 1 31.3 24 41
07151802 G1GUH07CA1 277 1 27.1 24 41
06447902 F3FUH07C03 208 3 20.8 208
06448902 P3PUH07CA1 480 3 9.1 24
07170902 F1FUH10CA1
06808402 H1HUH10CA1 240 1 41.7 24
07173802 G1GUH10CA1 277 1 36.1 24
06449602 F2FUH10C03 208 1 or 3 48.1 / 27.8 208
06449702 HF2BUH10C03 10 / 7.5
07114202 P3PUH10CA1 10.0 34100 480 3 12.1 24 55 51
06446402 F1FUH12C03
06447002 H1HUH12C03 240 1 52.1 240
06448102 F3FUH12C03 208 3 34.7 208
06448602 H3HUH12C03 240 3 30.1 240
07114302 P3PUH12CA1 480 3 15.1 24
06446502 F1FUH15CO3
06447102 H1HUH15C03 240 1 62.5 240
06448202 F3FUH15C03 208 3 41.7 208
06448702 H3HUH15C03 240 3 36.1 240
07114402 P3PUH15CA1 480 3 18.1 24
06883002 F1FUH20CA1*
06884202 H1HUH20CA1* 240 1 83.3 24
06883102 F3FUH20CA1 208 3 55.6 24
06884302 H3HUH20CA1 240 3 48.2 24
06883202 P3PUH20CA1 480 3 24.1 24
06884402 F1FUH25CA1
06883302 H1HUH25CA1 240 1 104.2 24
06884502 F3FUH25CA1 208 3 69.5 24
06883402 H3HUH25CA1 240 3 60.2 24
06884602 P3PUH25CA1 480 3 30.1 24
06884702 H1HUH30CA1
06883602 F3FUH30CA1* 208 3 83.4 24
06884802 H3HUH30CA1 240 3 72.3 24
06883702 P3PUH30CA1 480 3 36.1 24
06884002 P3PUH40CA1 40.0 136500 480 3 48.2 24 55
06887802 P3PUH48CA1 48.0 163800 480 3 57.8 24 67 56’ 2275 16’ 78
MFG
MODEL
NUMBER
*Disconnect not available
H 2 H UH 10 C A 1
Motor Voltage
F = 208
H = 240
B = 240 / 208
G = 277
P = 480
Model Series
UH
Element KW
Standard Product Models
KW BTUs VOLTS PH AMPS
208 1 15.9 208
3.3 11200
208 1 24.1 208
5 17100
208 1 36.1 24
7.5 25600
208 1 48.1 24
10.0 34100
34100 240 1 or 3 41.7 / 24.1 240 55
25600 208 1 or 3 36.1 / 20.8 208 42
208 1 60.1 208
12.5 42600
208 1 72.1 208
15.0 51200
208 1 96.2 24
20.0 68300
208 1 120.2 24
25.0 85300
240 1 125 24
30.0 102390
CONTROL
VOLTS
Control System
O = None
C = Contactor
Transformer
O = None
A = Included
Control Volts
1 = 24
2 = 120
3 = Element
Voltage
4 = 240
TEMP
RISE °F
26 26’ 400 9’ 36
40 26’ 400 9’
42 36’ 575 9’
55
49 45’ 800 10’ 45
59 45’ 800 10’ 54
47 56’ 1350 13’ 55
58 56’ 1350 13’ 55
70 56’ 1350 13’ 60
AIR
THROW
36’ 575 9’
56’ 2275 16’ 75
CFM
RECOM’D
MOUNTING HT.
WT.
(LBS)
3606446702 H1HUH05003 240 1 20.8 240
4406449402 H2HUH05C03 240 1 or 3 20.8 / 12.1 240
40
4406449502 H2HUH07C03 240 1 or 3 31.3 / 18.1 240
42
45
13
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.
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
Horizontal Discharge
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
Taskmaster Dimensions
W
D
Vertical Discharge
KW
RATING
H
3.3 - 5.0 17
7.5 - 10.0 24 5⁄16 21 1⁄2 6 1⁄2
15.0 - 20.0 28 11⁄16 21 1⁄2 6 1⁄2
25.0 - 50.0 34 29 1⁄4 10 1⁄16
DIMENSIONS (inches)
H W D
3
⁄4 14 15⁄32 6 1⁄2
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.
LOUVER ASSEMBLY:
Louvers are individually adjustable for directional control of air ow up to 15°
from straight 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 110°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.
INSTALLATION:
Unit Heaters can be mounted for horizontal or vertical discharge.Applications
up to 6000 ft. See UH Series above 6000 ft.
FEATURES:
• Made in U.S.A.
FIELD INSTALLED OPTIONS:
• In-unit or wall mounted temperature control thermostats low or line voltage
• Summer fan switch to operate the fan only
• Power disconnect switch
• Heat stratication thermostat
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
(Distance between units to be approximately 1-1/2 times published air throw.) Units should not be mounted horizontally in
areas having ceiling heights in excess of 15-18 ft.
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.
Figure
B.
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
1
rectangular coverage over doorways as
an air curtain, or to meet rectangular oor
pattern heating requirements.
General Distribution (No Diffuser)
The 5100 air chute venturi permits general
2
down ow air pattern distribution as required
at a higher mounting height.
3
4
Anemostat Diffuser (Optional)
For applications where draft restriction is
required at lower unit mounting heights.
Radial Diffuser (Optional)
Individually adjustable ns permit increased
oor coverage at 45° open. Additional throw
is accomplished when ns are 90° vertical.
(Please allow for higher mounting heights.)
MFG
CATALOG
NUMBER
NA Standard
NA
06926802
06811802
06811802
07220702
06926602
06926602
06926702
06926702
07220802
MFG
MODEL
NUMBER
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)
20
40
52
75
84
15
30
40
55
64
38
50
60
-
36
42
62
68
72
30
35
44
54
60
DIMENSION
B (feet)
10
22
30
42
47
NA NA
NA
NA
WT.
