Specification for Potterton Netaheat

[powistr]

Could anyone possibly tell me what the capacity of my wall mounted boiler is?
It is a Potterton Netaheat 10-16.
We want to put bigger radiators in a couple of rooms and my technical advisor at the local heating merchants wants to check if the boiler is up to it, but I don't know what the output is.
I found an old user booklet from the previous owner of the house, but it doesn't tell me
Thanks

 

[kevplumb]

55,000 btu

 

[ChrisR]

10 to 16 kW, even!

 

[kevplumb]

i was posting for all the old g*ts

 

[powistr]

Guys,
thanks very much, I think my advisor is an old g*t as he was looking for BTUs, I never thought of the 10-16 being KW. Perhaps we're both old g*ts!

 

[kevplumb]

you speak for yourself
me just a slip of a lad