Bosch GREENSTAR 24i junior - Manual (Page 44)

REPLACEMENT OF PARTS
9. Access to boiler control components
Remove 3 screws (A) and remove cover
from control.
10. PCB fuse
Remove fuse F1(B) from the PCB and
replace.
There is a spare fuse clipped into the
underside of the electrical cover.
11.Transformer / PCB
Disconnect all electrical connections from
the control.
Remove 5 screws (C) retaining the rear
panel of the control and remove panel.
9
11
A
C
C
REPLACEMENT OF PARTS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 24 i junior/28 i junior
8 716 107 336b (11/05)
43
SER
V
IC
IN
G
&
SP
A
RES
10
B
Spare Fuse order
T1.6L 250V F2
T2.5H 250V F1
T500L 250V F3