Forum about Opentherm, Hvac, House heating, Boilers
Moderator: hvxl
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- The Future for Opentherm
by D_Hailsham » Wed Jan 27, 2016 12:22 pm
- 10 Replies
- 4681 Views
- Last post by texnic
Fri Mar 16, 2018 8:57 pm
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- Opentherm Protocol Version 2018
by richardc1983 » Tue Jan 16, 2018 11:52 am
- 4 Replies
- 1322 Views
- Last post by hvxl
Tue Jan 23, 2018 11:31 pm
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- OpenTherm on older Vaillant boilers
by EPK » Tue Jan 23, 2018 9:03 pm
- 0 Replies
- 619 Views
- Last post by EPK
Tue Jan 23, 2018 9:03 pm
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- Connecting Remeha Avanta and Brink Renovent HR to Honeywell.
by Jaymin » Fri Jan 05, 2018 10:55 pm
- 3 Replies
- 1018 Views
- Last post by Templar
Tue Jan 09, 2018 9:36 pm
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- Remeha control using RS232 port
by lifer » Mon Oct 10, 2016 7:30 pm
- 13 Replies
- 4854 Views
- Last post by lifer
Sun Jan 07, 2018 10:21 pm
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- New OT Data-ID's
by Templar » Tue Nov 17, 2015 11:54 pm
- 2 Replies
- 2924 Views
- Last post by Templar
Sun Oct 08, 2017 5:32 pm
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- Remeha Tzerra Plus supports OT Data-ID 18?
by Templar » Mon Sep 04, 2017 7:30 pm
- 3 Replies
- 725 Views
- Last post by Templar
Sun Sep 17, 2017 9:26 am
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- NEST 3 compatability w/OpenTherm
by wfh118 » Tue Dec 27, 2016 4:12 am
- 5 Replies
- 2778 Views
- Last post by marcelr
Tue Aug 08, 2017 6:31 pm
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- OEG KS2W solarboiler data
by kwiegers » Tue Jun 20, 2017 7:44 am
- 0 Replies
- 535 Views
- Last post by kwiegers
Tue Jun 20, 2017 7:44 am
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- Baxi 1.33 Boiler with Siemens QAA73
by sfsouter » Fri Mar 17, 2017 6:26 am
- 0 Replies
- 1068 Views
- Last post by sfsouter
Fri Mar 17, 2017 6:26 am
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- Controlling the heating of a multipurpose 3 story home
by dcb » Mon Sep 26, 2016 9:25 pm
- 2 Replies
- 2188 Views
- Last post by spencermoseley
Mon Jan 23, 2017 10:04 am
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- Z-wave with easy manual controller
by Snelvuur » Mon Dec 05, 2016 3:58 pm
- 5 Replies
- 1630 Views
- Last post by Snelvuur
Tue Dec 13, 2016 10:25 pm
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- boiler controller compatibility with HCM200
by tio_pepe » Sun Nov 06, 2016 12:02 pm
- 0 Replies
- 986 Views
- Last post by tio_pepe
Sun Nov 06, 2016 12:02 pm
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- OpenTherm --> Analog Converter
by EPK » Tue Oct 25, 2016 1:47 pm
- 1 Replies
- 1579 Views
- Last post by hvxl
Sat Nov 05, 2016 3:24 pm
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- hometronic hce 60 alternative?
by tio_pepe » Fri Nov 04, 2016 8:43 am
- 1 Replies
- 1001 Views
- Last post by tio_pepe
Fri Nov 04, 2016 3:35 pm
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- Opentherm Thermostat
by lifer » Thu Oct 13, 2016 1:55 pm
- 0 Replies
- 1402 Views
- Last post by lifer
Thu Oct 13, 2016 1:55 pm
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- Combining Cascade OT with Theben KNX Heating controller
by LauPro » Mon Oct 10, 2016 9:21 pm
- 0 Replies
- 1099 Views
- Last post by LauPro
Mon Oct 10, 2016 9:21 pm
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- Open Circuit Voltage
by mmaz » Wed Jan 06, 2016 11:25 am
- 4 Replies
- 3153 Views
- Last post by mmaz
Fri Jul 01, 2016 4:56 pm
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- Ceiling Fan
by raymonvdm » Sat Mar 14, 2015 11:03 pm
- 5 Replies
- 5665 Views
- Last post by raymonvdm
Tue May 10, 2016 11:59 am
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- Opentherm Gateway - Thermostat Temperature Messurement Diff
by roeland » Sun Apr 17, 2016 9:29 am
- 1 Replies
- 2080 Views
- Last post by roeland
Tue May 03, 2016 1:49 pm
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- OpenTherm thermostat with Domestic Hot Water control
by texnic » Wed Apr 06, 2016 11:39 pm
- 6 Replies
- 2680 Views
- Last post by hvxl
Fri Apr 08, 2016 12:26 pm
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- Send OTGW command from bash script
by mr_blond18 » Mon Feb 15, 2016 10:14 am
- 1 Replies
- 2583 Views
- Last post by jeroentje
Mon Apr 04, 2016 3:18 pm
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- Thermostatic Radiator Valves
by D_Hailsham » Mon Mar 21, 2016 8:16 pm
- 4 Replies
- 2262 Views
- Last post by D_Hailsham
Tue Mar 22, 2016 10:10 am
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- Nefit easy connect adapter vs. EMS-OT converter
by marcelr » Thu Mar 10, 2016 10:31 pm
- 2 Replies
- 2396 Views
- Last post by marcelr
Fri Mar 11, 2016 12:43 pm
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- Does my Honeywell Modulation modulate?
