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Mend Heating, Home Heating Systems

Vaillant Eco Pro 28 - Error flickering between 0.3 & F.22?

Hello, I ran the hot water tap this morning to wash the dishes, it produced it's usual hot running water. ... [Read more]
Mend Heating, Home Heating Systems

no power to boiler?

i have a vaillant ecotec pro boiler. the hot water stopped working the other day so i checked the boiler to fi... [Read more]
Mend Heating, Home Heating Systems

vaialnt ecotec pro 24?

recently my boiler has decided to keep losing pressure and not heating the water to the right temperature and ... [Read more]
Mend Heating, Home Heating Systems

my potterton pro max 28 boiler is flashing up E119 ?

hi my potterton boiler is flashing E119 even though my pressure gauge is showing 1bar what is wrong,i have no ... [Read more]
Mend Heating, Home Heating Systems

vaillant ecotec pro?

boiler not working no hot water or heating.boiler coming up with f.22
Mend Heating, Home Heating Systems

how can i fix pro Therm 80e boiler ?

Just moved into new house & the Fault code shows FO on digital display gas & water have been turned off for a... [Read more]
Mend Heating, Home Heating Systems

Valliant ecotec pro 28 installation cost ??

Hello I need to replace my old boiler (13 yrs old Pott. Puma 80) as only the heating works and the hot wat... [Read more]
Mend Heating, Home Heating Systems

vaillant eco tec pro fault code "F28"?

No heating or hot water, red LED also lights up. tried to ignite boiler but no joy. How to fix it ?????
Mend Heating, Home Heating Systems

how can i fix my boiler?

i have a 9mth old pro combi 100 he combination boiler and had an engineer out to fix it as the internal fuse b... [Read more]
Mend Heating, Home Heating Systems

Fault code E133 & E168 Flippin boiler!!?

Hi all I have the potterton pro max boiler too which decided to break down on me displaying fault code e133. ... [Read more]
Mend Heating, Home Heating Systems

pro combi 100 HE boiler?

green light is flashing as if on, makes a noise however sounds like pump not working as not 'firing up'. less... [Read more]
Mend Heating, Home Heating Systems

how can i fix my ?

Vokera PRO Combi 85 HE Condensing Combi Boiler hot water runs fine but the boiler doesn't cut in to heat the r... [Read more]
Mend Heating, Home Heating Systems

Vaillant Pro 28. Rads get warm when hot water is run?

I recently had error code F75. Pressure was low and boiler locked out. I put pressure right and turned boiler ... [Read more]
Mend Heating, Home Heating Systems

Vaillant EcoTec Pro 28 - Hot water but no Heating?

Hi All I have the error s31 coming up on my boiler. This seems to point towards the thermostat being faulty... [Read more]
Mend Heating, Home Heating Systems

Vaillant EcoTec Pro 28 - Hot water but no Heating?

Hi All I have the error s31 coming up on my boiler. This seems to point towards the thermostat being faulty... [Read more]
Mend Heating, Home Heating Systems

How to replace the water tank as it is leaking?

I have a pottener boiler pro lite the water tank is leaking how easy is it to change this tank.
Mend Heating, Home Heating Systems

vaillant ecotec pro28r, not enough hot water?

hello all, i have vaillant ecotec pro 28r combi boiler, problem is there is not enough hot water but heating i... [Read more]
Mend Heating, Home Heating Systems

flashing ignition indicator on vaillant turbo max pro ?

i have been having a few problems with my vaillant turbomax pro the heating and water works fine for a bit ... [Read more]
Mend Heating, Home Heating Systems

how do i fix my valliant ecotech pro boiler?

its showing a fault of F.28 or sometimes F.29. Cant get heating or water
Mend Heating, Home Heating Systems

My heating comes on even though its all turned off!!!?

I have a Potterton EP2000 boiler and the heating is coming on when the hot water kicks in! However, there is ... [Read more]
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