(LBS)
NA
10
12
37
12
14
39
15
Description 1 Description 2 Description 3
Louver Diffuser
No Diffuser Anemostat Diffuser
Mounting Brackets & Model Designator
MFG
CATALOG
NUMBER
06926902 A5105 3.3 KW TO 5.0 KW 9
06927002 A5120 7.5 KW TO 20.0 KW 13
06927102 A5150 25.0 KW TO 50.0 KW 16
06886202 B5105 3.3 KW TO 20.0 KW 3
06886302 B5150 25.0 KW TO 50.0 KW 8
06928402 V5105 3.3 KW TO 5.0 KW 9
(*Included with
A5100 bracket.)
Not actual colors. Red & yellow shading is for diagram clarity only.
06928502 V5120 7.5 KW TO 20.0 KW 13
06928602 V5150 25.0 KW TO 50.0 KW 16
06928702 DS5105 3.3 KW TO 5.0 KW 3
06928802 DS5120 7.5 KW TO 20.0 KW 4
06812202 DS5150 25.0 KW TO 50.0 KW 5
07065402 OFG5101 3.3 KW TO 5.0 KW 3
07065502 OFG5102 7.5 KW TO 20.0 KW 4
07065602 OFG5103 25.0 KW TO 50.0 KW 5
HF 2 B 51 10 C A 1
Description 4
Radial Diffuser
MOUNTING BRACKETS
MFG
MODEL
NUMBER
DUST SHIELD
MODEL SIZE
FAN GUARD
WT.
(LBS)
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 KW Control System
Blank = None
C = Contactor
Transformer
Blank = None
A = Included
Control Volts
1 = 24
2 = 120
(with CA option)
16
5100 Series Horizontal or Vertical Mounted Fan Forced Unit Heater
Standard Taskmaster Models & Series Notes
MFG
CATALOG
NUMBER
06450802 F1F5103N 3.3 11.2 208 1 15.9 / 9.17 208
06451002 HF1B5103N 3.3/2.5 11.2 / 8.5 240/208 1 13.7 / 11.9 240 / 208
06456802 F2F5103N 3.3 11.2 208 1 / 3 15.9 / 9.17 208
06457002 HF2B5103N 3.3/2.5 11.2 / 8.5 240/208
06457202 G1G5103N
06451202 P3P5103CA1N* 480 3 4.0 24
06455402 F1F5105N 5.0 17.1 208 1 24.1 208
06455602 HF1B5105N 5.0/3.7 17.1 / 12.8 240/208 1 20.9 / 18.1 240 / 208
06451402 F2F5105N 5.0 17.1 208
06451602 HF2B5105N
06458402 G1G5105N 5.0 17.1 277
06451802 P3P5105CA1N* 5.0 17.1 480 3 6.1 24
06452002 F2F5107CA1L* 7.5 25.6 208 1 / 3 36.1 / 20.8
06452202 HF2B5107CA1L*
06459202 G1G5107CA1L* 7.5 25.6 277 1 27.1
06452402 P3P5107CA1N* 7.5 25.6 480 3 9.1
06452602 F2F5110CA1L* 9.9 33.8 208 1 / 3 47.8 / 27.4
06452802 HF2B5110CA1L*
06456402 G1G5110CA1N* 10.0 34.1 277 1 36.1
06453002 P3P5110CA1N* 10.0 34.1 480 3 12.4
06453202 F3F5115CA1L* 15.0 51.2 208 3 41.7
06453602 P3P5115CA1N* 15.0 51.2 480 3 18.1
06453802 HF3B5120CA1L* 19.7/14.8 67.2 / 50.5 240/208 3 47.8 / 41.1
06454002 P3P5120CA1N* 20.0 68.3 480 3 24.1
06458802 F3F5125CA1L* 25.0 85.3 208 3 69.5
06459402 HF3B5125CA1L* 25.0/18.7 85.3 / 64.0 240/208 3 60.2 / 52.1 40/44°F 45’ 12’ 22’ 120
06459802 P3P5125CA1N* 25.0 85.3 480 3 30.1
06454202 F3F5130CA1L* 30.0 102.4 208 3 83.4
06454402 HF3B5130CA1L* 30.0/22.5 102.4 / 76.8 240/208 3 72.3 / 62.5 47/53°F 40’ 12’ 20’ 120
06454602 P3P5130CA1N* 30.0 102.4 480 3 36.2
06440402 F3F5140CA1L* 40.0 136.5 208 3 111 .2
06440602 HF3B5140CA1L* 40.0/30.0 136.5/102.4 240/208 3 96.4 / 83.4 40/45°F 55’
06440802 P3P5140CA1N* 39.0 133.1 480 3 47.0
06454802 F3F5150CA1L* 49.6 169.3 208 3 139.0
06455002 HF3B5150CA1L* 50.0/37.5 170.6/128.0 240/208 3 120.5/104.3 51/56°F 50’
06455202 P3P5150CA1N 50.0 170.6 480 3 60.3
*Optional wall mounted energy saving SDHW1001 Thermostat recommended
MFG
MODEL
NUMBER
KW BTUs / H VOLTS PH AMPS
1 / 3 13.7 / 11.9
3.3 11.2
5.0 17.1 240 1 / 3 20.8 / 18.1 240
3.7 12.8 208 1 / 3 17.1 / 10.4 208
7.5 25.6 240 1 / 3 27.1 / 16.04
5.6 19.2 208 1 / 3 31.3 / 27.1
10.0 34.1 240 1 / 3 41.2 / 24.0
7.5 25.6 208 1 / 3 36.1 / 20.8
277 1 11.9 277
3 7.9 / 6.9
1 / 3 24.1
3
1
CONTROL
VOLTAGE
240 / 208
13.9
18.1 277
208
24
TEMP
RISE
26
40
34°F 22’ 700 10’ 12’ 54
45°F 22’ 700 10’ 14’ 55
57°F 32’ 1100 12’ 18’ 65
AIR
THROW
o
F 12’ 400 9’ 9’ 25
o
F 12’ 400 9’ 9’
CFM
1100 6406453402 HF3B5115CA1L* 15.0/11.2 51.2 / 38.4 240/208 3 36.1 / 31.3 43°F 32’ 11 ’ 20’
2000/1800
2000/1800
3100/2800
3100/2800
International Models
MFG
CATALOG
NUMBER
07153002 Q3H5103CA1
07249202 R3H5103CA1 415 4.6
07249302 Q3H5105CA1
04249402 R3H5105CA1 415 6.96
07171302 Q3H5107CA1
07249502 R3H5107CA1 415 10.5
06865702 Q3H5110CA1
07249602 R3H5110CA1 415 13.9
07249702 Q3H5115CA1
07249802 R3H5115CA1 415 20.9
07041702 Q3H5120CA1
07249902 R3H5120CA1 415 27.85
07191902 Q3H5125CA1
07106102 R3H5125CA1 415 34.8
07250002 Q3H5130CA1
07106202 R3H5130CA1 415 41.8
07250102 Q3H5140CA1
07098302 R3H5140CA1 415 55.7
• For 24V control add “CA1” sufx. • For 120V control add “CA2” sufx. • For other voltages consult factory.
