Homelite HP35 User's Manual
Contents
1. 099597 SERVICE PROCEDURES 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 2 Remove motor and fan guard from heater shell see Figure 6 3 Use pliers to remove the fan nut from front of motor shaft see Figure 7 4 Remove fan Be careful not to damage the fan blade pitch 5 Remove three nuts that attach fan guard to motor using nut driver Remove fan guard from motor see Figure 8 6 Discard old motor 7 Attach fan guard to new motor with three nuts When attaching fan guard to motor you must position power cord as shown in Figure 8 Tighten nuts firmly 8 Place fan onto motor shaft of new motor IMPORTANT When placing fan onto motor shaft make sure part number stamped on fan is facing motor Attach fan nut to end of motor shaft Tighten fan nut firmly 9 Place motor and fan guard into rear of heater shell Make sure power cord is properly located see Figure 9 10 Insert three screws through heater shell and into fan guard Tighten screws firmly A WARNING trical shock can occur Never service heater while it is plugged in connected to propane supply operating or hot Severe burns and elec Figure 7 Removing Fan Nut from Motor Shaft Figure2. 099597 SAFETY INFORMATION Continued A WARNINGS 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 may 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 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 Liquefied Petroleum Gas ANSI NFPA 58 and the Natural 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 Na tional Electric Code ANSI NFPA 70 or Canadian Electric 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 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
3. 35 000 Propane Vapor Only 38 1 6 10 psi Tank Pressure or 200 psi 11 WC 10 8 WC 175 2735 RPM 120 volt 60 hertz 2 Manual Piezo 14 5 16 18 5 x 7 7 x 12 8 20 F to 85 F When running heater in temperatures above 85 F high internal temperatures may cause thermal limit device to shut down heater 099597 NOTES 099597 NOTES 099597 NOTES 099597 CUSTOMER ASSISTANCE FOR THE LOCATION OF YOUR NEAREST HOMELITE SERVICING DEALER IN THE UNITED STATES PUERTO RICO AND THE VIRGIN ISLANDS CALL 1 800 242 4672 NOTE DEALER INFORMATION TECHNICAL ADVICE AND PRODUCT INFORMATION CAN BE OBTAINED AT THIS NUMBER HEADQUARTERS HOMELITE P O BOX 7047 CHARLOTTE N C 28241 CANADIAN OFFICES HOMELITE CANADA LIMITED 1850 55th Avenue Lachine Quebec Canada 8T OVERSEAS OFFICES NETHERLANDS HOMELITE ATLANTIC HDQS Europe Africa and Middle East Haverstraat 24 2153 GB Nieuw Vennep The Netherlands 212 214 590 Ebury Place New Westminster British Columbia FRANCE AUSTRALIA HOMELITE HOMELITE 595 Canarctic Drive SARL PACIFIC LIMITED ey a Z I du Vert G
4. fan from hitting inside of heater shell Bend fan guard if necessary Replace fan See Fan page 12 Replace motor See Motor page 11 Heater will not ignite User did not follow instal lation or operation in structions properly No spark at ignitor To test for spark follow step 9 under gnitor page 13 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 opera tion instructions See Installa tion page 6 and Operation page 7 A Check ignitor wire Tighten or reattach loose ignitor wire See Figure 13 page 13 for igni tor 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 13 Heater shuts down while running High surrounding air tem perature causing 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 tem peratures Check heater inlet and outlet Remove any obstructions Replace fan See Fan page 12 Clean heater See Mainte nance page 9 A WARNING Use only in areas free of high dust content
5. 1 2 2 099597 INSTALLATION A WARNING Review and understand the warnings in the Safety Informa tion Section pages 2 and 3 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 installa tion 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 1 Provide propane supply system see Propane Supply page 5 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 regulator so that hose leaving the regulator is in a horizontal position see Figure 3 This places the regulator vent in the proper position to protect it from the weather Propane Supply Propane Tank POL Fitting Figure 3 Regulator Position 3 Connect hose to inlet connector Tighten firmly 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 regula tor supplied with heater Inlet Connector Hose m Figure 4 Hose and Inlet Connector 099597 VENTILATION OPERATION 4 Open propane supply valve on propane tank s slowly Note If not opened slo
