Worcester Greenstar Ri - Accessing Boiler Control Components

REPLACEMENT OF PARTS
9. Access to boiler control components
 Move control to the service position.
 Remove 3 screws (A)and remove cover
from control.
10. PCB fuse
 Remove fuse in plastic housing (B)from the
PCB and replace.
 There is a spare fuse clipped into the cover.
11.Transformer / PCB
 Disconnect all electrical connections from
the control.
 Remove 4 screws (C)retaining the rear
panel of the control and remove panel.
IMPORTANT: ENSURE CODE PLUG
IS RE-FITTED TO THE NEW
CONTROL. IF THIS IS NOT DONE
THE BOILER WLL INDICATE
ERROR AND WILLNOT FUNCTION.
9
10
11
A
B
C
C
REPLACEMENT OF PARTS
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER BOSCH GREENSTAR Ri
8 716 109 699a (05/05)
42
SERVICING
& SPARES