By the sound of things if your hot water takes that long to heat up and the boiler is making noises when you run the hot water I would say your heat exchanger is getting clogged up.
I would recommend option 3 looking at a 210ltr tank if you have room to fit it. As stated before check your pressure and flow rates to ensure combatable.
Gaz
Sorry If i'm being stupid but why not just isolate the the towel rad and just use the electric element. Switch it on as and when required, you could even connect it to a timer.
Gaz
Have you tryed bleeding the pump. Also if you put a screwdriver on the pump body and your ear to the handle you should be able to hear pump running.
Gaz
Quote. It is leaking from underneath - and appears to be coming from the join with the nut to the silver body of the heater. End Quote
If this is the cast turn off the power to the immersion heater and dont use as behind the silver cover are live electrics. Once you have switched off power...
Hi,
Can anybody please suggest a good drill bit for drill into very hard 10mm tiles. Looking for a 6mm and possible 10/12mm size.
many thanks in advance.
Garry