GE AIR F24, Руководство по обслуживанию

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T
preset
T
preset
T
preset
T
preset
T
preset
T
preset
Set the Temperature T
preset
1 hours 2 hours Over 2 hours
‹ If the controller is under heating mode, the preset temperature will be decreased by 1 one hour after running under
℃
sleep mode and will be decreased by another 1 after two hours. The temperature will decreased by 2 within two
℃ ℃
hours. After that, the unit will run at this temperature.
1 hours 2 hours Over 2 hours
Set the Temperature T
preset
‹ No sleep function under fan mode or auto mode.
7.1.3.2 AUTO ON
‹ You can set AUTO ON function when the unit is under standby status. Upon the time of AUTO ON, the controller will
run under preset mode. The time interval for AUTO ON is 0.5h, and can be set within 0.5 - 24 hours.
7.1.3.3 AUTO OFF
‹ You can set AUTO OFF function when the unit is under ON status. Upon the time of AUTO OFF< the system will be
switched off. The time interval for AUTO OFF is 0.5h, and can be set within 0.5 - 24 hours.
7.1.4 Other Control
7.1.4.1 Swing Control
You can switch on or off the swing by pressing the SWING key. The swing is valid only when the indoor fan is running.
7.1.4.2 Buzzer Control
When the controller is energized or receives valid key-press signal, the buzzer will give a beep.
7.1.4.3 Automatic Control of Indoor Fan Speed
Under this mode, the indoor fan will automatically select its speed, i.e. high, medium or low, depending on ambient
temperature. Once a speed is activated, the indoor fan will run at least 30 seconds before it can switch over to other
conditions.
7.1.5 Protection
7.1.5.1 Indoor Antifreeze Protection
‹ If E2 is displayed under cooling mode, the compressor, outdoor fan and indoor fan will be stopped, and the swing
motor will maintain its original status. When evaporator temperature is higher than 6 and the compressor has been
℃
stopped for 4 minutes, the display will resume and the controller will run under preset mode.
‹
Under dehumidifying mode (i.e. run 6 minutes and stop 4 minutes), if it is detected within 3 minutes successively that
the tube temperature is lower than -2 after the compressor has been running for 3 minutes, the c
℃
ompressor and
outdoor unit will be stopped, the indoor fan will run at low speed, and E2 will be displayed. When tube temperature is
higher than 6 and the compressor has been stopped for 4 minutes, the display will resume and the controller will
℃
run under preset mode.
7.1.5.2 Compressor High-pressure Protection
If high-pressure protection is detected within 3 seconds successively, all loads will be closed, all key-press and remote
control signals will be shielded, and E1 will be displayed. When it is detected within 6 seconds successively that the
compressor has released high-pressure protection, shielding of key-press signal will be removed but E1 will be still
displayed. To clear off E1 display, you have to press ON/OFF key to switch off the unit and press it again to restart.
7.1.5.3 Compressor Low-pressure Protection
‹ When it is detected that the low-pressure switch is off, the complete unit will be stopped and be automatically
restarted after 3 minutes. If E3 is displayed, the unit cannot be restarted automatically, in which case you have to
press ON/OFF key to switch off the unit and press this key again to restart.