HomeMatic-Forum / FHZ-Forum

Channel 5 ist for direct links, used for 2 point regulation. Do you use this direct link? Yes, I have started from direct link. Initially all devices was under function heating. Then I added available channels of HmIP-WTH and few of HMipPCBS also under "Climatic": climatic_conditions.png Created di...

Today got my HmIP-PCBS, assembled without issues. But when decided to create program (to switch on heater when there is request from single thermostat) run in to challenge: - the only exposed in WebUI channels for HmIP-WTH-2 is 0 and 1. This is no use to manipulate with heater, comparing to Homemati...

Excellent outcome, quality of pictures much better compare to original file
Now this manual could be called as readable document...

Thanks, Tomi! Interesting suggestion with HMIP-PSM! Also because I had in plans to get few for control of On-Off critical devices, like iron :roll: Looked on this guide for adding external antenna https://technikkram.net/2018/07/besserer-empfang-externe-antenne-fuer-charly-ccu3 Much more accurate wo...

Some updates from me: not impressed by number of communication errors with Homematic IP devices, got external antenna with occasion. IMG_1335.JPG - without issues disintegrated CCU3, with help of Torx 5 & 6. IMG_1334.JPG - quickly (yea, hurry, hurry!) drilled hole in casing...and realized that i had...

Some update on my progress: Got part of Homematic IP devices for first floor, namely its about few: - HomeMatic IP Wall Thermostat's 143159A0 (frimware 1.8.0) - EQ3-AG HMIP-eTRV's Homematic devices left on second floor, that what I will have going forward Updated CCU3 to 3.41.11. Positive findings: ...

It would be nice option to get radiator controllers cheaper, but my 5 pieces arriving today
Interesting idea of DIY stuff, thanks!

Got clarification via private message: "HM-LC-Sw1-Ba-PCB did not work because it is a switch actuator with design for Battery Power. Only full RX actuators work with a HM thermostat. With HmIP thermostat, a MIOB or a WHS2 should both work with direct links." OK, that is our life, returning part of t...

Thanks I will dig in to links provided and contact you in case of questions. Hope it’s ok?
If you got time to summarize your approach, that will greatly help. Because in my simple setup direct link does not work for some reason.
Thanks

That is workaround, I understand. We are talking about direct connect, right?