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(1)Display of system information (displayed on outdoor unit)
S
W
0
1
S
W
0
2
S
W
0
3
1
2
3
4
5
6
7
8
9
10
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3
1
12
13
14
15
16
AMP Air Conditioning
Refrigerant name
System capacity
Total capacity of indoor units
No. of indoor units connected /
No. of units with cooling thermostat
ON
No. of indoor units connected /
No. of units with heating thermostat
ON
Amount of compressor command
correction
Release control
–
–
Refrigerant / oil recovery operation A Oil recovery in cooling: [C1], Normal: [C ...]
Automatic addressing
Power pick-cut
O
t p
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n
a
c l
o
t n
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( l
. P
. C
b
o
a
d r
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p
Optional control
(BUS line input)
Unused
–
D
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y
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Display refrigerant name
Refrigerant R410A
A [4]~[6]:4 to 6 HP
B
[HP]
A [i.
.
]
B
A [...0.]~[12.]:0 to 12 (No. of units connected)
B [C...0]~[C12]:0 to 12 (No. of units with cooling thermostat ON)
A [...0.]~[12.]:0 to 12 (No. of units connected)
B [H...0]~[H12]:0 to 12 (No. of units with heating thermostat ON)
A Value displayed in hexadecimal format
B
A Normal: [r. ...], During release control: [r.1]
B [P.
]
A
–
B –
A
–
B –
B Refrigerant recovery in heating: [H1], Normal: [H ...]
A [Ad]
B During automatic addressing: [... FF], Normal: [... ... ...]
A [dU]
B Normal: [... ... ...], During 50-90 % capacity operation: [_50-_90]
While control is based on BUS line input: [E50-E90]
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D
s i
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s y
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t p
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n
a
c l
o
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s l
Operation mode selection: During priority heating (normal)
P
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n i l
g
H
e
t a
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g
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C
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Priority given to quantity of indoor units in operation
P
i r
r o
y t i
g
v i
e
n
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s
p
e
i c
c i f
External master ON / OFF: Normal
Start input
Stop input
Night operation: Normal
Start input
Snowfall operation: Normal
Start input
Same as above
A
–
B –
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Table of Contents
Troubleshooting
