Open-window function: When “ ” is
displayed on the screen, the open-window
function is activated. The device can identify
whether the window is open, and when cold
air is detected indoor, the setting temperature
will be adjusted to 12℃ within 30 min. Any
operation in the device will deactivate this
function.
Function Introduction
Anti-scale: TRV executes routine decalcification
every Monday at 12:00 to protect the valve from
calcification. “ ” will be displayed on the
screen during decalcification.
*Attention: When the open-window function is activated, following operations will terminate it from taking effect.
① Temperature setting operation on the APP or device.
② The detected temperature rises by more than 1.5°C within 4.5 minutes.
③ No operation on the APP or device within 30 minutes.
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