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Settings of PCB Display of the Outdoor unit
◆ Key Options of PCB Display
- K1 : pipe checking operation button
- K3 : Reset button
Key
K1
Push
Pipe Checking
1
Operation
(Display:
)
2
-
3
-
4
-
※ Heat and Cool Mode Try run functions are just For Service Technician
◆ K4 View mode Display changes
Push
Display Explanation
0
Present Compressor Frequency
1
Target Compressor Frequency
2
EEV0 current step
3
EEV1 current step
4
EEV2 current step
5
EEV3 current step
6
EEV4 current step
7
Fan RPM (H: high, L: low, Blank: off)
- K2 : Function button
- K4 : View mode change button
K2
K3
Heat Mode Try run
(Display:
)
Refrigerant Charging
View mode
(Display:
)
Reset
Cool Mode Try run
(Display:
)
Pump down
(Display:
)
Push
Display Explanation
8
Discharge temperature
9
OLP temperature
10
Condenser temperature
11
Outdoor temperature
12
Running current
13
Target Discharge temperature
14
Total capacity of the indoor units
15
Safety Control (just For Service Technician)
K4
change
Display 1
Display 2
K1 K2 K3 K4
<Display of the external unit>
※ During the initial 60 seconds,
display 1 shows in sequence:
00→ 01→02 →...15→ 00...
23
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