Recent content by ahjun

Ian, thanks a lot for the prompt reply again. really appreciate it. Will call an engineer.

Thank you for your response ianmcd. appreciate it. It is 1 x 3 port valve (Y Plan). got two pics, please see below.

Y-plan system, Baxi solo 2 boiler. Until several days ago, it has been running smoothly even it is a 20+ years system. Problem: after the first 5 minutes firing up, boiler starts mild whistling then turns on and off every 2-3 minutes. rads are warm. but looks like the hot water also flows to...