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To Light Heater
Read and understand all safety information before operating heater.
1.
Adjust burners to desired position by loosening wing nuts on back of burner head
bracket. WARNING: Wing nuts and burner heads become very hot during
operation. Do not attempt to adjust burner position while heater is operating.
Allow 15 minutes to cool. WARNING: Do not raise burner heads and cover air
inlet holes in mixing tube with burner bracket. Firmly tighten wing nuts to
secure burners. Do not overlap or direct burners at each other.
2.
WARNING: Make sure there is no open flame in the area. Fully open the
propane tank valve.
3.
Turn heater regulator knob counterclockwise to the "HI" position (see Figure 4).
4.
WARNING: Stand to the side of unit while lighting. Do not stand or have any
part of your body over or in front of heater while lighting. Do not attempt to
light one burner off of the other. Use one match per burner. Locate ignition hole
in underside of burner (see Figure 5). Hold a lit match under ignition hole. CAU-
TION: Do not insert match into air inlet holes in mixing tube. Push in the safety
shutoff valve plunger (see Figure 5). WARNING: Do not push in safety shutoff
valve plunger before inserting lit match. Burner should light. Mesh screen on
burner glows red when lit. After burner is lit, continue holding in safety shutoff valve
plunger (about 10 to 30 seconds) until heater stays lit.
5.
If the burner does not light within 30 seconds, turn regulator knob to the "OFF"
position. Wait at least two minutes for the gas to dissipate before relighting.
6.
If heater will not light after repeated tries, do not attempt to repair heater. Return
heater to nearest authorized service center or to address on back panel of this
manual, freight prepaid.
Burner Front
Heater
Regulator
Knob
Safety Shutoff
Valve Plunger
Figure 4
7.
After burner lights, turn the heater regulator knob to the desired heat setting (LOW,
MED, or HI).
8.
Light both burners when maximum heat is needed. Use one burner to conserve
fuel. Repeat above steps to light second burner.
To Turn Off Heater
1.
Tightly close propane tank valve by turning clockwise.
2.
Turn the heater regulator knob to the "OFF" position. Wait at least 15 minutes for
the heater to cool before handling heater.
3.
Always remove the heater from the propane tank after each use. Do not store
heater while attached to propane tank. Always store propane tank outdoors. Never
store propane tank in an enclosed area.
Technical Service and Replacement Parts
For assistance in servicing your heater and parts under warranty, contact DESA Heating
Products' Technical Service Department at 1-866-672-6040 or visit our web site at
www.desatech.com.
Parts Under Warranty: Contact authorized dealers of this product. If they can't supply
original replacement parts, either contact your nearest authorized service center or call
DESA Heating Products' Technical Service Department at 1-866-672-6040.
Parts Not Under Warranty: Contact authorized dealers of this product. If they can not
supply these accessories or parts, either contact your nearest Parts Central or DESA
Heating Products for referral information. Parts Centrals are listed in the Authorized Ser-
vice Center booklet supplied with heater. Call DESA Heating Products at 1-866-672-6040
for referral information.
Replacement Parts
Ignition Holes
Item
Description
1
Burner Guard
2
Thermocouple
3
Regulator with Fuel Gas Connector
4
Hose Assembly (not shown)
5
Owner's Manual (not shown)
6
Operation Tag (not shown)
7
Burner Replacement Kit* (not shown)
Air Inlet
Hole
Back View
Figure 5
* Replaces burner screens that are worn, split or broken.
Part Number
100911-01
100886-01
LPA2025
101807-01
111680-01
101860-04
101860-06
LPA5050
Burner Guard
Regulator
Heater Information
Btu Input
HI
MED
LOW
Length of Operation
20 lb. Propane Tank
Warranty Information
Propane Infra-Red Tank Top Heater
DESA Heating Products warrants this product and any parts thereof, to be free from defects
in material and workmanship for one year from the date of first purchase, provided that the
product has been properly installed, operated, and maintained in accordance with all appli-
cable instructions. To make a claim under this warranty, the bill of sale or proof of purchase
must be presented.
This warranty is extended only to the original retail purchaser. This warranty covers only the
cost of parts required to restore this heater to proper operating condition. Warranty parts
must be obtained through authorized dealers of this product and/or DESA Heating Products
who will provide original factory replacement parts. Failure to use original factory replace-
ment parts voids this warranty. The heater must be used in accordance with all local codes
and instructions furnished with the unit.
This warranty does not apply to parts that are not in original condition because of normal
wear and tear, or parts that fail or become damaged as a result of misuse, accidents, lack of
proper maintenance, alteration, tampering, contaminated fuels, or defects caused by im-
proper installation. Travel, transportation and incidental costs associated with warranty re-
pair are not reimbursable under this warranty and are the responsibility of the owner.
TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOV-
Model
ERNS THE SALE OF THE PRODUCT: THIS EXPRESS WARRANTY EXCLUDES ANY AND
ALL OTHER EXPRESSED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
All
PARTICULAR PURPOSE TO ONE YEAR FROM THE DATE OF FIRST PURCHASE: AND
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DESA HEATING PRODUCTS' LIABILITY IS HEREBY LIMITED TO THE PURCHASE PRICE
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OF THE PRODUCT AND DESA HEATING PRODUCTS SHALL NOT BE LIABLE FOR ANY
OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT, INCIDENTAL OR CONSE-
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QUENTIAL DAMAGES.
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Some states do not allow a limitation on how long an implied warranty lasts or an exclusion or
HD24B
limitation of incidental or consequential damages, so the above limitation on implied warran-
TT24B
ties, or exclusion or limitation on damages may not apply to you.
All
This warranty provides the original retail p urchaser with specific legal rights. For specific
information regarding those rights, please consult the applicable state laws.
Thermocouple
2701 Industrial Drive
P.O. Box 90004
Bowling Green, KY 42102-9004
www.desatech.com
One Burner
Two Burners
12,000 Btu/Hr
24,000 Btu/Hr
10,000 Btu/Hr
20,000 Btu/Hr
8,000 Btu/Hr
16,000 Btu/Hr
36 hours
18 hours
Limited Warranty
100926 01
NOT A UPC
100926-01
Rev. J
05/03
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