Help with wiring for thermostat

[Ben Luke]

Hello

I moved our thermostat, a Haussmann HRFS1, today, and the wires came out as I did so.

Here's a diagram of the wiring from the manual.

//www.diynot.com/diy/media/untitled.91365/full?d=1426079639

The problem is that the wire colours are confusing in comparison to earlier threads on this topic. The spare wires I have are brown, white and black.

Which should go in the SL on and SL off terminals?

Thanks for any advice.

Cheers
Ben

 

[flameport]

The only way to know is to locate the other end of those wires and identify what they are connected to.
Anything else is total guesswork and will result in something being damaged.

 

[Ben Luke]

Thanks. Will have a look.