help please danfoss tp5000si wiring :)

[garageboy]

hi guys

just brought a danfoss wireless tp5000si and receiver rx1 what do i need to do with the wiring to the wireless receiver ? i know it needs power from the central heating junction box and the old thermostat is a wired danfoss rmt230 so do i need to just take the wire from this also into the receiver but to what terminals ????

please help

many thanks
kevin

 

[Whitespirit66]

You need to connect a 230V power supply to the N and L terminals on the receiver.

Terminal 2 in receiver is connected to the terminal in the junction box that is connected to the 'heating on' wire/terminal from the programmer.

Terminal 3 in receiver is then connected to the white wire of the motorised valve if its a 3 port mid position (Y Plan), or the brown wire of the heating motorised valve if its a 2 port valve (S Plan).

The terminals 2 and 3 in the receiver are the switch contacts that make or break when the room stat comes on or off.

 

[garageboy]

hi i have a danfoss 3port many thanks for your help

 

[Whitespirit66]

Ok, white wire then.

The 240V supply for the receiver can be taken from the junction box.

 

[garageboy]

hi again, how do i know what the heating on terminal is from my programmer (danfosss fp715 )

many thanks

 

[Whitespirit66]

Heating on is terminal 4 on the programmer.

So see which wire is connected to term. 4 in programmer, and trace this wire back to the junction box. Then connect this to terminal 2 in the stat receiver.

You may find that you need to remove an old wire from where the junction box connects the heating on/termial 4 connector to the old stat. Same with the connection in junction box where old stat connects to white wire on motorised valve.

 

[garageboy]

if i could i would kiss you many thanks mate for all your help

and have a great xmas and new year


kevin

 

[Whitespirit66]

Blimey, I've had some satisfied customers in the past..........

Glad you're happy with the advice.

Hope the new stat works out. If it doesn't, you know where we are.

Merry Xmas

 

[garageboy]

can i use 0.75mm wire for this ???


many thanks

 

[garageboy]

any help ? is 0.75 wire ok to wire this up ??


merry xmas and a happy new years