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andyg0507

:cuss: could any one help on wiring a danfoss tp5000 si rf into a potterton heatmax??


Been to do a combi swap today and all the boilers done works fine just cant get the wirelss reciver to work so not sure if im wiring it correctly

link at 1and two has been removed

Live and neutral from fused spur connected to l-n on reciver, then ive got 1-2-3-4


this must be where im going wrong as nowts working:cuss:

any boiler wiring supremos out there because i hate finishing at this time on a saturday night😀
 
so live (brown) from reciver point 2 to terminal 2 on boiler, switched live (black) to terminal 1 on boiler?? nuetral to terminal 3 on reciver??
 
receiver 2 to boiler 2
receiver 3 to boiler 1
 
thats a result Happy Days . i put a baxi boiler in and the fan went on it within a week and the engineer that came out went abit mental when i told him the fan had gone , but a few weeks later the custard called with an issue on the boiler ,i spent hours trying to suss out the two 2 port valves only to find my mate had mixed up permanent live and switched live , now that was a learning curve
 
i dont know but i suppose it would be running on and off which would not help also the wiring issue was not sussed for a few weeks later
 
you wont believe this but the boiler has only been in a couple of days and baxi had not received the guarantee for the boiler and would not send an engineer out . I explained this to baxi but ended up paying over £300 which was refunded straight away, The engineer who arrived was well stressed out having to do 8 or more jobs a day, I told him it was the fan that was the problem and he went abit mental implying i didnt know what i was talking about, he later said sorry and ended up driving off in a hurry leaving the old fan which he said for me to leave outside and he would collect it as they have to return old parts
 
Still can't get this dam thing working, reciever is wired as follows, live and nuetral from fused spur, point 2 on reciver (brown) to point 2 on boiler, point 3 on reciver (black) to point 1 on boiler??????????????
 
No offence but get somebody who knows what they are doing. Its not good to be messing and guessing with 240V mains
 
or get a honeywell ,try ring boiler manufacture they will help you ! wb always help me on the wiring side of the job +they do not charge premium rates like vaillant
tamz helped me million times too
 
Last edited:
The receiver and the boiler need L,N,E. the link you removed from the boiler simply connects to common and on at the receiver.
If your stuck I am only in doncaster pm me
 

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