Troubleshooting; Gas Control Valve; Pilot Burner Adjustment - Montigo L38DF series Installation & Maintenance Manual

f i r e f e a t u r e

Gas Control Valve

Pilot Adjustment Screw
Inlet
Pressure Manifold Pressure
Test Connection
Figure 33. Sit Nova 820 gas valve.

Pilot Burner Adjustment

1. Locate Pilot Adjustment Screw. (See figure 33.)
2. Adjust pilot screw to provide properly sized flame as shown in
figure 34).
3. After installing or servicing, leak test with a soap solution with
main burner on. Coat pipe and tubing joints, gasket etc. with soap
solution. Bubbles indicate leaks. Tighten any areas where the
bubbles appear until the bubbling stops completely.
Figure 34. Pilot Burner.

Troubleshooting

L38DF
The following is a troubleshooting chart of possible problems:
PROBLEM
Noisy Pilot Flame
Pilot won't ignite
Main burner will
not light
Part No. XG0180 - 081009
Maintenance
Power
Generator
Wall Switch
CORRECTIVE ACTION
Locate pilot adjustement 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
connections are faulty. Check wiring
diagram figure 33.
1. Check wiring (see figure 33).
2. Check wall switch for proper con-
nection.
Troubleshooting
L38DF-I
If your fireplace still does not operate correctly, consult your dealer or
the manufacturer.
All service and repairs should be performed by a qualified
agency.
All spare parts, optional fans, and optional trim finishes are available
from your local dealer or the manufacturer.
L38DF Flush Indoor Gas Fireplace
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