Desa Tech BLP42A, REM30LPA, RLP30A Owner's Manual
PROPANE CONSTRUCTION FORCED AIR HEATER
OWNER’S MANUAL
30/35/40,000 BTU/HR HEATER
IMPORTANT: Read and understand this manual before
assembling, starting or servicing heater. Improper use
of heater can cause serious injury. Keep this manual for
future reference.
GENERAL HAZARD WARNING:
Failure to comply with the precautions and instructions
provided with this heater, can result in death, serious
bodily injury and property loss or damage from hazards
of re, explosion, burn, asphyxiation, carbon monoxide
poisoning and/or electrical shock.
Only persons who can understand and follow the instruc-
tions should use or service this heater.
If you need assistance or heater information such as an in-
structions manual, labels, etc. contact the manufacturer.
INSTALLER: Leave this manual with the appliance
CONSUMER: Retain this manual for future reference.
TABLE OF CONTENTS
Safety Information ............................................... 2
Unpacking............................................................ 3
Product Identication ........................................... 3
Theory of Operation............................................. 4
Propane Supply ................................................... 4
Installation ........................................................... 4
Ventilation ........................................................... 5
Operation ............................................................. 5
Storage ................................................................ 6
For more information, visit www.desatech.com
Maintenance ........................................................ 7
Service Procedures ............................................. 7
Specications ..................................................... 9
Troubleshooting ................................................. 10
Accessories ........................................................11
Technical Services ..............................................11
Replacement Parts .............................................11
Illustrated Parts Breakdown and Parts List........ 12
Warranty and Repair Service ..............Back Cover
SAFETY INFORMATION
WARNING: This product
contains and/or generates
chemicals known to the State
of California to cause cancer or
birth defects or other reproductive harm.
WARNING: Fire, burn, in-
halation and explosion hazard.
Keep solid combustibles, such
as building materials, paper or
cardboard, a safe distance away
from the heater as recommended
by the instructions. Never use
the heater in spaces which do or
may contain volatile or airborne
combustibles or products such
as gasoline, solvents, paint thinner, dust particles or unknown
chemicals.
WARNING: Not for home or
recreational vehicle use.
The heater is designed for use as a construction heater in accordance with ANSI
Z83.7•CGA2.14-2000. Other standa rds
govern the use of fuel gases and heating
products for specic uses. Your local authority can advise you about these. The primary
purpose of construction heaters is to provide
temporary heating of buildings under construction, alteration or repair. Properly used,
the heater provides safe economical heating.
Products of combustion are vented into the
area being heated.
We cannot foresee every use which may be
made of our heaters. Check with your local
re safety authority if you have questions
about heater use.
Other standards govern the use of fuel gases
and heat producing products for specific
uses. Your local authorities can advise you
about these.
Carbon Monoxide Poisoning: Some people are
more affected by carbon monoxide than others. Early signs of carbon monoxide poisoning
resemble the flu, with headaches, dizziness
and/or nausea. If you have these signs, the
heater may not be working properly. Get fresh
air at once! Check for proper ventilation and
have heater serviced.
Propane Gas: Propane gas is odorless. An
odor-making agent is added to propane gas.
The odor helps you detect a propane gas
leak. However, the odor added to propane
gas can fade. Propane gas may be present
even though no odor exists.
Make certain you read and understand all
warnings. Keep this manual for reference. It
is your guide to safe and proper operation of
this heater.
1. Install and use heater with care. Follow
all local ordinances and codes. In the
absence of local ordinances and codes,
refer to the Standard for Storage and
Handling of Liqueed Petroleum Gas,
ANSI/NFPA 58 and the Propane Gas
Installation Code, CAN/CGA B149.2. This
instructs on the safe storage and handling
of propane gases.
2. Use only the electrical voltage and fre-
quency specied on model plate. The
electrical connections and grounding of
the heater shall follow the National Electric
Code, ANSI/NFPA 70 or the Canadian
Electrical Code, Part 1.
3. Electrical grounding instructions - This
appliance is equipped with a three-prong
(grounding) plug for your protection against
shock hazard and should be plugged directly into a properly grounded three-prong
receptacle or extension cord.
4. This product has been approved for use in
the Commonwealth of Massachusetts.
5. Use only a three-prong, grounded extension cord.
6. Use only the hose and factory preset
regulator provided with the heater.
7. Use only propane gas set up for vapor
withdrawal.
