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General| Brand | AURATON |
|---|---|
| Model | 3003 |
| Category | Thermostat |
| Language | English |
Protects the room against freezing, activated when the controller is off.
Allows reducing programmed temperature for 6 hours daily.
Enhances visibility in poorly lit environments.
Details the backlit LCD display and the four function buttons for operation.
Explains how to use increase/reduce, temporary reduction, and OK buttons.
Shows current room temperature and the Celsius unit.
Indicates when the battery voltage has dropped below the acceptable level.
Shows programmed reduction time and active mode status.
Indicates the device status and when controlled equipment is turned on.
Recommends internal walls, good air circulation, avoid heat sources and direct sunlight.
Instructions on removing the front panel to access the lead terminals.
Explains the typical single-pole two-state relay terminals (NC, COM, NO).
Details locating and accessing the battery compartment for installation/replacement.
Instructions for inserting two AAA 1.5V batteries, observing polarity.
Guidance on drilling two 6mm dia holes for wall mounting.
Steps for using expansion plugs and screws to fasten the rear panel to the wall.
Ensuring correct pin connection when replacing the front panel.
Describes the display test and software version number shown on first start.
How to adjust the temperature using the '+' and '-' buttons.
How to press and hold the button to activate daily temperature reduction for 6 hours.
Briefly pressing the OK button to confirm settings with 0.2°C accuracy.
Explains FrostGuard activation at 2°C and deactivation at 2.2°C to prevent freeze damage.
How to press and hold a button to exit temporary reduction mode.
Instructions on changing hysteresis settings (HI2, HI4, HIP) via button presses.
Explains how hysteresis prevents frequent switching due to minor temperature fluctuations.
How PWM mode minimizes temperature fluctuations by cycling the heating device.
Warns that PWM may switch heating on even if room temperature is higher than preset.
Switching the controller on/off by briefly pressing the OK button.
First button press turns on backlight, second press activates function.
Failure to press a button for 10 seconds is equivalent to pressing OK.
Lists operating temperature, measurement range, hysteresis, power supply, and load.
Instructs users to deliver the device to a collection centre for electronic waste.
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