Thermostat replacement on Jphnson and Starley JB25P Mk5

[wcavanagh]

I have a Honweywell Thermostat in my Static Caravan. I would like to install a smart Stat that can change the temp at different times of the day. See photos, it looks to me that the current Stat has L, N and Earth all the smart ones seem to be dry contact. Can anyone offer some guidance?

Cheers

 

[wcavanagh]

instructions suggest 24V T/Stat

 

[simond]

Dry contact is exactly what you need.

Make sure your JB25 is not the Modairflow or system ET variants; otherwise a unique J*S thermistastat is required.

 

[wcavanagh]

Thanks, so silly question is, how do I check what variant it is. I just took the details from the front of the unit,

 

[simond]

If it doesn't list either on the data plate/front panel, then it isn't that version.

I'd recommend a stat from the Honeywell connected range.

 

[wcavanagh]

Thank you.

Something like this maybe?

http://www.honeywelluk.com/products...tats/TPI/CM907-7-Day-Programmable-Thermostat/

 

[simond]

Or these if you want internet control

http://www.honeywelluk.com/products/Connected-Thermostats/Wireless-Connected-Thermostats/