How to mend ... Causing Main Three

Bosch Worcester 28i RSF Combi Boiler?

You help would be very much appreciated........I have noticed water dripping on to the floor underneath my boi... [Read more]

Halstead Finest Combi Boiler Locking Out?

When a hot tap is turned on and the central heating is not on or on demand, the hot water flows whenever a dem... [Read more]

my actuator on heatline c28 is wet?

Hello, I have had problems with my boiler for a while now cutting out only after a minute or so but does event... [Read more]

potterton housewarmer fault?

potterton housewarmer 45 back boiler starts normally from cold, But when it restarts the pilot is normal but t... [Read more]

How do I stop my pilot being extinguished when the main burner ignites?

Baxi 701 RS The pilot lights fine and the thermocouple glows nice and red hot. At times, when the main burn... [Read more]

Glowworm Ultimate Boiler - Electrical Problems?

I have a Glowworm Ultimate Boiler, I've had it for around 12 years and just recently it stopped working. The b... [Read more]

How can i fix this?

It keeps causing my main swich board to trip. I have three seprate trip swiches in the boiler house and its do... [Read more]

Worcester 240 Boiler. Water is hot with tap half open, cold when fully open?

I have a Worcester 240 gas boiler. Recently, I've noticed that if a hot water tap is partially opened there is... [Read more]

Glow worm hideaway 50b is cutting out?

What is causing my G.W.boiler to keep on cuting out? I have cleaned and adjusted the piolit and it lights up ... [Read more]

potterton netaheat Mk 11. Electrical problem?

After about 3 seconds of switching on the main fuse (1 Amp) blows.(The fans comes on straight away) I've repla... [Read more]

how can i stop my indirect combination cylinder overflowing BS3198:1981?

Hi there, Help needed to fix overflow problem I have a McDonald Engineers Hot Water System. Spec: Indirect ... [Read more]

how can i fix my glow worm 30 cxi?

Hi, I have a glow worm 30cxi boiler and have a problem that hopefully someone can help with. The problem... [Read more]

BOILER NOISE?

Our Mistral oil combination boiler is causing annoyance to a neighbour 100m away, rural, open field. The chro... [Read more]

glowworm economy plus Ep40B?

have replaced thermo couple and pilot feed pipe to boiler but gas pilot light will not stay lit for main gas t... [Read more]

Why do the diaphragms in my Vokera XL80sp keep perishing?

Ive had the boiler for about ten years now and its been reliable apart from the main (large) diaphragm in the ... [Read more]

My potterton Lynx clicking on and off every 5 secs?

Potterton Netaheat 16-22 repeatedly cuts in and out. 3-5 secs.? I have just moved into my house and have in... [Read more]

Potterton Profile 50e struggles to light?

Hi, Our Potterton Profile 50e Boiler is showing the following problem: When the system switches on (heat... [Read more]

My radiators are only hot downstairs, what is causing this?

My radiators are hot down stairs, however i can not get heat into them up stairs. I have tried bleeding the ra... [Read more]

Potterton Netaheat 10-16 Mk2 delayed main burner ignition - help!?

My Netaheat 10-16 Mk2F can have quite a long delay after the pilot has lit before the main burner fires. In co... [Read more]

Sime 80?

My Sime Format 80 was not giving any hot water but the heating was OK. I checked the diaphragm and it was dam... [Read more]