Trouble Shooting Guide - Napoleon GD36NTR Installation And Operation Instructions Manual

TROUBLE SHOOTING GUIDE

B
EFORE ATTEMPTING TO TROUBLESHOOT
SYMPTOM
Main burner goes Pilot fl ame is not large enough
out; pilot stays on. or not engulfi ng the thermo-
pile
Thermopile shorting
Remote wall switch wire is too
long; too much resistance in
the system.
Faulty thermostat or switch.
Main burner goes
Refer to "MAIN BURNER GOES OUT; PILOT STAYS ON"
out; pilot goes out.
Vent is blocked
Vent is re-circulating
4" fl exible vent has become
disconnected from fi replace.
Pilot goes out when S y s t e m i s n o t c o r r e c t l y
the gas knob is re- purged.
leased.
Out of propane gas.
The gas valve has
Pilot flame is not large
an interlock device
enough
which will not al-
low the pilot burn-
Pilot fl ame is not engulfi ng the
er to be lit until
thermocouple.
the thermocouple
Thermocouple shorting /
has cooled. Allow
faulty.
approximately 60
seconds for the
thermocouple to
Faulty valve.
cool.
Themostat or switch is de-
Pilot burning; no
fective.
gas to main burner;
gas knob is on 'HI';
Wall switch wiring is defec-
wall switch / ther-
tive.
mostat is on.
M a i n b u r n e r o r i f i c e i s
Faulty valve.
Pilot will not light. No spark at pilot burner
Out of propane gas
Spark gap is incorrect
No gas at the pilot burner
,
PURGE YOUR UNIT AND INITIALLY LIGHT THE PILOT AND THE MAIN BURNER WITH THE GLASS DOOR OPEN
PROBLEM
- turn up pilot fl ame.
- replace pilot assembly.
- clean thermopile connection to the valve. Reconnect.
- replace thermopile / valve.
- shorten wire to correct length or wire gauge.
- replace.
- check for vent blockage.
- check joint seals and installation.
- re-attach to fi replace.
- 7"ø cap was not replaced
- purge the gas line.
- fi ll the tank.
- turn up the pilot fl ame.
- gently twist the pilot head to improve the fl ame pattern around the
thermocouple.
- loosen and tighten thermocouple.
- clean thermocouple and valve connection.
- replace thermocouple.
- replace valve.
- replace.
- connect a jumper wire across the wall switch terminals; if main burner
lights, replace switch / thermostat.
- disconnect the switch wires & connect a jumper wire across terminals
1 & 3; if the main burner lights, check the wires for defects and / or
replace wires.
- remove stoppage in orifi ce.
- replace.
- check if pilot can be lit by a match
- check that the wire is connected to the push button igniter.
- check if the push button igniter needs tightening.
- replace the wire if the wire insulation is broken or frayed.
- replace the electrode if the ceramic insulator is cracked or broken.
- replace the push button igniter.
- fi ll the tank.
- spark gap should be 0.150" to 0.175" (5/32" to 11/64" approx.) from
the electrode tip and the pilot burner. To ensure proper electrode loca-
tion, tighten securing nut (fi nger tight plus 1/4 turn).
- check that the manual valve is turned on.
- check the pilot orifi ce for blockage.
- replace the valve.
- call the gas distributor.
TEST SOLUTION
35
.
W415-0210 / Q / 01.17.08