www.fmiproducts.com
124979-01C 23
1. Control knob not fully
pressed in
2. Control knob not pressed in
long enough
3. Safety interlock system has
been triggered
4. Equipment shutoff valve not
fully open
5. Pilot flame not touching
thermocouple, which al-
lows thermocouple to cool,
causing pilot ame to go
out. This problem could be
caused by one or both of
the following:
A) Low gas pressure
B) Dirty or partially clogged
ODS/pilot
6. Thermocouple connection
loose at control valve
7. Thermocouple damaged
8. Control valve damaged
1. Inlet gas pressure is too
low
2. Burner orice is clogged
3. Thermopile leads discon-
nected or improperly con-
nected (Remote-Ready
Models Only)
4. Burners will not come on in
remote position (Remote-
Ready Models Only)
1. Manifold pressure is too
low
2. Burner orice is clogged
1. Burner orice is clogged or
damaged
2. Damaged burner
3. Gas regulator defective
4. Inlet gas pressure is too
low
REMEDY
1. Press in control knob fully
2. After ODS/pilot lights, keep
control knob pressed in 30
seconds
3. Wait one minute for safety
interlock system to reset.
Repeat ignition operation
4. Fully open equipment shut-
off valve
5. A) Contact local natural or
propane/LP gas company
B) Clean ODS/pilot (see
Cleaning and Maintenance,
page 20) or replace ODS/
pilot assembly
6. Hand tighten until snug,
then tighten 1/4 turn more
7. Replace pilot assembly
8. Replace control valve
1. Contact local natural or
propane/LP gas company
2. Clean burner (see Cleaning
and Maintenance, page 20)
or replace burner orice
3. Reconnect leads (see Wir-
ing Diagram, page 21)
4. Replace battery in transmit-
ter and receiver
1. Contact local natural or
propane/LP gas company
2. Clean burner (see Cleaning
and Maintenance, page 20)
or replace burner orice
1. Clean burner (see Cleaning
and Maintenance, page 20)
or replace burner orice
2. Replace damaged burner
3. Replace gas regulator
4. Contact local natural or
propane/LP gas company
ODS/pilot lights but flame
goes out when control knob
is released
Burner does not light after
ODS/pilot is lit
Delayed ignition of burner
Burner backring during com-
bustion
TROUBLESHOOTING
Continued