Valcourt L48, Owner'S Manual

Page: 23 / 44

Page 23 Owner’s Manual - L48
ENGLISH
4.3.16 Lockout State Definition
A lockout state is reached when an ignition error occurs. The lockout state will remain set in memory as
long as the power supplies are applied.
This could mean both an anomalous flame detection or too many unsuccessful ignition tries.
This state is a safe condition for the fireplace and is entered automatically by the IFC board.
When the IFC board gets into lockout state:
1. both the pilot and the main burner solenoids in the gas valve are de-energized;
2. a diagnostic code is sent through the diagnostic red LED.
3. the IFC board will ignore any burner ignition command and remain in the OFF state unless the unlock
command sequence is met.
The causes of lockout must be investigated under safe conditions by the user and/or the service personnel.
To reset the IFC from a lockout state, perform the following procedure:
• Turn the system power supplies (to the wall control or remote control) OFF for two or three seconds
and then restoring a power supply back on.
The return of the system to normal operation must be checked under safe conditions by the user and/
or service personnel.