Fan Assembly - Worcester ZWBR 7-30 R 30 HE PLUS COMBI Service Booklet

5.2

Fan Assembly

B Power OFF the appliance.
B Undo lower pipe union on gas pipe (1.).
B Remove fan lead and earth connector (2.). The earth
connector has a positive clip fixing.
B Remove fixing screws attaching fan to the burner
cover (3.).
B Remove three fan fixing screws.
B Remove fan together with gas pipe and mixer unit.
B Separate the fan from the pipe and mixer unit by
twisting the mixer unit to release it (4.).
Fig. 9
7 181 465 347 (05.01)
Supplied By www.heating spares.co Tel. 0161 620 6677
5.3 Primary Heat exchanger/Burner
B Power OFF the appliance.
B Remove spring cotters from two front cover fixing
assemblies.
B Unscrew the two front fixing assemblies.
B Slacken fully the rear securing bolt (4).
B Undo the fan fixing screws.
Fig. 10
B Remove the burner coverplate.
Fig. 11
B Remove burner and seal.
Replacement of Parts
7 181 465 330-08.2R
47