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relay in clock is not switching off. New clock it is

employ someone decent is my answer a good engineer or electrician would be able to tell wether clock is giving out feed when off wether stat is making and breaking wether motorised valves are open and wether end switches are making and breaking. just disconnect clock when fault occurs this will...

new pump definately 15-50 not 15-60

when turning valves anti clockwise do they come to a firm stop?

thats the cap on diverter pin or paddle disc, bet he felt a numpty

hes already said its on one which to my knowledge is the lowest it goes

did you put it on with the arrow pointing the same way as the old?

now your asking for the impossible this one is all down to personal preference RollsRoyce or Bentley? trying to contact worcester very easy quality boiler trying to contact Vaillant well ive give up but boilers are quality

I have a diamond core drilling business aswell as my gas job only use hilti products expensive but lasts forever www.on-core.org

i guarantee it is one of the following most likely to be the first Coil on the solenoid valve after it has been in operation and warmed up it is dropping off shutting the fuel supply off or motor has a flat spot when warm, once the motor stops in this position the resistance is to high...

senses room temp and forget about everything else you said its irreelevant yes it is correct im not going to bore you with technical jargon all is ok

i was under impression that vrdialog was a fault finding software which is to be connected to PCB? only what suppliers told me ive never seen it myself

did u see the bit he replaced? would you recognise it if you looked under boiler

beat me to it bolton 1981 i like those easy jobs impresses customers

i fitted a WB 37CDI asa replacement, fiited 9 new TRV's flushed system, added inhibitor, upgraded 7m of gas pipe fitted new room stat for £2500 for a mate price you got quoted seems fair to me

"i have replaced" im no CSI member but thats says you fitted the part not an engineer

no horses outside this tavern you shouldnt be playing with your boiler as you dont know what your doing im certain no one will give you the answer on here best going on to gassafe register website and finding a local guy

are you a registered gas installer

you should of got him to explain better but the cylinder can be on all the time and as it cools down the boiler fires up and heats it up to temperature again once up to temperature the boiler turns off, if you are out all day why would you want the hot water to be on as the boiler is using gas...

he will be fitting a twin channel 7 day time clock either in the boiler or external to the boiler this will operate the time in which the boiler comes on and goes off for hot water and heating and your programmable room stat will be changed for an ordinary room stat You could use ur...