ECH 200 BD
16/76
5.2.3 Led
Led compressor 1.
• ON if compressor 1 is active
• OFF if compressor 1 is off
• BLINK if safety timing is in progress
Compressor 2 (or capacity step) led
• ON if compressor (capacity step) is on
• OFF if compressor (capacity step) is off
• BLINK if safety timing is in progress
Defrost led
• ON if defrosting is in progress
• OFF if defrosting is disabled or has been completed
• BLINK if timing is in progress (defrost interval)
Electrical heater/boiler led
• ON if the internal anti-freeze electrical heater or boiler is on
• OFF if the internal anti-freeze electrical heater or boiler is off
Heating led
• ON if the device is in heating mode
Cooling led
• ON if the controller is in cooling mode
If neither the HEATING led nor the COOLING led is on, the controller is in STAND-BY mode
5.3 Remote keyboard
The remote keyboard on the display is an exact copy of the information displayed on the instrument, with the same leds;
It performs exactly the same functions as those described in the display section.
The only difference is in use of the UP and DOWN keys (to increase and decrease value), which are separate from the
MODE and ON/OFF keys.
Connection with the controller is illustrated below:
Remote keyboard
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