OK,
Today I replaced the expansion vessel. The old one was full of water!
Checked the thermistor against a new one, same readings when hot and cold.
Diverter valve is working fine.
Central heating is working fine.
SO, Hot water problem....
Hot water is not getting very hot, max temp at tap today was about 44 deg C.
Am now looking to check the water heat exchanger. If this has crud in it, is it possible to remove it and pressure flush it to clean it or would is this not possible?
If it is not the heat exchanger, where is the next place to look?
Thanks in advance.
Today I replaced the expansion vessel. The old one was full of water!
Checked the thermistor against a new one, same readings when hot and cold.
Diverter valve is working fine.
Central heating is working fine.
SO, Hot water problem....
Hot water is not getting very hot, max temp at tap today was about 44 deg C.
Am now looking to check the water heat exchanger. If this has crud in it, is it possible to remove it and pressure flush it to clean it or would is this not possible?
If it is not the heat exchanger, where is the next place to look?
Thanks in advance.