In an earlier contribution to this discussion,
Jentrev96 wrote:

i would like to replace my conventional boiler with a combination
boiler has anyone got inst instructions ?please

Others have already commented on competence issues related to gas fitting -
so I won't repeat all that.

However, I'm faced with the question "Why would anyone conceivably *want* to
replace a conventional boiler with a combi?"

Are you *sure* you want to do this, and have considered all the
implications?
--
Cheers,
Set Square
______
Please reply to newsgroup. Reply address is invalid.