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Fix Fault Vaillant

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We have 1280 questions about fixing 'vaillant'

f28 and f29?

can u please help me. i am still having problems with my vaillant boiler which the plumber has failed to leave me any instructions for. again it still displays f28 when i try to switch the heating or ... more
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fault f28?

can someone please help. i have recently had a new vaillant eco tec plus 831 boiler fitted and my gas ran out. i now cannot get the boiler to light and f28 is showing on the control panel. could someo ... more
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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 room stat turned down, disconnected external controls(room stat working correctly) c.h probl ... more
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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 excessive. Everything seems to be working as usual with both central heating and hot water. Are t ... more
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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 no pressure so has turned itself off. I need to refill it and have read the instructions ... more
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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 wiring schematics?
home Fix label Heating label_important Home Heating Systems category Vaillant

Re Pressurise system?

I have Vaillant turboMAX plus model 824E, 828E, 837E, not sure which precisely. Can you please advice how to re pressurise system. Can not see obvious way, and no instructiions. Many thanks
home Fix label Bathroom Appliances label_important Baths and Showers category Vaillantdone

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
home Fix label Heating label_important Home Heating Systems category Vaillant

How can I fix my Vaillant Turbomax Plus 824E. ?

The needle in the pressure gauge reads 0.2, outside of the green band. The radiators are all working and the hot water, but the water coming out of the shower is not as hot as it should be and also wh ... more
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old vaillant?

I have a 13 year old Vaillant combi boiler and the heating works but it's not heating the water, so I have no hot water. I can't find the details now and there is nothing on the boiler to tell me what ... more
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fault F27 on my vaillant turbomax ?

my boiler which is covered by vaillant broke down today no ingeener available until wednesday. on the coldest days of this winter I am back to electric portable heaters. fault F27 any ideas?
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Vaillant Turbomax VUW 282 E - digital time clock?

Hi. If we have a power cut I lose the display on my digital time clock and then have to reset all the times on it. It did not used to do this and I imagine that there is an internal back-up batter ... more
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Re Vaillant EcoMax 828/2E Combi Boiler?

I think i have this boiler or similar - service division say likely that one of the 2 PCB fuses has blown - I havent got the manual but need to know where to find them and how to change them
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My Vaillant Turbomax plus boiler is showing a fault code of F.22. ?

My Vaillant Turbomax boiler is showing a fault mode of F.22. How do I repair this?
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no gas getting into the chamber?

Vaillant 242 eh not fireing up just power flushed my system seems like thier is no gas getting in to the chamber so the igniter can do its job, gas goes right up to that point, is there a way to che ... more
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i need to replace a leaking radiator valve?

i have a vaillant combi boiler and a leaking rad valve that i need to replace how do i go about this how do i shut the water off do i need to drain the ch down
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How can I fix my vaillant ecotec plus 831?

my boiler keeps discharging and losing pressure and shows F22 on the display. The system has been power flushed and is clear.
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what does f.22 means on a vaillant boiler?

on my vaillant boiler f.22 appears what does it mean pls and the hot water gets cold once this appears f.22
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Spare part 'protective anode' for old Vaillant cylinder?

Hi I have an old but very reliable Vaillant boiler -C142 - it is accompanied by a floor standing storage cylinder. I need a new 'protective anode' to fit into the top of this storage unit. Is ... more
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Can I fit any brand of thermostat to a Vaillant Turbomax boiler?

I want to fit a wireless roomstat to an existing Vaillant Turbomax boiler. The boiler already has a good timer controller fitted in the plug in fascia but I wish to control it via a roomstat, but do ... more
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Fix Fault

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Fix Fault

Audio Bathroom Appliances Boats Breakables Cameras Clocks and Watches Clothing Computers Cooling D.I.Y Furnishings Furniture Garden Tools Heating Household Appliances Kitchen Appliances Leisure Equipment Memory Musical Instruments Navigation Office Appliances Power Tools Security Systems Software Telephones Toys Vehicles Video

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