TECHNICAL & SERVICE MANUAL
FILTER
CHECK MODE
TEST RUN
SPLIT-TYPE, HEAT PUM PAIR CONDITIONERS
ON/OFF TEMP
MODEL SELECT
NOT AVAILABLE
CHECK
TEST RUN
˚C
AMPM
AMPM
Revision:
Series PLH
Ceiling Cassettes
Indoor unit
[Model names] [Service Ref.]
PLH-3AK PLH-3AK.UK
PLH-3AK
PLH-3AKH PLH-3AKH.UK
PLH-3AKH
PLH-4AKS PLH-4AKS.UK
PLH-4AKS
PLH-4AKHS PLH-4AKHS.UK
PLH-4AKHS
PLH-5AKS PLH-5AKS.UK
PLH-5AKS
PLH-5AKHS PLH-5AKHS.UK
PLH-5AKHS
PLH-6AKS PLH-6AKS.UK
PLH-6AKS
PLH-6AKHS PLH-6AKHS.UK
PLH-6AKHS
1.UK
1.UK
1.UK
1.UK
1.UK
1.UK
1.UK
1.UK
• PLH-3AK
PLH-4AKS1 .UK, PLH-4AKHS1.UK,
PLH-5AKS1 .UK, PLH-5AKHS1 .UK,
PLH-6AKS1 .UK and
PLH-6AKHS1 .UK are added in
REVISED EDITION-A.
• “14. PARTS LIST ” has been
modified.
Note:
• This manual does not cover the
following outdoor units. When servicing them, please refer to the
following service manual and this
manual in a set.
[Service Ref.]
(OC150 REVISED EDITION-A)
PUH-3VKA2.UK PUH-3YKA 2.UK
PUH-4YKSA2 .UK
PUH-5YKSA2 .UK
PUH-6YKSA2 .UK
(OC184)
PUH-4VKSA.UK
• Please void OC211.
No. OC211
REVISED EDITION-A
1.UK, PLH-3AKH 1.UK,
Model name
indication
WIRED REMOTE
CONTROLLER
INDOOR UNIT
PLH- •AK.UK PLH- •AK1.UK
PLH- •AKH.UK PLH- •AKH1.UK
PLH- •AKS.UK PLH- •AKS1.UK
PLH- •AKHS.UK PLH- •AKHS1.UK
WIRELESS REMOTE
CONTROLLER
CONTENTS
1. TECHNICAL CHANGES·······················2
2. PART NAMES AND FUNCTIONS········3
3. SPECIFICATIONS·································7
4. DATA ···················································11
5. OUTLINES AND DIMENSIONS··········24
6. WIRING DIAGRAM ·····························26
7.
REFRIGERANT SYSTEM DIAGRAM
8. OPERATION FLOW-CHART··············28
9. MICROPROCESSOR CONTROL·······32
10. TROUBLESHOOTING························54
11. 4-WAY AIR FLOW SYSTEM···············66
12. SYSTEM CONTROL···························72
13. DISASSEMBLY PROCEDURE···········77
14. PARTS LIST········································80
15. OPTIONAL PARTS·····························85
······27
Revision:
Service Ref.
Page
Incorrect Revise point Correct
84
FUNCTIONAL PARTS
No.16
ROOM
TEMPERATURE
THERMISTOR
S70 E00 202 S70 17J 202
PLH-5AKS.UK
PLH-5AKHS.UK
PLH-6AKS.UK
PLH-6AKHS.UK
PLH-3AK.UK
PLH-3AKH.UK
PLH-4AKS.UK
PLH-4AKHS.UK
PLH-5AKS.UK
PLH-5AKHS.UK
PLH-6AKS.UK
PLH-6AKHS.UK
Service Ref.
Page
Old
parts code
Revise point
New
part code
Old
part code
New
part code
83
84
FUNCTIONAL PARTS
No.4 CONTROLLER
BOARD
FUNCTIONAL PARTS
No.4 CONTROLLER
BOARD
S70 E01 310*
S70 E01 310
S70 E02 310
S70 E03 310
S70 E04 310
S70 E05 310
S70 E06 310
S70 E07 310
S70 E08 310
PLH-3AK.UK
PLH-3AKH.UK
PLH-4AKS.UK
PLH-4AKHS.UK
PLH-5AKS.UK
PLH-5AKHS.UK
PLH-6AKS.UK
PLH-6AKHS.UK
Service Ref.
