Hello, I've had a heat pump hot water system installed about 1.5 years ago and noticed that the PTR valve is rusting.
Each time I flush, it runs brown then clear.
Supplier is claiming since their warranty for parts is 1 year, therefore would have to charge to fix. Would this be arguable in terms of ACL?
That should definitely be arguable, that looks as bad as my old 14 year old heater I removed.