Bosch WORCESTER GREENSTAR 25CDi Instruction Manual page 47

t^fORCESTER
INSTALLATION i SERVICIN
5 720 611 927b (04/05)
Bosch roup
14.1
INSTRUCTIONS FOR WORCESTER BOSCH REENSTAR 25CDi/30CDI/35CDi/40CDi
REPLACEMENT OF PARTS
14. Air/gas manifold
14.1 ► Remove cover panel (A) by removing
the screws (B).
► Check that the boiler is completely iso ­
lated from the gas supply.
14.2 ► Remove the clips (C) and unscrew the
two bolts (D).
► Unscrew and remove the two hexagon
screws (E) securing the fan.
► Slacken fully the' rear securing bolt (F).
14.3 ► Remove air/gas manifold (I)
144 ► Open air/gas manifold (I).
► Carefully withdraw diaphragm (J) from
fan intake tube and check for soiling and
splits.
15. Burner
► Remove the burner (H).
► Replace new burner in correct posi ­
tion.
► Ensure that a new seal (K) is used.
REPLACEMENT OF PARTS