8. Provide adequate ventilation. Before
using heater, provide at least a 1.5 ft2
(1400 cm2) opening of fresh, outside air.
9. For indoor use only. Do not use heater
outdoors.
10. Do not use heater in occupied dwellings
or in living or sleeping quarters.
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113855-01D2
SAFETY INFORMATION
Continued
11. Do not use heater in basement or below
ground level. Propane gas is heavier than
air. If a leak occurs, propane gas will sink
to the lowest possible level.
12. Keep appliance area clear and free from
combustible materials, gasoline, paint
thinner and other flammable vapors and
liquids.
13. Do not use heater in areas with high dust
content. Dust is combustible.
14. Minimum heater clearances from combustibles: Outlet: 6 Ft. (1.83 m), Sides: 2 Ft.
(0.61 m), Top: 6 Ft. (1.83 m), Rear: 2 Ft.
(0.61 m)
15. Keep heater at least six feet from propane
tank(s). Do not point heater at propane
tank(s) within 20 feet.
16. Keep propane tank(s) below 100° F
(37.8° C).
17. Check heater for damage before each
use. Do not use a damaged heater.
18. Check hose before each use of heater.
If highly worn or cut, replace with hose
specied by manufacturer before using
heater.
19. Locate heater on stable and level surface
if heater is hot or operating.
20. Not intended for use on nished floors.
21. Never block air inlet (rear) or air outlet
(front) of heater.
22. Keep heater away from strong drafts,
water spray, rain or dripping water.
23. Do not leave heater unattended.
24. Keep children and animals away from
heater.
25. Never move, handle or service a hot, operating or plugged-in heater. Severe burns
may result. You must wait 15 minutes after
turning heater off.
26. To prevent injury, wear gloves when handling heater.
27. Never attach duct work to front or rear of
heater.
28. Do not alter heater. Keep heater in its
original state.
29. Do not use heater if altered.
30. Turn off propane supply and unplug heater
when not in use.
31. Use only original replacement parts. This
heater must use design-specic parts.
Do not substitute or use generic parts.
Improper replacement parts could cause
serious or fatal injuries.
UNPACKING
1. Remove all packing items applied to
heater for shipment. Keep plastic cover
caps (attached to inlet connector and
hose/regulator assembly) for storage.
2. Remove all items from carton.
3. Check all items for shipping damage. If
heater is damaged, promptly inform dealer
where you bought heater.
PRODUCT
IDENTIFICATION
Hot Air Outlet
(Front)
Ignitor
Button
Automatic
Control Valve
Button
Hose/Regulator
Assembly
Figure 1 - 35,000 Btu/Hr Model Shown
Outer Shell
Handle
Motor
Power
Cord
113855-01D 3
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Air For Combustion Air For Heating
THEORY OF OPERATION
The Fuel System: The hose/regulator assem-
bly attaches to the propane gas supply. This
provides fuel to the heater.
The Air System: The motor turns the fan. The
fan pushes air into and around the combustion chamber. This air is heated and provides
a stream of clean, hot air.
Clean Heated
Air Out (Front)
The Ignition System: The piezo ignitor lights
the burner.
The Automatic Control System: This system
causes the heater to shut down if the flame
goes out.
Fan
Motor
Cool
Air In
(Back)
Combustion
Chamber
Figure 2 - Cross Section Operational View
PROPANE SUPPLY
Propane gas and propane tank(s) are to be
furnished by the user.
Use this heater only with a propane vapor
withdrawal supply system. See Chapter 5
of the Standard for Storage and Handling
of Liqueed Petroleum Gas, ANSI/NFPA 58
and/or CAN/CGA B149.2. Your local library or
re department will have this booklet.
The amount of propane gas ready for use
from propane tanks varies. Two factors decide
this amount:
1. The amount of propane gas in tank(s)
2. The temperature of tank(s)
This heater is designed to operate with a
minimum 20 lb (9 kg) propane tank. You may
need two or more tanks or one larger tank in
colder weather. It is recommended you use a
100 lb (45 kg) tank for longer operation. See
chart below. Less gas is vaporized at lower
temperatures. Your local propane gas dealer
will help you select the proper supply system.
The minimum surrounding air temperature
rating for each heater is 0° F (-18° C).
