Light board SND-01
3
4. Control
For control of the unit when light board interface is installed is used wireless remote controller or
two buttons on the front panel of the interface. Description of the front panel is on fig. 4.
Fig. 4. Description of the front panel
Power/Running indicating lamp
When unit is off indicator is RED and when unit
is running indicator is GREEN
Light ON when unit is in cooling mode,
otherwise light OFF
Light ON when unit is in heating mode,
otherwise light OFF
Dehumidification indicating lamp
Light ON when unit is in dehumidification mode,
otherwise light OFF
Shows set temperature or error codes
Receive signal from wireless remote controller
When is button pressed in OFF state of the unit
it will turn unit to ON in cooling mode*, when is
unit in ON mode press button to turn off unit
When is button pressed in OFF state of the unit
it will turn unit to ON in heating mode**, when is
unit in ON mode press button to turn off unit
*Cooling mode: set temperature 26 °C, low fan speed
**Heating mode: set temperature 20 °C, low fan speed