SiEN18-622 Instruction
System Configuration 205
Outdoor Unit
Indoor Unit
Outdoor Unit
Appearance of the outdoor unit may differ from some models.
1. Louvers (vertical blades):
The louvers are inside of the air outlet.
2. Air outlet
3. Flap (horizontal blade)
4. Grille tab
5. Air inlet
6. Display
7. Air filter
8. Photocatalytic deodorizing filter or
Air purifying filter:
• These filters are attached to the inside of
the air filters.
9. Front grille
10. Operation lamp (green)
11. TIMER lamp (yellow)
12. HOME LEAVE lamp (red):
Lights up when you use HOME LEAVE
Operation.
13. Indoor unit ON/OFF switch:
• Push this switch once to start operation.
Push once again to stop it.
• The operation mode refers to the following
table.
• Push the switch using an object with a
sharp tip, such as a pen.
• This switch is useful when the remote
control is missing.
14. Signal receiver:
• It receives signals from the remote control.
• When the unit receives a signal, you will
hear a short beep.
• Operation start .............beep-beep
• Settings changed..........beep
• Operation stop..............beeeeep
15. Air inlet:
(Back and side)
16. Air outlet
17. Refrigerant piping and inter-unit cable
18. Drain hose:
19. Earth terminal:
• It is inside of this cover.
17
18
19
16
15
Mode
Temperature
setting
Air flow
rate
AUTO 25°C AUTO
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