Page
Revise point
83
84
FUNCTIONAL PARTS
No.7 DRAIN PUMP
FUNCTIONAL PARTS
No.7 DRAIN PUMP
S70 E02 355 S70 E01 355
ON/OFF
CHECK
ADDRESS
UNIT No.
FUNCTION No.
SELECTION No.
AM
PM
AM
PM
TEST RUN
FUNCTION
˚C
TEMP.
1. “ 14. PARTS LIST ” has been modified on page 83 and 84.
Spare CONTROLLER BOARD are unified.
DRAIN PUMP has been changed.
2. The description “The part name of symbol “I.B” is “SPCB” ” is added on both pages of wiring diagram and part list.
1
TECHNICAL CHANGES
PLH-3AK.UK ➔ PLH-3AK1 .UK
PLH-3AKH.UK ➔ PLH-3AKH1 .UK
PLH-4AKS.UK ➔ PLH-4AKS1 .UK
PLH-4AKHS.UK ➔ PLH-4AKHS
1.UK
PLH-5AKS.UK ➔ PLH-5AKS1 .UK
PLH-5AKHS.UK ➔ PLH-5AKHS1 .UK
PLH-6AKS.UK ➔ PLH-6AKS
PLH-6AKHS.UK ➔ PLH-6AKHS1 .UK
● WIRELESS REMOTE CONTROLLER has been changed.
(PAR-SL95K-E ➔ PAR-SL97A-E)
1.UK
2
2
FILTER
CHECK MODE
TEST RUN
PART NAMES AND FUNCTIONS
● Indoor Unit
Filter
Removes dust and pollutants
Horizontal Air Outlet
from intake air
Sets airflow of horizontal automatically
during cooling or dehumidifying.
Auto Air Swing Vane
Disperses airflow up and
down and adjusts the angle
of airflow direction.
Air Intake
Intakes air from room.
● Remote controller
On the controls are set, the same operation mode can be repeated by simply pressing the ON/OFF button.
Grille
● Operation buttons
button
This switches between continuous
operation and the timer operation.
button
Press this button to switch the cooling,
electronic dry (dehumidify), automatic
and heating modes.
TEMP. button
This sets the room temperature, The
temperature setting can be performed
in 1°C units
Setting range
Cooling 19°C to 30°C
Heating 17°C to 28°C
This model name of the remote controller is indicated.
button
This sets the current time. start
time and stop time.
button
This switches the horizontal fan
motion ON and OFF.
(This button does not operate on this
model)
button
This sets the ventilation fan
speed.
CHECK-TEST RUN button
Only press this button to per-
form an inspection check or test
operation, Do not use it for normal operation.
ON/OFF button
This switches between the operation
and stop modes each time it is
pressed. The lamp on this button
lights during operation.
button
This adjusts the vertical angle of the
ventilation.
FILTER button
This resets the filter cleaning indica-
tion display.
3
FILTER
CHECK MODE
TEST RUN
● Display
CENTRALLY
CONTROLLED display
This indicates when the unit is con-
trolled by optional features such as
central control type remote controller.
CHECK display
This indicates when a malfunction
has occurred in the unit which should
be checked.
OPERATION MODE display
This indicates the operation mode.
STANDBY display
The [STANDBY] symbol is only dis-
played from the time the heating
operation starts until the heated air
begins to blow.
display
The current time , start time and stop
time can be displayed in ten second
intervals by pressing the time setting
button. The start time or stop time is
always displayed during the timer
operation.
display
This displays the air
direction.
In this display example on the bottom left, a condition where all display lamps light is shown for explanation purposes although this differs
from actual operation.
display
The selected fan speed is displayed.
display
The temperature of the suction air is
displayed during operation. The display range is 10° to 35°C. The display flashes 10°C when the actual
temperature is less than 10° and
flashes 35°C when the actual temperature is greater than 35°C.
Operation lamp
This lamp lights during operation,
goes off when the unit stops and
flashes when a malfunction occurs.
DEFROST display
This indicates when the defrost oper-
ation is performed.
CHECK MODE
TEST RUN
This display lights in the check mode
or when a test operation is performed.
display
display
This indicates when the continuous
operation and time operation modes
are set.
