Opentherm Gateway Forum
Moderator: hvxl
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- Thermostat compatibility information
by hvxl » Fri May 29, 2015 5:52 pm - 7 Replies
- 33570 Views
- Last post by hvxl
Fri May 29, 2015 6:04 pm
- Thermostat compatibility information
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- Complete OTGW for sale
by HarmOtten » Thu Jun 17, 2021 2:46 pm
- 1 Replies
- 860 Views
- Last post by HarmOtten
Thu Jul 15, 2021 12:23 am
- Complete OTGW for sale
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- room temperature drops to -40
by rudydewit » Tue Jul 06, 2021 7:53 pm - 2 Replies
- 389 Views
- Last post by rudydewit
Fri Jul 09, 2021 8:29 pm
- room temperature drops to -40
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- Ferroli Aquasol with OpenTherm
by BarthoD » Sun Apr 04, 2021 8:28 pm - 6 Replies
- 1283 Views
- Last post by BarthoD
Tue Jun 08, 2021 4:38 pm
- Ferroli Aquasol with OpenTherm
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- HW=state toggle and Opentherm messages
by rickvanderzwet » Sun Dec 17, 2017 2:16 pm
- 2 Replies
- 3005 Views
- Last post by jgeo
Mon Jun 07, 2021 8:57 am
- HW=state toggle and Opentherm messages
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- OTGW used to simulate a boiler device
by warp » Sat Sep 14, 2019 11:45 am - 7 Replies
- 3657 Views
- Last post by BarthoD
Wed Jun 02, 2021 9:20 am
- OTGW used to simulate a boiler device
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- Pass through of 'Remote override room setpoint' (MsgId 9)
by dtewinkel » Sat May 22, 2021 1:21 pm - 4 Replies
- 801 Views
- Last post by dtewinkel
Tue May 25, 2021 10:07 pm
- Pass through of 'Remote override room setpoint' (MsgId 9)
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- AWB Boiler connectivity Error 03
by SjoerdNLD » Thu Feb 18, 2021 11:25 pm - 9 Replies
- 2153 Views
- Last post by hvxl
Wed May 05, 2021 3:07 pm
- AWB Boiler connectivity Error 03
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- Max CV water setpoint
by JoHe » Mon May 03, 2021 5:22 pm - 0 Replies
- 469 Views
- Last post by JoHe
Mon May 03, 2021 5:22 pm
- Max CV water setpoint
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- time changing on chronotherm 4
by arnoldg » Sun Mar 01, 2015 12:48 pm - 10 Replies
- 6248 Views
- Last post by hvxl
Fri Apr 16, 2021 10:50 pm
- time changing on chronotherm 4
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- OTGW resets every a couple of days (PR=Q -> Q=E)
by TomoKRK » Tue Mar 16, 2021 11:00 pm - 7 Replies
- 1379 Views
- Last post by hvxl
Sat Apr 10, 2021 9:32 pm
- OTGW resets every a couple of days (PR=Q -> Q=E)
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- Firmware enhancements for ventilation/heat recovery
by TomoKRK » Wed Mar 17, 2021 11:36 pm
- 2 Replies
- 837 Views
- Last post by TomoKRK
Tue Mar 23, 2021 2:06 am
- Firmware enhancements for ventilation/heat recovery
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- OTGW stops when burner starts
1, 2 by thunderbird » Sat Sep 12, 2020 8:26 pm
- 21 Replies
- 4863 Views
- Last post by hvxl
Mon Mar 22, 2021 1:25 pm
- OTGW stops when burner starts
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- CS vs MM
by thunderbird » Sat Mar 13, 2021 6:14 pm - 1 Replies
- 636 Views
- Last post by hvxl
Sat Mar 13, 2021 10:24 pm
- CS vs MM
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- OTGW doesn't connect to boiler?
by ebaauw » Fri Apr 05, 2019 2:08 pm
- 8 Replies
- 3401 Views
- Last post by TomoKRK
Thu Mar 11, 2021 12:30 am
- OTGW doesn't connect to boiler?
