Vaillant ecotec plus 637

[Sharp Point]

Afternoon all, against my will... I’ve been forced to install these for a builder at a customers house. All’s gone well, but how the hell do you get into the installer level?

I can’t seem to find it in the manual

Help

 

[Sharp Point]

Just figured it out

 

[ShaunCorbs]

 

[Riley]

Ah I was just about to dive in

 

[Harvest Fields]

Just figured it out

 

[leelister6]

First you need to go to university for a basic astrophysics degree, then you can open the box of a Vaillant! Good boilers but seem very overcomplicated to commission and if the customer is elderly, they can be a bugger to operate