How to mend Vaillant

1

Vaillant ecoMax boiler - no hot water?

Getting CH and checked CH pipes after running hot tap to check if it was valve problem. Nothing! Could it be... [Read more]

1

My Vaillant Boiler's hot water system is "faulty"?

The hot water taps need to be on maximum to get the boiler to fire up. This means that the water doesn'rt real... [Read more]

5

Vaillant boiler not heating water?

My vaillant cobin boiler is not heating water when the tap is on but is heating up fine for the central heatin... [Read more]

1

How can I fix my Vaillant Mag 325 tankless water heater?

I have a Vaillant Mag 325 tankless water heater. For the longest time to get it to fire we have had to run a l... [Read more]

1

Vaillant Turbo Max VUW 242/1E, 282/1E?

This is a similar question to one already posted. The central heating works fine. Unfortunately no DHW. Answe... [Read more]

1

vaillant boiler?

my old vaillant boiler doesnot want to fire up when hot tap is opened

1

Vaillant turbomax plus 824e tripping power?

hi all, apologies for the lengh of this question/summary/ i have a vaillant turbomax plus 824e. ove... [Read more]

1

vaillant tubomax 828?

it went off suddenly now no power goes to it no lights nothing. ive changed the fuse and the plug nothing is h... [Read more]

4

My boiler is displaying a fault code - F32?

My boiler is displaying the fault code F32 - there is no hot water. How can I fix this? My boiler is a Vaill... [Read more]

1

My (9 year old) Vaillant combi boiler has just stopped producing hot water?

My boiler has just stopped producing hot water. The heating still works, but the hot water will not kick in. A... [Read more]

2

f.25 fauly code?

i have a vaillant ecomax combi boiler,every now and then it shows me the fault code f.25.in the book this says... [Read more]

1

valliant ecomax fault f25?

hi all, just bought a new flat and now im freezing...the f25 code is showing, the pilot appears to have gone o... [Read more]

2

Vaillant Combi VC242EH switch for hot water not clicking in?

I have a Vaillant Combi boiler 242EH but cannot get ant hot water through, without removing fron lower panel o... [Read more]

2

water pressure keeps rising, on valliant turbomax?

water pressure keeps going up,have tried bleeding it down to 1 bar,but still keeps going up it is now nearly 3... [Read more]

1

valiant central heating boiler,8 year old?

central heating wont cut off at temperatures,!! hot water ok.

1

Vailant Ecotec Plus fault code?

My boiler is coming up with the code of F64. I run the hot water, it stays hot for a minute, then goes cold as... [Read more]

2

Vaillant 282E low pressure?

After removing a radiator and filled the boiler, the pressure stabilised for 2 hours then went up to 3 bar. T... [Read more]

2

How do I fix my Vaillant Boiler?

I have a Vaillant Boiler system. A the moment I have NO heating and NO hot water! To double check the pressur... [Read more]

1

my vaillant combi boiler makes a whinning noise when the hot tap is turned?

my vaillant combi boiler makes a whinning sound when the hot tap on the sink is turned on

2

How do I top up water in system?

I have drained water from radiator prior to moving it But am unable to find where to add water to replace it. ... [Read more]