Hi all,
I hope someone can provide some advice. I’ve a Glow-worm Energy Saver 40 boiler. Now it is becoming colder I’ve switched the central heating on and noticed an almighty noise originating from the pump. It is not a constant noise, it just happens every 20 minutes or so and once it starts, lasts for about 5 minutes. The remainder of the time it sounds fine. Any suggestions are much appreciated.
Thanks in advance.
I hope someone can provide some advice. I’ve a Glow-worm Energy Saver 40 boiler. Now it is becoming colder I’ve switched the central heating on and noticed an almighty noise originating from the pump. It is not a constant noise, it just happens every 20 minutes or so and once it starts, lasts for about 5 minutes. The remainder of the time it sounds fine. Any suggestions are much appreciated.
Thanks in advance.
