Baxi Combi 133 HE Plus User Operating Instructions Manual page 9

6.0 Fault Finding/Emergency
6.1 Check List
1. If a fault develops, or is suspected, call a Competent
Person as soon as possible.
2. Go through the following check list before you make
contact.
a) Is the electricity supply on ?
c) Is the Red "Flame Failure' light illuminated ?
If the boiler fails to light or the boiler is running and
the gas is turned off, the LED will start to flash red.
Press the reset button for a minimum of 1 and a
maximum of 3 seconds (Do Not use excessive
pressure), the LED will stop flashing and the boiler
will attempt to relight. If the button is pressed for
more than 5 seconds the LED will flash red rapidly
and will need to be reset again. If pressed for less
than 1 second, the boiler will not reset. If the boiler
will not light it should be attended to by a competent
person.
d) Is the gas supply on ?
e) Is the mains water supply turned on ?
f) Are the boiler temperature controls set high enough ?
g) Is the time clock (if fitted) calling for central heating ?
h) Is the room thermostat (if fitted) set high enough ?
i) Are the radiator valves open ?
6.2
IN AN EMERGENCY
If a water or gas leak occurs or is suspected, the boiler can
be isolated at the inlet valves as follows;
1. Turn off the electrical supply.
2. The isolating valves are positioned under the boiler and
can be closed using either a flat headed screwdriver or a
7mm open ended spanner across the flats.
3. Turn the gas tap clockwise to the stop position to isolate
the gas supply at the boiler.
4. To isolate the water system, close the four valves fully by
turning clockwise.
5. Call a Competent Person as soon as possible.
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