Search found 6 matches

by franz
Sun Mar 07, 2021 11:30 pm
Forum: Opentherm Gateway Forum
Topic: Creating my own OTGW firmware for the NodoShop version
Replies: 61
Views: 33363

Re: Creating my own OTGW firmware for the NodoShop version

Hej Robert,

thanks, that helped.

And thanks again for your work.

Cheers,
Franz
by franz
Fri Mar 05, 2021 9:27 pm
Forum: Opentherm Gateway Forum
Topic: Control setpoint cm737 Honeywell
Replies: 5
Views: 6023

Re: Control setpoint cm737 Honeywell

Thanks again for this. I have now logged my heater and see that Max relative modulation is always 100, it is only the control setpoint that changes. So I can assume that the thermostat only steers by the control setpoint, right?
by franz
Fri Mar 05, 2021 9:25 pm
Forum: Opentherm Gateway Forum
Topic: Creating my own OTGW firmware for the NodoShop version
Replies: 61
Views: 33363

Re: Creating my own OTGW firmware for the NodoShop version

Hi again, I have now tried to send a command by MQTT and succeeded. Thank you. I still cant get the command API to work, I tried as below and always get the (incomplete) error message as per my previous post. /api/v1/otgw/command/"OT=20" /api/v1/otgw/command/OT20 /api/v1/otgw/command/{OT=2...
by franz
Mon Mar 01, 2021 8:29 pm
Forum: Opentherm Gateway Forum
Topic: Creating my own OTGW firmware for the NodoShop version
Replies: 61
Views: 33363

Re: Creating my own OTGW firmware for the NodoShop version

Hej,

thanks for the reply. I have 0.7.8+702 (25-02-2021) now. I tried the api first, no success. The website shows:
OTGW firmware

[/api/v1/otgw/command/TT=10] is not a valid
Is that how it is supposed to work? Haven't tried MQTT yet again.

Thanks,
Franz
by franz
Sun Feb 14, 2021 1:44 pm
Forum: Opentherm Gateway Forum
Topic: Control setpoint cm737 Honeywell
Replies: 5
Views: 6023

Re: Control setpoint cm737 Honeywell

Hej, I hope it is ok to lift this old topic up again. I have the same Cm737 and figured as well, a bit disappointingly, that remote override room set-point doesn't work. No, if I understand correctly, one could try to set the control setpoint (aka boiler water set-point?) and or central heating enab...
by franz
Sun Feb 14, 2021 1:11 pm
Forum: Opentherm Gateway Forum
Topic: Creating my own OTGW firmware for the NodoShop version
Replies: 61
Views: 33363

Re: Creating my own OTGW firmware for the NodoShop version

Hej Robert, first - thanks for your work. Yesterday I soldered together and installed my Nodoshop OTGW and it worked flawlessly! Now - I can read MQTT messages, but I cant figure how to send commands. topic MQTT/command with one of the serial commands as payload , e.g. "TT=16" ? Thanks, Fr...

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