Continental CDVS500-N - Manual (Page 24)

24
W415-0514 / 05.30.05
Main burner goes out;
pilot goes out. REFER TO "MAIN BURNER GOES OUT; PILOT STAYS ON"
Thermocouple shorting or
faulty.
Vent re-circulating
(MODEL CDVS500 ONLY) - check joint seals and installation.
- loosen and tighten thermocouple
- clean thermocouple and valve connection.
- replace thermocouple.
- replace valve.
Exhaust fumes
smelled in room,
headaches. - check all seals. Fireplace is spilling.
Carbon is being de-
posited on glass,
logs or combustion
chamber surfaces.
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 orifice
size as specified 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.
Air shutter has become
blocked - ensure air shutter opening is free of lint or other obstruc-
tions.
Blower does not turn
on. Turn blower switch on, turn turbo rear burner off and front burner
to low. When blower turns on, re-adjust burners. Blower switch high limit is
reached.
White / grey film
forms. Sulphur from fuel is being de-
posited on glass, logs or com-
bustion chamber surfaces. - clean the glass with a recommended gas fireplace glass
cleaner. DO NOT CLEAN GLASS WHEN HOT.
If deposits are not cleaned off regularly, the glass may be-
come permanently marked.
Door sticking. Dirt / dust adheres to the
hinges; is heated and burns
causing sticking. - lift door from its hinges. Lubricate with high-temp dry graph-
ite only.
NOTE: Due to the high temperatures that the hinges experi-
ence, wet lubricants such as oil and WD40 will cause the hinge
to seize and are therefore not suitable.
MODELS CDVS500
ONLY:
Main burner flame is
a blue, lazy, transpar-
ent flame. Blockage in vent. - remove blockage. In really cold conditions, ice buildup may
occur on the terminal and should be removed as required.
- refer to Figure 22 to ensure correct location of storm collars
(Model CDVS500 only). Incorrect installation.
SYMPTOM PROBLEM TEST SOLUTION