Smart radiator thermostat batteries got empty in about 5 weeks - in what state the valve is left?
I am away from home for a week, the batteries were all
normal when I left, since a few days ago I saw one of the the smart radiator thermostat's batteries went
low then in a couple of days the device went offline. Now I have a couple of questions:
- In what state was the valve left when the device shut down?
- Is that normal that a brand new out-of-box set of batteries - I installed my tados about 5 weeks ago - went empty in so short time? What is the typical operation time of batteries?