Measurement:
Select appropriate error code:
1 - BURNER LOCKOUT INDICATOR ILLUMINATED - Ignition Lockout
1 - BURNER LOCKOUT INDICATOR FLASHING - Internal Fault
2 - FLAME INDICATOR ILLUMINATED WITH NO DEMAND - False Flame
(This will also cause burner lockout indicator to illuminate after a short period)
2 - FLAME INDICATOR FLASHING - Sensor Fault
3 - IGNITION INDICATOR FLASHING - Lack of water / circulation
4 - FAN INDICATOR ILLUMINATED - APS fault
(Select this ONLY if this is showing without the fan running,
if the fan is running on a demand this is normal operation)
4 - FAN INDICATOR FLASHING - Fan proving fault
