Fisher Aircon Solutions FSL-124HF, Техническое и сервисное руководство, Страница: 16 / 34

Part 7. Electric Control Functions
1. Performance Index
No. Item Index
1 Applicable Voltage Range 165-253V~
2 A/C Frequency 50Hz
3 Working environment temperature -7°C- +45°C
2. Main Parts Introduction
2.1 Indoor Fan
High speed and low speed.
Breeze speed for anti-cold air.
2.2 Outdoor Fan
One speed.
2.3 Buzzer
2.3.1.It will buzz when its driving port in the main chip outputs high level.
2.3.2 It will buzz once when the main frame receives remote start-up signal.
2.3.3It will buzz once for 1 second when receiving turn-off signal.
2.3.4It will buzz for 0.5 second once receiving other signal.
2.4 Indicator
2.4.1 There are 4 indicators: operating indicator, timer indicator, defrosting -pre-heating indicator ,water level warning
indicator(without meaning at this type)
2.4.2LED indicates errors when protection is in effective.
2.5 Four-way Valve
It is controlled by relays.
3.1 Manual Operation
3.1.1 The manual operation mode is controlled through “manual” pad in the wind in-take grid, including such two
modes as manual action and manual cooling. Push the manual pad for each switchover, the order for which is
shown below:
REMOTE CONTROL MANUAL ACTION MANUAL COOLING
3.1.2 Manual Cooling
3.1.2.1 Under this mode, no remote control signal will be received.
3.1.2.2 The compressor is started up unconditionally and the rotating speed of indoor and outdoor fans is set to be in
high and forced cooling operation. At the same time, the wind grille is forced to swing (irrelevant to temperature
setting and environment temperature) and will be automatically switched over to manual mode 30 minutes later,
under which manual mode will be in effective.
3.1.2.3 Under this mode, the buzzer will buzz twice with each lasting 0.5 second at 0.5 interval. During the first 30
minutes of unconditional forced cooling operation, the operation indicator will blink at 0.5Hz. In the process of
switchover to manual action mode, the buzzer buzzes for 0.5 second and the indicator is illuminated.
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