Napoleon LVX38N Installation Manual page 77

symptom
Pilot will not light. Makes Wiring: short, loose, or damaged
noise with no spark at connections
pilot burner. (poor fl ame rectifi cation).
No signal from remote with no
pilot ignition.
Poor grounding.
Improper switch wiring.
Dirty, painted, or damaged pilot
and/or dirty sensor rod.
Pilot sparks but will Gas supply.
not light.
Out of propane gas.
Pilot supply line may contain
air.
Incorrect wiring / grounding.
Receiver (if equipped).
Valve.
Burner continues to Short or loose connection in
spark and pilot lights sensor rod.
but main burner
does not light.
Dirty, painted, or damaged
pilot assembly components.
Remote wall switch Wall switch mounted upside
is in "off" position; down.
burner comes on.
Remote wall switch and/or
wire is grounding.
Faulty wire
Remote and / or re- Remote controls lights but
ceiver is not function- no spark or fl ame. (Remote is
ing properly. locked out).
Receiver or remote has low battery.
Error with synchronizing.
Remote too far away from receiver.
Wire connector pins are bent.
Valve wiring is damaged.
symptom
Motor is turning, Receiver batteries low.
frequent beeping
occurs.
Lights or blower Control module switch in
problem
Verify the thermocouple/sensor is clean and the wiring is undamaged.
-
Verify the interrupter block is not damaged or too tight. Verify
-
connections from pilot assembly are tight; also verify the connections
are not grounding out to any metal. (Remember, the fl ame carries the
rectifi cation current, not the gas. If fl ame lifts from pilot hood, the circuit
is broken. A wrong orifi ce or too high of an inlet pressure can cause the
pilot fl ame to lift)*. The sensor rod may need cleaning.
Reprogram receiver code.
-
Replace receiver.
-
Verify the valve and pilot assembly is properly grounded
-
Troubleshoot the system with the simplest on/off switch.
-
Clean sensor rod with a green Scotch-Brite™ pad to remove any
-
contamination that may have accumulated. Verify continuity with
multimeter with ohms set at the lowest range.
Verify that the incoming gas line ball valve is "open".
-
Verify that the inlet pressure reading is within acceptable
-
limits, inlet pressures must not exceed 14" W.C. (34.9mb).
Fill the tank.
-
Repeat ignition process several times or purge the pilot
-
supply line.
Ensure correct polarity of wiring of thermocouple (if
-
equipped).
Verify pilot assembly/valve are properly grounded.
-
Reset program: hold reset button on receiver and wait for 2
-
beeps. Release after second beep. Press small fl ame button
on remote within 20 seconds, you will hear an additional
beep (this signals a successful reset).
Replace receiver.
-
Check valve and replace if necessary (Do not to overtighten
-
thermocouple).
Verify all connections. Verify the connections from the pilot
-
assembly are tight. Also, verify these connections are not
grounding out to any metal.
Clean using a green Scotch-Brite™ pad to remove any
-
contamination that may have accumulated on the sensor
rod, pilot hood, ignitor, or fl ame sensor. Verify continuity with
multimeter with ohms set at the lowest range.
Reverse.
-
Replace.
-
Check for ground (short); repair ground or replace wire.
-
Replace.
-
Reset by turning power source off then on.
-
Replace batteries.
-
Reset receiver and remote.
-
Refer to "WIRING DIAGRAM" section.
-
Straighten pins.
-
Replace valve.
-
problem
Replace batteries.
-
Verify ON/OFF switch is in the "I" position which denotes on.
-
troubleshooting
test solution
note:
If back up batteries are installed, they must also be
removed to re-program
test solution
EN
77
W415-1710 / A / 07.27.17