HomeMatic-Forum / FHZ-Forum

Hi Kenjiru. I am a very basic user, so I can answer only few things... I also use port OUT1 to switch on and off my electric boiler, but I have only (14) radiators with eTRV2 heads, quite an easy set up... and it works just briliant 🙂 I use only option called "heat demand for rooms"... but I don't h...

Aaah, okay - I didn't see that option, generally not too many advices in this app as Homematic app has

My number in PM, many thanks

I have just got the link for app and as I try to understand how to make it work, it seems I need to have a Cloudmatic Complete solution, right? Just to make sure, because it is paid and I want to make sure to select to correct one...

Thanks

Thanks Tomi.

I have contacted them so let's see if they hook me in

Hi @all after a longer time. Sometimes deep in the night my boiler is still running, although non of my eTRV2 thernostatic heads shouldn't ask according to heating profiles WHS2 to be switched on. I can see in device overview, that WHS2 is initiated (there is a light bulb symbol showing it's running...

Good to know, I have again realised yesterday it is somehow running in the night although none of the radiators was even warm... it is still cold outside but set up temperature for night schedule is also low.

I will try with 10% as well, thanks for tip

Sergo hat geschrieben: ↑

14.03.2019, 16:46

Where did you found that setting??

When you set up WHS2 in Homematic app, it is one of the steps in set up wizard

I have adjusted a bit the setting of WHS2 - several times I woke up in the middle of the night and heard the heating running, although all radiators should be off - they looked like, but probably they were more than 1% open - so I have changed the setting to switch on from 5% on and it's working per...

This morning I have had a different experience - I have turned my heating in living room from programmed 16°C to 23°C and the switch on of the boiler was almost instant (like 15 seconds)... So I guess WHS2 somehow evaluates difference between required and actual temperature and based on that decides...

For me it also takes some time (1-2) minutes to switch on, but it really doesn't bother me at all, compared to the previous state this is luxury

I don't even think you can change it in any setting, unless you would have CCU2 or 3...