there is no hot water from combi boiler?

the plate heat exchanger is most likely blocked a bit.
You can remove it and flush it out with sterident (yes the denture stuff). Or fit a new one, they are about £100

Big A
July 2006

its nothing to do with the gas why he aint got no hot water, so where does the corgi come into it...

HI-SPEC PLUMBING
July 2006

dont muck about with it, get a qualified CORGI engineer out to it, or you will be playing with gas, the products of the gas (ie co) water and electrics. Add that lot up in the wrong order and you wish you had got in someone who knew what he was doing. Oh and a prison sentence if you get caught!

Andrew Alan
July 2006