Mend > Home Heating Systems

Drayton Digistat RF601 thermostat shows incorrectly high temp?

Hi, A battery leaked in my Drayton Digistat RF601 thermostat so I removed as much of the (small amount) of ... [Read more]

1

how can i fix baxi solo 3 pfl 40?

the said boiler fires up no problem when i get home from work.swich power on and boiler.then when it the therm... [Read more]

1

Procombi 85 HE hot water ok, but central heating not working?

The boiler is working when I run hot water, it fires up when the central heating is turned on, the pump get's ... [Read more]

dryton rf601?

rf601 gone blank, changed batteriers but display still blank, does it need a new one, its about 4 years old

worcester greenstar 30cdi noisy when running heating?

hi my boiler is 5 years old and is running fine apart from when the heating is put on then it will make a ... [Read more]

I have an E type cf boiler which wont light?

Pilot light works but when i release control knob it goes out. Tried all the correct procedures.New Thermocoup... [Read more]

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potterton suprima red light staying on boiler wont come on?

my suprima boiler tempature light is staying on and it wont come on. Any help would be great cheers

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switchmaster 805 not turning?

Hi I hope you can help! I have just moved into a new place with the heating timer Switchmaster 805. A... [Read more]

How can i fix potterton suprima 60f ?

Potterton suprima 60f is making loud noise in cold weather during start up. Gas lights up,then 5-10 secs lat... [Read more]

boiler stops and starts?

Hi I have an ideal ff250 boiler which starts up ok and then stops after a few mins and then restarts a few mom... [Read more]

1

Heating Home Heating Systems?

My Bosch Worcester 40 CDI has a problem the water isn't getting that hot but the radiators are working fine an... [Read more]

Can't turn my vaillant room thermostat below. 19 degrees. Any clues?

Thermostat wont turn down. Any clues?

halstead ace tripping out ?????

my halstead ace works when it want's, somtimes it will not heat water or heat the radiators, somtimes it will ... [Read more]

How t light boiler after gas run out on meter?

Had a ferroli boiler fitted yesterday my meter run out over night and now Iv topped it bak up my boiler hasn't... [Read more]

condensing pipe?

how do i connect the condensing pipe

pressure release valve?

how do i change the P R V on a BIASI combi boiler

How do I fit a Siemens rdj10rf to a wocester 350 combo boiler?

I want to fit a Siemens rdj10rf to my Worcester 350 combi boiler fitted since 1998 can anyone advise me as far... [Read more]

How can I fix my Worcester boiler 24si series11?

Hi,I have a red flashing light 5 times a second,boiler will sometimes reset itself,if after 5 attempts it does... [Read more]

Powermax 155 mixer valve design?

I have a Powermax 155 boiler. It has a mixer valve supplying DHW. Mine allows hot water to descend into the co... [Read more]

1

heatline s20/s30 boiler?

I have a flashing light on my boiler for DHW sensor and is affecting the heating so that the boiler does not s... [Read more]