Average Temp No. Of Tanks
At Tank Location 100 lb (45 kg)
Above 0° F (-18° C) 1
Below 0° F (-18° C) 2
Hose/Regulator
Assembly
INSTALLATION
WARNING: Review and understand the warnings in the
Safety Information section, page
2. They are needed to safely operate this heater. Follow all local
codes when using this heater.
WARNING: Test all gas piping
and connections for leaks after
installation or servicing. Never
use an open ame to check for
a leak. Apply a mixture of liquid
soap and water to all joints.
Bubbles forming show a leak.
Correct all leaks at once.
1. Provide propane supply system (see
Propane Supply).
2. Connect POL tting on hose/regulator
assembly to propane tank(s). Turn POL
tting counterclockwise into threads on
tank. Tighten rmly using wrench. IM-
PORTANT: Position regulator so that hose
leaving the regulator is in a horizontal position (see Figure 3, page 5). This places
the regulator vent in the proper position
to protect it from the weather.
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113855-01D4
INSTALLATION
Continued
3. Connect hose to valve inlet (see Figure
4). Tighten rmly using a wrench.
IMPORTANT: Use extra hose or piping
if needed. Install extra hose or piping
between hose/regulator assembly and
propane tank. You must use the regulator
supplied with heater.
4. Open propane supply valve on propane
tank(s) slowly. Note: If not opened slowly,
excess-flow check valve on propane tank
will stop gas flow. You may hear a click
from the excess-flow check valve closing.
If this happens, reset the excess-flow
check valve by closing propane supply
valve and open again slowly.
5. Check all connections for leaks. Apply
mixture of liquid soap and water to gas
joints. Bubbles forming show a leak that
must be corrected.
6. Close propane supply valve.
Propane
Supply
Valve
Propane
Tank
Figure 3 - Regulator Position
Inlet Connector
Figure 4 - Hose and Inlet Connector
Hose
Regulator
POL
Fitting
Hose
VENTILATION
WARNING: Provide at least
a 1.5 ft2 (1400 cm2) opening of
fresh, outside air while running
heater. If proper fresh, outside
air ventilation is not provided,
carbon monoxide poisoning
can occur. Provide proper fresh,
outside air ventilation before
running heater.
OPERATION
WARNING: Review and understand the warnings in the
Safety Information section, page
2. They are needed to safely operate this heater. Follow all local
codes when using this heater.
TO START HEATER
1. Follow all installation, ventilation and
safety information.
2. Locate heater on stable and level surface.
Make sure strong drafts do not blow into
front or rear of heater.
3. Plug power cord of heater into a threeprong, grounded extension cord. Extension cord must be at least six feet long.
Extension cord must be UL listed.
Extension Cord Wire Size Requirements
Up to 50 ft (15.24 m) long, use 18 AWG
rated cord.
51 to 100 ft (15.54 to 30.48 m) long, use
16 AWG rated cord.
101 to 200 ft (30.78 to 60.96 m) long, use
14 AWG rated cord.
4. Plug extension cord into a 120 volt/60
hertz, 3-hole, grounded outlet. Motor will
start. Fan will turn, forcing air out front of
heater.
5. Open propane supply valve on propane
tank(s) slowly. Note: If not opened slowly,
excess-flow check valve on propane tank
will stop gas flow. You may hear a click
from the excess-flow check valve closing.
If this happens, reset the excess-flow
check valve by closing propane supply
valve and open again slowly.
113855-01D 5
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OPERATION
Continued
WARNING: Be sure motor
and fan are running before
pushing in automatic control
valve button. Flames could ash
outside heater if motor and fan
are not running.
6. Push in and hold automatic control valve
button (see Figure 5). Push piezo ignitor
button (see Figure 5). Keep pushing ignitor button until the burner lights. When
burner lights, keep automatic control valve
button pushed in. Release button after
30 seconds. This activates the automatic
control system.
Note: If heater fails to ignite, hose may
have air in it. If so, keep automatic control
valve button pressed and wait 20 seconds. Release automatic control valve
button and wait 20 seconds for unburned
fuel to exit heater. Repeat this step.
NOTICE: If heater is unplugged
or power outage occurs while
heater is running, the thermal
limit device will stop fuel ow.
A few seconds occur before the
thermal limit device activates.
During this short time, ames
may appear outside the heater.
This is normal. The ames will
go out when thermal limit device
activates.
TO STOP HEATER
1. Tightly close propane supply valve on
propane tank(s).
2. Wait a few seconds. Heater will burn gas
left in supply hose.