NOTES:
• 25-50KW models are wired for single or two stage heating and have two speed motors.
• Air delivery and motor data on dual voltage units reect higher voltage.
• 600V models available 5-48.5 KW. Use “U” prex to designate 600v and use 480v pricing.
• Supply wire on 40 and 50 KW models should have rated insulation of 75oC minimum.
• Use T5122 for two stage control.
• Use TW123 for two stage control.
• Use TFS5102 for two stage control.
• Wall thermostat must be used when built-in stratication thermostat is required.
MFG
MODEL
NUMBER
KW BTUs / H VOLTS PH AMPS
3.3 11263
5.0 17065
7.5 25600
10.0 34130
15.0 51195
20.0 68260
25.0 85325
30.0 102390
40.0 136520
380
380 7.6
380 11.4
380 15.2
380 22.8
380 30.4
380 38.0
380 45.6
380 60.85
5.02
3
CONTROL
VOLTAGE
24
TEMP
RISE
40/44 45’
47/53 40’ 12’ 20’
40/45 55’ 3100/2800 15’ 24’
AIR
THROW
26
12’ 400 9’ 9’
40 27
34
22’ 700
45 10’ 14’ 55
43
32’ 1100
57 12’ 18’ 65
CFM
2000/1800
RECOMMENDED
MOUNTING HT.
Horizontal Vertical
15’ 24’ 120
15’ 22’ 120
RECOMMENDED
MOUNTING HT.
Horizontal Vertical
10’ 12’ 54
11’ 20’ 64
12’ 22’
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
WT.
(LBS)
WT.
(LBS)
120
25
27
25
5100 Series Horizontal or Vertical Mounted Fan Forced Unit Heater
Recommended Control Options, Control Accessory Options, & Control Accessories
MFG
MODEL
NUMBER
F1F5103N
HF1B5103N
F2F5103N
HF2B5103N
G1G5103N DCS 202 NA
P3P5103CA1N NA DCS 403 RK120EAA FS5102 FSW5112 TFS5101 TC5102 NA
F1F5105N
HF1B5105N ET9STS
F2F5105N
HF2B5105N
G1G5105N DCS 403 NA
P3P5105CA1N NA DCS 403
F2F5107CA1L
HF2B5107CA1L
G1G5107CA1L DCS 403 NA NA
P3P5107CA1L NA DCS 403 FS5102 FSW5112 TC5102 NA
F2F5110CA1L
HF2B5110CA1L
G1G5110CA1N DCS 603 NA NA
P3P5110CA1N
F3F5115CA1L DCS 603
HF3B5115CA1L DCS 603
P3P5115CA1L DCS 403 FS5102 FSW5112 NA
HF3B5120CA1L DCS 603 FS5101 FSW5111 TC1602
P3P5120CA1N DCS 403 FS5102 FSW5112 NA
F3F5125CA1L
HF3B5125CA1L
P3P5125CA1N DCS 403 FS5102 FSW5112 NA
F3F5130CA1L NA
HF3B5130CA1L DCS 1003
P3P5130CA1N DCS 603 FS5102 FSW5112 NA
F3F5140CA1L NA
HF3B5140CA1L NA
P3P5140CA1N DCS 603 FS5102 FSW5112 NA
F3F5150CA1L
HF3B5150CA1L
P3P5150CA1N DCS 1003 FS5102 FSW5112 NA
CONTROL ACCESSORY OPTIONS - FIELD INSTALLED IN HEATER
MFG
CATALOG
NUMBER
07171502 DCS202 / 5100 20 AMP; 0-16 Amps
07171602 DCS403 / 5100 40 AMP; 16.1-32 Amps
07171702 DCS603 / 5100 60 AMP; 32.1-48 Amps
07171802 DCS1003 /5100 100 AMP; 48.1-80 Amps
*Disconnect must be rated at 80% of total ampload.
