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Mend Ferroli Optimax HE 18S Home Heating Systems

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Mend Ferroli Optimax HE 18S Pressure He Vessel

what pressure is ferroli optimax he 18s expansion vessel?

owhat pressure is ferroli optimax he 18s expansion vesselptimax he 18s

geoff
February 2012
Ferroli Optimax HE 18SHeating, Home Heating SystemsPressure He Vessel
ideally you want around 0.8bar when cold.

acs
February 2012
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Free repair help for Ferroli Optimax HE 18S home heating systems
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