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[5] Function of dip SW and rotary SW
(1) Outdoor unit
Switch Function
Function According to Switch Operation Switch Set Timing
When Off When On When Off When On
Unit Address Setting
For self diagnosis/
operation monitoring
–
Centralized Control
Switch
Deletion of connection
information.
Deletion of error history.
Adjustment of
Refrigerant Volume
–
Disregard ambient air
sensor errors, fluid
overflow errors.
Forced defrosting
Defrost prohibited timer
–
–
SW3-2 Function Valid/
Invalid
Indoor Unit Test
Operation
Defrosting start
temperature of TH5.
Defrosting end
temperature of TH5.
Opening angle of IC
except when heater
thermostat is ON during
defrosting.
–
–
Target Pd (High pressure)
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–
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–
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Models
LED Display "°F" "psig" Display "°C" "kgf/cmG "Display When switching on the power
Fan characteristics
( )
Standard High external
static pressure
When switching on the power
–
Centralized control not
connected.
Storing of refrigeration
system connection
information.
–
Ordinary control
–
Errors valid.
Ordinary control
50 min.
–
–
SW3-2 Function Invalid
Stop all indoor units.
-2°C
(28.4°F) (32°F)
8HP: 12°C(53.6°F)
10HP: 8°C(46.4°F)
(no operation)
–
–
18kg/cm
2
G
(256psi)
20kg/cm
2
G
(284psi)
–
–
Model 80
Set on 00 or 51~100 with the dial switch. (
✻
2)
LED Monitering Display
–
Centralized control
connected.
Deletion of refrigeration
system connection
information.
Deletion
Refrigerant volume
adjustment operation.
–
Disregard errors.
Start forced defrosting.
90 min.
–
–
SW3-2 Function Valid
All indoor units test
operation ON.
0°C
15
(59°F)
°C
2000
–
–
–
–
Model 100
During normal
operation when
power is on.
Before power is turned on.
During normal operation when
power is on.
Should be set on OFF.
Before power is turned on.
Before power is turned on.
During normal operation when
power is on.
–
During normal operation when
power is on.
During normal operation when
power is on. (Except during
defrosting)
–
–
During normal operation when
power is on.
When SW3-1 is ON after power is
turned on.
During normal operation when
power is on.
During normal operation when
power is on. (Except during
defrosting)
–
When switching on the power.
During normal operation when
power is on.
–
–
When switching on the power.
Invalid 2 hours
after compressor
starts.
During normal
operation when
power is on.
10 minutes or
more after
compressor
starts.
Note:
1. SWU1~2=00 when shipped from the factory. Other factory settings are indicated by shaded portions.
✻
1
2. If the address is set from 01 to 50, it automatically becomes 100.
SWU
SW1
SW2
SW3
SW4
1~2
1~8
9~10
1
2
3
4
5
6
7
8
9
10
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
-
11
-