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feroli optomer combi boiler?

boiler will only fire up in hot water mode
peter, April 2012
never heard of a feroli OPTOMER
i have heard of
ferroli OPTIMAX 25 C
GCN 47-267-34
or could it be
ferroli OPTIMA 701
GCN 47-267-??
DHW OK
NO CH?
probably the built in timer [if fitted] or CH sensor

manwithnoname, April 2012
link Click here to see other fixes for Ferroli Optomer Combi.