Replacement flue guard and removing rust from brickwork

[Nigel Walker]

Hi,

My central heating boiler flue guard - the wire cage that sits on the outside wall - has got very rusty which provokes these questions:

1. Where can I get a replacement wire cage? It's a Potterton boiler, will they stock them or is there somewhere else I can get one?

1. What is the easiest way to remove the rust which has been deposited on my brickwork? Wire brush, or is there a chemical I can use?

Thanks, Nigel.

[?]

most plumbers merchants sell them is various sizes about £8 each

myk