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Hi,
I need to replace the fan unit on a 133 HE plus combi. Unscrew the two wing nuts so I can lower the fan and the venturi.
The question is, is it a matter of simply pulling the venturi away from the gas pipe (whilst supporting it) as only the 100 and 80 models appear to have a grub screw to retain it.
Thanks,
Graham.
I need to replace the fan unit on a 133 HE plus combi. Unscrew the two wing nuts so I can lower the fan and the venturi.
The question is, is it a matter of simply pulling the venturi away from the gas pipe (whilst supporting it) as only the 100 and 80 models appear to have a grub screw to retain it.
Thanks,
Graham.