16
TROUBLESHOOTING
WARNING
Turn off heater and let cool before servicing. Only a qualified service person should service and
repair heater.
OBSERVED PROBLEM
POSSIBLE CAUSE
REMEDY
1) Ignitor electrode broken.
1) Replace ignitor electrode.
2) Ignitor electrode not connected
to ignitor cable.
2) Reconnect ignitor cable.
3) Ignitor cable pinched or wet.
3) Free ignitor cable if pinched by
any metal or tubing. Keep ignitor
cable dry.
4) Broken ignitor cable.
4) Replace ignitor cable.
When ignitor button is
pressed, there is no spark
at pilot.
5) Bad piezo ignitor.
5) Replace piezo ignitor.
1) Gas supply is turned off or
manual shutoff valve closed.
1) Turn on gas supply or open
manual shutoff valve.
2) Control knob not in PILOT
position.
2) Turn control knob to PILOT
position.
3) Control knob not pressed in
while in pilot position.
3) Press in control knob while in
PILOT position.
4) Air in gas lines when installed.
4) Continue holding down control
knob. Repeat igniting operation until
air is removed.
5) Pilot is clogged.
5) Clean pilot orifice or replace pilot
assembly.
When ignitor button is
pressed, there is spark at
pilot but no ignition.
6) Gas regulator setting not correct. 6) Replace gas regulator.
1) Control knob not fully pressed in. 1) Press in control knob fully.
2) Control knob not depressed long
enough.
2) After pilot lights, keep control knob
pressed in 30 seconds.
3) Manual shutoff valve not fully
open.
3) Fully open manual shutoff valve.
4) Thermocouple connection
looses at control valve.
4) Hand tighten until snug, then
tighten ¼ turn more.
5) Pilot flame not touching
thermocouple, which allows couple
to cool, causing pilot flame to go
out. This problem could be caused
by one or both of the following:
a)
Low gas pressure.
b)
Dirty or partially clogged pilot.
5)
a)
Contact local gas company.
b)
Clean pilot or replace pilot
assembly.
6) Thermocouple damaged.
6) Replace thermocouple.
Pilot lights but flame goes
out when control knob is
released.
7) Control valve damaged.
Replace control valve.
Содержание DVEL 12
Страница 13: ...12 OPERATION CONTINUED Pilot Burner...
Страница 14: ...13 POUR COUPER L ADMISION DE GAZ DE L APPAREIL Veilleuse ALLUMAGE...
Страница 20: ...19 Model DVEL 8 19...
Страница 21: ...Model DVEL 12 20...
Страница 22: ...Model DVEL 20 21...
