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RFSDV24/34 Freestanding Direct Vent Gas Fireplace
10003550
Gas Supply ON
• Supply line hooked up
• Shutoff valve open
NO
NO
NO
NO
• 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 lines
• Thermopile needs a minimum
325mV. Adjust pilot flame height.
• All Wiring connections
• Replace thermopile
• Thermocouple needs a minimum
14mV.
• Defective valve. Turn to pilot,
meter should read greater than
100mV. If not, replace.
Pilot Lights with
Piezo Ignitor
YES
YES
YES
YES
Pilot Stays Lit
Pilot Lights
Main Burner
System OK
START
CHECK
• Valve is turned on
• Wall switch is not turned on.
Watch for grounded wires!
• Thermopile needs a minimum
325mV.
• Plugged burner orifice.
FP396b
HV standing pilot
troubleshoot
Troubleshooting
FP396a
Remove Glass Panel Before Servicing.
Honeywell VS8420 Standing Pilot