Discuss Switched live on Viessmann vitodens 100 boiler in the USA area at PlumbersForums.net
Unfortunately not now, I don’t have access to the site now, the issue is I cannot find where to connect Lr and Ls on the boiler, even the representative is not sure for 100% !any chance you could take a pic of the boiler wiring ?
i am in Armenia/Yerevan, here Viessmann does not have official representative, only distributor,Artin , where are you ?
, Viessmans in England have L and L1 and these are linked in the factory.
i think so, but not 100% sure, the output of the wiring center is a volt free, so it is quite similar to thermostat output signal, but since I am not sure i am looking for more concrete schema,From the manual it looks like the boiler is designed to have the thermostats and valves wired directly into it empathetic than using a wiring centre.
Did you get sorted with your wiring? I am installing a uh8 to a viessmann 111w combi and have the same issue. Would be great to know if you found a soloutioni think so, but not 100% sure, the output of the wiring center is a volt free, so it is quite similar to thermostat output signal, but since I am not sure i am looking for more concrete schema,
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