Napoleon Fireplaces GDI30 Manuel d'utilisateur télécharger pdf (Page 24)

W415-0806 / 06.28.09

SYMPTOM PROBLEM TEST SOLUTION

Pilot goes out while

standing; Main burner is in

‘OFF’ position.

Gas piping is undersized. - Turn on all gas appliances and see if pilot ﬂ ame ﬂ utters,

diminishes or extinguishes, especially when main burner

ignites. Monitor appliance supply working pressure.

- Check if supply piping size is to code. Correct all

undersized piping.

Flames are consistently

too large or too small.

Carboning occurs.

Unit is over-ﬁ red or underﬁ red. - Check pressure readings:

- Inlet pressure can be checked by turning screw (A)

counter-clockwise 2 or 3 turns and then placing pressure

gauge tubing over the test point. Gauge should read

7” (minimum 4.5”) water column for natural gas or 13”

(minimum 11”) water column for propane. Check that

main burner is operating on ‘HI’.

- Outlet pressure can be checked the same as above

using screw (B). Gauge should read 3.5” water column

for natural gas or 10” water column for propane. Check

that main burner is operating on ‘HI’.

- AFTER TAKING PRESSURE READINGS, BE SURE TO

TURN SCREWS CLOCKWISE FIRMLY TO RESEAL.

DO NOT OVER TORQUE.

- Leak test with a soap and water solution.

Flames are very aggressive. Door is ajar. - Tighten screws holding door in place.

Main burner ﬂ ame is a

blue, lazy, transparent

ﬂ ame.

Blockage in vent. - Remove blockage. In really cold conditions, ice buildup

may occur on the terminal and should be removed as

required.

Incorrect installation. - Refer to Figure 31 to ensure correct location of storm

collars.

Carbon is being

deposited on glass, logs

or combustion chamber

surfaces.

Air shutter has become

blocked.

- Ensure air shutter opening is free of lint or other

obstructions.

Flame is impinging on the logs

or combustion chamber.

- Check that the logs are correctly positioned.

- Open air shutter to increase the primary air.

- Check the input rate: check the manifold pressure and

oriﬁ ce size as speciﬁ ed by the rating plate values.

- Check that the door gasketing is not broken or missing

and that the seal is tight.

- Check that both vent liners are free of holes and well

sealed at all joints.

- Check that minimum rise per foot has been adhered to

for any horizontal venting.

White / grey ﬁ lm forms. Sulphur from fuel is being

deposited on glass, logs or

combustion chamber surfaces.

- Clean the glass with a recommended gas appliance

glass cleaner.

- DO NOT CLEAN GLASS WHEN HOT.

- If deposits are not cleaned off regularly, the glass may

become permanently marked.

Exhaust fumes smelled in

room, headaches.

Appliance is spilling. - Ensure exhaust bracket gasket seal.

- Check door seal and relief ﬂ ap seal.

- Check for chimney blockage.

- Check that chimney is installed to building code.

- Room is in negative pressure; increase fresh air supply.

- Check cap gasket on the ﬂ ue pipe assembly.

Remote wall switch is in

’OFF’ position; main burner

comes on when gas knob

is turned to ‘ON’ position.

Wall switch is mounted upside

down.

- Reverse.

Remote wall switch is

grounding.

- Replace.

Remote wall switch wire is

grounding.

- Check for ground (short); repair ground or replace wire.

Faulty valve. - Replace.

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Napoleon Fireplaces GDI30 Manuel d'utilisateur Page 24

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