Troubleshooting; Sit Nova 820; Sit Proflame 2 - Montigo L52DF-ST Installation & Maintenance Manual

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
ignite
XG0811 - 151126
Maintenance
SOLUTION
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, re-
mote connections are faulty. Check
wiring diagram figure 13.
1. Check wiring (see figure 13).
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.
L52DF*ST Indoor Gas Fireplace
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
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