It also display the time for the timer
operation at the same time as when
it is set.
display
This displays the selected setting
temperature.
display
This lamp lights when electricity is
supplied to the unit.
Caution
● Only the display lights when the unit is stopped and power supplied to the unit.
● When power is turned ON for the first time the (CENTRAL CTRL) display appears to go off momentarily but this is not a
malfunction.
● When the central control remote control unit, which is sold separately, is used the ON-OFF button, button and
TEMP. button do not operate.
● “NOT AVAILABLE” is displayed when the button are pressed.This indicates that this room unit is not equipped with
the fan direction adjustment function and the louver function.
FILTER
This lamp lights when the filter need
to be cleaned.
display
4
PLH-3AK.UK PLH-4AKS.UK PLH-5AKS.UK PLH-6AKS.UK
PLH-3AKH.UK PLH-4AKHS.UK PLH-5AKHS.UK PLH-6AKHS.UK
● Wireless remote controller
● When cover is open.
display
Lights up while transmission to the indoor unit
is mode using switches.
display
OPERATION MODE display
Operation mode display indicates which operation mode is in effect.
• FUNCTION
Lights up when function are set.
display
• TEST RUN • CHECK display
CHECK&TEST RUN display indicates that the
unit is being checked or test-run.
display
Displays when batteries are dead.
display
The vertical direction of airflow is indicated.
display
FAN SPEED display indicates which fan
speed has been selected.
ADDRESS display
Displays the refrigerant address.
UNIT NO. display
Displays the number of unit..
FUNCTION NO. display
Displays the mode.
SELECTION NO. display
Displays the selection number..
ADDRESS
UNIT No.
FUNCTION No.
SELECTION No.
FUNCTION
TEST RUN
CHECK
ON/OFF
MODE FAN
RESET
VANE
AM
PM
AM
PM
TEMP.
˚C
START
STOP
HR.
MIN.
display
SET TEMP. display indicates desired temperature set.
CLOCK display
DIsplays the current time.
“ ”display
Flashes when the current time is displayed.
TIMER display
Displays when in timer operation or when setting timer.
➡
“ ” “ ” display
➡
Displays the order of timer operation.
“ ” “ ” display
Displays whether timer is on or off.
▼
“ ” “ ” display
Displays when the current time and the timer
time can be changed.
▼
TEMP. button
display
The unit is turned ON and OFF alternately
each time the button is pressed.
● When cover is open.
MODE SELECT button
Used to switch the operation mode between
cooling , drying , blowing , heating and auto
mode.
FAN SPEED SELECT button
Used to change the fan speed.
VANE CONTROL button
Used to change the airflow direction.
ON/OFF
MODE FAN
RESET
5
VANE
TEMP.
START
STOP
HR.
MIN.
SET TEMPERATURE button sets any desired
room temperature.
TIMER CONTROL buttons
STOP (OFF timer): when this switch is set,
the air conditioner will be automatically
stopped at the preset time.
START(ON timer): when this switch is set, the
air conditioner will be automatically started at
the preset time.
HR. and MIN.buttons
Buttons used to set the “hour and minute” of
the current time and timer settings.
button
RESET button
PLH-3AK1 .UK PLH-4AKS1 .UK PLH-5AKS1 .UK PLH-6AKS1 .UK
ON/OFF TEMP
FAN
VANE
TEST RUN
AUTO STOP
AUTO START
h
min
LOUVER
MODE
CHECK
RESET SET CLOCK
MODEL SELECT
NOT AVAILABLE
CHECK
TEST RUN
˚C
AMPM
AMPM
VANE CONTROL button
Used to change the air flow direction.
CLOCK button
RESET button
SET button
ON/OFF button
The unit is turned ON and OFF alternately
each time the button is pressed.
LOUVER button
This switch the horizontal fan motion ON
and OFF.
(Not available for this model.)
MODE SELECT button
Used to switch the operation mode between
cooling, drying, heating and auto mode.
CHECK-TEST RUN button
Only press this button to perform an inspection check or test operation.
Do not use it for normal operation.
FAN SPEED SELECT button
Used to change the fan speed.
TIMER display
Displays when in timer operation or when
setting timer.
button
SET TEMPERATURE button sets any desired
room temperature.
CLOCK display
Displays the current time.
“ ” “ ” display
Displays the order of timer operation.
“ ” “ ” display
Displays whether timer is on or off.
