Flow Through Radiator

edited May 12 in Technical Questions

Could anyone possibly advise on this, I fitted my devices and a smart thermostat and my flow through radiator hasn’t cooled at all in 2 days, is the wiring ok ? Or isn’t it compatible with my heating.

Cheers for looking folks


  • GrilledCheese2
    GrilledCheese2 ✭✭✭
    edited May 12

    Do you have a photo of your original wiring? In a typical installation you wouldn't have wires on both CH NC and CH NO.