Desa REM30LP User's Manual
Contents
1. Club Industrial Contractor Supply Rental Store O Discount Store HVAC Dealer Other What is your primary source of heat Propane LP Gas Natural Gas Kerosene Diesel Electric Other What motivated you to buy this product Sudden Cold Weather Replace Older Model D I Y Home Project Emergency Back Up Heat Heater on Sale Construction Project Hard to Heat Location Other How did you learn about this product brand Advertisement Relative or Friend Co Worker Store Representative Store Display Previously Owned a Heater Other Specify What other brands did you consider O None O Master O Remington O All Pro O Dayton O Universal O Mr Heater O L B White Tradesman O John Deere Dyna Glo Dura Heat Paulin Coleman Vogelzang American Other Who selected the product Male O Female Both Level of Education of Purchaser High School Vocation Technical School Some College Completed College Graduate School Age of Purchaser O Under 20 20 29 O30 39 040 49 50 59 060 or Over Buyer s total annual household income Under 19 999 20 000 to 34 999 35 000 to 49 999 O 50 000 to 74 999 75 000 to 99 999 100 000 and Over What is the population of your area Under 10 000 10 000 to 25 000 25 000 to 50 000 50 000 to 100 000 100 000 to 250 000 Over 250 000 Store where product was purchased Name City S2. 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 MOTOR 1 Remove three screws that attach fan guard to heater shell Setscrew 2 Remove motor and fan guard from heater shell see Figure 9 3 Use hex wrench to loosen set screw which holds fan to motor shaft see Figure 10 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 11 5 Disconnect the green power cord wire from motor and remove black and white wire terminals Discard old motor Figure 11 Removing or Attaching Fan Guard from Motor Attach green power cord wire to motor LSD 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 firmly 40 50 inch pounds 11 Place motor and fan guard into rear of heater shell Make sure power cord is properly located see Figure 12 Attach fan guard to new motor with two nuts and two screws i 1 12 Insert three screws through heater shell and into fan guard Tighten screws firmly Figure 12 Replacing Motor Fan Guard into Heater FAN 1 Remove three screws that attach fan guard to heater shell Remove motor and fan guard
3. could cause serious or fatal injuries PRODUCT IDENTIFICATION Hot Air Outlet Front Outer Shell Handle Motor Piezo Ignitor Button Fe Automatic Control Valve Button Hose Regulator Assembly Figure 1 30 000 BTU Hr Model For more information visit 104163 01H SAFETY INFORMATION PRODUCT IDENTIFICATION UNPACKING FUNDAMENTALS OF OPERATION UNPACKING 1 Remove all packing items applied to heater for shipment Keep plastic cover caps attached to inlet connector and hose regu lator assembly for storage Remove all items from carton 3 Check all items for shipping damage If heater is damaged promptly inform dealer where you bought heater FUNDAMENTALS OF OPERATION The Fuel System The hose regulator assembly 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 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 Clean Heated Air Out Front Combustion Chamber Air For Heating Hose Regulator Assembly GZ Air For Combustion Figure 2 Cross Section Operational View www desatech com DESN ASSEMBLY PROPANE SUPPLY INST
4. from heater shell see Figure 9 3 Use hex wrench to loosen set screw that holds fan to motor shaft see Figure 10 4 Remove fan Be careful not to damage the fan blade pitch 104163 01H SERVICE PROCEDURES SERVICE PROCEDURES Continued 5a Ifreplacing fan remove old fan and discard Go to step 7 below 5b Ifcleaning fan use soft cloth moistened with kerosene or solvent 6 Dry fan thoroughly 7 Place fan onto motor shaft Make sure set screw contacts flat sur face on motor shaft Tighten set screw firmly 40 50 inch pounds 8 Place motor and fan guard into rear of heater shell Make sure power cord is properly located see Figure 12 page 8 9 Insert three screws through heater shell and into fan guard Tighten screws firmly IGNITOR 1 Remove motor and fan guard from heater see Motor page 8 steps and 2 2 Remove black ignitor wire from piezo ignitor Access ignitor wire through underside of heater base see Figure 13 Push wire up through notch in filler panel 3 Remove ignitor mounting screw from rear head using nut driver or standard screwdriver see Figure 14 4 Remove ignitor from rear head 5 Install new ignitor Attach ignitor to rear head with ignitor mounting screw Piezo Ignitor Underside Ignitor Wire of Heater Figure 13 Removing Ignitor Wire from Piezo Ignitor Ignitor Mounting Screw Figure 14 Removing Ignitor Mounting Screw and Ignitor For more in
