Opentherm Gateway Forum

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transmit READ random OpenTherm message from OTGW

Last post by duo.pendulum « Fri Dec 01, 2023 9:37 pm
Replies: 1
by duo.pendulum » Fri Dec 01, 2023 1:18 pm

1 Replies

27 Views

Last post by duo.pendulum
Fri Dec 01, 2023 9:37 pm
Home Assistant, OTGW, Vaillant – How change the DHW temperature

Last post by kluns « Fri Dec 01, 2023 6:55 pm

by kluns » Fri Dec 01, 2023 6:55 pm

0 Replies

17 Views

Last post by kluns
Fri Dec 01, 2023 6:55 pm
How turn on heating of my DHW storage tank

Last post by kluns « Fri Dec 01, 2023 6:44 pm
Replies: 2
by hdehaseleer » Wed Aug 17, 2022 11:11 am

2 Replies

909 Views

Last post by kluns
Fri Dec 01, 2023 6:44 pm
Unsure about ATAG E 325C and OpenTherm support

Last post by thymen « Fri Dec 01, 2023 11:22 am
Replies: 2
by thymen » Thu Nov 30, 2023 3:58 pm

2 Replies

80 Views

Last post by thymen
Fri Dec 01, 2023 11:22 am
Upgraded ESP Easy, Domoticz cannot connect to OTGW anymore

Last post by BartSr « Sun Nov 26, 2023 10:47 pm
Replies: 1
by BurningTyre » Thu Nov 23, 2023 4:22 pm

1 Replies

244 Views

Last post by BartSr
Sun Nov 26, 2023 10:47 pm
Change OTMonitor graph duration on web page

Last post by Astroturf « Fri Nov 24, 2023 7:17 pm
Replies: 7
by Astroturf » Mon Nov 06, 2023 6:58 pm

7 Replies

590 Views

Last post by Astroturf
Fri Nov 24, 2023 7:17 pm
Override Maximum modulation

Last post by Sobbingmagician « Tue Nov 21, 2023 9:21 pm
Replies: 14
by Sobbingmagician » Thu Oct 26, 2023 2:49 pm

14 Replies

1168 Views

Last post by Sobbingmagician
Tue Nov 21, 2023 9:21 pm
Outside temperature with SD18B20 does not work properly

Last post by hvxl « Mon Nov 20, 2023 11:35 am
Replies: 4
by Clear » Thu Nov 09, 2023 3:53 pm

4 Replies

369 Views

Last post by hvxl
Mon Nov 20, 2023 11:35 am
no comunication between thermostat and OTWG

Last post by hvxl « Sun Nov 19, 2023 11:09 pm
Replies: 1
by grzech » Mon Nov 13, 2023 10:34 am

1 Replies

250 Views

Last post by hvxl
Sun Nov 19, 2023 11:09 pm
OTMonitor v6.5 stops passing commands from MQTT to serial

Last post by qjb « Sat Nov 11, 2023 11:53 am
Replies: 2
by qjb » Fri Nov 10, 2023 3:51 pm

2 Replies

262 Views

Last post by qjb
Sat Nov 11, 2023 11:53 am
Clarification communcation model OTGW and OTmonitor

Last post by hvxl « Fri Nov 10, 2023 9:56 pm
Replies: 1
by jan341 » Thu Nov 09, 2023 5:36 pm

1 Replies

212 Views

Last post by hvxl
Fri Nov 10, 2023 9:56 pm
Nodo OTGW and Vitodens 100

Last post by hvxl « Fri Nov 10, 2023 6:52 pm
Replies: 1
by frazell » Wed Nov 08, 2023 7:03 pm

1 Replies

220 Views

Last post by hvxl
Fri Nov 10, 2023 6:52 pm
OTGW not working anymore after upgrade to V5.8

Last post by kluns « Thu Nov 09, 2023 7:47 pm
Replies: 5
by kluns » Sat Nov 04, 2023 5:20 pm

5 Replies

529 Views

Last post by kluns
Thu Nov 09, 2023 7:47 pm
OTGW with on/off thermostat - no opentherm messages when 'on'

Last post by hvxl « Tue Oct 31, 2023 11:06 am
Replies: 1
by pbrouwer » Mon Oct 30, 2023 9:18 pm

1 Replies

249 Views

Last post by hvxl
Tue Oct 31, 2023 11:06 am
What boiler should I choose

Last post by hvxl « Mon Oct 30, 2023 12:41 pm
Replies: 1
by WeeDeeBee » Sat Oct 28, 2023 12:38 pm

1 Replies

418 Views

Last post by hvxl
Mon Oct 30, 2023 12:41 pm
ThermoSmart - unable to change Room setpoint

Last post by hvxl « Mon Oct 30, 2023 12:01 am
Replies: 4
by Gizz » Fri Oct 20, 2023 1:58 pm

4 Replies

573 Views

Last post by hvxl
Mon Oct 30, 2023 12:01 am
OTGW combined with Toon 2 thermostat

Last post by hvxl « Fri Oct 27, 2023 9:05 pm
Replies: 3
by georon » Thu Oct 26, 2023 3:09 pm