6. 6 00529 12 Hex Tap Screw 10 16 x 3 4 2 7 04754 04 Hex Tap Screw 12 14 x 1 2 3 8 03327 31 Thermocouple Clip 1 9 04754 05 Burner Assembly 1 10 04754 06 Electrode Ignitor 1 11 01086 32 Hex Tap Screw 8 18 x 3 8 1 12 04754 08 Fan 1 13 04754 09 Motor Assembly Includes Rubber Washer and Fan Nut 1 14 04754 10 Fan Guard 1 15 04754 11 Captive Washer Nut 3 16 03326 20 Hex Screw 4 40 x 1 4 2 17 01086 30 Hex Nut 4 40 2 18 04754 12 Thermal Switch Kit Including Hardware and Wire Assemblies 1 19 03326 14 Universal Bushing 1 20 04754 13 Wire Clip 1 21 04754 14 Thermocouple 1 22 04754 15 Valve Orifice Assembly 1 23 01087 24 Piezo Ignitor 1 24 03327 03 Sleeve Cap 1 25 04754 16 Base 1 26 04754 17 Lock Washer 4 4 27 04754 18 Steel Rivet 1 8 1 PARTS AVAILABLE NOT SHOWN 04754 20 General Information Decal 1 04754 22 Operation Decal 1 03326 12 LP Warning Decal 1 04754 23 Notice Decal 1 ACCESSORIES 04754 24 Regulator amp Hose Assembly 1 03327 37 10 Hose 1 04754 25 Regulator 1 03326 53 POL Connector 1 099597 SPECIFICATIONS Output Rating BTU Hr Fuel Fuel Consumption Gallons Hour Pounds Hour Supply Pressure To Regulator Minimum for purposes of input adjustment Maximum Regulator Outlet Pressure Manifold Pressure Hot Air Output CFM Approx Motor Electric Input Amperage Ignition Weight Pounds Heater Shipping Size L x W x H Inches Heater Temperature Range for Heater Operation
7. 8 Removing or Attaching Fan Guard from Motor Figure 9 Replacing Motor and Fan Guard into Heater 099597 Fan 4a 4b Remove three screws that attach fan guard to heater shell Remove motor and fan guard from heater shell see Figure 10 Use pliers to remove the fan nut from front of motor shaft see Figure 11 If replacing fan remove old fan and discard Go to step 7 below If cleaning fan remove fan Be careful not to damage the fan blade pitch Clean fan using soft cloth moistened with kerosene or solvent Dry fan thoroughly Place fan onto motor shaft IMPORTANT When placing fan onto motor shaft make sure part number stamped on fan is facing motor Attach fan nut to end of motor shaft Tighten fan nut firmly Place motor and fan guard into rear of heater shell Make sure power cord is properly located see Figure 12 10 Insert three screws through heater shell and into fan guard Tighten screws firmly Figure 10 Removing Motor and Fan Guard from Heater Fan Nut Figure 12 Replacing Motor and Fan Guard into Heater 099597 Ignitor 1 Remove motor and fan guard from heater see Motor page 11 steps 1 and 2 Remove black ignitor wire from piezo ignitor Access ignitor wire through underside of heater base see Figure 13 Push wire up through bushing in heater shell Remove ignitor mounting screw from rear head using nu
8. AY 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 SOL VENTS 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 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 economi cal 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 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 Safety Information continues on next page
9. Homelite OWNERS MANUAL PROPANE CONSTRUCTION HEATER Model HP35 Indicates Warning Read all Safety Operating Danger and Caution and Maintenance Instructions A GENERAL HAZARD WARNING FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUC TIONS PROVIDED WITH THIS HEATER CAN RESULT IN DEATH SERIOUS BODILY INJURY AND PROPERTY LOSS OR DAMAGE FROM HAZARDS OF FIRE EXPLOSION BURN ASPHYXIATION CARBON MONOXIDE POISONING AND OR ELECTRICAL SHOCK ONLY PERSONS WHO CAN UNDERSTAND AND FOLLOW THE INSTRUCTIONS SHOULD USE OR SERVICE THIS HEATER FIRST EDITION IF YOU NEED ASSISTANCE OR HEATER INFORMATION SUCH PART NO 18994 AS AN INSTRUCTIONS MANUAL LABELS ETC CONTACT THE Printed In U S A MANUFACTURER Price 1 00 CONTENTS SAFETY INFORMATION SECTION PAGE Safety Information 2 Product Identification essere 4 Unpacking rara 4 Theory of Operation 2 5 ipm tet tee Reo 5 Propane Supply deum S edad 5 Installation a 6 Ventilation aan eei e nennen 7 Operation eee de n eet eec tegi i bL ESERE erabai 7 SOLAS En ete dicto 9 Maintenance na A A tide ees 9 Troubleshooting ote a 10 Service Procedures v eic sime qe tre enis 11 Tlustrated Parts Last tias 14 15 Specifications z 3 irte te de eee eed etl a 16 h WARNINGS A WARNING FIRE BURN INHALATION AND EXPLOSION HAZARD KEEP SOLID COMBUSTIBLES SUCH AS BUILDING MATERIALS PAPER OR CARDBOARD A SAFE DISTANCE AW
