How to mend ... Hot Ch Ok

maxol microturbo 402?

when i turn the hot water on from the programmer, the boiler will fire up to heat water but the central heati... [Read more]

eurocombi SX20 keeps locking out on CH ?

can anyone help hav a eurocombi SX20 wen on CH temp rises to sometimes 50 or even 70 and then locks out red li... [Read more]

Ferroli optimax he 38 c filling kit connections?

I topped up the water on my boiler, but think I have moved one or more of the other 3 "taps" that make up the ... [Read more]

Ravenheat CSi 150 CH problem?

Hi My HW works fine, but when i put the CH system on the rads warm up nice and hot the boiler stops as expecte... [Read more]

How can I re-ignite my Worcester Bosch 24i?

Please help ! I have a new WB 24 i bolier. Hot water works fine, no flashing fault lights, but the CH wont ign... [Read more]

how can fix my baxi 105e combi boiler?

help stressed with boiler i have heating but no hot water i have changed both diaphrams and new pump and cl... [Read more]

Why does my Vokera Mynute fail to ignite on CH?

My Vokera Mynute 10e-14e 20e fails to ignite on CH but will ignite on Hot Water for about 10 seconds

potton performa 30 H?

it not preforming, there is no warning lights flashing, the hot water works fine, but the ch keeps turning of... [Read more]

Heatline Vizo 24?

The boiler only functions ok at the lower temp range on the CH, at the higher range settings the burners run c... [Read more]

can anyone help- Domina 80E CH fault?

I can get hot water easily and constantly but the central heating doesnt work properly. The CH comes on when i... [Read more]

My boiler hits high pressure as soon as it starts up and faults. Vokera ?

My vokera linea HE faults as soon as it starts up whether it is for heating or hot water. I can see the pressu... [Read more]

no heating ?

I have a powermax 155x bolier and the CH does not work. i have hot water. Could it be the CH pump.

ariston microgenus ch fault?

my ch has stopped working, the boiler fires up but the temperature goes up to 85 very quickly then the boiler ... [Read more]

Why is the LCD screen on my Optima 701 blank? (And how do I fix it?)?

Since I moved into this flat, the screen on the CH boiler has been blank, like there's no power getting to it.... [Read more]

Domina 80E CH fault?

I can get hot water easily and constantly but the central heating doesnt work properly. The CH comes on when i... [Read more]

Override Control?

EP 2000 Electronic Programmer In the past have attempted to override the programme but it only allows it on H... [Read more]

Boiler cuts out when CH set to on?

I have a potterton system with a 2002 timing controler and a PT2 remote electronic thermostat. If the system i... [Read more]

Halstead Ace High boiler central heating cuts out before thermostat tempera?

Hi, my Halstead Ace High boiler central heating cuts out before thermostat temperature. Hot water works fine a... [Read more]

how to fix my puma combi 80 ?

The problem is that the hot water works ok, but the CH wont come on..can you advise

Worcester Heatslave 20/25 Combi-boiler?

Our Worcester heatslave 20/25 combi-boiler seems to have a mind of its own. The hot-water sometimes takes age... [Read more]