Bosch WORCESTER GREENSTAR 25CDi Instruction Manual page 45

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INSTALLATION & SERVICIN
6 720 611 927b (04/05)
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INSTRUCTIONS FOR WORCESTER BOSCH REENSTAR 25CDi/30CDi/35COi/40COi
REPLACEMENT OF PARTS
Access to boiler control
components
► Remove 3 screws (A) and remove
cover from control.
PCB fuse
► Remove fuse (B) from the PCB and
replace.
► There is a spare fuse clipped into the
cover.
Transformer / PCB
► Disconnect all electrical connections
from the control.
► Remove 5 screws (C) retaining the
rear panel of the control and remove
panel.