25
GB
8. Special functions
A
Distant control board
B
Relay circuit
C
External output adapter (PAC-SA88HA-E)
D
Outdoor unit control board
E
Lamp power supply
F
Procure locally
G
Max. 10 m
L1: Error display lamp
L2: Compressor operation lamp
X, Y: Relay (Coil standard of 0.9W or less for DC 12V)
X, Y: Relay (DC1mA)
The silent mode and the demand control are selected by switching the DIP switch 9-2 on outdoor controller board.
It is possible to set it to the following power consumption (compared with ratings) by setting SW1, 2.
Outdoor controller board DIP SW9-2
SW1
SW2
Function
Silent mode
(Cooling only)
OFF
OFF
OFF
Normal
ON
OFF
Silent mode
OFF
ON
Super silent mode 1
ON
ON
Super silent mode 2
Demand control
ON
OFF
OFF
100% (Normal)
ON
OFF
75%
ON
ON
50%
OFF
ON
0% (Stop)
A
Remote control panel
B
Relay circuit
C
External input adapter (PAC-SC36NA-E)
D
Outdoor unit control board
E
Relay power supply
F
Procure locally
G
Max. 10 m
CN51
X
5
4
3
A
C
D
5
E
1
B
G
Y
F
~
Y
X
L
1
L
2
1
3
A
C
D
E
B
G
F
CN3D
X
Y
SW1
SW2
1
2
3
~
Y
X
8.1. OUTDOOR UNIT INPUT/OUTPUT CONNECTOR
• State (CN51)
• Silent Mode / Demand Control (CN3D)
The external static pressure mode (30 Pa) is enabled by switching the DIP switch SW6-5 on the outdoor controller board to ON.
However, the silent mode cannot be used when this mode is enabled.
Outdoor controller board DIP
SW6-5
ON
OFF
External static pressure mode
(30 Pa)
Enabled
Disabled
• External static pressure mode (30 Pa)
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Содержание PUMY-SP112
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