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Mend One Heat Exchanger

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We have 625 questions about mending 'one heat exchanger'

How to mend ... One Heat Exchanger

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Mend Heating, Home Heating Systems

Hot water from potterton puma 80e just warm?

i have a potterton puma 80e 10yrs old. Heating appears fine but tends to fire up run for a minute or two and s... [Read more]
Mend Heating, Home Heating Systems

My vokera is making whinning noises?

Had a problem with my vokera linea 28, first the heating would reach about 80C on the temp display then cut ou... [Read more]
Mend Heating, Convector Heaters

LYNX 2 LOUD SQEAL LIKE THE PUMP BUT COMING FROM INSIDE WERE BURNER?

WHEN BOILER FIRES UP ON HOT WATER OR CENTRAL HEATING LOUD NOISE LIKE THE PUMP IS COMING TO A HAULT THEN FLAME ... [Read more]
Mend Heating, Home Heating Systems

how can i fix my vokera options boiler it heats up and cuts out after ten s?

my vokera options boiler heats up then cuts out after about 10 seconds ,the flow pipe at the boiler gets very ... [Read more]
Mend Heating, Home Heating Systems

Vokera option boiler keeps triping out?

I have a "vokera option" boiler that won't stay on. it seems to trip out at the start up. It will light, burn ... [Read more]
Mend Heating, Home Heating Systems

descale my ferroli combi boiler?

how do i remove the heat exchanger on my ferroli combi boiler?or is there another method to descale without th... [Read more]
Mend Heating, Home Heating Systems

Is the Heat Exchanger at Fault?

I have a Vokera Option Boiler A Engineer told me that the hot water circuit was leaking into the CH system ra... [Read more]
Mend Heating, Home Heating Systems

how to replace a 2 port valve?

my hot water is not getting hot because the valve that lets the hot water into the heat exchanger is not openi... [Read more]
Mend Heating, Home Heating Systems

Condensate leak?

Seem to have slight but persistent weep of condensate from my Potterton promax HE 15/2 boiler. Can't see where... [Read more]
Mend Heating, Home Heating Systems

A lesson learnt!?

Initially, pilot light not staying on. Obvious remedy...new thermocouple, or so you would think! I am a ... [Read more]
Mend Heating, Home Heating Systems

Potterton Puma 80E Combi overheats and trips out on hotwater cycle?

When the hot water is adjusted or moved from its minimum setting the boiler trips out. Why? Almost every part... [Read more]
Mend Heating, Home Heating Systems

we have a format friendly 80 e. Boiler leaking. through heat exchanger?

our boiler is leaking. it appears to be coming from the heat exchanger.
Mend Kitchen Appliances, Refrigerators

my kelvinator 2 frost free fridge freezer,keeps iceing up?

i have a six year old kelvinnator2 frost free fridge freezer.four times recently i have had to take off the pl... [Read more]
Mend Heating, Home Heating Systems

No hot water...DO I really need to replace my Vokera 24E?

My 8yr old vokera boiler working for central heating but not water. It manages about five seconds of very hot... [Read more]
Mend Heating, Home Heating Systems

protherm 100e combi boiler?

the central heating is ok, but turn on hot tap and after about 20 seconds boiler stops, and then starts again,... [Read more]
Mend Heating, Home Heating Systems

Glow worm 30ci, When heating is on the pressure goes up to 3 bar?

Glow-worm 30ci when the heating is on the pressure goes upto 3 bar, and then when its cold it goes back down ... [Read more]
Mend Heating, Home Heating Systems

Glow Worm Space Saver 38 fault?

It's a really old one but was fine until this morning when I gave it a clean. Hoover in and got all the muck o... [Read more]
Mend Household Appliances, Tumble Dryers

My Bosch Classixx Condenser Tumble Dryer is not getting hot?

The clothes are not getting dry, they are as wet as when I first put clothes into dryer. There doesn't appear ... [Read more]
Mend Heating, Home Heating Systems

Potterton Promax HE 15/2 boiler - need for pump overun?

Recently moved in and inherited a newish potterton promax 15/2 HE boiler, it does not appear to have a pump ov... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch cdi 24 - Low hot water flow rate?

I recently had the heat exchanger changed due to a build up of lime scale - Hot water flow rate is now greatly... [Read more]
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