Wet Underfloor Heating not working

[Dannyabs]

Hi , I have a polypipe underfloor wet system , manifold and with a Salus wireless thermostat. Was working fine last winter for the first time - brought up the temperature slowly over several days using the manifold temperature valve as instructed and left it on 45 degree setting and then adjusted temperature with the Salus thermostat.

Tried to start it up last week since March for several hours but nothing . Should I start with the polypipe valve thermostat and bring it up from a low setting again over several days first and or is it likely to be something else please ?

Thanks

Danny

 

[king of pipes]

Salus stat may not be paired have you changed the batteries in the stat power off and do a reboot ? Make sure they connect any pictures?
Kop

 

[SimonG]

With the Salus, sometimes find when power has been off you need to set the temp below the current temp, wait for about ten seconds then increase to temp you require.