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We have 39 questions about mending 'boiler board hot cold'

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Pages 21
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

heating ?

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

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

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]
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