10. alant HEADQUARTERS Rue du Chateau Rue de la Garenne 22 Terra Cotta Drive 95310 Saint Quen L Aumone Blackburn 3130 France Victoria Australia ike o e c Rev E A Subsidiary of Deere amp Company 9 97
11. econds 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 device activates To Stop Heater 1 Tightly close propane supply valve on propane tank s Allow heater to burn remaining fuel in hose Wait a few seconds Heater will burn gas left in supply hose 3 Unplug heater To Restart Heater 1 Wait five minutes after stopping heater 2 Repeat steps under To Start Heater page 7 099597 STORAGE MAINTENANCE A CAUTION Disconnect heater from propane supply tank s Store propane tank s in safe manner See Chapter 5 of Standard for Storage and Handling of Liquefied Petroleum Gases ANSI NFPA 58 and or CAN CGA B149 2 Follow all local codes Always store propane tanks outdoors Place plastic cover caps over brass fittings on inlet connector and hose regula tor assembly Store in dry clean and safe place Do not store hose regulator assembly inside heater combustion chamber 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 11 A WARNINGS Never service heater while it is plugged in connected to propane supply operating or hot Severe burns and electrical shock can occur Keep heat
12. er clear and free from combustible materials gasoline and other flammable vapors and liquids Do not block the flow of combustion or ventilation air 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 house hold cleaners on difficult spots Inspect heater before each use Check all connections for leaks Apply mixture of liquid soap and water to connections Bubbles forming show a leak Correct all leaks at once Inspect hose regulator assembly before each use If hose is highly worn or cut replace Have heater inspected yearly by a qualified service agency 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 page 11 Clean fan blades each season or as needed see Fan page 12 099597 TROUBLE SHOOTING A 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 POSSIBLE CAUSE Fan does not turn when heater is plugged in No electrical power to heater Fan hitting inside of heater shell Fan blades bent Defective motor REMEDY Check voltage to electrical out let If voltage is good check heater power cord for breaks Adjust motor fan guard to keep
13. least a one square foot opening of fresh outside air for each 100 000 Btu Hr of rating This heater produces carbon monoxide which is listed by the State of California as a reproductive toxin under Proposition 65 For indoor use only Do not use heater outdoors Do not use heater in occupied dwellings or in living or sleeping quarters Do not use heater 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 areas with high dust content Minimum heater clearances from combustibles Outlet 6 Ft Sides 2 Ft Top 6 Ft 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 damaged heater Check hose before each use of heater If highly worn or cut replace 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 Keep heater away from strong drafts water spray rain or dripping water Do not leave heater unattended Keep children and animals away from heater Never move handle or service a hot operating or plugged in heater Se
