How to mend ... Problem Cold Hot

pressure problem?

i have a combi worcester 350. i recently tried to increase the temp on the thermostat only to find that the pr... [Read more]

Rayburn Driven Central Heating Problem - Upstairs Cold?

I have a Rayburn Gas CH system with a seperate pump. The cooker / boiler is in the basement kitchen with 3 ra... [Read more]

Reoccurring airlock in heating system*please help*?

Hi, I have a re occurring airlock in my system. The rads in top half of the house are as hot as possible but t... [Read more]

FERROLLI DOMINA 80E PROBLEM STARTING IN THE COLD?

Boiler tries to start up fan goes,sparking ok, then makes a ocoilating noise and goes into red fault lock out ... [Read more]

Grundfos Alpha+ 25-60 pump problem?

the Grundfos pump circulates water in my UF heating system however, I have noticed lately that although my liv... [Read more]

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]

Potterton Promax 24 HE - Heating without hot water problem?

Hi, I have a Potterton Promax 24 HE boiler on a pumped system. Since the start of the recent cold weather I ha... [Read more]

Why does our water run cold when the boiler is off?

Our boiler is only about 4 years old. Now when the boiler is off our hot water taps run cold, even sometimes ... [Read more]

Baxi combi 105e hot water problem?

water runs hot then cold then hot then cold

Why is my water still to hot?

Previous Q & A :- I have a recently installed worcester 24i (LPG). The tap water gets very hot and after a wh... [Read more]

Eurocal oil fired boiler - HOT water for 60 seconds them only warm water?

Hi, I’m hoping you can offer some assistance with a 5 years old (Approx) Eurocal Oil-fired combi boiler ... [Read more]

Too much preassure in Bosch boiler?

I have the problem with my central heating displaying 3 bar preasure, when I turn a tap on in the house (hot o... [Read more]

Intermittent hot water problem?

I have a worcester boiler (can't remember model name) which seems to have an intermittent problem where shower... [Read more]

new valve and pump fitted heating fine no hot water?

Just had an engineer to fit a new c/h pump and 3 way honeywell v4073a motorised mid position valve to a combi ... [Read more]

HALSTEAD QUATTRO BOILER - COMBINATION BOILER - PROBLEMS?

Hi - I am having troubles with my boiler - where the hot water would come on automatically when a hot water ta... [Read more]

Help with SABRE HE25 COMBI BOILER- RED LIGHT OF DEATH?

Hi, Im after some advise and hoping someone can maybe help me (please!) I have a Sabre HE25 Combi Boiler (sa... [Read more]

luke warm water?

My Ferrolli Boiler dosn't have constant hot water,It runs hot then cold and every time I get into the bath it ... [Read more]

halstead ace bolier lockout problems?

the boiler has gone into lockout mode consistently, i have reset via the button underneath the boiler, runs fo... [Read more]

water runs hot then cold?

My Ferrolli Boiler is doing my head in the water runs hot then cold .ai was told by a plummer that it was my c... [Read more]

problem with boiler?

Hello, i have a Biasi 24s boiler. The central heating works fine but when i turn my hot water on, the water ve... [Read more]