StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
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StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
Hello everyone,
I looking for Z-wave thermostat and I would like to have your feedback about different product I found :
- EUROTRONIC - Vanne Thermostatique Z-Wave StellaZ : http://www.eurotronic.org/en/produkte/stella-f.html
- Komforthaus - Thermostat de radiateur Comet Z-Wave : http://www.komforthaus.fr/epages/646526 ... 00-100-418
- Danfoss living connect 014G0001 : http://products.danfoss.com/productdeta ... /014g0001/
I know there are other solution but they are proprietary protocol and they need proprietary box and I don't like that very much.
Thanks !
I looking for Z-wave thermostat and I would like to have your feedback about different product I found :
- EUROTRONIC - Vanne Thermostatique Z-Wave StellaZ : http://www.eurotronic.org/en/produkte/stella-f.html
- Komforthaus - Thermostat de radiateur Comet Z-Wave : http://www.komforthaus.fr/epages/646526 ... 00-100-418
- Danfoss living connect 014G0001 : http://products.danfoss.com/productdeta ... /014g0001/
I know there are other solution but they are proprietary protocol and they need proprietary box and I don't like that very much.
Thanks !
- Egregius
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
I like the Danfoss valves. Have 6 of them and they do what they are supposed to do.
I once had a StellaZ but never got it operational.
The Smartwares valves before that didn't last that long, they definitely didn't fullfill my expectations.
I once had a StellaZ but never got it operational.
The Smartwares valves before that didn't last that long, they definitely didn't fullfill my expectations.
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
I have no experience with Danfoss.
Comet Z is also EUROtronic product - it's actually next generation of StellaZ. Comparing to Danfoss it can report temperature from sensor. I have one and I;m currently experimenting with it. so I will have some feedback in couple of days.
Comet Z is also EUROtronic product - it's actually next generation of StellaZ. Comparing to Danfoss it can report temperature from sensor. I have one and I;m currently experimenting with it. so I will have some feedback in couple of days.
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
Hi draggho,draggho wrote:I have no experience with Danfoss.
Comet Z is also EUROtronic product - it's actually next generation of StellaZ. Comparing to Danfoss it can report temperature from sensor. I have one and I;m currently experimenting with it. so I will have some feedback in couple of days.
Can you post your findings re Comet Z-wave? I have purchased one as well, and level, status, temperature and setpoints are visible in Domoticz, but I have issues with module responding to my settings. I would be very interested in your experience.
Last edited by mKotek on Monday 25 January 2016 18:43, edited 1 time in total.
Michal 'Kotek', greetings from Poland. Zapraszam na mój blog o automatyce domowej po polsku: http://www.ukotka.com.
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
I bought 6x StellaZ a year ago, tried them with polling and they were terrible, kept going offline. My code was reading the valve open state, which would stop responding to the polling.
But I just found someone has posted the setpoint control from lua. Now I dusted them off and refitted them, I have them set to wake 240, no polling, set to comfort and send the comfort setpoint at 28 whenever I need heat in the room and send to 17 when I don't. They all work and have been 100% for the last week.
But I just found someone has posted the setpoint control from lua. Now I dusted them off and refitted them, I have them set to wake 240, no polling, set to comfort and send the comfort setpoint at 28 whenever I need heat in the room and send to 17 when I don't. They all work and have been 100% for the last week.
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
I have set my to setpoint eco in the morning and it has responded almost immediately.pdjm43 wrote:I bought 6x StellaZ a year ago, tried them with polling and they were terrible, kept going offline. My code was reading the valve open state, which would stop responding to the polling.
But I just found someone has posted the setpoint control from lua. Now I dusted them off and refitted them, I have them set to wake 240, no polling, set to comfort and send the comfort setpoint at 28 whenever I need heat in the room and send to 17 when I don't. They all work and have been 100% for the last week.
So I have setup plans to change setpoints at different times during the day. Setpoints were changed within 4 minutes of the time set, but Comet has not responded to my action. That is, the setpoint for comfort has been updated according to control panel (set to 24 degrees from 18 on eco), but unfortunately, the setting has not resulted in any action on the valve for the next 30 minutes - on the display, it was still showing 18 deg. Only when I have changed it manually, the valve has been acted upon and changed to desired setting.
I still think, it might be because OpenZWave needs to wake them up in a different way (device is identified as beamable, meaning, proper wakeup call can be sent every minute, not necessarily waiting for wakeup interval, but I am no specialist here, so 1) I might be wrong, 2) I do not know, how to solve it.
Michal 'Kotek', greetings from Poland. Zapraszam na mój blog o automatyce domowej po polsku: http://www.ukotka.com.
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
If someone is using Danfoss LC-13 can they please give us the screenshot of the settings on Domoticz? Because I still have an E5 error after about 1 hour connected
My time out is 1800 secondes for wake up interval.
Thanks
My time out is 1800 secondes for wake up interval.
Thanks
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
I tried using the GUI setpoint edit and it wasn't 100%, I use lua and it is 100% working, you can see a log entry for ....sending setpoint.I have set my to setpoint eco in the morning and it has responded almost immediately.
So I have setup plans to change setpoints at different times during the day. Setpoints were changed within 4 minutes of the time set, but Comet has not responded to my action. That is, the setpoint for comfort has been updated according to control panel (set to 24 degrees from 18 on eco), but unfortunately, the setting has not resulted in any action on the valve for the next 30 minutes - on the display, it was still showing 18 deg. Only when I have changed it manually, the valve has been acted upon and changed to desired setting.
I still think, it might be because OpenZWave needs to wake them up in a different way (device is identified as beamable, meaning, proper wakeup call can be sent every minute, not necessarily waiting for wakeup interval, but I am no specialist here, so 1) I might be wrong, 2) I do not know, how to solve it.
Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
Hi
New with this
Where can I find the LUA script and what gateway/base are you using for the Zwave control?
Thanks
Felix
New with this
Where can I find the LUA script and what gateway/base are you using for the Zwave control?
Thanks
Felix
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
I am using a Raspi with some LC-13.
Oliver
Oliver
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
STELLAZ - using the second year
Code: Select all
local upTemp = 30
local downTemp = 10
...
if tempTempHum - tempTsV <= delta then
setTemp = upTemp
elseif tempTempHum - tempTsV >= 0 then
setTemp = downTemp
end
...
commandArray[#commandArray+1] = {['UpdateDevice'] = thermostatIdx..'|0|'..tostring(setTemp)}
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- Egregius
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
Isn't 10/30 a bit overkill?
I use a function that sets the valva 1 degree lower or higher for each 0,1 temp difference. That way they're somewere half open if temp is reached.
I use a function that sets the valva 1 degree lower or higher for each 0,1 temp difference. That way they're somewere half open if temp is reached.
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
Egregius, I didn't realise that the StellaZ accepted a setpoint with 0.1 resolution.
Thanks, I'll alter my code to do the same.
Thanks, I'll alter my code to do the same.
Zwave - Sigma Z+ stick, Fibaro, Horstmann, Neo Coolcam, EUROtronic
RFlink - IR detectors and temperatures
Wifi - YeeLights, ESP32s, Anoop sockets
Zigbee - lots with zigbee2mqtt and ZbBridge
RFlink - IR detectors and temperatures
Wifi - YeeLights, ESP32s, Anoop sockets
Zigbee - lots with zigbee2mqtt and ZbBridge
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
Thanks.Egregius wrote:Isn't 10/30 a bit overkill?
I use a function that sets the valva 1 degree lower or higher for each 0,1 temp difference. That way they're somewere half open if temp is reached.
- Egregius
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
I don't use 0.1 as setpoint. For each 0.1 difference I set 1 degree plus or min.
Examples:
Setpoint room=21, room temperature is 20.8, valve is 23.
Examples:
Setpoint room=21, room temperature is 20.8, valve is 23.
- Westcott
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
Oops, sorry! I misread your post.
Good job I haven't hacked any code yet...
Good job I haven't hacked any code yet...
Zwave - Sigma Z+ stick, Fibaro, Horstmann, Neo Coolcam, EUROtronic
RFlink - IR detectors and temperatures
Wifi - YeeLights, ESP32s, Anoop sockets
Zigbee - lots with zigbee2mqtt and ZbBridge
RFlink - IR detectors and temperatures
Wifi - YeeLights, ESP32s, Anoop sockets
Zigbee - lots with zigbee2mqtt and ZbBridge
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
I have it so
Code: Select all
local minTemp = 30
local maxTemp = 10
setTemp = (tempNeed - tempTempHum) * 10 + tempNeed
if setTemp < minTemp then
setTemp = minTemp
end
if setTemp > maxTemp then
setTemp = maxTemp
end
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
good afternoon to everyone,
sorry but i have one question.
the stella z has integrated a temperature sensor ? because the danfoss lc-13 need a external temperetur sensor and over the lc-13 i can only set the setpoint.
iam new in this world and now iam testing some danfoss lc-13 but im' not very happy with this device. i have some e5 error. so i think to test some stella z.
sorry but i have one question.
the stella z has integrated a temperature sensor ? because the danfoss lc-13 need a external temperetur sensor and over the lc-13 i can only set the setpoint.
iam new in this world and now iam testing some danfoss lc-13 but im' not very happy with this device. i have some e5 error. so i think to test some stella z.
Master (pi3) - MB sensors + Dummy + Sysfs gpio + 1 NodOn MSP-3 + 1 Aeotec DSB28 Energy Meter + 3 Danfoss RS Room + 7 Danfoss Z Thermostat + 1 Swiid Inter + 9 FGS222
Slave01 (pi2) - MB sensors + Dummy + Weather Underground + 2 FGS223 + 1 FGWPE/F
Slave01 (pi2) - MB sensors + Dummy + Weather Underground + 2 FGS223 + 1 FGWPE/F
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Re: StellaZ vs Danfoss Living connect vs Komforthaus Comet ?
No it doesn't. Danfoss works fine as it is. It's got build in temperature sensor (just doesn't reporting temperature state outside).guantolento wrote:danfoss lc-13 need a external temperetur sensor
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