06927702 T5100
06927802 T5102
LOW VOLTAGE THERMOSTAT (ALL CA1 MODELS)
06927702 T5100
06927902 T5122
06928002 TC5102
06928102 TC5103 SPST; LINE DUTY; AMP 120-240V; 70-130°
06928202 FS5101 SPST; LINE VOLT ;120-277V
06928302 FS5102 SPST; LINE VOLT ; 480-600V
DISCONNECT
SWITCH
1 Ø 3 Ø IN-BUILT
DCS 202 NA T5100 ET9STS
NA DCS 403 T5102 TW 1512
DCS 202 NA T5100 ET9STS
NA DCS 403 T5102 TW 1512
DCS 403 NA
NA DCS 403 T5102 TW 1512
DCS 403 NA T5100 ET9STS
NA DCS 403 T5102 TW 1512
DCS 403 NA
NA DCS 403
DCS 403 NA
NA DCS 403
DCS 603 NA
NA DCS 403
DCS 603 NA
NA DCS 403
DCS 403 FS5102 FSW5112
DCS 1003
NA
NA FS5101 FSW5111 TC1602
MFG
MODEL
NUMBER
POWER DISCONNECT SWITCH*
LINE VOLTAGE THERMOSTAT
25 AMP, 24-277V , (40-110
DPST; LINE DUTY 25 AMP 120-277V
25 AMP, 120-277V , (40-120
SPST; LOW VOLT/PILOT DUTY; 125VA;
(3.3-20 KW UNITS) , (40-110
2-STAGE; LOW VOLT; 125VA;
STRATIFICATION THERMOSTAT
SUMMER FAN SWITCH
(25-50 KW UNITS) , (40-100
SPST; LOW VOLT/PILOT DUTY
THERMOSTAT
WALL
MOUNTED
ET9STS NA
T5100
T5100
T5100 SDHW1001
DESCRIPTION
SPST; PILOT DUTY
(W/RELAY) ; 70-130°
S2025
S2025
S2025 NA
R K1 2 0 E A A
o
F)
o
F)
o
F)
o
F)
SUMMER FAN
SWITCH
IN-BUILT
FS5101 FSW5111 NA
FS5101 FSW5111 NA
FS5102 FSW5112
FS5101 FSW5111
FS5101 FSW5111
FS5101 FSW5111 TC1602
FS5101 FSW5111
FS5101 FSW5111 TC1602
FS5101 FSW5111 TC1602
WALL
MOUNTED
THERMOSTAT &
SUMMER FAN SWITCH
WALL MOUNTED
TFS5101
TFS5101
STRATIFICATION
THERMOSTAT
IN-BUILT
TC5103
TC5103
TC5102 NA
TC5103
TC5103
TC5103
WALL
MOUNTED
TC1602
TC1602
TC1602
TC1602
TC1602
NA
CONTROL ACCESSORIES - REMOTE WALL MOUNTED
MFG
CATALOG
NUMBER
MFG
MODEL
NUMBER
DESCRIPTION
LINE VOLTAGE THERMOSTAT
05029102 S2025H10AA** SP; 25 Amp; 120-277Vl; 50-90°F
05238902 ET9STS** SP; 22 Amp; 120-277V; 50-90°F
06910902 TW1512* DPST; 25 AMP; 120-277V; 50-90°F
LOW VOLTAGE THERMOSTATS (ALL CA1 MODELS)
05260102 RK120EAA 24VAC or MV; 50°-90°F
05236402 SDHW1001***
MULTI-STAGE; 50-90°F
STRATIFCATION THERMOSTAT
06911002 TC1602 SPST; LINE VOLT; 120-277V; 70-140°
SUMMER FAN SWITCH
06926202 FSW5111 SPST; LINE VOLT; 120-277V
06926302 FSW5112 SPST; LOW VOLT; (W/RELAY)
LOW VOLTAGE THERMOSTAT & SUMMER FAN SWITCH(W/RELAY)
(CA1 MODELS)
06926402 TFS5101 SPST; LOW VOLT; 50-90°
06926502 TFS5102
*Use DPST double line break thermostat for 3-phase line voltage control in non “C” models.
**Any SPST thermostat of sufcient amperage may be substituted.
*** For complete specications, refer to page 105.
ELECTRONIC; 1 OR 2 STAGE; LOW VOLT; 40° - 90°F
17
18
5100 Series Horizontal or Vertical Mounted Fan Forced Unit Heater
Available With Setback On Demand (SD) Thermostat Factory Installed
5100 SD Features
• 24-Volt Control
• Factory pre-programmed - just set your setback temperature in the eld
• Setback feature allows up to 12 degree setback with easy-to-use adjustable slide switch
• Occupancy sensor defaults to economy mode after one hour, sensor has 94 degree angular
range and a 16’ linear range
• Temperature range of 50-90 degrees
• Up to two stage operation on 5103-5150 Series and up to four stages on 5160-51100 Series
• 65-second delay between stages
• Add “SD” as sufx to heater model number for factory built in option
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
5100 Series 60 KW - 100 KW Suspended Fan Forced Unit Heater
Mounting Brackets and Accessories
Mounting Brackets
MFG
CATALOG
NUMBER
07220002 A5175 60 To 70
07220102 A51100 80 to 100
07220302 B5175 60 to 70
07220402 B51100 80 to 100
MFG
MODEL
NUMBER
KW DESCRIPTION
Wall/Ceiling Bracket
Heater Bracket
07220202 V51100 60 to 100 Vertical Bracket
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
07220502 DS5175 60 to 70
07220602 DS51100 80 to 100
07220902 OFG 5175 60 to 70
07221002 OFG 51100 80 to 100
Dimensions (Inches)
KW H W D
1
60-70 35
80-100 39
⁄2 30 1⁄2 14 1⁄2 141
1
⁄2 37 5⁄8 18 1⁄2 202
Dust Shield
Fan Guard
WT.
(LBS)
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. Made in U.S.A
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.
SC5100 FACTORY INSTALLED ELECTRONIC STEP CONTROLLER:
The optional factory installed step controller is a rst on last off sequencer that will cycle the unit heater stages through an optional wall thermostat.
Additionally, the step controller can be controlled by any building management system with 4 to 20 MA or 0 - 10 VDC eld supplied control signal.
