No heating demand

Just had my boiler serviced, and since then the Tado system is not demanding any central heating.
I have an extension kit, smart thermostat and several smart radiator thermostats.
Light on extension kit is pulsing.
Tried re-pairing the extension kit.
Tried switching extension kit, and Internet bridge off and on again.
App shows everything is connected.
Has been working fine for a year before now.
Any suggestions please?


  • I have Tado x 11 rads and stats. I have a bridge and thermostat. As I am disabled I want an easy system. Problem even set the heating to 24/7 rads one rad is on and the o other 10 come on when they want!!!! All it says on interrogation is no remote access. There must be otherwise none would be on.