How to mend Vaillant

vaillant turbo max fault?

boiler locks out over night , not every night but is getting worse. Cuts in and out happily all day, turns off... [Read more]

1

my vaillant vcw/t3 ?

where is the filling loop on my vaillant vcw/t3 supposed to be. as i have no user guid for this boiler.

No HW or CH suddenly from my Vaillant T3WF H Combi Boiler?

This morning my boiler suddenly stopped supplying both Hot Water and Central Heating for no apparent reason. E... [Read more]

1

my vailiant boiler keeps building up pressure?

my boiler keeps building up pressure going over and to reduce the pressure blead the radiators

2

How do I top up the water levelin my turbo max boiler valliant?

there is no switch to top up the water level...

How can i fix my Valliant exomax 824/2?

i have the same ptroblem, central heating ok ,but hot water comes out hjot and then starts cooling down, i hav... [Read more]

2

Noises?

We have a vaillant tubrbomax 824 e in our rented cottage and lately when any type of hot water is needed eg sh... [Read more]

1

how can I fix my oil fired boiler - valliant f75-4?

I just recently had anti freeze put into the boiler, there are two zones. One regulator is hot, the other is l... [Read more]

6

why does the water level in my vaillant combi boiler keep dropping? ?

i keep filling up my water level in my vaillant boiler but the water level seems 2 keep dropping. i have been ... [Read more]

2

vaillant ecotec plus 630 r1?

my boiler seams to have caught fire or experiance extreme heat internally. all the black plastic air pipes in... [Read more]

Vaillant turbomax 242 boiler - mechanical timer?

How do I fit a mechanical timer to a vailant turbomax 242 boiler - there are two sets of pins on the ribbon ta... [Read more]

2

f28 and f29?

can u please help me. i am still having problems with my vaillant boiler which the plumber has failed to leave... [Read more]

1

fault f28?

can someone please help. i have recently had a new vaillant eco tec plus 831 boiler fitted and my gas ran out.... [Read more]

2

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]

How can I fix my Vaillant VUW242E?

Hi, I have noticed an increase in gas usage this winter. I know its been colder but the increase seems excessi... [Read more]

4

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]

valliant vcw25 overheat sensor?

My valliant vcw25 has a habit of tripping the over heat sensor in central heating mode This closes down the ho... [Read more]

Connect external Thermostat Vaillant TURBOmax GB 242/1E?

I need to connect an external thermostat to the above boiler but don't have a manual. does anyone have the wir... [Read more]

1

Re Pressurise system?

I have Vaillant turboMAX plus model 824E, 828E, 837E, not sure which precisely. Can you please advice how t... [Read more]

vaillant sine 18 t3w not firing?

my pilot light is lit but the burner isnt firing up when i turn on hot tap or turn on central heating