Hi
I have a 3 month old Glowrom Ultimate 25R. When it starts up when cold, it makes the occasional, single banging noise like two 4 by 4 planks being banged together. It will happen a half dozen times in the first 30 minutes then hardly at all for the rest of the day.
The CH pump is definitely on, and set to 3.
Oddly, the installation engineer inadvertently set the CH pump to come on 24 hours a day and the problem didn't start happening until it was fixed so I wonder if the pump needs to come on 30 seconds or so before the boiler starts up to get the water flowing?
The original installer won't return. I will probably have to get an Engineer around but if it is something simple then I'd like to try and fix it.
Thanks
Kevin
I have a 3 month old Glowrom Ultimate 25R. When it starts up when cold, it makes the occasional, single banging noise like two 4 by 4 planks being banged together. It will happen a half dozen times in the first 30 minutes then hardly at all for the rest of the day.
The CH pump is definitely on, and set to 3.
Oddly, the installation engineer inadvertently set the CH pump to come on 24 hours a day and the problem didn't start happening until it was fixed so I wonder if the pump needs to come on 30 seconds or so before the boiler starts up to get the water flowing?
The original installer won't return. I will probably have to get an Engineer around but if it is something simple then I'd like to try and fix it.
Thanks
Kevin