How to mend ... Ch Gets Sometimes

Ferroli Hawk 2 - Air Pressure switch?

There are two flexible pipes connected to the Air pressure switch(APS). Top one clear, bottom one red. Cent... [Read more]

Maxi combi 80e 'fan' runs intermittently?

Good morning, My 10 year old approx Baxi Combi 80e has a characteristic where it periodically makes a fan typ... [Read more]

central heating fault?

I have a beta com 30c boiler. When set to DHW it works fine. When set to DHW and CH boiler runs for 20 mins. E... [Read more]

Room thermostat?

I've recently repositioned my central heating pump in our recently bought house. We found out the previous own... [Read more]

valliant turbomax plus water pressure problem?

just had dhw heat exchanger fitted and now water pressure for the ch keeps rising unless l turn water off at s... [Read more]

How can I fix my back Eco 80?

Back Eco 80. CH comes on in the HW position with the clock off

glow worm 30cxi Central heating wont stop, any solution ?

even if the heating thermostat is switch off boiler still come on. I can switch it off only when manually turn... [Read more]

ravenheat ch keeps cutting off and on ?

ravenheat 780 ch keeps cutting off and on when it should running up o the temperatur set by the room stat

Biasi boiler, my boiler will not start up?

I have a biasi Riva combo m90e 24s boiler, 7 years old which will not start up for CH or Tap water, when I pus... [Read more]

my seimens rwb6?

The display has a flashing 12am on front.panel won't let me later time or any other thing on it.reset it.took ... [Read more]

Ace High boiler not working?

Is there a common fault that would cause my boiler to not provide HW or CH? The power light is on, it has not ... [Read more]

Technosonic tv LCD 2001?

When I turn on it goes into a 5 minute countdown before I get a picture. Please help me to get it to come on p... [Read more]

Worcester greenstar combi boiler not heating above 35C?

I have a new Worcester Bosch 30i combi boiler which was installed a couple of months ago, but I just can't see... [Read more]

Ariston microgenus HA boiler no heating?

I have Ariston microgenus HA gas boiler and recently I noticed that HW indicator is constantly on even when no... [Read more]

SD F28e SB not hot water in water only mode?

Moved into a new house and I'm having problems with the hot water. It's a sunivar duval enviroplus f28e sb (I... [Read more]

ravenheat csi 120 no hot water?

Hi My boiler ch side works fine but when i turn on the hot tap after a few seconds it will trip off, sometimes... [Read more]

Email Domains ?

For what reason would a sender have an email addresss with two domain endings eg: .ch.pn Ch is Switzerland an... [Read more]

Grundfos 1550 ch pump installation?

Can anyone refer me to a location where I can download installation instructions for this pump. I have seen a ... [Read more]

vokera ch flow valve dripping?

vokera excell sp 80 combi , CH flow valve underneath boiler is dripping water , when ch is off or on . Is ther... [Read more]

got hot water but no c/h?

iv hot water but no heatting installed new pcb board and dhw sencer and ch sencer still the same it will fire ... [Read more]