Good morning.
Today I had a hot shower. :)
Here is a summary of events:
Before I went to bed I set the CH to be off all night. That is, set not to call for CH at all.
The HW was timed to come on from 06:00 - 06:30. It did. The call for HW was made, the boiler responded correctly and hot...
The problem is that the boiler only responded to demand for hot water after I slipped the Danfoss unit into manual.
This is why I assumed that it is the Danfoss unit that is faulty. However, after I changed it for a brand-new one today, like for like, the issue still remains.
In summary...
Sorry, I did not explain properly.
Yesterday I read online that, if the 2/3 motorised valve is not working properly, a way to override it is to slip it from auto into manual.
I did this and sure enough the boiler responded to the demand for hot water. This is what made me think that my...
Thank you for reply, really helpful.
The hive has been installed for about three years and hasn’t skipped a beat. This issue only started yesterday.
Before I replaced the Danfoss HSA3 today, I yesterday moved it in to manual mode and this seemed to make the boiler respond correctly to hot...
My central heating is working, but I have no hot water.
My boiler is an ideal logic heat 15. I have hive active heating.
When I turn the central heating on in the Hive app, the hive receiver calls for central heating and the boiler fires up. It is working correctly.
When I turn the hot...