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Vista 42 ST See-thru Gas Fireplace
rev.110404
WARNING!
Do not attempt to clean glass when hot.
Do not clean glass with abrasive materials as any glass etching may cause
premature glass failure.
Do not operate this fireplace without the glass door, or with a broken glass
door.
Cautions:
Fireplace gas control must be in the “OFF” position and pilot and main
burners extinguished when cleaning appliance with a vacuum.
Doors and fire media can get very hot. Handle only when cool.
Maintenance
Pilot Burner Adjustment
1.
Locate Pilot Adjustment Screw.
(See Figure 26.)
2.
Adjust pilot key to provide properly sized flame.
(See Figure 27).
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 27.
Pilot Burner
Gas Control Valve
Figure 26.
Vista 42 ST
gas valve
.
Manifold Pressure
Test Connection
Pilot Adjustment Screw
Inlet
Pressure
Power
Generator
Wall Switch
