Troubleshooting - Potterton promax sl 12 User Manual

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.
YES
4
© Baxi Heating UK Ltd 2015
YES
Is there electricity to the
boiler ?
NO
Check electrical supply to
boiler is switched on.
Boiler fails to light ?
YES
Press the Reset Button
Reset Button

2.0 Troubleshooting

YES
Sight Glass
If boiler will not light.
Ignition Spark will commence
YES
Boiler flame established
(Check that a flame is visible
through the sight glass)
YES
Boiler operating
satisfactorily.
CONTACT YOUR
INSTALLER OR
SERVICE
ENGINEER.
NO