49
(3) SW3 (Emergency operation switch)
1 2
Normal operation
ON
OFF
1 2
For emergency cooling
ON
OFF
1 2
For emergency heating
ON
OFF
(4) SW5 (Model selector)
1 2 3 4
ON
OFF
SW5-1) Not yet used
SW5-2) OFF:For models with heat pump
ON :For models with cooling only
SW5-3) OFF:Auto vane angle 30˚
→
45˚
→
55˚
→
70˚
ON :Auto vane angle 25˚
→
40˚
→
55˚
→
70˚
SW5-4) Fresh air intake OFF:Fresh air in not taken in
ON: Fresh air is taken in
(5) SW6 (Address selector)
1 2 3 4
ON
OFF
Single control
Twin control
Triple control
SW6-1
OFF
ON(Twin NO.1) ON(Triple NO.1)
SW6-2
OFF
ON(Twin NO.2) ON(Triple NO.2)
SW6-3
OFF
OFF
ON(Triple NO.3)
SW6-4
OFF
OFF
ON
(6) SW7 (Model selector)
Switch to set the output of phase-controlled indoor fan motor.
Address setting is available at any time.
The initial factory setting by is based on each capacity.
Model names
SW7
PLH-4AKS
PLH-4AKHS
PLH-5AKS
PLH-5AKHS
1 2 3
ON
OFF
1 2 3
ON
OFF
PLH-6AKS
PLH-6AKHS
1 2 3
ON
OFF
SW8-1, 2
4 direction
2.7m
3.0m
SW8-1 ON
SW8-2 OFF
3.0m
3.3m
SW8-1 ON
SW8-2 ON
3.5m
3.5m
3.3m
3.5m
—
Ceiling height & discharge direction
SW8-3, 4
PLH-3AK
PLH-3AKH
1 2 3
ON
OFF
(7) SW8
SW8-1~2) High ceiling type switch
SW8-3~4) Discharge outlet number selector
SW8-5) Option selector
OFF:Standard
ON :When mounting the optional high
efficiency filter.
SW8-6) OFF:For 240, 230V power supply
ON :For 220V power supply
1 2 3 4
ON
OFF
5 6
SW8-3 OFF
SW8-4 OFF
3 direction
SW8-3 ON
SW8-4 OFF
2 direction
SW8-3 ON
SW8-4 ON
SW8-1 OFF
SW8-2 OFF
Standard
High ceiling
1
High ceiling
2
SW8-1, 2
4 direction
3.2m
3.6m
SW8-1 ON
SW8-2 OFF
3.6m
4.0m
SW8-1 ON
SW8-2 ON
4.2m
4.2m
4.0m
4.2m
—
SW8-3, 4
SW8-3 OFF
SW8-4 OFF
3 direction
SW8-3 ON
SW8-4 OFF
2 direction
SW8-3 ON
SW8-4 ON
SW8-1 OFF
SW8-2 OFF
Standard
High ceiling
1
High ceiling
2
PLH-3AK
PLH-3AKH
PLH-4, 5, 6AKS
PLH-4, 5, 6AKHS
2-11 INDOOR FAN CONTROL
(1) Fan motor max. rotational frequency
for PLH-AK(H)(S)
Model names
Voltage
[V]
100% rotational frequency(rpm)
50Hz / 60Hz
230
630
240
650
PLH-4AKS
PLH-4AKHS
220
750 / 810
230
770
240
790
220
PLH-3AK
PLH-3AKH
610 / 640
PLH-5AKS
PLH-5AKHS
PLH-6AKS
PLH-6AKHS
OC211-A--2.qxp 04.9.28 4:41 PM Page 49
