We have a mains pressure hot water system (approx 10 years old) which is now not delivering enough hot water to either fill the bath or provide enough hot water for a couple of showers.
Initially the hot water is ok then after a short time runs cold - usually can manage 1 shower for a few minutes or a few inches hot water in the bath.
Have had no luck tracing the hot water cylinder on the web - information on the cylinder:
Range
Flowmax Product Ref FM4735
Capacity 180 Litres
Mains Pressure Hot Water System
IMI
Before I call someone in is anyone able to advise me on why this should happen and make any suggestions for any actions I could take to improve the situation?
Initially the hot water is ok then after a short time runs cold - usually can manage 1 shower for a few minutes or a few inches hot water in the bath.
Have had no luck tracing the hot water cylinder on the web - information on the cylinder:
Range
Flowmax Product Ref FM4735
Capacity 180 Litres
Mains Pressure Hot Water System
IMI
Before I call someone in is anyone able to advise me on why this should happen and make any suggestions for any actions I could take to improve the situation?