Buttons used to set the “hour and minute” of
the current time and timer settings.
h and min buttons
display
SET TEMP. display indicates desired temperature set.
display
FAN SPEED display indicates which fan
speed has been selected.
display
The vertical direction of air flow is indicated.
display
Blinks when model is selected.
display
Lights up while transmission to the indoor
unit is mode using switches.
display
CHECK&TEST RUN display indicates that
the unit is being checked or test-run.
display
OPERATION MODE display
Operation mode display indicates which operation mode is in effect.
TIMER CONTROL buttons
AUTO STOP (OFF timer): when this switch
is set, the air conditioner will be automatically stopped at the preset time.
AUTO START (ON timer): when this switch
is set, the air conditioner will be automatically started at the preset time.
MODEL SELECT
CHECK
TEST RUN
PLH-3AKH1 .UK PLH-4AKHS1 .UK PLH-5AKHS1 .UK PLH-6AKHS1 .UK
●Wireless remote controller
● When cover is open.
6
3
Cooling
26,300
7,700
3.32
0.17
0.81
1.00
UNIT : 840(33-1/6)
UNIT : 840(33-1/6)
UNIT : 258(10-1/8)
UNIT : 24(53) [26(57)]
3.15
13.82/5.16
58/37
Heating
28,700[35,800]
8,400[10,500]
3.11[5.21]
0.17[2.27]
0.81[9.47]
1.00[9.7]
PANEL : 950(37-3/8)
PANEL : 950(37-3/8)
PANEL : 30(1-3/16)
PANEL : 5(11)
2.94
12.89/4.81
58/37
Single, 50Hz, 220-240V
Grille : Munsell 0.70Y 8.59/0.97
Plate fin coil
Turbo fan (direct) x 1
0.07
15-20(530-705)
0(direct blow)
[2.1]
Remote controller & built-in
28-34
32(1-1/4)
PUH-3VKA
2.UK / PUH-3YKA 2.UK
Single, 50Hz, 220-240V/3, 50Hz, 380-415V(4wires)
Munsell 5Y 7/1
Capillary tube
Hermetic
NH52VNDT / NH52YDAT
2.2/2.4
Line start
w 1
Plate fin coil
Propeller (direct) x1
0.085
50(1764)
Reverse cycle
52
870(34-1/4)
295+24 (11-5/8 add 1)
850(33-1/4)
75(165)
R-22
3.2(7.1)
1.6<MS-32>
9.52 (3/8)
15.88(5/8)
Flared
Flared
Max. 50m
Max. 50m
Service Ref.
Power supply(phase, cycle, voltage)
External finish
Heat exchanger
Fan
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Unit drain pipe O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Fan
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor units
Input
Running current
Starting current
Fan(drive) x No.
Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Fan(drive) x No.
Fan motor output
Airflow
Charge
Oil<Model>
W
D
H
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Function
Capacity
Total input
INDOOR UNIT OUTDOOR UNIT
REFRIGERANT
PIPING
Item
Service Ref.
Btu/h
W
kW
kW
A
A
kW
K / min (CFM)
Pa
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A
A
kW
kW
K / min (CFM)
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
PLH-3AK.UK PLH-3AK
1.UK
PLH-3AKH.UK PLH-3AKH1 .UK
PLH-3AK.UK PLH-3AK
1.UK
PLH-3AKH.UK PLH-3AKH1 .UK
Guaranteed operating range
Upper limit
Lower limit
Upper limit
Lower limit
Indoor
Outdoor
Cooling
Heating
D.B. 35˚C, W.B. 22.5˚C
D.B. 21˚C, W.B. 15.5˚C
D.B. 27° C
D.B. 20° C
D.B. 46˚C
D.B. -5˚C
D.B. 21˚C, W.B. 15.5˚C
D.B. -8.5˚C, W.B. -9.5˚C
SPECIFICATIONS
w 1 V …Internal Thermostat, HP switch
Y…Anti-phase protector, thermal relay, thermal switch, HP switch
Notes: Rating condition (ISO T1<JIS B8616>)
Cooling: Indoor : D.B. 27°C, W.B. 19°C
Heating: Indoor : D.B. 20°C
Refrigerant piping length(one way):5m(16ft)
Outdoor : D.B. 35°C, W.B. 24°C
Outdoor : D.B. 7°C, W.B. 6°C
7
Cooling
33,100
9,700
3.46
0.26
1.25
2.0
UNIT : 840(33-1/6)
UNIT : 840(33-1/6)
UNIT : 298(11-3/4)
UNIT : 30(66)[32(71)]
3.52 / 3.20
16.30 / 5.24
79 / 40
Heating
35,500[44,400]
10,400[13,000]
3.45[6.05]
0.26[2.86]
1.25[11.93]
2.0[12.7]
PANEL : 950(37-3/8)
PANEL : 950(37-3/8)
PANEL : 30(1-3/16)
PANEL : 5(11)
3.52 / 3.19
16.30 / 5.22
79 / 40
Service Ref.
