Identification of system intakes and outlets
Terminals | Description |
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Water temp. probe at evaporating unit intake | |
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Water temp. probe at evaporating unit outlet (Circuit 1) | |
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Fan speed and circuit defrost control probe (Circuit 1) | |
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Evaporating unit water discharge temp. (Circuit 2) | |
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Fan speed and circuit defrost control probe (Circuit 2) | |
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High pressure switch (Circuit 1) | |
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Low pressure switch (Circuit 2) | |
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Compressor thermal protector (Circuit 1) (YLCC and | |
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Fan thermal protector (Circuit 1) | |
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Water flow switch and auxiliary contact of pump contactor | |
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Remote ON/OFF | |
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Remote cool/heat | |
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High pressure switch (Circuit 2) | |
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Low pressure switch (Circuit 2) | |
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Compressor thermal protector (Circuit 2) (YLCC and | |
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Fan thermal protector (Circuit 2) | |
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PWM analogical outlet for fan control (Circuit 1) | |
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PWM analogical outlet for fan control (Circuit 2) | |
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RES. 1 | Antifreeze or backup heater (Circuit 1) |
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COMP. 1 | Compressor (Circuit 1) |
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VALVE 1 | |
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PUMP | Water pump |
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ALARM | General alarm remote signal |
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RES. 2 | Antifreeze or backup heater (Circuit 2) |
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COMP. 2 | Compressor (Circuit 2) |
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VALVE 2 | |
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Accessories
Remote control unit
For access and control by means of the buttons and LEDs available.
Allows selecting the cool, heat and OFF functions, and the
red LED indicates any failure.
Can be installed at a maximum distance of 50 m.The remote terminal should be connected to the unit with a 7 x 0,35 mm2 cable.
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3 |
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| 6 |
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1- Voltage indicator LED. When the LED is on, the machine is powered.
2- General alarm LED. When this LED is on, the unit has a failure.
3- On/Off push button.
4- On/Off LED. When on, the unit is in operation.
5- Cool/heat pushbutton.
6- Cool/heat LED. When LED is off, cool mode. When the LED is on, heat mode.
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