How to mend ... Over Combi Had Over Flow

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]

which is best for a shower. off the combi boiler or electric shower?

I have a ferroli Falcon 23.3 KW combi boiler which i want to put a shower on. The hot water flow seems poor. T... [Read more]

my ferroli f24 combi boiler keeps draining off?

when i turn off my central heating the boiler keeps draining off completely from out of the over flow what do ... [Read more]

worcester bosch combi boiler 28cdi?

topping boiler up every day or every other day to 1.2 bar, normal running pressure 2 bars, pressure dropping b... [Read more]

Odd airflow fault Britony Combi SE?

Hello, I have a Brittony Combi SE boiler. It works fine in central heating mode, but sometimes when a... [Read more]

Boiler keeps switching off Alpha CB24x?

I have an APPHA CB24X COMBI BOILER. My boiler starts working ok, but after a while it switches itself off. and... [Read more]

Boiler keeps switching off?

I have an APPHA CB24X COMBI BOILER. My boiler starts working ok, but after a while it switches itself off. and... [Read more]

23kw jaguar combi, ?

how hard is it to change safety valve on the 23 kw as i`m losing pressure on ch and water is dripping out of o... [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]

Combi boiler - no pressure - no heating or hot water?

I have a Vaillant ecoTEC plus 831 - my radiator was not working and I stupidly bled it dry - my boiler now has... [Read more]

my boiler?

i have a ecomax 824/2e combi boiler and the hot water does not get very hot, only when you turn down the flow ... [Read more]

Heating works but no hot water of Raven Heat combi?

My heating is working fine but my water is only getting warm. I have try turnning flow rate down but no good.

what would be causing a "pouring" sound from my ferroli modena 80e?

A few months ago the over flow on my ferroli modena 80e combi was in constant over flow and the ch pressure ga... [Read more]

No hot water from the bath tap?

When i turn the bath hot water tap on the hot water goes cold after about 5 seconds, the hot water flow from t... [Read more]

add 2 extra radiators to 8mm flow and return?

I have an existing radiator running off 8mm flow and return from a combi boiler.(new Baxi 42kw) Can I remove ... [Read more]

swift flow 100?

Hi, i was wondering if anyone could help me with this problem, i have a swift flow 100 combi boiler and the re... [Read more]

boiler fault ariston a/23 mffi?

Dear all, Could you please advise. My daughter has a Euro combi A/23 MFFI boiler that works for... [Read more]

Alpha CB28 Combi Boiler?

I have a Alpha CB28 Combi Boiler (5years old), and the hot water from the boiler seems to run intermittantly f... [Read more]

water temperature not hot enough on my Mira 88 shower?

the water temperature coming from my hot water pipes heated by a combi boiler is piping hot yet even though th... [Read more]

boiler wont ignite,help need a wash?

ideal combi.when heating comes on it ignites,when pre-heat comes on it ignites.but when turn hot water taps on... [Read more]