Question Author
This is the long version of the terms and conditions:
"Replacement parts
We’ll try to get parts from the original
manufacturer or our approved suppliers.
We’ll try to provide replacements with
similar functionality but not necessarily
the same features or an identical make and
model or type of fitting. For example, we
may replace a specific design of tap with
a standard one from our range or replace
electrical fittings with our nearest white,
brass or chrome version. Or you can give
the engineer a replacement part that
you’ve bought yourself, that we approve,
but we’ll only accept responsibility for
our workmanship.
If we can’t get hold of the parts we may need
to cancel your agreement (or part of it).
If we’ve agreed to cover a boiler or appliance
but warned you that it might be difficult
to find replacement parts, we’ll do what
we can, within reason, to repair it."