pump overrun
- Thread starter matt1111
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Sharpend
"It Just Is"
Yes has overrun and needs hard wiring.
ok thank you. and there is manufacturer salus has switch box R F solution is this ok and are you familiar with such boxes apparently sends signal every five seconds for sixty seconds with no chance of tv wifi getting interference but hard wiring is arkward but the salus may have delay for getting the pump to over run versus hard wiring
eh?
Sharpend
"It Just Is"
That really depends as to whether the signal is 230v or not?
Links to mfr box would be helpful
Links to mfr box would be helpful
Sharpend
"It Just Is"
You can ask the same question many times but only the same people will see it.
Now link to this mfr box of tricks please
Now link to this mfr box of tricks please
Sharpend
"It Just Is"
Looking at wiring diagram for boiler would suggest the pump and switched live is all 230v so this remote box of tricks of which you speak must involve some contactor of sorts?
Why is hard wiring awkward?
Why is hard wiring awkward?
Sharpend
"It Just Is"
a quick google of Salus RF switches brings up a host of wireless thermostats this is nothing to do with pump unless I’m missing something or looking at wrong thing ? :C
Surely the pump over=run is a function of the boiler control board? How is it affected by the type of thermostat used?
Sharpend
"It Just Is"
Thanks Geoff I thought for a moment I was losing it.
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Sounds like a load of rowing boat oar retention systems to me any boiler I have done has needed a perm live to boiler and as Geoff so wisely said 'it's a function of boiler controls and NOT external controls' so whatever is external tomit should have no effect if it is wired correctly but what do I know as I never got as far as punctuation 
Stuff like pump over-run or fan assisted flues etc are ..I would think , and as others have said , always managed by the boiler control board . These days the only external stuff would be a room stat & maybe a frost stat .
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Sounds to me someone did not read the manual and has wired the pump some other way, and as the pump is not close to the boiler are now struggling to find a way to get a cable (or some wireless device) from the boiler to the pump so it can operate as it should.
Doc Hudson
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Similar topic threads merged.
Doc H.
Doc H.
I can't think of cant 'off the shelf' product that will do the pump, but, if it's single 'signal' and has 240V at both ends, I can't be beyond the wit of man to design a simple system using propriatory products?
Have a look at this
https://www.rfsolutions.co.uk/remote-control-systems-c9/mainslink-pro-5000m-bi-directional-wireless-mains-to-mains-230vac-link-p788
It’s bi-directional so can send the thermostat signal to the boiler and send the pump signal back.... I used one of the 1 way ones the other week and it worked really well
https://www.rfsolutions.co.uk/remote-control-systems-c9/mainslink-pro-5000m-bi-directional-wireless-mains-to-mains-230vac-link-p788
It’s bi-directional so can send the thermostat signal to the boiler and send the pump signal back.... I used one of the 1 way ones the other week and it worked really well
Sharpend
"It Just Is"
Well well it’s our Noz where you been hiding seems ages since we last heard from you??
Hope you’re well ?
Hope you’re well ?
Doing fine thanks Sharp.... it has been quite a while, got fed up with a few things that I’ve long since forgotten and been using devices which are mainly app driven so not been using a browser much.... thats my excuse anyhow 
,,, and I’m sticking to it (I think)
,,, and I’m sticking to it (I think)
Good to hear from you again Noz :Salute
