EPH CP4 Combipack Thermostat Installation (From Start to Finish) | 24V or 230V & Set Up Guide 

Dear sir I have just found your video,,my good freind has asked me to install a smart thermostat for him,,and thank god ,thar i found your video , There are SO MANY videos on you tube,really felt,very overwhelmed indeed,,when people started talking about ,dual voltage,it just tottally confused me. Your video sir ,,is the VERY FIRST video to actually show both of these set ups in one most exellent video,,thankyou do much indeed,i feel a lot more confident in tackling this job now thanku loads,steve

One of the most useful videos yet. Thanks.

Very clear instructions the best I have seen, thank you very much.

That was very interesting. Very precise and informative.❤. Thank you

Fantastic step by step, clear, hand on. 🙏

You are a star you made a so much easy I am a DIY never understood the concept now I know thermostat is nothing more than a switch 👏👏👏👏

Absolute legend!! This helped me so much

Great video definitely gave me confidence in doing this

Enjoyed your efforts 👍

This is just the best video by far sir thanku again,this has now become my goto video for refrence

Very good video start to finish 😊

Great stuff 👌💯

Hiya great vid ! Iam a pensioner and just wanting to put it on when I need it

Very helpful

The most useful video guide thanks man. Just want to ask does it matter what rt you pit the wires in on the 24v side the black and grey.

hi great video,can you give me some advice or links of how to connect it to a glow worm ultracom cxi boiler please , as i dont know how to wire it up to my boiler! many thanks

So I have this is it possible to add a second thermostat so I can have one upstairs and one downstairs

Merci.

Is this suitable for my new Worcester Greenstar 18Ri Regular Boiler?

Hello, Can you help, please? I have exactly the same boiler, my thermostat is working with the receiver, but is not working with the boiler, and is connected to 230V. Can you help, please?

Sick guy

Hi, my receiver is just flashing red look through the manual still can’t pair it any help

Can you help, please? I have exactly the same boiler, my thermostat is working with the receiver, but is not working with the boiler, and is connected to 230V. Can you help, please? I am having this same problem. Thanks in advance.

Do those receiver units ever fail 🙌

Great video bro! I take it that this same wiring principle will apply to all types of combi boilers?

Why would you use the low voltage instead of high voltage b cheers

Thanks for uploading bro. What screwdriver set are you using???

What cable did you use and what is the difference in wiring it between low voltage and mains voltage? Does it matter?

Hello mate ….does it matter which way the switching wires go in ? Or doesn’t it matter ?

Should not use same cable 24v and 230v. Different frequencies.