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107341

BLUE FLAME PROPANE/LP GAS HEATER

TROUBLESHOOTING

Note:

All troubleshooting items are listed in

order of operation.

WARNING: Turn off and un-

plug heater and let cool before
servicing. Only a qualified ser-
vice person should service and
repair heater.

CAUTION: Never use a wire,

needle, or similar object to clean
ODS/pilot. This can damage ODS/
pilot unit.

POSSIBLE CAUSE

1. Ignitor electrode positioned wrong
2. Ignitor electrode broken
3. Ignitor electrode not connected to igni-

tor cable

4. Ignitor cable pinched or wet

5. Broken ignitor cable
6. Bad piezo ignitor

1. Gas supply turned off or equipment

shutoff valve closed

2. Control knob not in PILOT position
3. Control knob not pressed in while in

PILOT position

4. Air in gas lines when installed

5. Depleted gas supply
6. ODS/pilot is clogged

7. Gas regulator setting is not correct

1. Control knob not fully pressed in
2. Control knob not pressed in long enough

3. Safety interlock system has been triggered

4. Equipment shutoff valve not fully open
5. Thermocouple connection loose at con-

trol valve

6. Pilot flame not touching thermocouple,

which allows thermocouple to cool,
causing pilot flame to go out. This prob-
lem could be caused by one or both of
the following:
A) Low gas pressure
B) Dirty or partially clogged ODS/pilot

7. Thermocouple damaged
8. Control valve damaged

REMEDY

1. Replace ignitor
2. Replace ignitor
3. Reconnect ignitor cable

4. Free ignitor cable if pinched by any

metal or tubing. Keep ignitor cable dry

5. Replace ignitor cable
6. Replace piezo ignitor

1. Turn on gas supply or open equipment

shutoff valve

2. Turn control knob to PILOT position
3. Press in control knob while in PILOT

position

4. Continue holding down control knob. Re-

peat igniting operation until air is removed

5. Contact local propane/LP gas company
6. Clean ODS/pilot (see Cleaning and

Maintenance, page 13) or replace ODS/
pilot assembly

7. Replace gas regulator

1. Press in control knob fully
2. After ODS/pilot lights, keep control

knob pressed in 30 seconds

3. Wait one minute for safety interlock sys-

tem to reset. Repeat ignition operation

4. Fully open equipment shutoff valve
5. Hand tighten until snug, then tighten 1/4

turn more

6. A) Contact local propane/LP gas company

B) Clean ODS/pilot (see Cleaning and
Maintenance, page 13) or replace ODS/
pilot assembly

7. Replace thermocouple
8. Replace control valve

OBSERVED PROBLEM

When ignitor button is pressed, there is no
spark at ODS/pilot

When ignitor button is pressed, there is
spark at ODS/pilot but no ignition

ODS/pilot lights but flame goes out when
control knob is released

Note:

For additional help, visit DESA

International’s technical service website
at

www.desatech.com

Содержание Glo-Warm FGHS30LPB

Страница 1: ... be performed by aqualifiedinstaller serviceagency orthegas supplier Aftermarket Completion of sale not for purpose of resale from the manufacturer WARNING This is an unvented gas fired heater It uses air oxy gen from the room in which it is installed Provisions for ad equate combustion and ventila tion air must be provided Refer to Air For Combustion and Ven tilation section on page 4 of this man...

Страница 2: ...resh outside air ven tilation to run properly This heater has an Oxygen Depletion Sensing ODS safety shutoff system The ODS shuts down the heater if not enough fresh air is available See Air for Combustion and Ventilation pages 4 through 6 6 Keep all air openings in front and bot tom of heater clear and free of debris This will insure enough air for proper combustion 7 If heater shuts off do not r...

