I have a Vailant boiler (ecoTec pro 24) with a VR33 ebus<>opentherm converter.
All seems OK...when the opentherm gateway is disconnected, the VR33 LED is solid green
When the gateway is connected, the LED flashes green
However, the boiler won't respond to opentherm commands. Any ideas....?
All seems OK...when the opentherm gateway is disconnected, the VR33 LED is solid green
When the gateway is connected, the LED flashes green
However, the boiler won't respond to opentherm commands. Any ideas....?
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