Help wanted with FAULTY traditional CH system, (Honeywell Y Plan)

[Last Plumber]

When I said connected I might be better asking if it's there ?

A lot of sparks ( no offence to any ), wire the Y plan without putting that wire in. I was not asking you if the connections are tight, I was asking if the Hot water off terminal has a wire on it.

As far as which forum, This one has more brain power and more skill knowledge and experience than the other side, Where Heating systems are concerned. The people on here are very bright and helpful individuals.

 

[vintageaxeman]

When I said connected I might be better asking if it's there ?

A lot of sparks ( no offence to any ), wire the Y plan without putting that wire in. I was not asking you if the connections are tight, I was asking if the Hot water off terminal has a wire on it.

As far as which forum, This one has more brain power and more skill knowledge and experience than the other side, Where Heating systems are concerned. The people on here are very bright and helpful individuals.

i realise that folk on here are bright, however on the electricians' forum they tend to flash randomly!
ok, on a Honeywell 9400c, which number terminal are you referring to? (Theyre numberred but not labelled)

 

[Last Plumber]

i realise that folk on here are bright, however on the electricians' forum they tend to flash randomly!
ok, on a Honeywell 9400c, which number terminal are you referring to? (Theyre numberred but not labelled)

Number 1 is DHW off, you need that in, have a look to see if it's there
3 is DHW on
4 is CH On

 

[Last Plumber]

Any news ?

 

[vintageaxeman]

Well people, I've solved it.
I decided that if all the connections were present and conect, and that all the valves and so on were ok, then it must be the wiring itself. What I found was that one wire from the programmer to the wiring centre that was fractured and had intermittent contact. It's the one that turned the pump and valve on when heating was called for.
SOLVED!!!!
Thank you all so much for your help!

 

[Last Plumber]

Well people, I've solved it.
I decided that if all the connections were present and conect, and that all the valves and so on were ok, then it must be the wiring itself. What I found was that one wire from the programmer to the wiring centre that was fractured and had intermittent contact. It's the one that turned the pump and valve on when heating was called for.
SOLVED!!!!
Thank you all so much for your help!

Good
Thank you for letting us know the outcome!
I for one appreciate that.
Have a good xmas ( if you celebrate it)

 

[Stoney Ground]

Well people, I've solved it.
I decided that if all the connections were present and conect, and that all the valves and so on were ok, then it must be the wiring itself. What I found was that one wire from the programmer to the wiring centre that was fractured and had intermittent contact. It's the one that turned the pump and valve on when heating was called for.
SOLVED!!!!
Thank you all so much for your help!

So yet again a bit of cable puts a stop to our lovely working systems. Bloody electricians, sooner everything's Wifi and we can put a battery in for power the better.