Страница 3: ... If heater is damaged promptly inform dealer where you bought heater Figure 1 Vent Free Propane LP Gas Heater Ignitor Button Control Knob Heater Cabinet Front Panel PRODUCT FEATURES SAFETY DEVICE This heater has a pilot with an Oxygen Depletion Sensing ODS safety shutoff system The ODS pilot is a required feature for vent free room heaters The ODS pilot shuts off the heater if there is not enough ...

Страница 4: ...n and ventilation However in buildings of unusually tight construction you must provide additional fresh air Unusually tight construction is de fined as construction where a walls and ceilings exposed to the outside atmosphere have a con tinuous water vapor retarder with a rating of one perm 6x10 11 kg per pa sec m2 or less with open ings gasketed or sealed and b weather stripping has been added o...

Страница 5: ...t include direct vent gas appliances Direct vent draws combustion air from the outdoors and vents to the outdoors 4 Compare the maximum Btu Hr the space can support with the actual amount of Btu Hr used _________________ Btu Hr maximum the space can support _________________ Btu Hr actual amount of Btu Hr used Example 51 200 Btu Hr maximum the space can support 70 000 Btu Hr actual amount of Btu H...

Страница 6: ...heatticwillactivatethepowervent AIR FOR COMBUSTION AND VENTILATION Continued Or Remove Door into Adjoining Room Option 3 Ventilation Grills Into Adjoining Room Option 2 12 12 Ventilation Grills into Adjoining Room Option 1 VENTILATION AIR Ventilation Air From Inside Building Thisfreshairwouldcomefromanadjoining unconfined space When ventilating to an adjoining unconfined space you must pro vide tw...

Страница 7: ...uch moisture See Air for Com bustion and Ventilation pages 4 through 6 CAUTION Thisheatercreates warmaircurrents Thesecurrents moveheattowallsurfacesnextto heater Installing heater next to vinyl or cloth wall coverings or operatingheaterwhereimpurities suchastobaccosmoke aromatic candles cleaning fluids oil or kerosene lamps etc in the air exist may discolor walls WARNING Never install the heater ...

Страница 8: ...cket Removing Front Panel Of Heater 1 Remove two screws near bottom cor ners of front panel 2 Liftstraightupongrillguarduntilitstops Grill guard will slide up about 1 4 3 Pull bottom of front panel forward then down 4 Remove cardboard packing from grill and glass INSTALLATION Continued Marking Screw Locations 1 Tape mounting bracket to wall where heater will be located Make sure mounting bracket i...

Страница 9: ...l mounting bracket is firmly fastened to wall Figure 9 Folding Anchor INSTALLATION Continued Placing Heater On Mounting Bracket 1 Locate two horizontal slots on back panel of heater 2 Place heater onto mounting bracket Slide horizontal slots onto stand out tabs on mounting bracket see Figure 11 Figure 12 Installing Bottom Mounting Screws Figure 10 Popping Open Anchor Wings For Thin Walls Figure 11...

Страница 10: ...all the external regu lator between the heater and propane LP supply Typical Inlet Pipe Diameters FGHS30LPB 1 2 or greater Installation must include an equipment shutoff valve union and plugged 1 8 NPT tap Locate NPT tap within reach for test gauge hook up NPT tap must be upstream from heater see Figure 14 CAUTION Use only new black iron or steel pipe Inter nally tinned copper tubing may be used i...

Страница 11: ...nob of heater is in the OFF position 4 Check all joints from equipment shutoff valve to thermostat gas valve see Fig ure 16 Apply mixture of liquid soap and water to gas joints Bubbles form ing show a leak 5 Correct all leaks at once 6 Light heater see Operating Heater pages 11 and 12 Check all other in ternal joints for leaks 7 Turn off heater see To Turn Off Gas to Appliance page 12 8 Replace fr...

Страница 12: ... Pilot Note If pilot goes out repeat steps 3 through 7 This heater has a safety interlock system Wait one 1 minute before lighting pilot again 8 Turn control knob counterclockwise C clockwise to desired heating level The main burner should light Set control knob to any heat level between HI and LO Thermocouple Ignitor Electrode Pilot Burner OPERATING HEATER Continued PILOT L O OFF H I LIGHTING INS...

