Vailant - how to lower heating output (kw)

[Luke Warm]

Hey guys,

Really bugging me, my 32kw combi used to use about 25kw for the heating side and it would get up to temp so fast! I lowered it to 13kw on the boiler front controls, bit i cant remeber how i did it!!

So I've told a college of mine (we're all gas engineers) that i can do it and will tell him how! But i cant remeber how!!? Does anybody know? Or have the literature that says how to do it?

Thanks in advance.

 

[SimonG]

Vaillants web site would be a good start.

 

[sammathias]

It will say in the installation manual.

 

[heatservice]

Dont think its in the installation manual ((I might be wrong) but I had a copy of a techinical manual I was given when I attended a Vaillant corse and it did, I'I'll see if I can find it.

 

[sammathias]

you are wrong. try diagnostics menu D.000 the instructions will tell you how to get there. hope this helps.

 

[Harvest Fields]

Isn’t that an installer only function?

 

[sammathias]

Isn’t that an installer only function?

It is, that's why he's not getting more information. Anyone can read a book of instructions.

 

[sammathias]

An

Isn’t that an installer only function?

AnD he's been on the vaillant course

 

[Luke Warm]

just to clarify i am a gas/heating engineer, im sure i can work it out i was just trying to save myself some time. heatservice you're right its on the technical sheet but i lost mine. My gas safe ID is 4091222 if you wanted to check. Cheers anyway

 

[Luke Warm]

you are wrong. try diagnostics menu D.000 the instructions will tell you how to get there. hope this helps.

Thanks

 

[Harvest Fields]

just to clarify i am a gas/heating engineer, im sure i can work it out i was just trying to save myself some time. heatservice you're right its on the technical sheet but i lost mine. My gas safe ID is 4091222 if you wanted to check. Cheers anyway

No worries @ShaunCorbs can you sort him the correct access out mate?

 

[ShaunCorbs]

No worries @ShaunCorbs can you sort him the correct access out mate?

Yep will sort it out

 

[Luke Warm]

Correct access?

Thanks

 

[Harvest Fields]

Correct access?

Thanks

To GSR only areas

 

[ShaunCorbs]

Can you see me now