(1)Display of System Information
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3
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2
0
W
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0
W
S
1
1
3
−
2
System capacity
A […8]~[
12
]:8 to
12
HP
B [HP]
3
No. of outdoor units
A
[…1]:1
B […P]
4
No. of indoor units connected / No.
of units with cooling
thermostat
ON
A
[…0.]~[27.]:0 to 27
(No. of units connected)
B
[C…0]~[C27]:0 to 27
(No. of units with cooling
thermostat
ON)
5
No. of indoor units connected / No.
of units with heating
thermostat
ON
A
[…0.]~[27.]:0 to 27
(No. of units connected)
B
[H…0]~[H27]:0 to 27
(No. of units with heating
thermostat
ON)
6
Amount of compressor command
correction
A Value displayed in hexadecimal format
B
7
Release control
A Normal: [r. …], During release control: [r.1]
B –
8
Oil equalization control
Normal: [oiL-0]
During oil equalization control: [oiL-1]
9
Oil equalization request
A Displayed through LED segment lighting pattern
B
10
Refrigerant/oil recovery operation
A Oil recovery in cooling: [C1], Normal: [C …]
B Refrigerant recovery in heating: [H1], Normal: [H …]
11
Automatic addressing
A [Ad]
B During automatic addressing: [… FF], Normal: [… … …]
12
Power
peak
-cut
A [dU]
B Normal: [… … …], During 50-90% capacity operation: [_50-_90]
While control is based on BUS line input: [E50-E90]
13
B
A
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Operation mode selection: During priority heating (normal)
h. .
. . .
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. . .
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. . .
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. . .
Priority given to No. of indoor units in operation
n. .
. . .
.
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. . .
External master ON/OFF: Normal
.….
. . .
Start input
.1.
. . .
Stop input
.0.
. . .
Night operation: Normal
. .
…. . .
Start input
. .
1. . .
Snowfall operation: Normal
. .
.…. .
Start input
. .
.1. .
14
Optional control
(BUS line input)
Same as above
15
16
–
–
−
–
–
F
G
A
D
U1
Dp
B
E
C
Display section A
Display section B
Outdoor unit No.
If element F shown on sketch at
OHIW
turned on:
O
il equalization request
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