Section 10: Troubleshooting - Montigo PCPR8 Installation & Maintenance Manual

Section 10: Troubleshooting
Power up the Montigo control panel
Inverter display and
breakers light up
YES
Turn wall switch on
• Heat sensor relay on
• Power vent starts up
YES
Flue gas relay on
YES
1 minute system purge
Ignition system relay on
YES
• Valve opens
• Spark ignition starts
YES
Burner lights
YES
• Spark ignition stops
• Burner stays on
Turn wall switch off
• Fireplace burner off
• Power vent purge 3 min.
XG0799 - 081319
200-240VAC
NO
Measure L1 to L2
Have electrician fix supply voltage
NO
Power vent not connected
NO
• Increase power vent speed
• Reverse power vent direction
YES
Flue gas relay on
NO
• Pressure switch trip
• Failed purge timer
NO
• Control not connected
• Spark gap too wide
• Air in gas line
NO
• Gas not turned on
• Failed valve
• Flame not in contact with spark
NO
• Poor burner ground
Power vent off
Less than
200VAC
NO
Contact Montigo Tech Support
Installation
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