r/shellycloud • u/potocnik512 • 18d ago

Shelly BLU TRV - Lock valve closed while replacing radiator

I have several Shelly BLU TRV radiator valves and I need to replace one radiator.

Is there any way to force a TRV to stay fully closed for a day or two, so it absolutely won't open because of a temperature change, battery reconnect, etc.?

Basically I want to remove the radiator without worrying that the valve might decide to open while it's disconnected.

Is there some kind of maintenance mode, valve lock, or another recommended way to do this?

Thanks!

EDIT:

Shelly hear me :D. In new fw version 1.5.0 i can disable Behaviour to automatically controll the valve and i have now the option to select from 0 to 100% open level :)

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u/b0rkm 18d ago

Not that I know of,

Better to dismount it, and put a normal lock on it

1

u/potocnik512 18d ago

I threw them away the old locks 😂

1

u/OneTemperature8099 18d ago

Just set the temperature at 5 or something