COM
001-0102
S
V
C4
C1
C2 C3
POWER
REV.1
JUNE 99
32
200
ON
90
100
TEST
1
2
60
4
3 56
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
Optional Factory Installed Electronic Step Controller
3 OR 4 STAGE
STEP CONTROL
0-10VDC-CONTROL OR
VT7225 THERMOSTAT
Wall / Ceiling Bracket
Electrical Data
MFG
CATALOG
NUMBER
07213402 F3F5160CA1 60 204.7 208
07213502 HF3B5160CA1 60/45 204.7/153.6 240/208 144.6/125 200/175
07213602 P3P5160CA1 60 204.7 480 72.3 100
07214202 F3F5170CA1 70 238.9 208
07214302 HF3B5170CA1 70/52.5 238.9/179.2 240/208 168.7/145.8 225/200
07214402 P3P5170CA1 70 238.9 480 84.3 110
07217002 HF3B5180CA1 80/60 273/204.7 240/208
07217102 P3P5180CA1 80 273 480 96.3 125
07217602 HF3B5190CA1 90/67.5 307.1/230.4 240/208
07217702 P3P5190CA1 90 307.1 480 108.4 150
07218202 HF3B51100CA1 100/75 341.3/256 240/208
07218302 P3P51100CA1 100 341.3 480 120.4 175
MFG
MODEL
NUMBER
KW
BTUs / HR
(x 1000)
VOLTS PHASE
3 24
3 24
3 24
3 24
3 24
CONTROL
VOLTAGE
AMPS / PHASE
BRANCH CIRCUIT
PROTECTION SIZE
166.7 225
194.4 250
192.8/166.7 250/225
216.9/187.5 300/250
241/208.3 350/300
19
Air Delivery Data
MFG
CATALOG
NUMBER
07213402 F3F5160CA1
07213502 HF3B5160CA1 60/45
07213602 P3P5160CA1 60
07214202 F3F5170CA1 70
07214302 HF3B5170CA1 70/53
07214402 P3P5170CA1 70
07217002 HF3B5180CA1
07217102 P3P5180CA1 55
07217602 HF3B5190CA1 61/46
07217702 P3P5190CA1 61
07218202 HF3B51100CA1 68/51
07218302 P3P51100CA1 68
MFG
MODEL
NUMBER
CFM at
OUTLET
OUTLET
3400 1485
5000 1529
FPM at
TEMP RISE
°F
60
1/3 1100 50’ 18’ 31’
55/41
3/4 1100 65’ 22’ 40’
Recommended Control Options
STEP
CONTROLLER
CATALOG/
MODEL
MFG
CATALOG
NUMBER
MFG
MODEL
NUMBER
07213402 F3F5160CA1
07213502 HF3B5160CA1 FS5101
REMOTE
THERMOSTAT
CATALOG/
MODEL
07213602 P3P5160CA1 FS5102
07214202 F3F5170CA1 FS5101
07214302 HF3B5170CA1 FS5101
07214402 P3P5170CA1 FS5102
07217002 HF3B5180CA1 FS5101
05232302
SC5100
07217102 P3P5180CA1 FS5102
07217602 HF3B5190CA1 FS5101
07217702 P3P5190CA1 FS5102
07218202 HF3B51100CA1 FS5101
07218302 P3P51100CA1 FS5102
44046001
VT7225
(0-10VDC)
SUMMER FAN SWITCH STRATIFICATION THERMOSTAT
Wall Built-In Wall Built-In
CATALOG/
MODEL
06926302
FSW5112
HP MOTOR RPM AIR THROW
MODEL
CATALOG/
MODEL
FS5101
06926402
TFS5101
MAX MOUNTING
Horizontal Vertical
CATALOG/
MODEL
06928002
TC5102
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.
• Made in U.S.A
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, F3F2630CA1, F3F2650,
H3H2650, and H3H2640CA1.
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 Heater Anemostat DiffuserRadial Louvered Cone Diffuser Linear Louvered Diffuser
2600 Series shown with
standard wire guard.
Diffusers are eld installed.
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
Dimensions**
KW
20 ½”
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
with other diffusers.
Diffuser Descriptions
MAX
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.
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 ½”
27”
A
B
MODEL MODEL MODELDIM: A DIM: A DIM: ADIM: B DIM: B DIM: B
D1600
D1610
VERTICAL 45 DEGREES OPEN
MAX
MOUNTING
HEIGHT
15
15
26
24
22
38
36
32
28
KW
5-20
25-50
With vanes vertical, straightens air for
higher mounting. Closed position for
broad horizontal coverage. Adjustable
for intermediate requirements.
(ft.)
25
25
36
38
40
42
50
50
50
D
6 ½"
11 ½"
D'
MAX
MOUNTING
HEIGHT
14 ¼"
24 ¾"
8
8
15
14
13
24
22
20
18
(ft.)
30
30
44
46
50
70
74
78
82
D
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 areas.
MAX
HEIGHT
10
10
22
20
18
34
32
30
28
W'
W
(ft.)
10
10
14
14
15
30
34
36
40
6"6"16 ¼"
L'
22 ¼"
L
(ft.)
40
40
54
60
66
80
80
90
100
A
B
KW
5-20
D1603
D1613
25-50
Blends room air with
heated air for widespread
distribution without
excessive drafts.
MAX
MOUNTING
HEIGHT
7"
9 ¾"
D'
9
9
20
18
16
30
28
26
24
19 ¼"
29 ¾"
D
(ft.)
25
25
38
40
42
60
64
67
70
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.
Standard Models
21
MFG
CATALOG
NUMBER
07157502 F1F2605CA1
07157602 H1H2605CA1 240 20.83
07157702 G1G2605CA1 277 18.05
07157802 F3F2605CA1 208
07157902 H3H2605CA1 240 12.04
07158002 P3P2605CA1 480 6.02
07158202 F1F2607CA1
07158302 H1H2607CA1 240 31.25
07158402 G1G2607CA1 277 27.07
07158502 F3F2607CA1 208
07158602 H3H2607CA1 240 18.06
07158702 P3P2607CA1 480 9.03
07158902 F1F2610CA1
07159002 H1H2610CA1 240 41.66
07159102 G1G2610CA1 277 36.1
07159202 F3F2610CA1 208
07159302 H3H2610CA1 240 24.08
07159402 P3P2610CA1 480 12.04
07159602 F3F2615CA1
07159802 P3P2615CA1 480 18.06
07160002 H3H2620CA1 19.4
07160102 P3P2620CA1 20 480 24.08
07175102 F3F2625CA1
07175302 P3P2625CA1 480 30.1
07175502 F3F2630CA1*
07175702 P3P2630CA1 480 36.12
07175902 F3F2640CA1*
07176102 P3P2640CA1 480 48.16
07176302 F3F2650CA1*
07176502 P3P2650CA1 480 60.21
*Disconnect not available
MFG
MODEL
NUMBER
KW BTUs VOLTS PH AMPS
208
1
5 17065
3
208
1
7.5 25598
3
208
1
10 34130
208 41.68
15 51195
68260
25 85325
30 102390
40 136520
50 170650
240 48.16
208 69.48
3
208 83.37
208 111.17
208 138.96
Field Installed Accessories
24.03
13.89
36.05
20.84
48.07
27.79
CONTROL
VOLTS
24 34 490 75
24 45 560 75
24 26 1200 75
24 39 1200 7507159702 H3H2615CA1 240 36.12
24 52 1200 75
24
TEMP
RISE
24 3300 17507175202 H3H2625CA1 240 60.21
29 3300 17507175602 H3H2630CA1 240 72.25
38 3300 17507176002 H3H2640CA1* 240 96.33
48 3300 17507176402 H3H2650CA1* 240 120.42
CFM
O
F
WT
(LBS)
MFG
CATALOG
NUMBER
06926302 FSW5112 Summer Fan Switch
06911002 TC1602
