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L8DF-ST* Indoor Gas Fireplace
Troubleshooting:
SIT Nova 820:
The following is a troubleshooting chart of possible problems:
PROBLEM
Noisy Pilot Flame
Pilot won't ignite
Main burner will not light
Page 34
Maintenance
CORRECTIVE ACTION
Locate pilot adjustment
screw on gas control valve.
Flame is decreased by
turning adjustment screw
clockwise.
Disconnect remote wires
and try to light pilot. If pilot
now works, remote connec-
tions are faulty. Check wiring
diagram figure 17.
1. Check wiring (see figure
17).
2. Check wall switch for
proper connection.
SIT Proflame 2:
The following is a troubleshooting chart of possible problems:
PROBLEM
Pilot Igniter won't spark
Pilot Igniter sparking,
but Pilot burner will not
light
Pilot lights , but Main
burner will not Light
Pilot lights , but Main
burner will not Light
and igniter continues to
spark
Fans not working
If your fireplace still does not operate correctly, consult your
local Montigo dealer.
All service and repairs should be performed by a qualified
Technician.
All spare parts, optional fans, and optional trim finishes are
available from your local Montigo dealer.
SOLUTION
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 con-
trol box and replace if necessary
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)
1. Check and verify all wiring con-
nections as per the wiring diagram.
2 . Verify the inlet and Manifold
Pressure are within acceptable
limits
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 con-
nected to the fireplace body.
1. Ensure main power is ON (fire-
place may be operating on back up
batteries).
2. Check the 3.15A fuse in the con-
trol box and replace if necessary
XG0810 - 151126
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