Please select from options below:
INFORMATION SERVICE / ADDITIONAL INFO
CASE REMOVAL
Information on removing case and PCB access for servicing / diagnostics.
FAN PRESSURES
Fan pressures required to pass a service.
SERVICE MODE
Click here for how to put appliance into service mode.
This boiler should be tested at maximum and minimum rate.
FAN PCB REMOVAL GUIDE
For replacing just the fan PCB, where available.
FAN DEMAND VOLTAGE
This model has tests on the fan not found anywhere else,
click here for information on why.
Information on removing case and PCB access for servicing / diagnostics.
FAN PRESSURES
Fan pressures required to pass a service.
SERVICE MODE
Click here for how to put appliance into service mode.
This boiler should be tested at maximum and minimum rate.
FAN PCB REMOVAL GUIDE
For replacing just the fan PCB, where available.
FAN DEMAND VOLTAGE
This model has tests on the fan not found anywhere else,
click here for information on why.
ADDITIONAL SYMBOLS GUIDE
Guide on the symbols that may appear on the boiler display.
SE RESET GUIDE
If boiler is showing SE follow this guide to remove.
FACTORY RESET
Guide to factory reset appliance, can fix some faults such as stuck in siphon fill mode or reset appliance if normal reset will not work.
HARD RESET
Appliance has another reset procedure which can sometimes clear faults.
Note:
After boiler is reset recommend to test using full diagnostic model.
Guide on the symbols that may appear on the boiler display.
SE RESET GUIDE
If boiler is showing SE follow this guide to remove.
FACTORY RESET
Guide to factory reset appliance, can fix some faults such as stuck in siphon fill mode or reset appliance if normal reset will not work.
HARD RESET
Appliance has another reset procedure which can sometimes clear faults.
Note:
After boiler is reset recommend to test using full diagnostic model.