How to mend Vaillant Water Boiler

Vaillant EcoTec Plus 831?

My girl-friend`s boiler keeps loosing pressure. What could be the cause of it? She says the boiler has to be... [Read more]

6

vaillant boiler is displaying fault S33? ?

My vaillant turbo max boiler is displaying fault S33? We cant get the heating to come on & we have no hot wate... [Read more]

1

low water pressure F28 lockout, Vaillant Turbomax plus 828E ?

Hi guys, Hope you can help. I've viewed all the relevant and some of the irrelevant posts on similar subjects ... [Read more]

my radiators want warm up?

hi there i have a vailant boiler and i have got hot water but my raditors want warm up can any 1 help me

how can I fix my vaillant boiler?

No heating, no hot water.The boiler goes on and off

1

no hot water vailant boiler?

the CH side works fine but we get little or no hot water whether the CH is on or not, when the hot tap is turn... [Read more]

2

vaillant turbo max?

only have hot water when heating is on , have changed diaphragm, still same , if boiler on hot water only, and... [Read more]

4

Problem with the diverter valve - vaillant turbo max boiler?

My boiler is 13 years old but in good condition so I don't want to replace it. We've replaced the diverter va... [Read more]

how can i fix my boiler, valiant turbo max242E?

although the boiler is constantly giving central heating, the hot water is not always awailable or the water t... [Read more]

how to fix my vailant boiler model number ga100-12spvd?

water is coming out over flow pipe on side of furnace

1

PRESSURE DROP ON VAILLANT 282E DHW?

WHEN USEING HOT WATER ON MY COMBI THE GUAGE PRESSURE DROPS AND WHILE IT IS RUNNING I HAVE TO FILL THE BOILER U... [Read more]

2

Problem igniting my water boiler: Vaillant Direct Power Mag?

Hello, can anyone help? I have a gas water boiler Vaillant Direct Power Mag , mounted in the kitchen which ha... [Read more]

3

Vaillant ecoTEC plus 837 pressure keeps dropping?

My boiler pressure keeps dropping to 0.4bar after a couple of hours even after refilling system to 1.5bar. T... [Read more]

Vaillant Combi boiler, no hot water through taps when central heating is on?

Hi There, We have a vaillant combi boiler which, for some reason, when we have our central heating on, no hot... [Read more]

2

Vaillant Turbomax 828 problem?

This is a strage one! I am not sure whether my diverter valve is on the way out or whether something else is c... [Read more]

1

low pressure on my vaillant VCW 242EH?

my boiler was bequeathed to me by the previous owners, but they didn't leave me a manual! can anyone tell me t... [Read more]

1

How can I fix my turbo max282 Vailiant boiler?

How can I fix my turbo max282 vailiant boiler. Either the heating or the hot water keep failing to come on and... [Read more]

1

Heating but no hot water?

My Vaillant boiler has the radiators working fine but the pilot light indicator is off and the tap water is co... [Read more]

5

How can I fix my vaillant ecoTEC PLUS 837?

Becouse of an emergency we had to turn off the house water tap. After resolving the problem I turn it on but I... [Read more]

2

Vaiilant Combi no hot water?

My problem is slightly different to others prevoiusly mentioned. I have a vaillant Turbomax combi, I get ho... [Read more]