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Struggling with the Last part of my install

LastBit
LastBit
in General Questions & Topics

Hi all,

Previous setup

Split Level Thermostats/Controllers (Danfoss TP4000)

Ideal Logic Combi ES35

Installed

I have installed the v3+ wireless kit to replace the downstairs termostat

I have installed the Wired thermo upstairs.

The Issue

The heating upstairs is working perfectly, I can control the boiler and temp from thermo or phone and hot water is pumping around the system.

The downstairs heating is causing a problem, I can control the boiler the same way as upstairs and the boiler kicks in to C when I demand the heating but the hot water does not circulate around the radiators.

However, the hot water does circulate if I connect the 2 wires from the now removed downstairs Danfoss controller.

I have checked the config on the receiver is set to combi

Receiver wiring

20240109_114506.jpg

The downstairs wiring I connect for the hot water to circulate

20240110_103404.jpg

Boiler Wiring (The com and chNO ports have the new wring for the receiver and the wires from the previous setup.) I assume this is where the problem is but not sure how to resolve.

20240110_114327.jpg


Comments

  • hugbilly
    hugbilly ✭✭✭

    I think you need to bridge Live to CH Com in the wireless receiver . . .

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