heat line capriz condense boiler

[andyross181]

having problems with mine, water keeps going cold while running taps or shower, also 2 radiators are not heating up properly

 

[gasandoilman]

whats the presure gauge at on the front of the boiler

 

[zk]

Does the boiler fire up when there is a demand for hot water only? whilst the hot tap is open does the burner cycle on/off? and do the other radiators get hot apart from the two that don't?

 

[andyross181]

pressure is at 1.6, all radiators gettin really hot just 1 up n 1 down that are not, boiler seems to fire up n then off pretty quick after when hat water tap is running

 

[zk]

Sounds like a blocked plate heat exchanger for the hot water problem, if the boiler is continually cycling on/off when the hot water tap is running. Rads not getting hot could be trv's playing up on the rads , system needs balancing or sludge in the system causing circulation problems.