Wet UFH Wiring centre

[dedzyyy]

Right, I see.
Well, the house is in bits at the moment, so we're good for fitting back boxes :]

Thank you!

 

[dedzyyy]

Right, I see.
Well, the house is in bits at the moment, so we're good for fitting back boxes :]

Thank you!

 

[buzzlightyear]

You need to speak to wet pants first
before you start wiring it up
the boiler system for instance.

 

[buzzlightyear]

You need to speak to wet pants first
before you start wiring it up
the boiler system for instance.

 

[dedzyyy]

wet pants

 

[buzzlightyear]

wet pants

yes wet pants.

 

[davesparks]

wet pants

Aka the water clowns, though some people do call them plumbers

 

[solarsavings]

So I will have to stop using those stats on wunda underfloor heating then

 

[Blissof89]

It that the stat wunda supply with their kit? Never fitted their system myself. My mistake if so, it looks like most generic electric underfloor stats from the back.

 

[Leesparkykent]

They can be set to pick up air temp or floor temp with a probe. What you have is fine to use.

 

[Toneyz]

There should be a sticker or something of the make and part No. on the control box. Is this to go onto an existing system?

 

[brianmoooore]

IIRC, which is far from guaranteed these days, I fitted some 'stats similar to these a few years back. In spite of having terminals for an external thermistor, they were actually fitted with internal sensors. The terminals were fitted for a different version of the 'stat which did need an external probe.
As for connections, connect N, L and L1 on the 'stats to the corresponding terminals in the control box. I expect the N1 terminals on the 'stats are internally connected to the N terminals (check with an ohmmeter) are will be unused.