background image

14

901261

VENTED NATURAL GAS LOGS

OBSERVED PROBLEM

When ignitor button is pressed, there is no
spark at pilot (GA9000 Only)

When ignitor button is pressed, there is
spark at pilot but no ignition (GA9000 Only)

Pilot lights but flame goes out when control
knob is released (GA9000 Only)

Burner does not light after pilot is lit
(GA9000 Only)

Delayed ignition burner (GA9000 Only)

REMEDY

1. Reconnect ignitor cable

2. Free ignitor cable if pinched by any

metal or tubing. Keep ignitor cable dry

3. Scrape away paint on bracket for better

contact with ground on piezo ignitor

4. Replace ignitor cable
5. Replace piezo ignitor
6. Replace electrode
7. Reposition electrode

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.

Repeat igniting operation until air is re-
moved

5. Adjust pilot flame for approximately

2" blue flame

6. Clean pilot (see Cleaning and Mainte-

nance, page 13) or replace pilot assembly

7. Replace gas control

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

pressed in 30 seconds

3. Fully open equipment shutoff valve
4. A) Contact local natural gas company

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

5. Hand tighten until snug, then tighten

1/4 turn more

6. Replace thermocouple
7. Replace control valve

1. Clean burner orifice
2. Contact local natural or propane/LP gas

company

3. Replace burner orifice
4. Reconnect leads

1. Adjust pilot flame for approximately

2" blue flame

2. Replace pilot orifice set

POSSIBLE CAUSE

1. Ignitor electrode not connected to igni-

tor cable

2. Ignitor cable pinched or wet

3. Bad ground on piezo ignitor

4. Broken ignitor cable
5. Bad piezo ignitor
6. Ignitor electrode broken
7. Ignitor electrode positioned wrong

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. Pilot adjustment screw closed

6. Pilot is clogged

7. Low gas pressure

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

3. Equipment shutoff valve not fully open
4. 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 pilot

5. Thermocouple connection loose at con-

trol valve

6. Thermocouple damaged
7. Control valve damaged

1. Burner orifice clogged
2. Inlet gas pressure is too low

3. Burner orifice diameter is too small
4. Thermocouple leads disconnected or im-

properly connected

1. Pilot flame needs adjusting

2. Wrong pilot orifice

TROUBLESHOOTING

Continued

www.desatech.com

Содержание FMLR18

Страница 1: ...onal procedures For assistance or additional information consult a qualified installer service agency or the gas supplier WARNING This appliance is for installation only in a solid fuelburningmasonryo...

Страница 2: ...nd fire box must be cleaned of soot creosote ashes and loose paint by a qualified chimney cleaner Creosote will ignite if highly heated Inspect chimney flue for damage 5 You must operate this log set...

Страница 3: ...s appliance See Acces sories page 19 A wall switch is also available for this appliance Youmustusethemillivoltvalve safety pilot kit to use the wall switch with this appliance See Accessories page 19...

Страница 4: ...helpreduceheatlossinhomes Homeowners weather strip and caulk around windows and doorstokeepthecoldairoutandthewarmair in During heating months home owners want their homes as airtight as possible Whi...

Страница 5: ...aws 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 suppo...

Страница 6: ...adjoining room see op tion 3 Figure 2 Follow the National Fuel Gas Code NFPA 54 ANS Z223 1 Section 5 3 Air for Combustion and Ventilation for required size of ventilation grills or ducts WARNING Rewo...

Страница 7: ...ATIONS Note This vented appliance must be in stalled only in a solid fuel burning fireplace with a working flue and constructed of non combustible material The charts in Figure 4 indicate technical in...

Страница 8: ...items listed below piping check local codes sealant resistant to propane LP gas equipment shutoff valve test gauge connection adjustable crescent wrench or pliers sediment trap tee joint pipe wrench C...

Страница 9: ...all adapter fitting onto the burner inlet fitting using thread sealant on male threads of burner inlet fitting see Figure 9 Adjust to most conve nient position 4 Install the gas connector tube to the...

Страница 10: ...ver ControlKnob and Piezo Ignitor Propane LP Gas Conversion To convert to propane LP gas the burner inlet fitting and pilot orifice must be re placed Thepropane LPburnerinletfittingis supplied with th...

Страница 11: ...igure 17 Installing Grate Pan Material Not Shown Figure 18 Placement of Bottom Logs Changing Pilot Orifice The pilot is provided with a natural gas orifice installed For propane LP gas you must remove...

Страница 12: ...If the burner doesn t ignite within 10 seconds with the match burning turn the shutoff valve OFF and repeat steps 1 through 4 again Note OperationinstructionsforGA9100 Remote Ready Valve Pilot Kit wi...

Страница 13: ...ooting excessively Note It is natural and unavoidable for vented gas log sets to produce moderate levels of carbon soot where flames contact the logs This is especially true with propane LP gas Burner...

Страница 14: ...nd tighten until snug then tighten 1 4 turn more 6 Replace thermocouple 7 Replace control valve 1 Clean burner orifice 2 Contact local natural or propane LP gas company 3 Replace burner orifice 4 Reco...

Страница 15: ...page OBSERVED PROBLEM Log Set produces a clicking ticking noise just after burner is lit or shut off Log Set produces unwanted odors Gas odor even when control knob is in OFF position Gas odor during...

Страница 16: ...16 901261 VENTED NATURAL GAS LOGS ILLUSTRATED PARTS BREAKDOWN FVMR18 FVMR24 3 1 8 6 12 10 11 10 4 2 7 9 5...

Страница 17: ...3 Natural Gas Injector 1 5 901763 02 901763 01 Burner Manifold 1 6 901767 02 901767 01 Burner Pan 1 7 901242 01 901242 01 Damper Clamp Std Assembly 1 8 901232 01 901232 01 Gas Line 12 Aluminum 1 9 901...

Страница 18: ...d under Replacement Parts on page 19 of this manual KEY PART NUMBER FOR NO FMLR18 FMLR24 DESCRIPTION QTY 1 901656 01 901657 01 Bottom Front 1 2 2 901666 01 901667 01 Bottom Front 2 2 3 901619 01 90161...

Страница 19: ...l models Carton of 6 GLOWING EMBERS GA9900 Not Shown For all models Use for firebox decoration only SILICA SAND GA9800 Not Shown For all models Use for firebox decoration only Carton of 6 LAVA ROCK GA...

Страница 20: ...ted to repairing a defective log set will be the responsibility of the owner TOTHEFULLEXTENTALLOWEDBYTHELAWOFTHEJURISDICTIONTHATGOVERNSTHESALEOFTHEPRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OT...

Отзывы: