Baxi Potterton Promax SL - Manual (Page 4)

2.0 Troubleshooting
4
© Baxi Heating UK Ltd 2007
Boiler not working
START
Make sure the gas
supply is turned ON
and check if other
gas appliances are
operating (e.g. fire,
cooker).
NO
If no gas, consult
your supplier.
Is there electricity to the
boiler ?
Check electrical supply to
boiler is switched on.
NO
YES
Ignition Spark will commence
Boiler operating
satisfactorily.
NO YES
YES
YES
Boiler fails to light ?
YES
Press the Reset Button
If boiler will not light.
CONTACT YOUR
INSTALLER OR
SERVICE
ENGINEER.
Boiler flame established
(Check that a flame is visible
through the sight glass)
Sight Glass
YES
Reset Button