8
Controls
Greenstar FS CDi
ErP
– 6720919078 (2015/12)
3.4
Fault condition
In the unlikely event of a fault occurring while the boiler is in operation the reset button[4] and the main power indicator [2] will
flash.
The display [3] will show a fault code.
To reset the boiler:
▶ Press the reset button [4] for three seconds.
The reset button [4] and the mains power indicator [2] will stop flashing.
The boiler will function normally, dependent on programmer and room thermostat settings.
6720808851-05.1W
o
1
2
3
4
5
6
max
reset
eco
3
2
4
If the fault cannot be cleared by pressing the reset button:
▶ Refer to chapter 6 Fault finding, on page 11 of this User guide.
▶ Call Worcester, Bosch Group, giving a description of the fault and, if possible, the fault code from the seven
segment display. Alternatively contact a competent registered gas engineer, such as a Gas Safe registered
engineer or British Gas engineer for assistance.