5. reserve the right to amend these specifications at any time without notice The only warranty applicable 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 specifications at any time without notice When writing for information regarding your heater be sure to include the model number and serial number as shown on the model plate For more information about this warranty write D A HEATING PRODUCTS 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 ATTN Customer Service Department 104163 01 104163 01 Rev H NOT A UPC 08 03 For more information visit www desatech com
6. thereof to be free from defects in materials and workmanship for one 1 year from the date of first purchase when operated and maintained in accordance with instructions This warranty is extended only to the original retail purchaser when proof of purchase is provided This warranty covers only the cost of parts and labor required to restore the product to proper operating 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 modification 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 PARTICULAR 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 limitations or exclusions may not apply to you This Limited Warranty gives you specific legal rights and you may also have other rights which vary from state to state We
7. 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 Fitting Figure 7 Hose and Inlet Connector VENTILATION A WARNING Provide at least a one square foot 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 104163 01H For more information visit www desatech com OPERATION A 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 three prong grounded exten sion c
8. ALLATION ASSEMBLY 1 Remove screw from top of fan guard Discard screw 2 Insert nut clip provided with handle with flat side facing up through slot in top of shell Align holes in nut clip with screw hole behind slot in top of shell see Figure 4 3 Place handle over hole and clip Insert two screws provided with handle through handle and tighten into shell Make sure rear screw goes through shell and into fan guard Tighten screws firmly Remove eee Screw Figure 3 Removing Screw from Top of Fan Guard Flat Side Facing Up pr Nut Clip Shell Rear of Heater Figure 5 Attaching Handle For more information visit www de 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 Liquefied Petroleum Gas ANSI NFPA 58 and or CAN CGA B149 2 Your local library or fire 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 pound propane tank You may need two or more tanks or one larger tank in colder weather Use a 100 pound tank for longer operation or in very cold weather Less gas is vaporized at lower temperatures Your local propane gas de
9. CHNICAL SERVICE 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 For more information visit www d REPLACEMENT PARTS A WARNING Use only original replacement parts This heater must use design specific parts Do not substitute or use generic parts Improper replace ment 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 Cen tral 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 e 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 Cen tral 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 replaceme
10. DESA PROPANE CONSTRUCTION FORCED AIR HEATER HEATING PRODUCTS OWNER S MANUAL Models BLP30 REM3OLP 30 000 Btu Hr w desatech com 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 OR SERVICE THIS HEATER 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 FIRE EXPLOSION BURN ASPHYXIATION CARBON MONOX IDE POISONING AND OR ELECTRICAL SHOCK ONLY PERSONS WHO CAN UNDERSTAND AND FOLLOW THE INSTRUCTIONS SHOULD USE IF YOU NEED ASSISTANCE OR HEATER INFORMATION SUCH AS AN INSTRUCTIONS MANUAL LABELS ETC CONTACT THE MANUFACTURER TABLE OF CONTENTS SAFETY INFORMATION 2 PRODUCT IDENTIFICATION 3 UNPAGKING hile scared seeks atta 3 FUNDAMENTALS OF OPERATION 3 ASSEMBLY Sealed Ai Sick kita eee 4 PROPANE SUPPLY hrs 4 INSTALLATION EE T 4 VENTILATION nes nt 5 OPERATION oe eee A 5 STORAGE eee ene at 6 Save this manual for future reference MAINTENANCE rnrnnnrnnvnnnrvnvonnrennonnvennrervennrerve
11. N Combustion Chamber Unichassis BLP30 Unichassis REM30LP Bushing Strain Relief Screw Thermocouple Nut Target Bracket Kit Electrode Ignitor Hex Tap Screw 8 18 x 3 8 Fan Motor Assembly Fan Guard Captive Washer Nut Wire Assembly Handle Assembly Thermal Switch Kit Rear Head Kit Cord Power Supply Thermocouple Valve Orifice Burner Tube Assembly Piezo Ignitor Kit Filler Panel Hex Screw 8 32 x 3 8 Screw Phillips Head 10x1 25 PARTS AVAILABLE NOT SHOWN Tradename Decal BLP30 Tradename Decal REM30LP General Information Decal Operation Decal Model Data Decal Hose Regulator Assembly Not a field replaceable part For more information visit www desatech com 4 4p0 t 4 DESA ACCESSORIES TECHNICAL SERVICE REPLACEMENT PARTS ACCESSORIES Purchase accessories and parts from your nearest dealer or service center If they can not supply an accessory or part either contact your nearest Parts Central listed in the separate Authorized Service Center booklet or contact DESA Heating Products for referral information DESA Heating Products P O Box 90004 Bowling Green KY 42102 9004 1 866 672 6040 Part Number Description LPA1020 10 Rubber Hose with Brass Fitting ULL listed LPA2170 Propane Gas Regulator ULL listed LPA4020 Fuel Gas Connector Connects regulator to all standard propane tanks U L and A G A listed TE