3 Replies

387 Views

Last post by hvxl
Fri Oct 27, 2023 9:05 pm
Setup of otmonitor.conf

Last post by BartSr « Fri Oct 27, 2023 7:43 pm
Replies: 7
by PPee » Mon Oct 02, 2023 9:34 am

7 Replies

992 Views

Last post by BartSr
Fri Oct 27, 2023 7:43 pm
Creating my own OTGW firmware for the NodoShop version

Last post by BartSr « Thu Oct 26, 2023 5:00 pm
Replies: 61
by rvdbreemen » Sun Jan 19, 2020 2:19 pm
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61 Replies

29319 Views

Last post by BartSr
Thu Oct 26, 2023 5:00 pm
thermostat don't accept setpoint via homeautomation

Last post by BartSr « Wed Oct 25, 2023 11:12 pm
Replies: 3
by BartSr » Tue Oct 24, 2023 6:51 pm

3 Replies

495 Views

Last post by BartSr
Wed Oct 25, 2023 11:12 pm
How to configure an additional TempSensor on GPIO A/B

Last post by hvxl « Mon Oct 23, 2023 10:00 pm
Replies: 1
by AWULF » Mon Oct 23, 2023 11:18 am

1 Replies

301 Views

Last post by hvxl
Mon Oct 23, 2023 10:00 pm
otmonitor glitch

Last post by hvxl « Tue Oct 17, 2023 10:28 pm
Replies: 1
by george » Tue Oct 17, 2023 6:27 pm

1 Replies

346 Views

Last post by hvxl
Tue Oct 17, 2023 10:28 pm
Reading contents of OTGW non-volatile memory

Last post by pawelsky « Mon Oct 16, 2023 9:54 pm
Replies: 2
by pawelsky » Wed Oct 11, 2023 1:21 am

2 Replies

468 Views

Last post by pawelsky
Mon Oct 16, 2023 9:54 pm
Transform OT commands on the fly?

Last post by hvxl « Thu Oct 12, 2023 2:08 pm
Replies: 1
by peterfarkas » Wed Oct 11, 2023 5:48 pm

1 Replies

369 Views

Last post by hvxl
Thu Oct 12, 2023 2:08 pm
DHW woes... and... Why does the OTGW Lie to the thermostat re: message id 6

Last post by hvxl « Thu Oct 05, 2023 6:13 pm
Replies: 3
by roycruse » Wed Oct 04, 2023 12:52 am

3 Replies

578 Views

Last post by hvxl
Thu Oct 05, 2023 6:13 pm
Tado Controller, Opentherm Gateway, Navien Oil Combi Boiler.

Last post by hvxl « Thu Oct 05, 2023 11:17 am
Replies: 12
by roycruse » Thu Sep 14, 2023 7:51 pm

12 Replies

1544 Views

Last post by hvxl
Thu Oct 05, 2023 11:17 am
Firmware error OpenTherm Gateway Kit (UTP version with ethernet connection)(nodo-shop.nl)

Last post by hvxl « Fri Sep 15, 2023 8:21 pm
Replies: 3
by mark949 » Tue Sep 12, 2023 4:39 pm

3 Replies

637 Views

Last post by hvxl
Fri Sep 15, 2023 8:21 pm
no connection with thermostat

Last post by hvxl « Thu Sep 14, 2023 5:37 pm
Replies: 8
by Koarl3 » Mon Sep 04, 2023 4:21 pm

8 Replies

1310 Views

Last post by hvxl
Thu Sep 14, 2023 5:37 pm
OTGW unused PCB and parts for sale

Last post by springgreens « Sat Aug 26, 2023 8:22 pm

by springgreens » Sat Aug 26, 2023 8:22 pm

0 Replies

491 Views

Last post by springgreens
Sat Aug 26, 2023 8:22 pm
Baxi Slim + Honeywell Lyric T6

Last post by hvxl « Thu Aug 17, 2023 10:03 pm
Replies: 7
by wess51 » Sat Apr 16, 2022 6:26 pm

7 Replies

2220 Views

Last post by hvxl
Thu Aug 17, 2023 10:03 pm
OTGW not working after upgrade failed

Last post by hvxl « Thu Aug 10, 2023 5:54 pm
Replies: 2
by xvisor » Fri Aug 04, 2023 4:34 pm

2 Replies

719 Views

Last post by hvxl
Thu Aug 10, 2023 5:54 pm
DHW Generator without thermostat

Last post by B.Eng « Fri Jul 28, 2023 6:14 pm
Replies: 2
by B.Eng » Mon Jul 10, 2023 6:56 pm

2 Replies

821 Views

Last post by B.Eng
Fri Jul 28, 2023 6:14 pm
OTGW with Techneco Toros Vision TVPT 2 & EVAs

Last post by hvxl « Thu Jul 27, 2023 10:55 am
Replies: 1
by beertje » Thu Jul 27, 2023 8:50 am

