How to mend ... Ch Hw Second

eurocombi?

I have a ariston eurocombi the hw is fine but the ch fires up runs almost immediately fromm 40 deg to 80deg th... [Read more]

vokera he combi boiler hw works ch all dead can anyone help?

when I turn remote to call heating there is nothing at all its dead no sound at all hot water is working fine

Vaillant boiler won't stay 'on'?

My Vaillant CH boiler 242 EB Combi - LPG fuel from 2x87kg cylinders Refuses to stay on; when the heating is o... [Read more]

Baxi combi 105e occasional flame failure light?

Home someone can help with this - we have a baxi combi 105e boiler and over the last few months it has stopped... [Read more]

Celsia 24le failing to ignite and even if ch fails the hw led flashes ?

Repeatedly without any sign of a spark

Whats wrong with my EP 3000 prgrammer?

Switched onto 24 hours HW & CH works fine but switched to Twice a day and sometimes it will switch sometimes n... [Read more]

Potterton2001 controller ?

Hi, usually I can put the CH on override on its own without the HW being on, today the CH will only come on i... [Read more]

potterton suprema thermostat issue?

I have 2 supremas, 1 for HW t'other for CH. I noticed that the heat output on the CH unit, although turned dow... [Read more]

Mira 722 wall mounted mixer control valve?

Mira 722 Wall mounted control valve only giving HW even when turned to CW - any suggestions as to where I star... [Read more]

Halsted 102 Combi not firing up?

HI, moved in to a new house and although my Halsted boiler worked to start with, it now will not start the hw ... [Read more]

performa 24 cutting out?

Potterton performa 24 keeps cutting out - no hw or ch. Fires up for 50-60 secs then stops.

How can I fix an Ariston Microgeneous 27 MFFI - ignition failure?

Ps can you help...Have an Ariston Microgeneous 27 MFFI - ignition failure..and Drayton Wireless on wall next t... [Read more]

Y Plan - Mid Position Valve 'fault'?

Hi, I have BGMVSP-23 'mid position' valve. (I believe a Y plan setup) Basically the pump only runs when ... [Read more]

is my boiler overheating?

I have no experience with boiler, I touched the flue duct on the top of the boiler, it's hurt, very very hot... [Read more]

My ferroli optimax HE25S does not shut down?

I have an intermittant problem with my ferroli optimax HE25S. Sometimes the CH side does not shut down when th... [Read more]

No HW but HW+CH works fine?

Hi Just bought a new house but got problems with the hot water. When I switch both HW+CH everything's ok. I... [Read more]

155x Model?

How can I fix 155x Model. electricity green light on but will not fire up, constant lock out condition. Have t... [Read more]

baxi 105e hot water not 100%?

Boiler works ok on ch. When on hw only temp depends on flow rate and although ch is off the radiator in bathro... [Read more]

My ferolli modena 80e will not ignite?

my boiler will not ignite, the pressure is og, keep trying the reset swith but red light keeps coming on, no H... [Read more]

potterton ep20001 programmer wont light hw?

my programmer will not light up the HW side of the display after a power out. If I select hw it switches the c... [Read more]