Dave Liquorice wrote:

Where upon Landlord points to clauses in rental agrreement requiring that
faults are notified within a set period of time and also to an Appendix
forming part of the agreement that has a non-exclusive(*) list of
possible faults. An entry on which is a description of how to spot a
failed ball valve in the loo cistern.

(*) Is that the right term?

"non-exhaustive" perhaps?