3. Unplug heater.
TO RESTART HEATER
1. Wait ve minutes after stopping heater.
2. Repeat steps under To Start Heater,
page 5.
STORAGE
CAUTION: Disconnect heater
from propane supply tank(s).
1. Store propane tank(s) in safe manner. See
Chapter 5 of Standard for Storage and
Handling of Liqueed Petroleum Gases,
ANSI/NFPA 58. Follow all local codes.
Always store propane tanks outdoors.
2. Place plastic cover caps over brass ttings
on inlet connector and hose/regulator assembly.
3. Store in dry, clean and safe place. Do
not store hose/regulator assembly inside
heater combustion chamber.
4. When taking heater out of storage, always
check inside of heater. Insects and small
animals may place foreign objects in
heater. Remove motor and other internal
parts if needed to remove foreign objects
(see Service Procedures, page 7).
Piezo
Ignitor
Automatic Control
Valve Button
Figure 5 - Automatic Control Valve
Button and Piezo Ignitor
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113855-01D6
MAINTENANCE
WARNINGS
• Never service heater while it
is plugged in, connected to
propane supply, operating or
hot. Severe burns and electrical shock can occur.
• Keep heater clear and free
from combustible materials,
gasoline and other ammable
vapors and liquids.
• Do not block the ow of com-
bustion or ventilation air.
1. Keep heater clean. Clean heater annually
or as needed to remove dust and debris. If
heater is dirty or dusty, clean heater with
a damp cloth. Use household cleaners on
difcult spots.
2. Inspect heater before each use. Check
connections for leaks. Apply mixture of
liquid soap and water to connections.
Bubbles forming show a leak. Correct all
leaks at once.
3.
Inspect hose/regulator assembly before
each use. If hose is highly worn or cut, re-
place with hose specied by manufacturer.
4. Have heater inspected yearly by a quali-
ed service agency.
5. Keep inside of heater free from combustible and foreign objects. Remove
motor and other internal parts if needed
to clean inside of heater (see Service
Procedures).
6. Clean fan blades each season or as
needed (see Fan, page 8).
SERVICE PROCEDURES
MOTOR
1. Remove three screws that attach fan
guard to heater shell.
2. Remove motor and fan guard from heater
shell (see Figure 6).
3. Use hex wrench to loosen set screw which
holds fan to motor shaft (see Figure 7).
Remove fan. Be careful not to damage
the fan blade pitch.
4.
Remove two nuts and two screws that attach
fan guard to motor using nut-driver. Remove
fan guard from motor (see Figure 8).
Motor and
Fan Guard
Screw
Screw
Figure 6 - Removing Motor and Fan
Guard from Heater
Setscrew
Figure 7 - Setscrew Location
WARNING: Never service
Fan Guard
heater while it is plugged in,
connected to propane supply,
operating or hot. Severe burns
and electrical shock can occur.
ELECTRICAL SYSTEM
The entire electrical system for this heater
is contained within the motor. If any part of
the electrical system is damaged, you must
replace motor.
113855-01D 7
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Motor
Figure 8 - Removing or Attaching Fan
Guard from Motor
Screw
SERVICE PROCEDURES
Continued
5 Disconnect the green power cord wire
from motor and remove black and white
wire terminals.
6. Discard old motor.
7. Attach green power cord wire to motor.
8. Attach fan guard to new motor with two
nuts and two screws.
9. Replace black and white terminals.
10. Place fan onto motor shaft of new motor.
Make sure set screw contacts flat surface
on motor shaft. Tighten set screw rmly
(40-50 inch-pounds [46.08-57.60 kilogram-centimeters]).
11. Place motor and fan guard into rear of
heater shell. Make sure power cord is
properly located (see Figure 9).
12. Insert three screws through heater shell
and into fan guard (see Figure 9). Tighten
screws rmly.
Motor and
Fan Guard
Screw
6. Dry fan thoroughly.
7. Place fan onto motor shaft. Make sure
set screw contacts flat surface on motor
shaft. Tighten set screw firmly (40-50
inch-pounds [46.08-57.60 kilogram-centimeters]).
8. Place motor and fan guard into rear of
heater shell. Make sure power cord is
properly located (see Figure 9).
9. Insert three screws through heater shell
and into fan guard. Tighten screws
rmly.
IGNITOR
1. Remove motor and fan guard from heater
(see Motor, page 7, steps 1 and 2).