12. W x H Inches nected to propane supply operating or hot Se Carton 19 4 9 75 x 14 75 vere burns and electrical shock can occur Heater 18 5 7 7 x 12 8 Keep heater clear and free from combustible mate rials gasoline and other flammable vapors and liquids not block the flow of combustion or ventila tion air When running heater in temperatures above 85 F high internal temperatures may cause thermal limit device to shut down heater For more information visit www de satechicom 104163 01H TROUBLESHOOTING TROUBLESHOOTING Products www desatech com Note For additional help visit DESA Heating Technical Service web site at electrical shock can occur WARNING Never service heater while it is plugged in con nected to propane supply operating or hot Severe burns and OBSERVED FAULT POSSIBLE CAUSE REMEDY Fan does not turn when heater is pluggedin 1 No electrical power to heater 1 Check voltage to electrical outlet If volt age is good check heater power cord for breaks 2 Fan hitting inside of heater shell 2 Adjust motor fan guard to keep fan from hitting inside of heater shell Bend fan guard if necessary 3 Fan blades bent 3 Replace fan See Fan pages 8 and 9 4 Defective motor 4 Replace motor See Motor page 8 Heater will not ignite User did not follow installation or op eration instructions properly No spark at
13. aler will help you select the proper supply system The minimum surrounding air temperature rating for each heater is 20 F 29 C Average Temp F At Tank Location 40 32 20 10 0 10 20 No Of Tanks 100 pound NN RRR Re INSTALLATION A 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 A WARNING Test all gas piping and connections for leaks after installation or servicing Never use an open flame 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 Provide propane supply system see Propane Supply 2 Connect POL fitting on hose regulator assembly to propane tank s Turn POL fitting counterclockwise into threads on tank Tighten firmly using wrench IMPORTANT Position regula tor so that hose leaving the regulator is in a horizontal position see Figure 6 page 5 This places the regulator vent in the proper position to protect it from the weather satechicom 104163 01H INSTALLATION VENTILATION OPERATION INSTALLATION Continued 3 Connect hose to valve inlet see Figure 7 Tighten firmly us ing a wrench IMPORTANT Use extra hose or piping if needed Install ex tra hose or piping between hose regulator assembly and pro pane tank You must
14. e Standard for Storage and Handling of Liquefied 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 Use only the electrical voltage and frequency specified 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 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 This product has been approved for use in the Commonwealth of Massachusetts Use only a three prong grounded extension cord Use only the hose and factory preset regulator provided with the heater Use only propane gas set up for vapor withdrawal Provide adequate ventilation Before using heater provide at least a one square foot opening of fresh outside air For indoor use only Do not use heater outdoors Do not use heater in occupied dwellings or in living or sleep ing quarters 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 Keep appliance area clear and free from combustible materials gasoline paint thinner and other flammable vapors and liquids Do not use heater in ar
15. eas with high dust content Dust is combustible Minimum heater clearances from combustibles Outlet 6 Ft Sides 2 Ft Top 6Ft Rear 2 Ft Keep heater at least six feet from propane tank s Do not point heater at propane tank s within 20 feet Keep propane tank s below 100 F Check heater for damage before each use Do not use a dam aged heater Check hose before each use of heater If highly worn or cut replace with hose specified by manufacturer before using heater Locate heater on stable and level surface if heater is hot or operating Not intended for use on finished floors Never block air inlet rear or air outlet front of heater satechicom 104163 01H SAFETY INFORMATION Continued Keep heater away from strong drafts water spray rain or drip ping water Do not leave heater unattended Keep children and animals away from heater e 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 To prevent injury wear gloves when handling heater e Never attach duct work to front or rear of heater Do not alter heater Keep heater in its original state Do not use heater if altered Turn off propane supply and unplug heater when not in use e Use only original replacement parts This heater must use de sign specific parts Do not substitute or use generic parts Im proper replacement parts
