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Mend Vokera 80 20 RS Heating Hot Water

vokera 80 20 rs?

on turning on hot tap water flows for a short time then goes to a trickle and is permanently cold. Any ideas as to why this is happening?

warwick
January 2009
Pilot light on . Boiler does not light central heating
or domestic hot water
Pump working
Unsure about fan working
Boiler flow switch working

aveline@blueyonder.co.uk
January 2009
Yes, already done that. i've been told it may be the diverter valve??

warwick
January 2009
is your pressure up on the boiler should be about 2 bar ?

mark
January 2009

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