2441TH Wired 02 problem (2732-422)

[jeroenV]

Hi all,

When I connect an Insteon Micro Relay to my Wired Thermostat I get a 02 temperature reading ???

https://www.youtube.com/watch?v=Nvvt1Wc3zdo

http://youtu.be/tJPES-wkHpQ


Thermostat:
ID:1F-16-DC Wired 2732-422 Build: 3512 Rev v1.3

Micro Relay
ID:20.0E.18 Cornerless 2443-422 Build: 2613 Rev1.3

I tried new units, did factory reset on both and nothing else is connected to both units.

I also followed tech-support instructions:

Thank you for contacting Smarthome.
Ok, thank you for confirming. I would try linking the 2 devices again. It seems like there could be something relating to the linking method you have been using. Please see example below for the correct way in linking these two:
1) Press and hold INSTEON Thermostat’s Set button until it beeps.
INSTEON Thermostat will beep.
INSTEON Thermostat Set LED will blink green.
2) Tap Up or Down arrows to select from Groups 1-4 to add to a scene.
• Group 1 – Cooling mode change (default)
• Group 2 – Heating mode change
• Group 3 – Dehumidification, high humidity setpoint
• Group 4 – Humidification, low humidity setpoint
3) Adjust scene responder (press on button on micro module to switch load on)
4) Press and hold responder’s Set button until it double-beeps or its LED flashes.
INSTEON Thermostat will double-beep upon completion.
LED will return to previous state.
5) Confirm scene addition was successful by raising or lowering INSTEON Thermostat’s setpoint to activate the particular mode.
After INSTEON Thermostat changes to active mode set in step 2 above, responder will toggle between the scene’s on-level and off.
6) To add more responders to the scene, repeat steps 1-5 for each additional responder.

Any idea?

[stusviews]

What do you want to accomplish? Do you want the thermostat to control the Micro On/Off Module or do you want the Module to control the thermostat?

[jeroenV]

I want the Thermostat to control the Micro Relay

[stusviews]

You can have the thermostat control the relay when one (or more) of those four events occurs, for example, when cooling is called for. The relay will then turn off after the set point is reached. Is that what you want?

[jeroenV]

Ok we found it. Insteon wasn’t aware of a problem when you learn Micro Relays in Celsius mode. In Fahrenheit it works perfect, so now we learn in Fahrenheit and Factory Reset the Thermostat to solve the issue. This way the Micro Relay will keep responding to the Thermostat.