16. formation visit www desatech com 104163 01H Run ignitor wire from new ignitor through notch in filler panel Attach ignitor wire to piezo ignitor Set gap between ignitor electrode and target plate to 17 see Figure 15 A WARNING Make sure heater is disconnected from propane supply Heater could ignite causing severe burns Test for spark Push piezo ignitor button and watch for spark between ignitor electrode and target plate Place motor and fan guard into rear of heater shell see Motor page 8 steps 9 and 10 Ignitor Electrode Figure 15 Clearance between Ignitor Electrode and Target Plate DESN ILLUSTRATED PARTS BREAKDOWN Models BLP30 and REM3OLP ILLUSTRATED PARTS BREAKDOWN MODELS BLP30 AND REM30LP 17 For more information visit satech com 104163 01H PARTS LIST Models BLP30 and REM3OLP PARTS LIST MODELS BLP30 AND REM30LP This list contains replaceable parts used in your heater When ordering parts follow the instructions listed under Replacement Parts on page 12 of this manual 104163 01H PART NUMBER M11143 1 M11084 27 099237 01 103894 01 104784 01 M11084 38 101478 02 104156 01 103863 01 097384 02 101480 12 104786 01 101732 05 103895 01 098219 17 104146 02 104144 01 102445 01 M12461 14 097403 01 097650 01 110789 01 104161 06 104160 01 111632 01 LPA3120 DESCRIPTIO
17. ignitor To test for spark fol low step 8 under Ignitor page 9 If you see spark at ignitor have heater serviced by qualified service person If no spark seen A Loose or disconnected ignitor wire B Wrong spark gap C Piezo ignitor loose D Bad ignitor electrode Repeat installation and operation in structions See Installation page 4 and Operation page 5 A Check ignitor wire Tighten or reat tach loose ignitor wire See Figure 14 page 10 for ignitor wire location B Set gap between ignitor electrode and target plate to 17 C Tighten nut holding piezo ignitor to base of heater D Replace ignitor electrode See Ignitor page 9 Heater shuts down while running For more information visit www desatech com 104163 01H High surrounding air temperature caus ing thermal limit device to shut down heater Restricted air flow Damaged fan Excessive dust or debris in surrounding area This can happen when running heater in temperatures above 85 F Run heater in cooler temperatures Check heater inlet and outlet Remove any obstructions Replace fan See Fan pages 8 and 9 Clean heater See Maintenance page 6 A WARNING Use only in areas free of high dust content DESN SERVICE PROCEDURES SERVICE PROCEDURES WARNING Never service heater while it is plugged in connected to propane supply operating or hot Severe burns and electrical shock
18. nsversensvennrersensrersennr 6 SPEGIFIGATIONS 2 aes ea ee 6 7 SERVICE PROCEDURES mnrnvvnnnrnrvonnrenvenvrennrnrrennrervennrereersernnn 8 ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST 10 ACCESSORIES porene inkariket ledet 12 TECHNICAL SERVICE eet teeter tree tere 12 REPLACEMENT PARTS 12 OWNER S REGISTRATION FORM 13 WARRANTY AND REPAIR SERVICE Back Cover DESA SAFETY INFORMATION SAFETY INFORMATION WARNINGS A WARNING This product contains and or generates chemicals known to the State of California to cause cancer or birth defects or other reproductive harm A WARNING FIRE BURN INHALATION AND EX PLOSION HAZARD KEEP SOLID COMBUSTIBLES SUCH AS BUILDING MATERIALS PAPER OR CARD BOARD A SAFE DISTANCE AWAY FROM THE HEATER AS RECOMMENDED BY THE INSTRUC TIONS NEVER USE THE HEATER IN SPACES WHICH DO OR MAY CONTAIN VOLATILE OR AIRBORNE COMBUSTIBLES OR PRODUCTS SUCH AS GASO LINE SOLVENTS PAINT THINNER DUST PARTICLES OR UNKNOWN CHEMICALS A 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 Other standards govern the use of fuel gases and heating products for specific uses Your local autho
19. nt part number atechicom 104163 01H OWNER S REGISTRATION FORM Complete registration form and mail or complete on line registration at www desatech com within 30 days after purchase Brand Reddy Heater Master Remington etc Model R60 HD15 etc Date Purchased Note Keep receipt for warranty verification Serial Number 2 7 or 9 digit number located on product or identification tag First Name Last Name Address City State Zip Country Phone E Mail Please answer the following questions to register your product with DESA Heating Products 1 2 10 11 12 13 14 15 16 17 18 19 Who will heater be used Individual Business Will you use your heater more than one location Yes No Where will the product be used You may select more than one O Workshop O Barn O Residential Construction O Commercial Construction Garage Factory Recreation Warehouse Utility Shed Outbuilding O Other Specify Cost of product excluding sales tax Maintenance service work will be performed by Self Service Center Other If you bought this product yourself did you plan to purchase this type of product before going into the store Yes No Type of store where product was purchased Hardware Propane Dealer Natural Gas Utility Co O Home Center or Builder s Supply Farm Ag Supply Auto Parts Warehouse
