Instruction manual

12
Operating the boiler
GREENSTAR CDi CLASSIC SYSTEM
ErP
– 6 720 815 727 (2015/05)
3.9 FAULT CONDITION
In the event of a fault occurring while the boiler is in operation
the reset button [2] and the fault indicator [3] will flash.
The display [1] will show an error code (for error codes see
table 5 on page 14).
Fig. 8
To reset the boiler:
▶ Press the reset button [2] for three seconds.
The reset button [2] and the fault indicator [3] will stop
flashing.
The boiler will function normally, dependent on
programmer and room thermostat settings.
6 720 812 178-08.1O
3
1
2
If the fault cannot be cleared by pressing the
reset button:
▶ Refer to the fault finding section on
page 13 of these user instructions.
▶ Call Worcester, Bosch Group, giving a
description of the fault and, if possible,
the fault code from the display.
Alternatively contact other Gas Safe
registered personnel for assistance.