Daikin VRV Inverter K Series - Operation Flowcharts; Indoor Unit Operation Flowchart

SiE-05C Operation Flowcharts
Troubleshooting Inverter K Series 119
1. Operation Flowcharts
1.1 Indoor Unit Operation Flowchart
Start
Power on
Louver lock detection
Remote contoller lamp on
Operation ON/OFF?
Action of safety device?
Fan or Temperature control?
Cooling or heating?
Cooling operation Heating operation Fan operation
Is operation display
lamp blinking?
Initialize electronic expansion
valve YIE
Operation display lamp: OFF
Operation display: Blinking
Malfunction code: Displayed
Operation display: Off
Malfunction mode Display:
Cancelled
Fan MF :OFF
Louver M1S :OFF
Drain-up kit (M1P): OFF
Electronic expansion valve
Y1E Closed
Optional auxiliary electric
heater (52H): OFF
Depress reset Operation ON/OFF
switch
Operation display lamp: ON
Air flow rate setting display: ON
Air flow direction setting display:
ON
Temperature setting display: ON
Indicates previous settings for air flow
rate and direction and temperature




NO
ON
OFF
YES
NO
(Option)
YES
Fan
(Ventilation)
Temperature
contorl
Heating
A
∗1
∗2
∗3
(VF021)
∗1 In the event of a malfunction, the malfunction code is displayed in the remote controller’s malfunction
code display.
∗2 When the auxiliary electric heater is on, the fan stops after one minute residual operation.
∗3 When the drain-up kit is ON, it stops after five minutes residual operation.
SI-05C.BOOK Page 119 Monday, November 6, 2000 4:13 PM
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