Vermont Casting 36LDVT 39LDVT Ventilation Hood User Manual


 
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LDVT Series Direct Vent Gas Fireplace
10007852
Troubleshooting Honeywell Millivolt Valve
Remove Window Frame Assembly Before Service Work
START CHECK
Gas Supply On
Pilot Lights With Piezo
Ignitor
Lockout Has Engaged. Wait 60
Seconds And Try Again.
For Spark At Electrode While
Depressing Piezo
1/8" Gap To Pilot Hood Needed.
All Wiring Connections
Replace Piezo Ignitor
Supply Line Hooked Up
Shutoff Valve Open
Pilot Stays Lit
For Air In The Lines
Thermopile Needs A Min.
325mv. Adjust Pilot Flame
Height.
All Wiring Connections
Replace Thermopile
Thermocouple Needs A Min. Of
14mv
Defective Valve. Turn To Pilot,
Meter Should Read Greater
Than 100mv. If Not, Replace.
Pilot Lights Main Burner
Valve Is Turned On
Wall Switch Is Not Turned On.
Watch For Grounded Wires!
Thermopile Needs A Min. 325mv.
Plugged Burner Orifice
SYSTEM OK
YES
NO
NO
NO
NO
YES
YES
YES