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- Creating my own OTGW firmware for the NodoShop version
1, 2, 3, 4by rvdbreemen » Sun Jan 19, 2020 2:19 pm - 48 Replies
- 10612 Views
- Last post by franz
Sun Mar 07, 2021 11:30 pm
- Creating my own OTGW firmware for the NodoShop version
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- Evohome R8810A1018 and Atag i36ECZ flame keeps on.
by jozg » Fri Mar 05, 2021 10:29 am - 2 Replies
- 850 Views
- Last post by jozg
Sat Mar 06, 2021 11:42 am
- Evohome R8810A1018 and Atag i36ECZ flame keeps on.
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- Available data values
by gelandenwagen » Thu Mar 04, 2021 7:17 pm - 2 Replies
- 754 Views
- Last post by gelandenwagen
Fri Mar 05, 2021 10:11 pm
- Available data values
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- Control setpoint cm737 Honeywell
by cosmo61 » Sun Mar 29, 2015 12:59 pm - 5 Replies
- 4550 Views
- Last post by franz
Fri Mar 05, 2021 9:27 pm
- Control setpoint cm737 Honeywell
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- Viessmann Vitodens 100 problem
by pengemetal » Wed Feb 24, 2021 8:13 pm - 6 Replies
- 1232 Views
- Last post by hvxl
Tue Mar 02, 2021 2:04 pm
- Viessmann Vitodens 100 problem
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- iSense: activate setpoint override
by Punkt » Thu Feb 18, 2021 3:16 am - 2 Replies
- 766 Views
- Last post by hvxl
Fri Feb 19, 2021 11:26 am
- iSense: activate setpoint override
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- PIC programming through PICKit3 (clone)
by mcasamento » Fri Jan 29, 2021 6:10 pm - 8 Replies
- 1479 Views
- Last post by hvxl
Sat Feb 13, 2021 1:07 am
- PIC programming through PICKit3 (clone)
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- Otgw and Remeha tzerra ace with etwist thermostat
1, 2 by Willem » Sat May 16, 2020 5:38 pm
- 17 Replies
- 4232 Views
- Last post by sincze
Tue Feb 09, 2021 10:25 pm
- Otgw and Remeha tzerra ace with etwist thermostat
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- missing Domestic hot water temperature
by Marchel » Sun Jan 31, 2021 1:52 pm
- 5 Replies
- 1183 Views
- Last post by sincze
Tue Feb 09, 2021 9:58 pm
- missing Domestic hot water temperature
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- (SOLVED) Problem with RS232 Communication on OTGW
1, 2 by Punkt » Fri Feb 05, 2021 4:18 pm
- 15 Replies
- 2113 Views
- Last post by Punkt
Mon Feb 08, 2021 12:16 am
- (SOLVED) Problem with RS232 Communication on OTGW
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- PIC programming with FT232 & Pickle
by lentinj » Wed Feb 03, 2021 11:57 pm - 2 Replies
- 998 Views
- Last post by lentinj
Sun Feb 07, 2021 1:37 am
- PIC programming with FT232 & Pickle
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- Thanks for helping ATAG E320S
by Marchel » Wed Feb 03, 2021 9:26 pm - 1 Replies
- 644 Views
- Last post by hvxl
Sat Feb 06, 2021 5:26 pm
- Thanks for helping ATAG E320S
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- only four devices appear in Domoticz
by Marchel » Sun Jan 31, 2021 4:57 pm
- 9 Replies
- 1426 Views
- Last post by hvxl
Thu Feb 04, 2021 4:26 pm
- only four devices appear in Domoticz
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- Remeha Calenta ACE 40L Topic
by sincze » Tue Feb 02, 2021 11:59 pm
- 1 Replies
- 689 Views
- Last post by hvxl
Wed Feb 03, 2021 10:09 pm
- Remeha Calenta ACE 40L Topic
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- Undocumented error code MPC
by mvn23 » Tue Feb 02, 2021 4:41 pm - 2 Replies
- 721 Views
- Last post by mvn23
Wed Feb 03, 2021 12:33 am
- Undocumented error code MPC
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- New Commands: SH2, CS2, CH2
