How to Opentherm Gateway

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

Moderator: hvxl

How to Opentherm Gateway

Postby Edwin » Wed Oct 16, 2013 5:18 pm

Recieved the gateway today but there are no guides with it.
I have the usb version with wireless network
But how to set it all up, i dont know.
Isnt there a starter manual somewhere how to connect all?
Does someone know?

Thanks
Edwin
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Re: How to?

Postby Dylantje » Wed Oct 16, 2013 7:47 pm

What dou you need for help?
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Re: How to?

Postby Edwin » Wed Oct 16, 2013 9:24 pm

Dylantje wrote:What dou you need for help?

is there a certain way to connect to the gate way?
must i first connect a thermostat and a boiler or can i try the gateway with only a thermostat to test if the gate way works?
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Re: How to?

Postby flue » Wed Oct 16, 2013 9:52 pm

Edwin,

If you've ordered the gateway at opentherm-gateway.com, you will need the following documents:
http://www.opentherm-gateway.com/media/ ... ctions.pdf
http://www.opentherm-gateway.com/media/ ... ctions.pdf

You can find all the order information at:
http://otgw.tclcode.com/

Good luck. Shout if you have any question.
Buy opentherm gateway PCB's, kits or assembled PCB's: http://www.opentherm-gateway.com/
Special discount for this forum using the following coupon code: domoticaforum.eu
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Re: How to?

Postby hvxl » Wed Oct 16, 2013 10:14 pm

I would suggest you first configure the LAN/WIFI interface as described at the web shop. Then start otmonitor and connect to ipaddress:1001 of the LAN/WIFI device. Connect the USB plug if you haven't already done that and power up the gateway. You should see some text. I understand the PIC comes pre-flashed with the diagnostic firmware. In that case the diagnostic screen of otmonitor will pop up. Check that you can interact with the menu. Only when that works, connect your thermostat and run test #2. You should get a long line of numbers about once a second. Then connect your boiler. If your thermostat and boiler appear to communicate happily, you can flash the real gateway firmware.

Note: I have no actual experience with the USB or LAN/WIFI interface, so things may work a little different than I describe. You may also want to pull the plug of the gateway before connecting the thermostat and boiler.
Schelte
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Re: How to?

Postby Edwin » Thu Oct 17, 2013 5:21 am

Thanks for all the information
Gr.
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