Ariston HE 24 boiler is discharging cold


I own a five years Ariston HE 24 boiler & it is discharging extremely cold approximately from last ten days. I have tried to fix this problem by restarting the boiler but I guess I am not doing it in a right way. Thus, someone please guide me



Hi Anthony, your boiler is facing this problem due to the following reasons. Try to concentrate on these reasons & call a boiler engineer if needed.

  • In case, the problem arises due to a loss of an expansion vessel, you just have to verify and recharge this expansion vessel
  • If the expansion vessel is congested or out of order just expand it to release the controller mechanism for cleaning or replacing it
  • If pressure is not correct, exchange the valve