by rpav » Tue Jan 30, 2018 10:31 am - 12 Replies
- 6809 Views
- Last post by hvxl
Tue Feb 02, 2021 4:44 pm
- New Commands: SH2, CS2, CH2
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- Powering ESP32/ESP8266 device using OTGW
by rickvanderzwet » Wed Jan 27, 2021 12:02 pm - 5 Replies
- 1077 Views
- Last post by rickvanderzwet
Tue Feb 02, 2021 12:27 pm
- Powering ESP32/ESP8266 device using OTGW
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- IC2 MAX232 pins in OTGW schematic
by rickvanderzwet » Wed Jan 27, 2021 12:09 pm - 2 Replies
- 773 Views
- Last post by rickvanderzwet
Tue Feb 02, 2021 12:03 pm
- IC2 MAX232 pins in OTGW schematic
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- On/Off thermostat
by Marchel » Sun Jan 31, 2021 11:25 am - 6 Replies
- 1112 Views
- Last post by Marchel
Mon Feb 01, 2021 11:43 pm
- On/Off thermostat
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- OTGW LAN not visible in network
by Marchel » Sun Jan 31, 2021 12:20 am
- 4 Replies
- 822 Views
- Last post by Marchel
Sun Jan 31, 2021 2:19 am
- OTGW LAN not visible in network
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- Firmware upgrade via NodeMCU
1, 2by tjfs » Thu Jan 21, 2021 4:45 pm - 15 Replies
- 2126 Views
- Last post by hvxl
Sun Jan 31, 2021 1:16 am
- Firmware upgrade via NodeMCU
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- thank you for making this possible
by hjaeger77 » Sun Oct 27, 2019 5:07 pm - 2 Replies
- 2157 Views
- Last post by mephix
Sat Jan 30, 2021 7:32 pm
- thank you for making this possible
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- QAA73.110 showing incorrect values when otgw connected
by Bororo » Sat Jan 09, 2021 7:17 pm
- 11 Replies
- 1766 Views
- Last post by hvxl
Thu Jan 28, 2021 6:06 pm
- QAA73.110 showing incorrect values when otgw connected
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- Kiwi does not offer PCB anymore [fixed]
by rickvanderzwet » Tue Jan 26, 2021 3:49 pm - 1 Replies
- 670 Views
- Last post by hvxl
Wed Jan 27, 2021 1:02 am
- Kiwi does not offer PCB anymore [fixed]
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- Firmware upgrade
by mcasamento » Fri Jan 22, 2021 10:51 pm
- 10 Replies
- 1580 Views
- Last post by hvxl
Mon Jan 25, 2021 1:48 pm
- Firmware upgrade
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- Ideal Halo Lite OpenTherm Thermostat
1, 2by tjfs » Fri Dec 18, 2020 2:35 pm - 18 Replies
- 2862 Views
- Last post by tjfs
Thu Jan 21, 2021 4:52 pm
- Ideal Halo Lite OpenTherm Thermostat
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- On/Off thermostat state
by vamp » Sat Jan 16, 2021 12:32 pm - 10 Replies
- 1309 Views
- Last post by hvxl
Thu Jan 21, 2021 2:03 pm
- On/Off thermostat state
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- Opentherm Gateway communication issues
by MrSnuggels » Tue Jan 19, 2021 5:31 pm - 4 Replies
- 989 Views
- Last post by MrSnuggels
Thu Jan 21, 2021 9:44 am
- Opentherm Gateway communication issues
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- Can't change DHW setpoint
by a g » Fri Sep 11, 2020 9:05 pm - 3 Replies
- 1714 Views
- Last post by hvxl
Tue Jan 19, 2021 1:37 am
- Can't change DHW setpoint
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- How to save Monitor mode state?
by vamp » Tue Dec 08, 2020 10:05 am - 3 Replies
- 1154 Views
- Last post by vamp
Sat Jan 16, 2021 1:54 pm
- How to save Monitor mode state?
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- updating firmware via otmonitor
by bartlemoose » Tue Jan 12, 2021 7:02 pm - 13 Replies
- 1747 Views
- Last post by bartlemoose
Fri Jan 15, 2021 8:13 pm
- updating firmware via otmonitor
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