by mfranken » Thu Jan 14, 2016 7:43 pm
- 7 Replies
- 4371 Views
- Last post by marcelr
Wed Jan 20, 2016 10:25 pm
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- Interesting!!!!! NEFIT EASY
by Edwin » Sun Dec 27, 2015 8:59 am
- 1 Replies
- 2642 Views
- Last post by pepijn
Thu Jan 07, 2016 12:49 am
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- EvoHome, OpenTherm and Remeha
by MindBender » Sat Jan 31, 2015 12:35 pm
- 12 Replies
- 8870 Views
- Last post by ErikD
Fri Jan 01, 2016 11:42 pm
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- OT wiring specs
by emmeesse68 » Thu Dec 17, 2015 12:22 am
- 4 Replies
- 2798 Views
- Last post by sincze
Wed Dec 23, 2015 1:54 pm
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- Opentherm - calculating boiler control setpoint
by ModbusMan » Sun Dec 13, 2015 8:37 pm
- 5 Replies
- 2728 Views
- Last post by Rene
Sat Dec 19, 2015 9:30 am
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- WDT Reset! OTGW 4.2.5
by sincze » Fri Dec 18, 2015 10:46 am
- 1 Replies
- 2145 Views
- Last post by sincze
Fri Dec 18, 2015 10:13 pm
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- Opentherm with Buderus hvac
by Fritzspits533 » Fri Jan 03, 2014 11:00 pm
- 4 Replies
- 4571 Views
- Last post by Templar
Fri Dec 18, 2015 9:36 pm
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- Wireless Thermostatic Radiator Head
by DJF3 » Tue Nov 24, 2015 9:41 am
- 10 Replies
- 4926 Views
- Last post by Bwired
Fri Dec 18, 2015 12:49 am
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- Remeha Avanta Boiler Reliability Survey
by D_Hailsham » Mon Aug 03, 2015 10:56 am
- 6 Replies
- 4898 Views
- Last post by ModbusMan
Thu Dec 17, 2015 11:32 pm
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- OTG and modbus
by c.man » Thu Apr 02, 2015 9:44 pm
- 1 Replies
- 3303 Views
- Last post by ModbusMan
Sun Dec 13, 2015 10:04 pm
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- Smart thermostat choice for home automation
by SevenW » Sun Nov 29, 2015 10:17 pm
- 2 Replies
- 2269 Views
- Last post by Akatar
Sun Nov 29, 2015 11:48 pm
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- OTG with own application
by Jeroen001 » Mon Nov 09, 2015 9:54 am
- 6 Replies
- 3314 Views
- Last post by Jeroen001
Fri Nov 20, 2015 10:09 pm
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- Opentherm Smart Power
by marcgk » Sat Nov 07, 2015 3:17 pm
- 9 Replies
- 3781 Views
- Last post by hvxl
Wed Nov 18, 2015 6:17 pm
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- RF isense not working with Intergas HRE 28/24
by semmyroundel » Sun Oct 18, 2015 11:34 am
- 1 Replies
- 1650 Views
- Last post by D_Hailsham
Sun Oct 18, 2015 3:49 pm
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- Individual room temperature setting and heating
by rawin » Tue May 26, 2015 8:49 pm
- 1 Replies
- 2980 Views
- Last post by FlatBread
Thu Oct 15, 2015 3:48 pm
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- Heating automation hardware choice
by freshter » Fri Oct 09, 2015 10:45 am
- 2 Replies
- 2064 Views
- Last post by Bwired
Fri Oct 09, 2015 11:40 am
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- Controlling individual room temperatures
by raymonvdm » Wed Sep 09, 2015 10:49 pm
- 1 Replies
- 2005 Views
- Last post by marcelr
Thu Sep 10, 2015 7:57 pm
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- Viessmann Vitodens 100-W with Honeywell ST9520C Programmer
by soylentgreen » Thu Jun 18, 2015 1:17 pm
- 0 Replies
- 2129 Views
- Last post by soylentgreen
Thu Jun 18, 2015 1:17 pm
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- Vaillant interfacing with zwave
by r.dirksen » Fri May 22, 2015 10:17 am
- 0 Replies
- 2123 Views
- Last post by r.dirksen
Fri May 22, 2015 10:17 am
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- new functionality of OTG
by grubciu69 » Fri Mar 27, 2015 5:17 pm
- 0 Replies
- 2262 Views
- Last post by grubciu69
Fri Mar 27, 2015 5:17 pm
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- OT msg ID 15 - max power and min modulation level
by emmeesse68 » Mon Mar 09, 2015 6:06 pm
- 5 Replies
- 4200 Views
- Last post by D_Hailsham
Thu Mar 19, 2015 7:16 pm
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- Understanding Remeha Recom Data
by D_Hailsham » Thu Jan 01, 2015 12:49 pm
- 3 Replies
- 3854 Views
- Last post by nickhend86
Fri Mar 13, 2015 4:13 pm
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- EvoHome, a mini review
by MindBender » Sat Jan 31, 2015 12:33 pm
- 2 Replies
- 3157 Views
- Last post by Akatar
Mon Feb 02, 2015 5:33 pm
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- Thermosmart
by Henk_J » Thu Sep 18, 2014 2:36 pm
- 2 Replies
- 3292 Views
- Last post by Kodjo
Thu Jan 29, 2015 10:09 pm
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- ON/OFF thermostaat, OT gateway and/or opentherm thermostat
by StefCoene » Tue Jan 27, 2015 10:59 pm
- 0 Replies
- 2207 Views
- Last post by StefCoene
Tue Jan 27, 2015 10:59 pm
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- EvoHome open therm
by fraggel » Sun May 18, 2014 9:48 pm
- 1 Replies
- 3272 Views
- Last post by emmeesse68
Mon Jan 26, 2015 12:43 pm
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