Connecting relay to vokera vision 30c not turning on

You need some help attaching the thermostat to your specific boiler. This way please !
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keepyouhot
Posts: 1
Joined: 29 Sep 2020, 13:49

Connecting relay to vokera vision 30c not turning on

Post by keepyouhot »

Hi

I am trying to replace my old wireless thermostat that never worked with the netatmo version.

I have connected the netatmo to the circuit board and the white light flashes. When I press the button the relay goes white but the boiler does not switch on.

I am Pretty sure I have worked it correctly but possibly not.

I have attached images of the board and also the wiring instructions
Attachments
Wiring diagram
Wiring diagram
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16013804770611881435234245258088.jpg (2.63 MiB) Viewed 470 times
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16013804617188045904061125234531.jpg (1.79 MiB) Viewed 470 times
GEORGzer
Posts: 2663
Joined: 14 Jan 2014, 18:14

Re: Connecting relay to vokera vision 30c not turning on

Post by GEORGzer »

If that‘s the „M2“ terminal you connected the Relais‘ black and grey wires to then you should be good.
To rule out a defect you can bridge those terminals with a piece of wire. If your boiler doesn‘t start, the problem has to be on the boiler‘s side.
Either settings or a defect. I‘m curious since you said that your old thermostat also never worked.
Home: Weather Station (V3 + Rain & Wind Gauge, 3 additional Indoor Modules, Shield), Valves Starter Pack + 7 Valves, Video Doorbell
Office: Thermostat (V2), Healthy Home Coach, Smoke Alarm, 2 2in1 Sensors

Not a Netatmo employee
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