2. Remove black ignitor wire from piezo
ignitor. Access ignitor wire through underside of heater base (see Figure 10). Push
wire up through notch in ller panel.
3. Remove ignitor mounting screw from
rear head using nut-driver or standard
screwdriver (see Figure 11).
4. Remove ignitor from rear head.
Screw
Figure 9 - Replacing Motor and Fan
Guard Into Heater
FAN
1. Remove three screws that attach fan
guard to heater shell.
2. Remove motor and fan guard from heater
shell (see Figure 6, page 7).
3. Use hex wrench to loosen set screw that
holds fan to motor shaft (see Figure 7,
page 7).
4. Remove fan. Be careful not to damage
the fan blade pitch.
5a. If replacing fan, remove old fan and dis-
card. Go to step 7, column 2.
5b. If cleaning fan, use soft cloth moistened
with kerosene or solvent.
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Piezo Ignitor
Ignitor Wire
Figure 10 - Removing Ignitor Wire from
Piezo Ignitor
Ignitor
Figure 11 - Removing Ignitor Mounting
Screw and Ignitor
Underside
of Heater
Mounting
Screw
113855-01D8
SERVICE PROCEDURES
Continued
5. Install new ignitor. Attach ignitor to rear
head with ignitor mounting screw.
6. Run ignitor wire from new ignitor through
notch in ller panel. Attach ignitor wire to
piezo ignitor.
7. Set gap between ignitor electrode and target
plate to 0.17" (43.18 cm) (see Figure 12).
WARNING: Make sure heater
is disconnected from propane
supply. Heater could ignite causing severe burns.
8. Test for spark. Push piezo ignitor button
and watch for spark between ignitor electrode and target plate.
9. Place motor and fan guard into rear of
heater shell (see Motor, page 8, steps 9
and 10).
Ignitor Electrode
Gap
Area
SPECIFICATIONS
30,000 BTU MODELS
• 30,000 BTU/Hr Output Rating
• Fuel: Propane Vapor
• Fuel Consumption/Hour:
0.33 gal (1.25 liter), 1.4 lb (0.63 kg)
• Supply Pressure To Regulator:
Minimum* 20 psi, Maximum Tank Pressure
or 200 psi
• Regulator Outlet Pressure: 10 PSI
• Manifold Pressure: 10.1 PSI
• Hot Air Output (CFM Approx): 100
• Motor: 3045 RPM, 1/40 HP
• Electric Input: 120 volt/60 hertz
• Amperage: 0.6
• Ignition: Manual, Piezo
• Temperature Range for Heater Operation:
0° F to 85° F** (-17° C to 29.4° C**)
35,000 BTU MODELS
• 35,000 BTU/Hr Output Rating
• Fuel: Propane Vapor
• Fuel Consumption/Hour:
0.38 gal (1.44 liter), 1.62 lb (0.74 kg)
• Supply Pressure To Regulator:
Minimum* 20 psi, Maximum Tank Pressure
or 200 psi
• Regulator Outlet Pressure: 10 PSI
• Manifold Pressure: 10 PSI
• Hot Air Output (CFM Approx): 100
• Motor: 3045 RPM, 1/40 HP
• Electric Input: 120 volt/60 hertz
• Amperage: 0.6
• Ignition: Manual, Piezo
• Temperature Range for Heater Operation:
0° F to 85° F** (-17° C to 29.4° C**)
40,000 BTU MODELS
Figure 12 - Clearance Between Ignitor
Electrode and Target Plate
113855-01D 9
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• 40,000 BTU/Hr Output Rating
• Fuel: Propane Vapor
• Fuel Consumption/Hour:
0.44 gal (1.65 liter), 1.86 lb (0.84 kg)
• Supply Pressure To Regulator
Minimum* 20 psi, Maximum Tank Pressure
or 200 psi
• Regulator Outlet Pressure: 10 PSI
• Manifold Pressure: 10 PSI
• Hot Air Output (CFM Approx): 100
• Motor: 3045 RPM, 1/40 HP
• Electric Input: 120 volt/60 hertz
• Amperage: 0.6
• Ignition: Manual, Piezo
• Temperature Range for Heater Operation:
0° F to 85° F** (-17° C to 29.4° C)**
* For purposes of input adjustment
** When running heater in temperatures above 85° F
(29.44° C), high internal temperatures may cause thermal
limit device to shut down heater.
