How to mend ... Where Heat Exchanger

luke warn water?

My six month old Optomax HE 31 C boiler was working perfectly until 3 weeks ago firstly the pressure started t... [Read more]

pressure creeps up to 3bar and outflow pipe drips?

worcester bosh, could it be the heat exchanger needs changing? Do i bite the bullet and get a energy efficient... [Read more]

Halstead Ace High Boiler?

1 have a Halstead Ace High Boiler and last night it went off and water was vented out through the top of the h... [Read more]

jaguar 28kw boiler help?

My Jaguar 28kw boiler shows F3, this is supposed to be a blocked heat exchanger, i have checked them all they ... [Read more]

How can i fix my Vokera Linea 734 boiler?

I have theVokera Linea 735 combi boiler which is 3/4 years old. We keep getting problems with the hot water, ... [Read more]

Vaillant VCW GB242EH (1991) Leaking - Domestic Heat exchanger gone?

Hello Is it a difficult job to replace this. Had 2 gas engineers look at it (including Vaillant themselves)... [Read more]

Ideal Isar HE 30 leaking?

Does anyone know where I can get hold of a heat exchanger?

worsester bosch 35cdi 11 rsf?

leak from water/water heat exchanger,from small pipe conection that holds the domestic hot water sensor. This... [Read more]

starting johnson/starley jwd38-50 warmair boiler?

25 yr old warm air boiler was fine until flames started lapping up outside! dirty heat exchanger ?? since mai... [Read more]

From Where can I buy a gas valve VR4601M2009?

My boiler is MYSON MIDAS Sfi 1993 I have got a problem with the gas valve. First it was making vibrating noise... [Read more]

Ariston Eurocombi Heat Exchanger?

I've got an old (9 years old) Ariston Eurocombi. My radiators aren't getting hot, but the hot water from the t... [Read more]

Vaillant 242E?

Is it possible to clean the DHW Heat Exchanger plumber tells me I need a new one as its prob slightle dirty.

Sabre 24 Combi boiler problem?

With the filling loop removed on my 18 month old SABRE 24 combi the pressure gauge on the heating circuit cont... [Read more]

worcester bosch 24cdi hot water tepid?

i have a worcester bosch 24cdi combi, just changed the diaphram and plate heat exchanger, but i am not able to... [Read more]

Thorn Olmpic boiler 20/35B?

My water is only warm any ideas the flame appears ok ie blue there doe's seem to be a lot of soot on the heat ... [Read more]

Can anyone help me fix my Baxi Bahama 100 boiler?

Hi, my Baxi Bahama 100 boiler really has me flummoxed. It will provide central heating no problems, and hot wa... [Read more]

Cannot fill Vaillant Turbo Max plus 824E ?

No pressure indicated on gauge and yet Radiators appear to be heating ok. Switching on Hot water Tap brings on... [Read more]

Cannot fill Vaillant Turbo Max plus 824E ?

No pressure indicated on gauge and yet Radiators appear to be heating ok. Switching on Hot water Tap brings on... [Read more]

How can I fix my Halstead Ace High combi?

I have adequate CH but the DHW is not hot enough. (Luke warm is an exageration!) The lower heat exchanger ha... [Read more]

how to flush my secondary heat exchanger vokera linea 28?

my hot temp is up and down i think my secondary heat exchanger is blocked