Страница 13: ...rol areas burner and circu lating air passageways of heater clean Inspect these areas of heater before each use Have heaterinspectedyearlybyaquali fied service person Heater may need more frequent cleaning due to excessive lint from carpeting bedding material pet hair etc 1 2 Wind Shield Height 1 2 Wind Shield Height ODS PILOT AND BURNER Use a vacuum cleaner pressurized air or small soft bristled ...

Страница 14: ... Dirty or partially clogged ODS pilot 7 Thermocouple damaged 8 Control valve damaged REMEDY 1 Replace ignitor 2 Replace ignitor 3 Reconnect ignitor cable 4 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry 5 Replace ignitor cable 6 Replace piezo ignitor 1 Turn on gas supply or open equipment shutoff valve 2 Turn control knob to PILOT position 3 Press in control knob while...

Страница 15: ...blem will stop after a few hours of operation 1 Turn control knob to LO position and let warm up for a minute 2 Operate burner until air is removed from line Have gas line checked by local pro pane LP gas company 3 Observe minimum installation clear ances see Figure 4 page 7 4 Clean burner see Cleaning and Mainte nance page 13 or replace burner orifice 1 Turn heater off when using furniture polish...

Страница 16: ...g statement at top of page 2 Control valve defective 1 Foreign matter between control valve and burner 2 Gas leak SeeWarning statement at top of page 1 Not enough combustion ventilation air OBSERVED PROBLEM Heater produces a clicking ticking noise just after burner is lit or shut off Heater produces unwanted odors Heater shuts off in use ODS operates Gas odor even when control knob is in OFF posit...

Страница 17: ... 846 1199 1 800 654 8534 Fax 1 800 846 0090 franktalk aol com Master Parts Dist 1251 Mound Ave NW Grand Rapids MI 49504 2672 616 791 0505 1 800 446 1446 Fax 616 791 8270 www nbmc com Washer Equipment Co 1715 Main Street Kansas City MO 64108 2195 KS MO AR 816 842 3911 www washerparts com East Coast Energy Products 707 Broadway W Long Branch NJ 07764 1542 732 870 8809 1 800 755 8809 www njplaza com ...

Страница 18: ...BLUE FLAME PROPANE LP GAS HEATER ILLUSTRATED PARTS BREAKDOWN THERMOSTAT MODEL FGHS30LPB 7 7 5 2 5 27 22 26 23 19 17 24 25 12 26 21 20 18 9 8 18 16 10 16 13 1 14 14 15 7 6 11 3 7 4 7 7 24 1 24 2 ODS Pilot Assembly ...

Страница 19: ...11 01 Ignitor Line 1 13 L99029 04 Pressure Regulator 1 14 L98801 01 Washer 2 15 L98806 01 Self Tapping Screw 2 16 L98115 03 Main Inlet Tube Assembly 1 17 L98123 06 ODS Line Assembly 1 18 L98126 01 Burner Inlet Tube Assembly 1 19 L98506 01 Burner 1 20 L98507 01 Burner Connector 1 21 L98508 02 Injector 1 22 L98504 01 Left Burner Support Bracket 1 23 L98505 01 Right Burner Support Bracket 1 24 L98071...

Страница 20: ...will not produce specified heat propane LP gas supply may be low When Gas Quality Is Bad pilot will not stay lit burner will produce flames and soot heater will backfire when lit Youmayfeelyourgaspressureistoolowor gas quality is bad If so contact your local propane LP gas supplier SERVICE PUBLICATIONS You can purchase service manual from the address listed on the back page of this manual Send a c...

Страница 21: ...____________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ ___________________________________________________________________________________________...

Страница 22: ...The heater MUST be installed by a qualified installer 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 or defects caused by improper installation Travel diagnostic cost lab...

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