1 Replies

529 Views

Last post by hvxl
Thu Jul 27, 2023 10:55 am
Setpoint vs. Boiler temperature mismatch

Last post by wintersteiger « Sat Jul 22, 2023 8:15 pm
Replies: 1
by Bartb » Mon Mar 06, 2023 4:06 pm

1 Replies

1943 Views

Last post by wintersteiger
Sat Jul 22, 2023 8:15 pm
enabling OTC weather compensation using opentherm gateway

Last post by george « Tue Jul 04, 2023 10:56 am
Replies: 3
by george » Thu Jun 29, 2023 6:02 pm

3 Replies

979 Views

Last post by george
Tue Jul 04, 2023 10:56 am
OTGW and BDR91

Last post by GeorgeA « Sun Jun 11, 2023 11:01 am
Replies: 3
by GeorgeA » Sun May 28, 2023 4:05 pm

3 Replies

974 Views

Last post by GeorgeA
Sun Jun 11, 2023 11:01 am
Itho Daalderop Base Cube, no connection

Last post by hvxl « Tue Jun 06, 2023 1:12 pm
Replies: 7
by _pm » Tue May 09, 2023 12:03 am

7 Replies

1307 Views

Last post by hvxl
Tue Jun 06, 2023 1:12 pm
Master OTC bit

Last post by wintersteiger « Sat May 27, 2023 12:18 pm
Replies: 2
by wintersteiger » Fri May 26, 2023 9:32 pm

2 Replies

691 Views

Last post by wintersteiger
Sat May 27, 2023 12:18 pm
Pump speed

Last post by wintersteiger « Tue May 23, 2023 2:13 pm
Replies: 2
by wintersteiger » Mon May 22, 2023 3:33 pm

2 Replies

892 Views

Last post by wintersteiger
Tue May 23, 2023 2:13 pm
Quinta 65

Last post by hvxl « Mon May 22, 2023 9:52 pm
Replies: 19
by old_fart » Wed Mar 30, 2022 11:27 pm
1

2
19 Replies

5494 Views

Last post by hvxl
Mon May 22, 2023 9:52 pm
Thermostat compatibility information

Last post by hvxl « Mon May 22, 2023 9:44 pm
Replies: 11
by hvxl » Fri May 29, 2015 5:52 pm

11 Replies

45339 Views

Last post by hvxl
Mon May 22, 2023 9:44 pm
What would be the easiest DIY multi-zone setup?

Last post by old_fart « Sun May 21, 2023 7:27 pm
Replies: 17
by Basso12 » Mon Jan 17, 2022 12:42 am
1

2
17 Replies

5021 Views

Last post by old_fart
Sun May 21, 2023 7:27 pm
Potential interface issue

Last post by wintersteiger « Wed May 03, 2023 8:55 pm
Replies: 2
by wintersteiger » Mon May 01, 2023 1:39 pm

2 Replies

699 Views

Last post by wintersteiger
Wed May 03, 2023 8:55 pm
Opentherm Gateway Stops working with error 03 at random times

Last post by hvxl « Thu Apr 13, 2023 12:12 pm
Replies: 3
by mcdomoticz » Mon Apr 10, 2023 5:24 pm

3 Replies

938 Views

Last post by hvxl
Thu Apr 13, 2023 12:12 pm
Tado <-> Inventum heatpump: Can I modify the OT signal?

Last post by hvxl « Tue Apr 11, 2023 10:37 pm
Replies: 24
by jrs » Mon Nov 21, 2022 9:39 pm
1

2
24 Replies

7480 Views

Last post by hvxl
Tue Apr 11, 2023 10:37 pm
Thermostat recommandation: buy or build

Last post by renerene « Thu Apr 06, 2023 7:56 am
Replies: 3
by Tiller » Fri Jan 27, 2023 12:47 pm

3 Replies

2119 Views

Last post by renerene
Thu Apr 06, 2023 7:56 am
I just want to turn it off :)

Last post by mcc05 « Thu Mar 16, 2023 6:25 pm
Replies: 6
by mcc05 » Tue Jan 10, 2023 11:42 am

6 Replies

2372 Views

Last post by mcc05
Thu Mar 16, 2023 6:25 pm
Thermostat loosing track of time

Last post by hvxl « Mon Mar 13, 2023 11:09 pm
Replies: 5
by panlat » Sun Mar 05, 2023 10:40 am

5 Replies

1899 Views

Last post by hvxl
Mon Mar 13, 2023 11:09 pm
how to set iSense clock at startup?

Last post by hvxl « Sat Mar 11, 2023 1:47 pm
Replies: 1
by dupudude » Wed Mar 08, 2023 11:28 pm

1 Replies

1955 Views

Last post by hvxl
Sat Mar 11, 2023 1:47 pm
OTGW and Orange Pi Zero one device.

Last post by cyril « Fri Mar 10, 2023 8:53 am
Replies: 77
by cyril » Fri Oct 13, 2017 4:22 pm
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77 Replies

66373 Views

Last post by cyril
Fri Mar 10, 2023 8:53 am

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