Unit Functions - Neffes ST User Manual

UNIT FUNCTIONS

1. Unit Remote Controller Introduction
The functions of the unit are controlled on the control
panel shown in Figure-5.
1- On/Off Button
2- Functioning Status LED
3- Fan Level Button
4- Fan Level Status LED
5- Child lock Button
2. On/Off
Connect the unit to a power supply and press "ON/OFF" button on the control panel (see
Figure-5, Number-1). The unit will start running with the fan in the 1st level and the green
LED shown with Number-2 in Figure-5 is on.
3. Speed Selection
The unit has 5 different speed settings.
Each time you press the "FAN SPEED" button on the keypad on the unit (see Figure-4,
Number 3), the fan speed will switch to the next level and the LEDs will be light on subse-
quently. For example, when the unit is at the 3rd level, 3 LEDs will be turn on in blue (See
Figure-5, Number -4).
When the fan is in the last stage, if the button is pressed once, the fan speed will switch to
the 1st stage.
When the unit works again after a power outage, it will resume the previous mode.
4. Alarms
The unit has 3 alarms.
"FINE FILTER" alarm; It is on when the fine filter gets dirty so as to affect the unit perfor-
mance. (See Figure-5 Number-7). When you replace the filter, the filter differential pres-
sure sensor will detect it and the warning light will be off.
"HEPA" alarm; It is on when the HEPA filter gets dirty so as to affect the unit performance.
When you change the HEPA filter, the filter differential pressure sensor will detect it and
the warning light will off. (See Figure-5 Number-8)
NEFFES 1200ST is a
6- Child Lock Status LED
7- Fine Filter Status LED
8- Hepa Filter Status LED
9- Child Lock Status LED
trademark.
Figure-5. Function Control Panel
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