Worchester 24i shower issue cold

[Riley]

Ha ha and yet he’ll work on modern combis go figure

 

[Mousemarty]

I know go figure sparky mate is the same... wires in 3phase but can’t send an email...

 

[sammathias]

Never had to replace a plate hex on that boiler and had your problem countless times. Such an easy boiler to clean both hex on. As above tho can't comment on how unfortunately

 

[Mousemarty]

Just to clarify it’s not the heat exchanger in the actuall boiler it’s the one at the bottom at the back dhw? I think .. apparently they scale up in hard water areas really quick

 

[Harvest Fields]

Just to clarify it’s not the heat exchanger in the actuall boiler it’s the one at the bottom at the back dhw? I think .. apparently they scale up in hard water areas really quick

Yep. And just to clarify you had to take the case off to get to the plate heat exchanger. This means you have to be gas safe registered mate.

 

[sammathias]

Just to clarify it’s not the heat exchanger in the actuall boiler it’s the one at the bottom at the back dhw? I think .. apparently they scale up in hard water areas really quick

Yeh I know and both plate and main hex are easy to clean without even taking them out. Never had to change a plate hex on them boilers.

 

[Burger]

I’m thinking the issue is with your shower mate, if all others are ok. Could be the inlet filters if you live in a hard water area, it could also be a thermostatic valve replacement, or even a collapsed shower hose. As for the boiler, I’d leave it well alone unless GSR.