WHY is it so hard to find a Cori Engineer!!!
"Lobster" wrote in message
...
Well I have a Valliant boiler and matching unvented cylinder. When the
Vaillant engineer came round for a service, he didn't even look at the
cylinder, wasn't interested. "Nothing to service" ISTR he said.
Well if that's his opinion, but Section 7 of the manual specifies a number
of checks to be undertaken.
Jim A
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