How to mend ... Low Mean Boiler

Worcester 350 hot water problems?

At low flow rates water temperature okay, increasing flow rate temperature luke warm. What controls the modula... [Read more]

central heating low water pressure?

my botherinlaws boiler wont come on it just says low water pressure what can i do to help

Pump is sorted.How do i clean dhw heat exchanger Vaillant part no: 065053?

Pump is sorted by now. I have back hot water and central heating. But some problems with hot water persists. ... [Read more]

low pressure?

i have got low pressure on my boiler (junior) i no where to insert the key at the base of the boiler but can a... [Read more]

vaillant ecomax 824e flashing e20,e13,f20. How to fix it?

Thing is, that my boiler (which is vaillant ecomax824e) use to go through these codes e20 and then f 20, or e1... [Read more]

Fault with BG Combi Condensing Boiler RD 532i - C1?

Hello out there..... Please could you help? I have British Gas combi Condensing boiler RD532i. Installed ... [Read more]

reset button flashing?

I have no hot water! The Worcester Greenstar Junior 28i reset button is flashing and when I turn the hot water... [Read more]

were is my water pressure tap on my vokera comby boiler?

my water pressure is too low on my Vokera Compact HE comby bolier and i dont know which is the tape to increas... [Read more]

Wot is wrong with my Ferroli Optimax HE 31 C gas boiler?

My gas boiler is flashing F37, which is low system pressure. The manual says that I should fill the system to ... [Read more]

TRVs not working?

I had a new combi boiler fitted about a year ago but it was only used for hot water but I recently had central... [Read more]

Heating is working but not hot water?

got worcester junior 24i boiler. heating is working but not hot water, pressure was low, red light was flashin... [Read more]

Vokera 80SP - No water from inlet valve?

Hi. I have a Vokera 80SP combi boiler which has 2 taps & a flexible pipe beneath it. When the pressure gets lo... [Read more]

My Boiler Worcester Bosch 350 low pressure?

I have no hot water because the low pressure light is on my boiler - Worcester Bosch 350. It has happened bef... [Read more]

How do you add pressure to a Sime Boiler?

System flashing a yellow light with low pressure message - how do I increase the pressure this is urgent as I ... [Read more]

baxi boiler 35/60 indicating faulty pump or low pressure?

the boiler is indicating faulty pump,or low pressure.the pump is running and there is 1.5 bar pressure.your ca... [Read more]

Can my potterton 100E boiler be fixed?

I bought my new house 3 years ago with a potterton boiler and I have been told I need a new one. When I switc... [Read more]

alpha cb 24/28?

My Alpha CB 24/28 boiler has stopped working. The red and yellow lights on the front of the boiler are flash... [Read more]

second cirk. pump?

does any one know if you can install a second cirk. pump on a system or would the non working one restrict the... [Read more]

Heating/Hot Water Problems with Ravenheat RSF100ET?

Hi Original problem was not very hot DHW, but burner running flat out. Changed both DHW and CH thermistors, ... [Read more]

linea 24?

its showing fault code 04 which is low water pressure but the pressure is just over 1.5 but the boiler wont ... [Read more]