Mend > Home Heating Systems

myson apollo 15/30?

my pilot light is on but wen i switch my boiler on to constant nothing is happening has my gas valve gone

bleed boiler?

I am regualy having to top up my system through the boiler,maybe every 3..4 days not much but the preasure is ... [Read more]

my potterton performer 24 boiler is faulty?

no hot water when switched to hot water only. heating working normally

We can't get hot water only any more?

when we press the 'hot water only' button on the control panel of our Glow worm fuel saver mark 2 control pane... [Read more]

28CDI - Replacing mechanical programmer for electronic?

I have just bought an electronic programmer (SO24E7)to replace the mechanical one on my Worcester 28CDI. When... [Read more]

ALPHA CB28 COMBI?

GAS GUY CAME TO SERVICE COMBI (FIRST TIME) BOILER WAS WORKING FINE BEFORE HE TOUCHED IT NO HOT WATER OR C/H ... [Read more]

i need a micro switch for baxi 105e?

where can i get a micro switch with numbers pa66gf30 and 48/00 mod on it ?

how can i fix my ravenheat 820/20?

the pressure guage keeps rising untill the safty valve opens i then have to top up every day; could this be a ... [Read more]

low pressure system light?

the low system pressure light is on and ive no hot water,the tap doesnt even run! help!

How do I add pressure to my Vailiant Boiler?

How do I add pressure to my Vailiant Boiler

increase pressure?

i need to increase pressure undone valve on boiler will not fill up

Pressure low on Glowworm Swiftflow Gas boiler?

My swiftflow glowworm gas boiler is working perfectly and providing hot water when the central heating is on b... [Read more]

valliant ecomax 835 e ?

boiler works bakwards heating only works when hot water demand and hot water when heating demand replaced dive... [Read more]

how do i get my thermostat to work in my house (siemens)?

My thermostat used to control the central heating. I have a RWB9 and it is set 2p16. My central heating should... [Read more]

how can i fix my bahama 100?

change the divertor vave on a baxi bahama 100

How can i change the prv on my boiler?

I have a bosch worcester 28i combi. the pressure relief valve is leaking. I bought the new part, but how hard ... [Read more]

pressure on alpha 240 oceon boiler?

How can I lower the pressure on my alpha 240 boiler as it is going in to the red when I turn the heating on.... [Read more]

HOW CAN I FIX MY GLOWWORM FLue SAVER F?

The pilot light in the boiler stays on but the boiler wont fire up unless i hit the front of it. the pilot the... [Read more]

POtterton EP 2000 How to select H/water at diff time to Heating?

Hello Please can someone advise me how I select an earlier start time for the hot water which I need to start ... [Read more]

thermostat apparently not working gc-37-077-17?

The pilot light is lit,timer is brand new all working correctley up untill wednesday,now timer ticks round so ... [Read more]