- Joined
- 31 Oct 2005
- Messages
- 152
- Reaction score
- 3
- Country
Hi ,
This morning my DHW is not heating up very well although it is firing the boiler up so it is trying .
It gets serviced every year not flushed . Could this be my heat exchanger. Is the same HE used for both central heating and DHW ? The central heating is working fine the problem is just my DHW. It is trying to heat it is not cold and burner firing up.
It is a vitodens 100w wb1b 30kw.
It’s done well over 12 years.
My central heating is working great.
Thanks
This morning my DHW is not heating up very well although it is firing the boiler up so it is trying .
It gets serviced every year not flushed . Could this be my heat exchanger. Is the same HE used for both central heating and DHW ? The central heating is working fine the problem is just my DHW. It is trying to heat it is not cold and burner firing up.
It is a vitodens 100w wb1b 30kw.
It’s done well over 12 years.
My central heating is working great.
Thanks