Worcester GREENSTAR 24i junior Instruction Manual page 40

39
INSPECTION AND SERVICE
5
E
6
F
4
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 24 i junior/28 i junior
INSPECTION AND SERVICE
4 Remove electrical connector from fan.
5
Undo and remove securing nut (E) from the
top of the heat exchanger.
6
Remove stainless steel viewing mirror (F).
7 Rotate fan and air/gas manifold assembly (G)
around the top of the heat exchanger until it
stops at the lug.
Lift up assembly and remove from boiler.
8
Disconnect spark electrode and flame sensor
connections (J).
Remove clamping plate (K).
Remove spark/flame electrode assembly
from boiler.
Remove seal from the top of the heat
exchanger
J
7
G
8 716 107 336b (11/05)
8
K