How to mend ... Frost Stat Boiler

Potterton promax SL boiler issue?

i have a potterton promax SL boiler. Since the cold spell the boiler has had a mind of its own and stays on ev... [Read more]

Sime 80e heating on constantly, ?

my sime 80e boiler has the heating on all the time. the only way to turn it off is at the mains or to turn the... [Read more]

can u alter wiring in worcesteroil boiler to suit frost stat?

can u alter the wiring in a worcester oil boiler, it has 2 2 motorised values, room stat,tank stat, programme... [Read more]

Alpha 240x shuts down,restarts, shuts down etc etc?

My Alpha 240x combi boiler wont stay lit for more then 20 secs then shuts down, it then relights some 15 - 20 ... [Read more]

Worcester Bosch 240 RSF?

Boiler is fitted in garage with frost stat, but heating not responding to programe timer or room thermostat? ... [Read more]

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my boiler suprima 70 potterton is continusely on due frost stat ,how can i by pass that

boiler in loft and frost stat?

We have a new boiler was installed in the loft last month, it has a frost stat. we were told that it heat the ... [Read more]

RAVENHEAT CSI PRIMARY G20?

ON A FROSTY MORNING THE BOILER WILL NOT START UP ON TIMER BUT ON A NORMUL MORNING IT WORKS. AS THIS BOILER GO... [Read more]

optimax c31 boiler?

what terminal do i fit a external frost stat on the boiler

Phantom Boiler Operation at Night!?

I have a Potterton Profile 80E Boiler servicing my hot water and central heating. My timer system is Honeywel... [Read more]

How can I fix my Ideal Classic HE15 condensing gas boiler?

When the programmer has instructed the boiler to turn off on the time sequence, the boiler still ignites for 1... [Read more]

Is my frost stat faulty?

My frost stat (located in the garage) is kicking in and firing up my boiler even when the control is OFF. Tha... [Read more]

frost stat ?

my boiler comes on when switched off but it has no frost stat its a potterton suprima

Over heating of central heating system?

I have a frost stat in the garage (where my boiler is) and a normal room stat (set to 20degrees). When the fro... [Read more]

hailstead combi constantly running?

as soon as you turn the boiler on the heating kicks in,tested both mico s/w on the diverter valve, both ok, d... [Read more]

My boiler pump runs continuously and fires even when timer switch is off?

I have a potterton boiler, potterton time switch with HW and CH having separate controls. The boiler recently... [Read more]

Vokera Linea 28 boiler fired up when heating "off"?

A Vokera Linea 28 boiler was set to "domestic hot water" only, ie the heating was set to "off", but the boiler... [Read more]

how do i fit a timeclock to a saunier duval isotwin condens f35e?

i can't find any info on how to fit i timeclock to the boiler as a client wishes the heating to be timed.would... [Read more]

Boiler fires when it shouldn't?

Got a Performa 28 combi. I've noticed that sometimes when no heat or hot water are called, the boiler fires up... [Read more]

myson apollo boiler?

hi just replaced heating cotrols ie, programer,room stat,cylinderstat used a salus/glowworm controls and wirin... [Read more]