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1

How do i stop the time from flashing on the Siemens RDJ100RF?

How do i stop the time from flashing on the Siemens RDJ100RF unit
Mend Heating, Home Heating Systems

Flamerite Isis Fire?

i need a new mother board for my flamerite isis fire do you know where i can purchase one
Mend Worcester Combi Ignition
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend boiler heating lockout
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend boiler thermostat replacement
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend Boiler Pressure Home Heating System

pressure rises when heating rises?

pressure rises from 1.5 bar to nearly 3.0 bar when heating running but returns to 1.5 bar when cool

chris
January 2014
Heating, Home Heating SystemsBoiler Pressure Home Heating System Pressure
Oh no it doesn't, the pressure rise should be about 0.5 bar its more likely to be the expansion vessel that needs recharging or its faulty

toptrish
January 2014
Yes that is how it works

A1
January 2014

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How do i stop the time from flashing on the Siemens RDJ100RF?
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