07177502 A1600 Ceiling Mount Bracket 5-20 KW Models
07177602 A1601 Ceiling Mount Bracket 25-50 KW Models
MFG
MODEL
NUMBER
DESCRIPTION
Wall Mounted Stratication Thermostat
Range - (70
o
F - 140 oF)
MFG
CATALOG
NUMBER
07177902 D1602 Linear Louvered Diffuser 5-20 KW Models
07178002 D1612 Linear Louvered Diffuser 25-50 KW Models
07178102 D1600 Radial Louvered Cone Diffuser 5-20 KW Models
07178202 D1610 Radial Louvered Cone Diffuser 25-50 KW Models
07178302 D1603 Anemostat Diffuser 5-20 KW Models
07178402 D1613 Anemostat Diffuser 25-50 KW Models
MFG
MODEL
NUMBER
DESCRIPTION
22
5700 Series Conned Space Plenum Rated Heater
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
A
Features
• 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
3
• Bracket standard or can be mounted by
⁄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
• Made in U.S.A
Conforms to ANSI/UL 1995
Certied to CAN/CSA C 22.2 No.236-11
Product Dimensions
MFG
CATALOG
NUMBER
07262402 HF5705T
MFG
MODEL
NUMBER
E
B
D
F
G
A B C D E F G
14.4” 19.4” 14.5” 8.4” 5.1” 9.2” 1.8”
C
Standard Models
WATTS BTUs VOLTS PHASE AMPS TEMP RISE TEMP RANGE
o
5000 17065
4165 14215 17 48
240 1
3332 11365 14 38 oF
2500 8533 10 29
3750 12798
3123 10659 15 36
208 1
2500 8553 12 29 oF (40 oF-120 oF)
1874 6396 9 21
21 57
18 43
F
o
F (40 oF-120 oF)
o
F
o
F
o
F
o
F
AIR
THROW
16' 275 32
CFM
WT.
(LBS)
o
3750 12799 208 3 10.4 43
07262502 H3H5705T
5000 17065 240 3 12 57
07262602 P3P5705T 5000 17065 480 3 6 57 oF (40 oF-110 oF)
07073602 DCS-MT303 Optional Field Installed Disconnect Switch, 30 Amp @ 600Volts
F
o
F
(40 oF-110 oF)
5600 Series Multiple Wattage Fan Forced Unit Heater
Product Specications
CASING & CONSTRUCTION: 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. Made in U.S.A.
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.
WIRING: Wiring to terminal block adjacent to incoming knockout
in accordance with NEC and local codes.
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 (with a temperature range of 40
o
F-110 oF)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.
Front view
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
23
Product Dimensions
A B C D E F G
14” 12
11
⁄16” 14” 1 9⁄16” 1 9⁄16” 9” 2 3⁄4”
Standard Models
MFG
CATALOG
NUMBER
07072802 HF5605T
07072902 H3H5605T
07073002 P3P5605T 5000 17065 480 3 6 57
07073602 DCS-MT303 Optional Field Installed Disconnect Switch, 30 Amp @ 600Volts
MFG
MODEL
NUMBER
WATTS BTUs VOLTS PHASE AMPS
5000 17065
4165 14215 17 48
3332 11365 14 38
240 1
21 57
TEMP
RISE
2500 8533 10 29 oF
3750 12798
3123 10659 15 36
2500 8553 12 29
208 1
18 43
1874 6396 9 21 oF
3750 12799 208 3 10.4 43
5000 17065 240 3 12 57
For 24V control on single phase models delete "T" sufx
AIR
THROW
o
F
o
F
o
F
o
F
o
F
o
F
o
F
o
F
o
F
16' 275 32
CFM
WT.
(LBS)
24
“T” 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.
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
motor-blower assembly, 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. Made in U.S.A.
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.
3. Any grille arrangement.
CABINET & CONSTRUCTION: The cabinet shall be constructed
of heavy duty 16 gauge Zinc coated steel. The heater shall have a
removable front door for easy access to the control panel, elements,
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. Optional setback
thermostat available.
Mounting Congurations
Up Flow Down Flow
A
C
B
A
D D D
A
B
C
A
D D D
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
W W
Y Y Y Z X X XZ
Semi
Recessed
Completely
Recessed
Semi
Recessed
Completely
Recessed
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
A A
W
B
W
Z Z
Ceiling Mounted
KEY: W = 6” minimum, X = 12” minimum, Y = 0” or greater, Z = 24” minimum
C
Y
D D D
W
Z
Semi
Recessed
YYY
Completely
Recessed
cabinet, accessible through the blower
XXXX
compartment, 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.
“T” Series Multiple Angle Cabinet Unit Heater
Product Features (2-24 KW; All Voltages)
• For commercial and institutional application such as
stores, schools, ofces, transportation terminals, churches,
or entranceways
• Wall or ceiling mount; surface, semi-recessed or
fully recessed
• (8) air inlet and outlet congurations
• Capacities from 2-24 KW with 230 to 1,000 CFM
• Motors are two speed, shaded pole, resilient mounted,
direct drive. High/low heat and blower speed offer versatility
• ETL Listed
• Beige powder coated nish
Product Dimensions
Mounting Hole Locations
(Back View of Unit)
• Choice of eight standard control options include unit or wall
mounted 120 or 24V thermostats, with or without built-in
control transformers, setback thermostat option
• Industrial type nned tubular elements
• Easily removable fan and element decks for simplied
maintenance
• Full length thermal protection
• Limited warranty-one year
• Optional locking front cover
1/2”, 3/4” Conduit
1/2”, 3/4” Conduit
1/2”, 1-1/2” Conduit
25
1/4” Dia. Mounting Holes
11-11/16”
12”
Knockouts
24”
44”
56”
4-1/16”
Stocked Models & Features
HEATER
LENGTH
33”
46”
33”
46”
MFG
CATALOG
NUMBER
06671402 T33D052033B30D0F
06670802 T33D054833B30D0F 7.8 4.6 480 3
06671902 T46D102433B30D0F
06672002 T46D104833B30D0F 15.4 8.1 480 3
04736202 6333D053834B30D0F1
04736302 6333D054134B30D0F1 6.97 4.18 415
04736402 6346D103834B30D0F1
04736502 6346D104134B30D0F1 13.94 8.36 415
*Factory wired for 3-phase, eld convertible to 1-phase.
