DVRTSB Bay Window Fireplace
WARNING: Before doing any gas control service work, remove glass front.
START
Gas Supply On
YES
Pilot Lights With Piezo
Ignitor
YES
Pilot Stays Lit
YES
Pilot Lights Main Burner
YES
System OK
28
Troubleshooting the Gas Control System
Honeywell Millivolt Valve
NO
NO
NO
NO
CHECK
•
Supply Line Hooked Up
•
Shutoff Valve Open
•
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
•
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
•
Valve Is Turned On
•
Wall Switch Is Not Turned On.
Watch For Grounded Wires!
•
Thermopile Needs A Min. 325mv.
•
Plugged Burner Orifice
•
Defective Valve. Turn To Pilot,
Meter Should Read Greater Than
100mv. If Not, Replace.
10003848