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Mend Ravenheat RSF 820/20 Home Heating Systems

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Mend Ravenheat RSF 820/20 Expansion Tank Allow

How to fix my Ravenheat boiler RSF 820/20?

Thanks for that Barry. Does anyone know where to locate the valve for the expansion tank?? To allow me to put some air into it. Thanks.

Geoff
November 2007
RavenheatRavenheat RSF 820/20Heating, Home Heating SystemsExpansion Tank Allow
how to replace the diaphragm in the diverter valve on a ravenheat 820/20

brian
August 2010
the valve your looking for is on the expansion tank its self,
it looks like the valve on a car tyre,
you will have to release the pressure in the rads before you
re-pressurise the expansion tank

barry
November 2007

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