• 1 / 3 phase eld convertible with 24 Volt control circuit.
• Disconnect switch, dust lter, & high low operation.
• Built-in thermostat and eld convertible for remote thermostat.
MFG
CATALOG
NUMBER
04415602 DC-33 33"
04415702 DC-46 46"
04415802 DC-66 66"
04415902 DC-79 79"
04537802 TF-33 33"
04537902 TF-46 46"
04538002 TF-66 66"
04538102 TF-79 79"
MFG
MODEL
NUMBER
RECESSING TRIM FRAMES
MFG
MODEL
NUMBER
SIZE DESCRIPTION
DUCT COLLAR
The same model is used for the inlet or
If duct collars are required for both inlet &
outlet then 2 must be ordered.
Recessing Trim Frames should be ordered
to "trim-out" any recessed or semi-recessed
KW BTUs AMPS CFM KW BTUs AMPS CFM
5 17065
10 34130
5 17065
10 34130
outlet.
installation.
3/5 KW = 33”
6/10 KW = 46”
25”
2-3/8”
HIGH LOW
25.0 / 17.6
250 3 10239
43.6 / 30.7
International Models
7.6
15.2
500 6 20478
250 3 10239
500 6 20478
Accessories
MFG
CATALOG
NUMBER
Fresh Air Make-Up Intake Flange & Kickbase
07715802 FAM33 33"
07715902 FAM46 46"
07716002 FAM66 66"
07716102 FAM79 79"
Kickbase (Pedestal) ONLY
07715402 KB33 33"
07715502 KB46 46"
07715602 KB66 66"
07715702 KB79 79"
15.4 / 9.2
26.9 / 16.2
4.56
9.12
MODEL
NUMBER
MFG
2-3/4”
3-3/8”
230
460
230
460
9“
25”
1-9/16”
VOLTS PHASE
208 1-3*
240 1-3*
380
3
(4-Wire)
380
SIZE
3“
WT.
(LBS)
9906671502 T33D052433B30D0F 21.8 / 15.4 13.5 / 8.2 240 1-3*
130
99
130
26
“T” Series Multiple Angle Cabinet Unit Heater
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
Locking Cover Option SD Setback Thermostat Option
T SD Series Features
• Multi-stage operation-only using the heat you need, when you need it
• 65 second delay between stages
• Sensor has a 94 degree angular range and a 16’ linear range
• 50-90 degree thermostat range
• Setback capability up to 12 degrees - eld set. Achieves energy savings when area not occupied and heat not needed
• Purge cycle of 90 seconds allows residual heat to be exhausted from heater
• Factory pre-programmed for system type/voltage
• Easy steps to set thermostat and setback feature
• Occupancy sensor defaults to economy mode after one hour, up to 12 degree setback
• Sensor has a 94 degree angular range and a 16’ linear range
1-PHASE UNITS - AMPS (HIGH) 3-PHASE UNITS - AMPS (HIGH)
208V 240V 277V 600V 208V 240V
10.6 9.3 8.12 3.8 9.2 8.1 4.1 3.3
21.1 18.6 16 7.46 18.7 16.2 8.1 6.5
31.8 27.9 24.1 11.3 27.6 24.3 12.3 9.8
42.3 37.1 32 14.9 36.7 32.3 16.2 13
480V
LENGTH
33”
46”
66”
79”
KW
High Low Left Right High Low 3-WIRE
2 1 2
3 2 3 15.4 13.5 11.7 5.5 9.2 8.1 4.1 3.4
4 2 4 20.2 16.7 15.3 7.2 13.4 11.8 6 6.22
5 3 5 25 21.8 19 8 17.6 15.4 7.8 5.5
6 3 6 29.9 26 22.6 10.5 17.6 15.4 7.8 6.3
4 2 2
6 4 3 30.8 26.9 23.1 10.79 18.4 16.2 8.1 6.5
8 4 4 40.4 35.2 30.5 14.12 26.7 23.4 11.7 9.4
10 6 5 50 43.6 37.7 17.5 35.1 30.7 15.4 12.3
12 6 6 59.6 51.9 44.9 20.8 35.1 30.7 15.4 12.3
6 3 2 2
9 6 3 3 46.2 40.4 35 16.3 27.6 24.3 12.3 9.9
12 6 4 4 60.6 52.9 45.8 21.3 40.1 35.2 17.7 15.6
15 9 5 5 75 65.4 56.7 25.5 52.6 46.1 23.1 15.7
18 9 6 6 89.4 77.9 67.5 31.3 52.6 46.1 23.1 18.5
8 4 2 2
12 8 3 3 61.5 53.8 46.5 21.6 36.7 32.3 16.2 13
16 8 4 4 80.7 70.5 61 28.2 53.4 46.8 23.5 18.8
20 12 5 5 NA 87.1 75.4 34.9 70.1 61.4 30.7 24.6
24 12 6 6 NA NA 89.8 41.6 70.1 61.4 30.7 24.6
Elements per
Heat Deck
CFM
250 230
500 460
750 690
1000 920
600V
HOW TO DESIGNATE A MODEL:
“T” Series Multiple Angle Cabinet Unit Heater
Custom Specied Models
T 46 D 08 24 1 2 B3 S D O F
27
Series Number
Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12
Cabinet Size
Air Flow Configuration
33 = 33” 46 = 46” 66 = 66” 79 = 79”
A = Bottom in / Top out B = Bottom in / Front out
Element KW
Element Voltage
2KW through 24KW
D = Front in / Front out
20 = 208V 24 = 240V 27 = 277V
See model chart for length and KW options.
