How to open CS92A?

[Somebody]

My system was installed in Feb 2019 and I figured that I should change the batteries of the wireless thermostat, but how does it open to reveal the batteries please? There is no obvious clue as to where you open it?



Thanks

[Richard]

cs92a (1).jpg (430.14 KiB) Viewed 910 times

The front fascia just pulls off to reveal the batteries.

[Somebody]

Fabulous. Thanks

[backofthenet]

How do you open the unit to fit the wires for the sensor insertion probe

I see it hinges but i don't want to crack the plastic with brute force and ignorance

[Richard]

How do you open the unit to fit the wires for the sensor insertion probe

I see it hinges but i don't want to crack the plastic with brute force and ignorance

Two tabs in the battery area hold the fascia to the backplate.

[Alisonwhite_73]

I do not have this type of sensor. It’s a BDR91. Can anyone help?

[Somebody]

I do not have this type of sensor. It’s a BDR91. Can anyone help?

Help with what? The CS92 is a sensor for the hot water tank. The BDR91 is a wireless relay for the evohome system and its not battery powered.

[Alisonwhite_73]

I have a warning on my evohome console saying “battery low hot water sensor. I’m struggling to find out where this sensor is. Could you tell me how to replace the battery?

[Richard]

You are looking for a sensor that looks like this. You open it by pulling the front flap off. Can't help much more than this I'm afraid?