Vermont Castings, Majestic Products RHEDV Direct Vent Insert
Troubleshooting the Gas Control System
START
Gas Supply On
YES
Pilot Lights With Piezo Ignitor
YES
Pilot Stays Lit
YES
Pilot Lights Main Burner
YES
Honeywell Millivolt Valve
|
|
| CHECK |
NO |
|
| Supply Line Hooked Up |
| |||
|
|
| Shutoff Valve Open |
|
|
|
|
Lockout Has Engaged. Wait
60 Seconds And Try Again.
For Spark At Electrode While
NO 
Depressing Piezo 1/8" Gap To
Pilot Hood Needed.
All Wiring Connections
Replace Piezo Ignitor
For Air In The Lines
Thermopile Needs A Minimum
325mv. Adjust Pilot Flame Height.
All Wiring Connections.
Replace Thermopile
NO 
Thermocouple Needs A Minimum
of 14mv.
Defective Valve. Turn To Pilot,
Meter Should Read Greater Than
100 Mv. If Not, Replace.
Valve Is Turned On
On/off Switch Is Not Turned On.
NO 
Watch For Grounded Wires!
Thermopile Needs A Minimum
325mv.
Plugged Burner Orifice.
System OK.
10000801 | 17 |
