Honeywell Central Heating Cooker Natural Gas - Manual (Page 14)

14
USER BOILER FAULT FINDING
BOILER WILL NOT WORK
SET EXTERNAL
PROGRAMMER
IS THE BOILER HIGH LIMIT
RESET NEON ILLUMINATED
ON THE CONTROL PANEL
PRESS RESET BUTTON -
(DO NOT RESET MORE THAN
TWICE IF FAULT PERSISTS CALL YOUR
ENGINEER)
IF BOTH BOILER & COOKER RESET
BUTTONS ARE ILLUMINATED IT MAY
BE THAT YOU HAVE
RUN OUT OF OIL
IS THE BOILER BURNER RESET
BUTTON ILLUMINATED
CHECK THE FUSE IN
COOKER BOILER MAINS SUPPLY
IS THE COOKER TEMPERATURE
NEON ILLUMINATED WHEN THE
COOKER THERMOSTAT IS
TURNED TO MAXIMUM
YES
IS YOUR EXTERNAL PROGRAMMER
CALLING FOR HEAT
YES
YES
YES
NO
NO
NO
NO
YES
REPLACE FUSE
IF FUSE BLOWS AGAIN
CALL YOUR ENGINEER