Worcester Greenstar 12i System Instruction Manual page 45

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10
Spa;(e Fuse
Ofdef
T1.6L 250V F2
, T2.5H 250V F 1
'
T500L 250V F3
0
!H$T"/UP10N 6 SEIMONG !liSTRVCTlONS FOR WORCESTER GREEiiStNI 121 S,~ ~tell
8716112055a(04105}
REPLACEMENT OF PARTS
9. Access to boiler control components
• Remove 3 screws
(A)
and remoYe coYer
from control.
10. PCB fuse
• Remove fuse F 1 (B) from
tho
PCB and
feplace.
• There is a spare fuse dipped into the
underside
of the electrical cover.
11.Transformer
• Disconnect all electrical connections
from the contfol.
• Remove 5 screws (C) retaining the rear
panel of the control and remove panel .
• Pull ttansformef upwards ffo-m PCB.
0
REPLACEMENT OF PARTS