C = Front in / Top out
Phase
41 = 415V 48 = 480V 57 = 600V
1 = Single Phase 3 = Three Phase
2, 3, or 4
SD = Setback
B3, B4, B5, B6
Control Options
Summer Fan Switch
(see control options chart)
S = Included O = Not Included
Number of Wires in Electrical Service
Disconnect Option
C = Circuit Breaker D = Disconnect Switch
Motor Fusing Option
O = None
M = Required O = Not Required
Control Option (Step 8 on Model Designator)
SUFFIX DESCRIPTION
B3 In-Built 1-Stage Stat and Relays which are operated by an internal 24 Volt source. (40 oF-110 oF)
B4* In-Built 1-Stage Stat and Relays which are operated by an internal 120 Volt source. (40 oF-110 oF)
B5 In-Built 2-Stage Stat & Relays which are operated by an internal 24 Volt source. (40 oF-120 oF)
B6* In-Built 2-Stage Stat and Relays which are operated by an internal 120 Volt source. (40 oF-120 oF)
SD Setback Thermostat
*Motor fusing included for units with 120V internal or external control source.
Disconnect Option “C” Circuit Breaker
(Step 10 on Model Designator)
Disconnect Option “D” Disconnect Switch
(Step 10 on Model Designator)
L = Locking Front Cover
Disposable Filter Option
F = Required O = Not Required
KW
2
3
4
5
6
8
10
12
15
16
18
20
24 N/A
Circuit breakers shown in shaded areas are required by NEC because unit
exceeds 48 Amps, all others listed are optional unless otherwise stated.
SINGLE PHASE THREE PHASE
208V 240V 277V 600V 208V 240V 480V 600V
available
available
available
required
required
N/A required
required
Fan Switch & Motor Fusing
(Steps 9 & 11 on Model Designator)
SUFFIX DESCRIPTION
S Summer Fan Switch
M Motor Fusing (when not provided by control option)
available
available
required
available
available
KW
2
3
4
5
6
8
10
12
available
15
16
18
20
24
Disconnect option is not available on heaters with circuit breaker.
SINGLE PHASE THREE PHASE
208V 240V 277V 600V 208V 240V 480V 600V
option "C"
circuit breaker
available without
circuit breaker
available without
N/A
N/A
"C"
option "C"
available without
circuit breaker option
N/A
available without circuit breaker
option "C"
"C"
available without
circuit breaker option
available without circuit
N/A
Filter Option
(Step 12 on Model Designator)
SUFFIX SIZE
33" 1
F
W
L Locking Cover
46" 1
66" 2
79" 2
33" 1
46" 1
66" 2
79" 2
Qty.
REQ'D
option "C"
breaker option "C"
available without circuit breaker
N/A
FILTER
TYPE
Replaceable
Washable
option "C"
available without circuit breaker
28
HOW TO DESIGNATE A MODEL:
8500 Series Commercial Slope Top Wall Convector
!
WARNING: This product can expose you
to chemicals including nickel which is known
to the State of California to cause cancer,
and chromium, which is known to the State
of California to cause birth defects and/or
reproductive harm. For more information go
to www.P65Warnings.ca.gov.
Features
• 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
1
wiring with combination
⁄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)
• Made in U.S.A.
B=Bottom in F=Front in
DST1
Factory Installed Options
85 2 5 125 H B
Series Number
Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7
Cabinet Size
Unit Length (feet)
2, 3, 4, 5, 6, 7, 8, 9, 0 (enter 0 for 10’)
1=10”H x 3”D 2=14“H x 5”D 3=20”H x 5”D
Watts per Foot
8510= 250 max 8520=500 max 8530=750 max
Voltage
E = 120V F = 208V G = 277V H=240V
Air Flow
• Pencil proof louver design
• Custom colors available, consult factory
Note: Not for residential applications
Note: Disconnect limits amperage to 16 Amps
(see control option chart)
blank=none T1 or T2=Thermostat
R1, R2, or R9=Relay DS=Disconnect
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.
MOUNTING:
Heater shall be surface mounted to wall or mullion. Bottom inlet units must be mounted a minimum of 4
inches above nished oor front inlet.
Product Specications
Voltage & Wattage Specication
Voltage Standard Wattages Per Foot Heater Lengths
120-277 100,125,150,165,187,200,250 2’ through 10’
8500 Series Commercial Slope Top Wall Convector
Standard Models
8510 SERIES 8520 SERIES 8530 SERIES
H E AT E R
LENGTH
2’
3’
4’
5’
6’
7’
8’
9’
10’ *
Note: All models qualify for international use
Note: Products listed in this section are custom built and subject to 100% cancellation/restocking charges.
*120V not available in 10’ units
WATTS
per
FOOT
100-250
333-750
100-250
333-750
100-250
333-750
100-250
333-750
100-250
333-750
100-250
333-750
100-250
333-750
100-250
333-750
100-250
333-750
3” Depth x 10” Height
Max watts per foot = 250
MFG MODEL NUMBER MFG MODEL NUMBER MFG MODEL NUMBER
8512 8522 8532
8513 8523 8533
8514 8524 8534
8515 8525 8535
8516 8526 8536
8517 8527 8537
8518 8528 8538
8519 8529 8539
8510 8520 8530
5” Depth x 14” Height
Max watts per foot = 500
29
5” Depth x 20” Heigh
Max watts per foot = 750
SUFFIX DESCRIPTION
T1
T2
DS Double Pole Disconnect Switch, 16 Amp
Note: Due to size limitations, 8510 Series convectors can only have thermostats as In-Built options
SUFFIX DESCRIPTION
R1 DPST Relay, 30 Amps, up to 277V, 120V coil
R2 SPST Relay, 18 Amps @ 277V (max), 24V coil
R9
In-Built Tamper Proof, Single Pole, Bimetal Thermostat
(0°-110°F temp. range, 25 Amp)
In-Built Tamper Proof, Double Pole, Bimetal Thermostat
(0°-110°F temp. range, 25 Amp)
24V Transformer and SPST Relay
22 Amps @ 240V, 18 Amps @ 277V (max), 24V coil
(cannot be used in conjunction with T2 option)
Mounting/Air Flow OptionsIn-Built Control Options
AIR FLOW
MINIMUM 6” IN
FRONT OF HEATER
IS REQUIRED
AIR FLOW
AIR FLOW
MINIMUM 4” ABOVE
FINISHED FLOOR
REQUIRED
AIR FLOW
FRONT IN
TOP OUT
BOTTOM IN
TOP OUT
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