How to mend ... Central Heating Replace

How do I replace an old boiler with minimum change?

I am looking to replace an old Myson Marathon 100C central heating boiler installed in my kitchen for over 25 ... [Read more]

Why does my Trianco Eurostar oil boiller not run the hot water system?

I have a 15 year old Trianco Eurostar oil burner with a built-in Horstmann timer and additional hot water tank... [Read more]

Grundfos UPS 15 45 x18 central heating pump?

The tests shown confirmed that my pump still works without the Capacitor .The Original Bosch Capacitor is rat... [Read more]

Why has Heat Exchanger on IDEAL ISAR HE24 gone?

So... At the end of 2008 (early December, so about 4.5 years ago). We had central heating installed for the... [Read more]

problem with baxi 100he plus boiler pcb?

had my plumber round today to replace pcb on boiler h as he said other one had failed (no power to boiler mai... [Read more]

Pressure increase and decrease problem?

I have a vaillant combi turbo 824e and have noticed the pressure dropping to well below 1 bar. I top up and bl... [Read more]

Spectrum Fuel-Miser Mk IV?

My central heating system has a Spectrum Fuel Miser Mk IV which provides: . Electronic temperature control of... [Read more]

Worcester gree star 25Si clock wrong?

Hi my heating suddenly turned on earlier than usual and i see my clock on the gas boiler is suddenly reading t... [Read more]

Replace digistat scr with a fixed c\h programmer?

Can you please recommend a non wireless fixed on the wall central heating programmer and thermostat that can r... [Read more]

hot water and heating timer?

i have got the old rotery style timer for water and central heating and i want to replace it with new one. how... [Read more]

how can i replace a boiler switch?

Can anyone help by telling me how to fit a new central heating flow temperature regulation switch to a ferroli... [Read more]

Worcester 28cdi boiler?

I have drained my central heating system to replace a radiator with a heated towel rail. I am trying to re-fi... [Read more]

landis+gyr100 will only work on boost ?

time switch for central heating will only work on boost programe if broken what type of programer will i b abl... [Read more]

The central heating flow valve is leaking. Can i replace the washer?

Is there a washer i can change behind the adjustment screw????? Thanks

control knob?

the central heating control knob has snapped off and tje other part is still on the boiler, I... [Read more]

Hot water problem in my combi boiler?

My combi boiler works fine in central heating mode. When in hot water mode, however, it fires intermitently so... [Read more]

changing central heating thermostat?

I currently have a Honeywell stat for the central heating and have been given a digital one to replace. can an... [Read more]

Pressure problems with Vaillant Turbomax Plus 824?

The pressure reading on our Vaillant Turbomax Plus 824 is reading above 3 bar when the central heating is swit... [Read more]

replacement for Danfoss thermostatic cylinder valve with pump switch?

I have been advised to replace the old Danfoss thermostatic cylinder valve but my old one has an electrical sw... [Read more]

Potterton Suprima 40?

Hi I have the above boiler 7 years old and the model with the faulty PCB I have changed two - last one upgrade... [Read more]