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The Boost button is used when you want to heat the room quickly.
Press the button is activated Boost function for 5 minutes. During
the 5-minute period the device will open the valve further to
increase heating efficiency. The Boost time period will countdown
on the LCD screen, you may press the Boost button again to
cancel Boost function.
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The device has default day temperature setpoint of 21°C and
night temperature of 17° C. Press the
between default day or night temperature.
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The device is usually installed at the corner of the room and near
the heating pipe. As a result its temperature reading may deviate
from room temperature at center of room. Use the Setpoint Offset
function to compensate the deviation.
To calculate setpoint offset, simply subtract room temperature
with device temperature.
For example: If device temperature is 20°C and room
temperature is 18°C, then setpoint offset = 18 – 20 = -2°C.
After setpoint offset is applied, the device will operate according
to adjusted temperature.
For example: If device temperature reading is 20°C, setpoint
offset is -2°C, the device will operate using 18°C as actual
reference.
To program Setpoint Offset:
1. Press and hold the
button for 3 seconds to enter offset
adjustment.
2. Rotate the Control Knob to desired offset temperature.
3. Press any key to finish and exit offset adjustment.
You may adjust Setpoint Offset remotely using the server and
app.
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If the device detects rapid temperature drops. It will assume the
room window has been opened and will activate Open Window
function by partly closing the valve to for 15 minutes to avoid
unnecessary energy waste. The LCD will display
15 minutes, the device will return to normal operation.
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Anti-frosting: When frosting hazard is detected, the device will
automatically open the valve for hot water to flow in order to
maintain the temperature and to prevent further frosting.
Anti-calcification: The device opens and closes the valve weekly
to prevent calcification. During the process the LCD screen will
display CAL.
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The device may disable all button and control knob function by
pressing and holding both Auto / Manual and
seconds. When locked down,
return to normal operation, press and hold both buttons for 3
seconds again.
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The device uses two AA Alkaline 1.5V batteries as power source.
It also features low battery detection function to notify the Control
Panel when battery voltage is low.
Battery Saving Guideline
The device is wirelessly connected with the Control Panel at all
time. When the device loses connection with the Control Panel, it
will actively search for the Control Panel, which will consume extra
power and greatly reduces battery life. In order to avoid
unnecessary power consumption, please follow the guidelines
below:
1. Ensure the Control Panel is powered on before inserting
batteries. Always learn in the device immediately after
inserting batteries.
2. Ensure the Control Panel is powered on and within signal
range when the device is powered on.
button to toggle
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icon. After
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buttons for 3
icon will be displayed. To
3. When you removed the device from the Control Panel, make
sure to remove the batteries from the device too.
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-10°C to 40°C, relative humidity 85% non-condensing.
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2.4GHz
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