Mend > Home Heating Systems

Vaillant atmoMAG water heater ?

I have a Vaillant atmoMAG water heater that lately has starting igniting to full power as soon as i turn the flame up, before I turn any tap on. Also, when I turn the tap off it doesn't stop working. Any advice?

Arsenia
March 2014

Vaillant Heating, Home Heating Systems Water Full Power

where to find parts for val automag

gary
October 2016

The AtmoMag has a traditional water section rather than the more modern aqua sensor.
this water section is run by diaphragm/push rod, and the only thing that will bring it on as described, is the pin is stuck in the 'up' position usually caused by a leaking stuffing box on top of the water valve.

Carefree
March 2014

Automatic Answer

We may have found other answers which could help you.

Click here for Water Full Power

Mend repair fix Vaillant home heating systems

Hot water comes and goes!?

Vaillant F22 fault?

how to fix water pressure its down at bottom of grey part?

What does f.25 mean?

Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?

Vaillant condensing boiler ecoTEC plus?

Vaillant 828E - no hot water?

Vaillant ecotec 831 plus?

vaillant ecoTEC plus boiler fault code - how to fix?

Vaillant vcw gb242 eh central heating problem?

Vaillant eco plus 531 boiler?

how do I rectify the fault as detailed below?

Other models...

Vaillant ecoTEC 831 Plus

Mend Vaillant Home Heating Systems

Related Categories

Mend > Home Heating Systems

Vaillant atmoMAG water heater ?

Automatic Answer

Vaillant atmoMAG water heater ?

I can answer this question ...

Vaillant atmoMAG water heater ?

Other models...

How to mend ...

Mend home heating systems ...

Worcester boiler dripping water?

Vaillant ecotec 831 plus?

Remove boiler cover?

Siemens RDJ10RF thermostat problem?

Boiler cycle?