24
TESC CONTROL FAULT CODES
FAULT
CODE
DESCRIPTION OF FAULT
ACTION TO TAKE
E00
TESC locked.
Unlock the handset.
E01
Low current from thermocouple.
Reset.
E02
Too high ambient temperature.
Allow appliance
to cool before
relighting.
E03
Thermocouple not connected or bad
connection.
Check all connections
and rectify.
E04
Flame signal after burner shutdown.
Reset.
E05
Flame signal before burner has started.
Reset.
E06
Too low voltage on power supply to start
the burner.
Replace the batteries
in control valve.