Honeywell lyric t6, Intergas HReco 36

This Forum is about the Opentherm gateway (OTG) from Schelte

Moderator: hvxl

Honeywell lyric t6, Intergas HReco 36

Postby droombox » Wed Mar 21, 2018 10:50 am

Hi Guys,

I own a Honeywell lyric t6 thermo and a Intergas HReco 36 boiler. I tried to send a TT = 25 and got a response TT:25 back. The room temp was 20 at that time so i should expect that the heater would start. But nothing happens and the flame status stays off. The room setpoint was 15.

What is the problem? What am i doing wrong? Is there a way to change the room setpoint?


Starting Member
Starting Member
Posts: 1
Joined: March 2018

Re: Honeywell lyric t6, Intergas HReco 36

Postby hvxl » Wed Mar 21, 2018 6:03 pm

Most likely your thermostat does not (fully) support OT message ID 9.
Senior Member
Senior Member
Posts: 1399
Joined: June 2010

Re: Honeywell lyric t6, Intergas HReco 36

Postby yjb » Wed Mar 21, 2018 8:39 pm

Correct, you can't set a temporary temperature with the Lyric Thermostat, at least not using the OTGW.

The only option that I''m aware off is using IFTTT. I'm using IFTTT combined with a html request from my server to IFTTT to regulate the temperature manually.

Posts: 201
Joined: April 2009
Location: Venhuizen, Netherlands

Return to Opentherm Gateway Forum

Who is online

Users browsing this forum: No registered users and 1 guest