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How: Tado v3+ - 3 heating zones, boiler, hot water tank

Hi,

I hope the community can help me.
We moved to a house and I have the following system:

  1. Ariston bolier with Hot Water tank
  2. 2 zone valves
    1. Each zones have 4-5 radiators in different rooms
  3. 1 circulator pump for the underfloor heating

I wanted to operate heating with Tado V3+ as I already had TRVs and internet bridge and it turned out Tado X can't control the Ariston boiler in digital (BUS) mode.

Now I have the following components:

  1. Wireless receiver to operate the boiler and Hot Water tank
  2. 3 Wired thermostats
    1. 2 for the zone valves
    2. 1 for the circulator pump
  3. TRVs for the radiator
  4. Wireless Temperature sensor for the undefloor heating

I tried to hook up the system in the APP to be able to control the heating in each room separately:

  1. I created rooms for the TRVs
  2. I added the Wired thermostats into a separate rooms (they are responsible to control the zone valves and circulator pump)
    1. After this I was able to set them as a zone controller for the TRVs and everything seemed to work fine, when a TRV requested for heat then the related Wired thermostat opened the zone valve/started the pump
  3. I added the Wireless receiver
    1. This is where thing got bad

After adding the Wireless received it took over the zone controller role for all TRVs and Wired thermostats, which meant that if TRVs were called upon heating only the boiler was fired up, and the Wired thermostats were doing nothing.

This can be solved if I create only 3 rooms and adding TRVs among the related Wired thermostat into them. However this also means that I loose the possiblity to controll the temperature in each physical room separately and there should be a common temperature for each zones.

Does anybody had the same problem?

Can this be solved somehow?

Thanks!

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