Montigo L38FSD, Installation & Maintenance Manual

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XG0223 40
Appendix
SIT Nova 820: SIT Proflame 2:
PROBLEM SOLUTION
Noisy Pilot Flame Locate pilot adjustment screw on gas control valve. Flame is
decreased by turning adjustment screw clockwise.
Pilot won’t ignite Disconnect remote wires and try to light pilot. If pilot now works,
remote connections are faulty. Check wiring diagram figure 19.
Main burner will
not light
1. Check wiring (see figure 19).
2. Check wall switch for proper connection.
PROBLEM SOLUTION
Pilot Igniter won't
spark
1. Check the MAIN ON-OFF switch (typically located below the
valve cover) and turn ON
2. Ensure main power is ON or new batteries are installed in the
remote control and backup battery pack (if available).
3. Check the 3.15A fuse in the control box and replace if
necessary
Pilot Igniter
sparking, but Pilot
burner will not light
1. Verify the Inlet and Manifold Gas Pressure are within
acceptable limits
2. Check all connections to gas valve
3. Check connection to stepper motor (if available)
Pilot lights , but
Main burner will not
Light
1. Check and verify all wiring connections as per the wiring
diagram.
2. Verify the inlet and Manifold Pressure are within acceptable
limits
Pilot lights , but
Main burner will
not Light and igniter
continues to spark
1. Check the Pilot Flame Sensor Rod and clean with steel wool
or similar.
2. Check the Pilot hood and clean with steel wool if dirty.
3. Adjust pilot flame using the pilot adjustment screw if the pilot
flame is too long or too short (Flame should fully engulf the
sensor rod and must be stable).
4. Check and make sure the ground wire from the pilot is
connected to the fireplace body.
Fans not working 1. Ensure main power is ON (fireplace may be operating on back
up batteries).
2. Check the 3.15A fuse in the control box and replace if
necessary
Troubleshooting
Replacement Parts
Standing Pilot - Replacement Parts List
L38DF-ST L42DF-ST L52DF-ST
NG Gas Valve RGC1006 RGC1006 RGC1006
Propane Gas Valve RGC1005 RGC1005 RGC1005
NG Pilot RPA020 RPA020 RPA020
Propane Pilot RPA021 RPA021 RPA021
NG Burner
Contact
Montigo Dealer
Contact
Montigo Dealer
Contact
Montigo Dealer
Propane Burner
Thermocouple RTC182 RTC182 RTC182
Thermopile RPG001 RPG001 RPG001
Piezo Ignitor PIEZO PIEZO PIEZO
Pilot Tubing RPTA03 RPTA03 RPTA03
Door RDTL38 RDTL42 RDTL52
Replacement Screen RSCP38 RSCP42 RSCP52
SIT IPI Proflame 2 - Replacement Parts List
L38DF-ST L42DF-ST L52DF-ST
NG Gas Valve (Hi Low) RGC3044 RGC3044 RGC3044
Propane Gas Valve (Hi Low) RGC3045 RGC3045 RGC3045
NG Gas Valve
(with stepper motor)
RGC3033 RGC3033 RGC3033
Propane Gas Valve
(with stepper motor)
RGC3034 RGC3034 RGC3034
NG Pilot Assembly RPA035 RPA035 RPA035
Propane Pilot Assembly RPA036 RPA036 RPA036
Ignitor Probe Assembly RGC3075 RGC3075 RGC3075
Flame sensor rod assembly RGC3076 RGC3076 RGC3076
Pilot Tubing RPTA03 RPTA03 RPTA03
Door RDTL38 RDTL42 RDTL52
Control Module RGC3095 RGC3095 RGC3095
Proflame Transmitter RGC3063 RGC3063 RGC3063
Replacement Screen RSCP38 RSCP42 RSCP52
Annual inspection list for determining safe operation of
a direct vent gas fireplace
1) Inspect and operate the pressure relief mechanism to verify relief mechanisms are free
from obstruction to operate.
2) Clean glass window with a suitable fireplace glass cleaner. Abrasive cleaners must not
be used. Be careful not to scratch the glass when cleaning.
3) Inspect the operation of the flame safety system Pilot or Flame rectification device.
4) Inspect and ensure the lighting of the main burner occurs within 4 seconds of the
main gas valve opening. Visual inspection should match that outlined in the appliance
instruction manual. Inspect primary air openings for blockage.
5) Inspect condition of vent and vent terminal for sooting or obstruction and correct if
present.
6) Vacuum and clean any debris in the firebox that is not supposed to be there.
7) Test and measure the flame failure response time of the flame safety system. It must
de-energize the safety shutoff in no more than 30 seconds.
8) Check all accessible gas-carrying tubes, connections, pipes and other components for
leaks.