TROUBLESHOOTING
WARNING: Never service heater while it is plugged in, connected
to propane supply, operating or hot. Severe burns and electrical
shock can occur.
OBSERVED FAULT
Fan does not turn when heater
is plugged in
Heater will not ignite
POSSIBLE CAUSE
1.
No electrical power to heater
2. Fan hitting inside of heater
shell
3. Fan blades bent
4. Defective motor
1. User did not follow installation or operation instructions properly
2. No spark at ignitor. To test
for spark, follow step 8 under Ignitor, page 9. If you
see spark at ignitor, have
heater serviced by qualied
service person. If no spark
seen:
A) Loose or disconnected
ignitor wire
B) Wrong spark gap
C) Piezo ignitor loose
D) Bad ignitor electrode
REMEDY
1. Check voltage to electrical
outlet. If voltage is good,
check heater power cord
for breaks
2. Adjust motor/fan guard to
keep fan from hitting inside
of heater shell. Bend fan
guard if necessary
3. Re pla ce fan. See Fa n,
page 8
4. Replace motor. See Motor,
page 7
1. Repeat installation and
operation instructions. See
Installation and Operation,
page 5
2. A) Check ignitor wire. Tighten or reattach loose ignitor
wire. See Figure 11, page
8 for ignitor wire location
B) Set gap between ignitor
electrode and target plate
to 0.17" (0.43 cm)
C) Tighten nut holding piezo
ignitor to base of heater
D) Replace ignitor elec-
trode. See Ignitor, page 8
Heater shuts down while
running
1. High surrounding air temperature causing thermal
limit device to shut down
heater
2. Restricted air flow
3. Damaged fan
4. Excessive dust or debris in
surrounding area
WARNING: Use only in areas
free of high dust content.
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1. This can happen when running heater in temperatures
above 85° F (29.44° C). Run
heater in cooler temperatures
2 Check heater inlet and out-
let. Remove any obstructions
3. Re pla ce fan. See Fa n,
page 8
4. Clean heater. See Mainte-
nance, page 7
113855-01D10
ACCESSORIES
Purchase accessories and parts from your
nearest dealer or service center. If your dealer
or service center can not supply an accessory
or part, either contact your nearest Parts
Central (listed in the separate Authorized
Service Center booklet) or call DESA Heating Products at 1-866-672-6040 for referral
information. You can also write to the address
listed on the back page of this manual.
TECHNICAL SERVICES
You may have further questions about this
heater. If so, contact DESA Heating Products’
Technical Service Department at 1-866-672-
6040. When calling, please have your model
and serial numbers of your heater ready.
You can also visit DESA Heating Products’ Technical Service web site at www.desatech.com.
REPLACEMENT PARTS
WARNING: Use only original
replacement parts. This heater
must use design-specic parts.
Do not substitute or use generic
parts. Improper replacement
parts could cause serious or fatal injuries. This will also protect
your warranty coverage for parts
replaced under warranty.
PARTS UNDER WARRANTY
Contact authorized dealers of this product. If
they can’t supply original replacement part(s),
either contact your nearest Parts Central or
call DESA Heating Products’ Technical Service Department at 1-866-672-6040.
When calling DESA Heating Products, have
ready
• your name
• your address
• model number of your heater
• how heater was malfunctioning
• purchase date
PARTS NOT UNDER WARRANTY
Contact authorized dealers of this product. If
they can’t supply original replacement part(s),
either contact your nearest Parts Central (listed
in Authorized Service Center booklet) or call
DESA Heating Products at 1-866-672-6040
for referral information.
When calling DESA Heating Products, have
ready
• model number of your heater
• the replacement part number
113855-01D 11
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ILLUSTRATED PARTS BREAKDOWN
3
4
12
13
16
14
15
8
6
7
9
5
11
10
1
2
5
MODELS RLP30A, REM30LPA, 35-FAC, NLP35A, RLLP35A, SPC-35, SPC-40
AND BLP42A
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113855-01D12
PARTS LIST
This list contains replaceable parts used in your heater. When ordering parts, follow the
instructions listed under Replacement Parts on page 11 of this manual.
KEY
NO. PART NO. DESCRIPTION QTY.