14. t driver or standard screwdriver see Figure 14 Remove ignitor from rear head Install new ignitor Attach ignitor to rear head with ignitor mounting screw Run ignitor wire from new ignitor through bushing in heater shell Attach ignitor wire to piezo ignitor Set gap between ignitor electrode and target plate to 17 see Figure 15 Test for spark WARNING Make sure heater is disconnected from propane supply Heater could ignite causing severe burns Push piezo ignitor button and watch for spark be tween ignitor electrode and target plate Place motor and fan guard into rear of heater shell see Motor page 11 steps 9 and 10 a a Ignitor y Bushing Ignitor Wire A Underside of Heater Base eee Figure 13 Removing Ignitor Wire from Piezo Ignitor Rear Head Ignitor Ignitor Mounting Screw Figure 14 Removing Ignitor Mounting Screw and Ignitor N 0 271 Target Plate Gap Area Ignitor Electrode Figure 15 Clearance between lgnitor Electrode and Target Plate 099597 ILLUSTRATED PARTS BREAKDOWN HP35 HEATER EXPLODED VIEW Rubber Washer 099597 PARTS LIST KEY PART NO NO DESCRIPTION QTY 1 04754 01 Inner Shell Combustion Chamber 1 2 00529 10 Hex Tap Screw 10 16 x 3 8 7 3 04754 02 Outer Shell 1 4 00529 44 Handle 1 5 04754 03 Hex Tap Shoulder Screw 4
15. use 16 AWG rated cord 101 to 200 feet 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 Continued 099597 OPERATION Continued 5 Open propane supply valve on propane tank s slowly Note If not opened slowly excess flow check valve on propane tank may stop gas flow If this happens close propane supply valve and open again slowly A WARNING Be sure motor and fan are running before pushing in auto matic 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 5 Push piezo ignitor button see Figure 5 You may need to push piezo ignitor button 3 8 times until the burner lights When burner lights keep automatic control valve button pushed in Release button after 30 seconds 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 step 6 Piezo Ignitor Button ba i cs Automatic Control Valve Button Figure 5 Automatic Control Valve Button and Piezo Ignitor Button Notice If heater is unplugged or power outage occurs while heater is running the thermal limit device will stop fuel flow A few s
16. vere burns may result Wait 20 minutes after turning heater off To prevent injury wear gloves when handling heater Never attach duct work to 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 Use only original replacement parts This heater must use design specific parts Do not substitute or use generic parts Improper replacement parts could cause serious or fatal injuries EH 099597 PRODUCT IDENTIFICATION UNPACKING 2 Remove all items from carton Hot Air Outlet Front Shell Handle gt Motor Fan Guard Heater Base Fa Piezo Ignitor low qr 4 Button m JA Automatic Control Valve Inlet H Button Connector Hose Regulator Assembly Figure 1 35 000 BTU Hr Model 1 Remove all packing items applied to heater for shipment Keep plastic cover caps attached to inlet connector and hose regulator assembly for storage 3 Check all items for shipping damage If heater is damaged promptly inform dealer where you bought heater 099597 THEORY 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 pie
17. wly excess flow check valve on propane tank may stop gas flow If this happens close 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 A WARNING Never use an open flame to check for a leak Apply a mix ture of liquid soap and water to all joints Bubbles forming show a leak that must be corrected Correct all leaks at once 6 Close propane supply valve A WARNING Provide at least a one square foot opening of fresh outside air while running heater If proper fresh outside air ventila tion is not provided carbon monoxide poisoning can occur Provide proper fresh outside air ventilation before running heater A WARNING Review and understand the warnings in the Safety Informa tion section pages 2 and 3 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 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 feet long use 18 AWG rated cord 51 to 100 feet long
18. zo ignitor lights the burner The Automatic Control System This system causes the heater to shut down if the flame goes out Combustion Fan Chamber Motor Clean i heated l lt Air Out Front m PROPANE SUPPLY Cool Air Back Hose Regulator Assembly lt Air For Combustion mm Air For Heating Figure 2 Cross Section Operational View 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 dealer will help you select the proper supply system The minimum surrounding air temperature rating for each heater is 20 F 29 C Average Temperature F At Tank Location 40 32 20 10 0 10 20 Number Of Tanks 100 pound 1 1 1 1
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