20. on Automatic Control Valve Button Figure 8 Automatic Control Valve Button and Piezo Ignitor Button OPERATION STORAGE MAINTENANCE SPECIFICATIONS OPERATION Continued 1 Keep heater clean Clean heater annually or as needed to re move dust and debris If heater is dirty or dusty clean heater with a damp cloth Use household cleaners on difficult spots NOTICE If heater is unplugged or power outage occurs while heater is running the thermal limit device will stop fuel flow A few seconds occur before the thermal limit device activates During this short time flames may appear outside the heater This is normal The flames will go out when thermal limit 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 device activates 3 Inspect hose regulator assembly before each use If hose is highly worn or cut replace with hose specified by manufacturer TO STOP HEATER 4 Have heater inspected yearly by a qualified service agency 5 Keep inside of heater free from combustible and foreign ob jects Remove motor and other internal parts if needed to clean inside of heater see Service Procedures page 8 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 6 TO RESTART HEATER 1 Wait five minute
21. ord Extension cord must be at least six feet long Exten sion cord must be UL listed Extension Cord Wire Size Requirements Up to 50 ft long use 18 AWG rated cord e 51 to 100 ft long use 16 AWG rated cord 101 to 200 ft 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 tum 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 A WARNING Be sure motor and fan are running before pushing in automatic control valve button Flames could flash outside heater if motor and fan are not running 6 Push in and hold automatic control valve button see Figure 8 Push piezo ignitor button see Figure 8 Keep pushing ig nitor 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 Re lease automatic control valve button and wait 20 seconds for un burned fuel to exit heater Repeat this step Piezo Ignitor Butt
22. rity can advise you about these The primary purpose of construction heaters is to provide temporary heating of buildings under construc tion 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 fire 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 nau sea 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 For more information visit www de Install and use heater with care Follow all local ordinances and codes In the absence of local ordinances and codes refer to th
23. s after stopping heater Clean fan blades each season or as needed see Fan page 9 SPECIFICATIONS 2 Repeat steps under To Start Heater page 5 Output Rating BTU Hr 30 000 Fuel Propane Vapor Only STOR AG E Fuel Consumption Gallons Hour 33 A Pounds Hour 1 4 Se Disconnect heater from propane sup Supply Pressure To Repul tor ply Minimum for purposes 20 psi of input adjustment 1 Store propane tank s in safe manner See Chapter 5 of Stan en Tank Pressure or 200 psi dard for Storage and Handling of Liquefied Petroleum Gases ANSI NFPA 58 Follow all local codes Always store propane Regulator Outlet Pressure 10 PSI tanks outdoors Manifold Pressure 10 1 PSI 2 Place plastic cover caps over brass fittings on inlet connector Hot Air Output and hose regulator assembly CFM Approx 175 3 Store in dry clean and safe place Do not store hose regulator Motor 3045 RPM 1 40 HP assembly inside heater combustion chamber Electric Input 120 volt 60 hertz 4 When taking heater out of storage always check inside of 6 heater Insects and small animals may place foreign objects in heater Remove motor and other internal parts if needed to re Ignition Manual Piezo move foreign objects see Service Procedures page 8 Temperature Range for 20 F to 859 F Heater Operation MAINTENANCE Weight Pounds Heater 11 WARNINGS Shipping 13 e Never service heater while it is plugged in con Size L x
24. tate In choosing this product how important were the following Not Somewhat Very Not Somewhat Very Availability Size O O Price O Prior Brand Experience O O Built In Thermostat Overall Quality Ease of Operation Heat Output Btu Hr Rating O O O Special Features Variable Heat Output Btu Hr O O Salesperson s Recommendation Made in USA O O O Friend Relative s Recommendation Warranty O O Portability O O O Local Service O O Quiet Operation O O O Value for Price O O O This question will allow us to better understand the demographic profile of our customers Which of the following best describes you not required O African American Asian American Mexican Puerto Rican Cuban Other Hispanic White Other AdVL Postage Required DESA HEATING PRODUCTS 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 TAPE OTHER OUTDOOR HEATING PRODUCTS PORTABLE KEROSENE DIESEL FORCED AIR HEATERS HA i i PROPANE LP AND NATURAL GAS GARAGE HEATERS PROPANE LP PROPANE LP AND NATURAL PATIO HEATERS GAS CHIMENEAS WARRANTY AND REPAIR SERVICE KEEP THIS WARRANTY Model Serial No Date of Purchase LIMITED WARRANTY DESA Heating Products warrants this product and any parts
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