1 113832-01 Heater Body Kit (Replacement kit will be
unpainted)
35-FAC
RLP30A
REM30LPA
• • • • • • • • 1
2 113833-01 Control Box Assembly • • • • • • • • 1
3 102445-01 Piezo Ignitor • • • • • • • • 1
4 14261 Palnut Fastner • • • • • • • • 1
5 113852-01 Hex Nut, 5-28 • • • • • • • • 1
6 113834-01 Valve with Thermocouple Assembly • • • • 1
113834-02 Valve with Thermocouple Assembly • • 1
113834-03 Valve with Thermocouple Assembly • • 1
115264-01 Thermocouple • • • • • • • • 1
7 113846-01 Wire Assembly • • • • • • • • 1
8 115324-01 Thermal Switch Kit • • • • • • • • 1
9 113847-01 Electrode Ignitor • • • • • • • • 1
10 097918-01 Handle Clip • • • • • • • • 2
11 097917-01 Handle • • • • • • • • 1
12 113851-01 Fan • • • • • • • • 1
13 113849-01 Motor Assembly • • • • • • • • 1
14 113850-01 Fan Guard • • • • • • • • 1
15 M11143-1 Bushing, Strain Relief • • • • • • • • 1
16 098219-25 Cord, Power Supply • • • • • • • • 1
PARTS AVAILABLE - NOT SHOWN
113835-01 Hose/Regulator Assembly • • • • • • 1
113858-01 Tradename Decal • • 2
113858-02 Tradename Decal • 2
113858-04 Tradename Decal • 2
109111-02 Tradename Decal • • 2
097650-01 Tradename Decal • 2
110789-01 Tradename Decal • 2
113853-01 Warning Decal • • • • • • 1
113854-01 Operation Decal • • • • • • 1
113802-03 Model Data Decal • • • • 1
113802-04 Model Data Decal • • 1
NLP35A
SPC-35
RLLP35A
SPC-40
BLP42A
113855-01D 13
www.desatech.com
WARRANTY AND REPAIR SERVICE
KEEP THIS WARRANTY
Model
Serial No.
Date of Purchase
LIMITED WARRANTIES FOR NEW AND FACTORY
RECONDITIONED PRODUCTS
New Products: DESA Heating Products warrants this heater and any parts thereof, to be free of defects
in materials and workmanship for one (1) year from the date of rst purchase, when operated and
maintained in accordance with the manufacturer's instructions. These warranties are extended only to
the original retail purchaser, when proof of purchase is provided.
Factory Reconditioned Heaters: DESA Heating Products warrants this factory reconditioned heater and
any parts thereof, to be free of defects in materials and workmanship for thirty (30) days from the date of
rst purchase, when operated and maintained in accordance with the manufacturer's instructions. These
warranties are extended only to the original retail purchaser, when proof of purchase is provided.
These warranties cover only the cost of parts and labor required to restore the product to proper operat-
ing condition. Transportation and incidental costs associated with warranty repairs are not reimbursable
under this warranty.
Warranty service is available only through authorized dealers and service centers.
This warranty does not cover defects resulting from misuse, abuse, negligence, accidents, lack of proper
maintenance, normal wear, alteration, modication, tampering, contaminated fuels, repair using improper
parts or repair by anyone other than an authorized dealer or service center. Routine maintenance is
the responsibility of the owner.
THIS EXPRESS WARRANTY IS GIVEN IN LIEU OF ANY OTHER WARRANTY EITHER EXPRESSED
OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICU-
LAR PURPOSE.
DESA Heating Products assumes no responsibility for indirect, incidental or consequential damages.
Some states do not allow the exclusion or limitation of incidental or consequential damages or limita-
tions or exclusions may not apply to you. This limited warranty gives you specic legal rights and you
may also have other rights which vary from state to state.
We reserve the right to amend these specications at any time without notice. The only warranty ap-
plicable is our standard written warranty. We make no other warranty, expressed or implied.
WARRANTY SERVICE
Should your heater require service, return it to your nearest authorized service center. Proof of purchase
must be presented with the heater. The heater will be inspected. A defect may be caused by faulty materials or workmanship. If so, DESA Heating Products will repair or replace the heater without charge.
REPAIR SERVICE
Return your heater to your nearest authorized service center. Repairs not covered by the warranty will
be billed at standard prices. Each Service Center is independently owned and operated. We reserve
the right to amend these specications at any time without notice. When writing, always include model
number and serial number. For information, write:
2701 Industrial Drive
P.O. Box 90004
Bowling Green, KY 42102-9004
ATTN: Customer Service Department
113855-01
Rev. D
05/06
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