Wiring Siemens RDJ10RF to potterton puma 80e

[cybertronik]

Can you guys help me.

I brought a Siemens RDJ10RF Wireless Room Thermostat today and the guy in the DIY shop told me that it was easy to fit. I have fitted a fixed room thermostat before but the diagram was easy to read. This one has me confused. There is also 5 connections on the reciever but only 4 on the boiler.

Boiler Diagram (page 14)

http://www.acwilgar.co.uk/Boiler-Manual-PDF/Potterton/POTTERTON PUMA 80,80C,SAVER.pdf

Reciever Diagram

https://www.siemens.be/cmc/upload/c...1_Thermostats/Datasheets/N3072_RDJ10RF_EN.pdf

Please help. I have no control over my temp atm so its either on full blast or off lol. wanna get this installed asap.

Thanks

 

[Andygasman2010]

You don't connect it to the boiler, you connect it to the wiring centre or programmer. This has cropped up in a recent thread.

This isn't easy if you don't have a basic grasp of electrics or central heating wiring.

It's a very easy job for an electrician or plumbing/heating engineer, it sounds like you'd be better off paying to have it installed.

 

[cybertronik]

I understand this, but I cant afford to pay for an anyone to come out and do it and I have no control over my heating at the moment. I only brought this because it was cheap and I was told it was easy to fit.

I know the L + N go to the L + N on the boiler, I just aint to sure how the other 3 connections fit. The boiler has L + Swl connectons but the receiever has LX (common) , L1 (live feed to the item to be connected) + L2 (Changeover Contact)

Am I right in thinking that LX goes to L and L2 goes to Swl? Just not too sure what the L1 goes to. Is that linked with LX per chance?

Please help. I wouldnt be on here asking for help if I could afford to pay someone to help me.

 

[picasso]

so live and neutral to the reciever then linK live to LX

then link L1 to swl in boiler

thats it 3 wire connection and your done.

 

[cybertronik]

so live and neutral to the reciever then linK live to LX

then link L1 to swl in boiler

thats it 3 wire connection and your done.

I thought that was what I was suppose to do. Just wasn't 100%. Thanks for the help.

Can anyone else confirm this is correct? Not that I don't trust ya dude, just don't wanna blow my house up LOL.

Repped Btw.