How to mend ... Boiler Board Hot Cold

No water in hot water tank?

Hi there, I have a problem... lol I'm afraid I'm going to err on the side of giving too much information... [Read more]

heating ?

combie boiler 240 rsf.radiators and hot water get hot when heating turned on.then cold afther about 5 mins.wa... [Read more]

while running hot water boiler runs hot & cold for the duration tap is on?

tested gas supply 21 mb flow rate 12 ltr removed heat exchanger dhw clear changed both ch &dhw sensors checked... [Read more]

no hot water from potterton 80E?

Returned from holiday a month ago and potterton netaheat profile 80E has stopped producing hot water. Central ... [Read more]

vokera compact24 boiler?

heating works fine but when you turn hot water tap on the water runs cold ive changed pcb board and flow switc... [Read more]

poterton performer 24?

my c/h is working fine but when the hot water is run it is only luke warm then it goes cold this is because th... [Read more]

how to fix my vaillant turbomax plus 282/2e combi?

re: vaillant turbomax plus 282/2e combi boiler. Problem with c.h coming on when internal timer in 'off' and ro... [Read more]

Potterton Suprima 30?

I have a Potterton Suprima 30 boiler fitted with the latest PCB board. British Gas have just replaced my pump,... [Read more]

How can I fix my Chaffoteaux Britony boiler SE 80?

The hot water, whether the heating is on or off, fluctuates between hot and cold in a 30 odd second cycle. The... [Read more]

Micron 40ff heating up then cooling right down before starting up again. ?

Please help I have a Micron 40ff with radiators with TRV's & a room stat, I replaced the old style PCB about 3... [Read more]

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)?

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)? I have a majorca 240/6 back boiler... [Read more]

Potterton Puma e80?

I moved into a property in Warwickshire that has a 12-15 years old Potterton Puma e80. We have two showers, on... [Read more]

My Worcester 24CDI combi boiler leaking brown sticky fluid badly!?

Hello all, Hope someone can answer my question as I am quite concerned. I have a Worcester 24CDI combi boi... [Read more]

Vaillant Turbomax No Water/Warmstart/Heating S.33 Error?

Hi, I have moved into a house with this dreadfull boiler. Hot water has been intermittent i.e takes ages to... [Read more]

Why doesn't my worcester 350 give hot water?

I have a worcester 350 combi boiler and programmer. It recently decided to stop delivering hot water. When a h... [Read more]

my glow-worm micron 60ff?

my boiler will fire up at the set time[diggi timer heating only] but once all the rads[7 doubles] are hot it ... [Read more]

Problem with hot water on Valiant Combi Boiler?

When we are running hot water through our valiant combi boiler, the water cycles though hot and cold and never... [Read more]

hot water is running warm/cold?

I have a potterton performa 28i combination boiler less than 5 yrs old. Worked fine until few months ago. Call... [Read more]

Hot Water Pressure?

Hi all, I have a combi boiler that is heating cold water for the hot taps as and when there is a demand for... [Read more]

Glow worm compact 100e combi - red light on when cold?

When our Glow Worm Compact 100e combi boiler is cold (i.e. first thing in the morning), the red warning lamp l... [Read more]