Power supply(phase, cycle,voltage)
External finish
Heat exchanger
Fan
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Unit drain pipe O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Fan
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor & outdoor units
Input
Running current
Starting current
Fan(drive) x No.
Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Fan(drive) x No.
Fan motor output
Airflow
Charge
Oil<Model>
W
D
H
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Function
Capacity
Total input
INDOOR UNIT OUTDOOR UNIT
REFRIGERANT
PIPING
Item
Service Ref.
Single, 50Hz, 220-240V
Grille : Munsell 0.70Y 8.59/0.97
Plate fin coil
Turbo fan (direct) x 1
0.120
20-28(705-990)
0(direct blow)
[2.6]
Remote controller & built-in
33-41
32(1-1/4)
PUH-4VKSA.UK / PUH-4YKSA
2.UK
Single 50Hz 220V-240V / 3, 50Hz, 380V-415V(4wire)
Munsell 5Y 7/1
Capillary tube
Hermetic
NH56VNDT / NH56YDAT
2.7
Line start
Internal thermostat, HP switch / Anti-phase protector, Thermal relay, Thermal switch, HP switch
Plate fin coil
Propeller (direct) x2
0.065+0.065
95(3550)
Reverse cycle
54
870(34-1/4)
295+24(11-5/8 add 1)
1258(49-1/2)
94(207)
R-22
4.2(9.2)
1.6<MS-32>
9.52(3/8)
19.05(3/4)
Flared
Flared
Max. 50m
Max. 50m
Btu/h
W
kW
kW
A
A
kW
K / min (CFM)
Pa
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A
A
kW
kW
K / min (CFM)
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
PLH-4AKS.UK PLH-4AKS
1.UK
PLH-4AKHS.UK PLH-4AKHS1 .UK
PLH-4AKS.UK PLH-4AKS
1.UK
PLH-4AKHS.UK PLH-4AKHS1 .UK
Guaranteed operating range
Upper limit
Lower limit
Upper limit
Lower limit
Indoor
Outdoor
Cooling
Heating
D.B. 35˚C, W.B. 22.5˚C
D.B. 21˚C, W.B. 15.5˚C
D.B. 27° C
D.B. 20° C
D.B. 46˚C
D.B. -5˚C
D.B. 21˚C, W.B. 15.5˚C
D.B. -8.5˚C, W.B. -9.5˚C
Notes: Rating condition (ISO T1<JIS B8616>)
Cooling: Indoor : D.B. 27°C, W.B. 19°C
Outdoor : D.B. 35°C, W.B. 24°C
Heating: Indoor : D.B. 20°C
Outdoor : D.B. 7°C, W.B. 6°C
Refrigerant piping length(one way):5m(16ft)
8
Item
Guaranteed operating range
Upper limit
Lower limit
Upper limit
Lower limit
Indoor
Outdoor
Cooling
Heating
D.B. 35˚C, W.B. 22.5˚C
D.B. 21˚C, W.B. 15.5˚C
D.B. 27° C
D.B. 20° C
D.B. 46˚C
D.B. -5˚C
D.B. 21˚C, W.B. 15.5˚C
D.B. -8.5˚C, W.B. -9.5˚C
Service Ref.
Function
Capacity
Total input
Service Ref.
Power supply(phase, cycle,voltage)
Input
Running current
Starting current
External finish
Heat exchanger
Fan
Fan(drive) x No.
Fan motor output
Airflow(Low-High)
K / min (CFM)
External static pressure
INDOOR UNIT OUTDOOR UNIT
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Unit drain pipe O.D.
W
Dimensions
D
H
Weight
Service Ref.
Power supply (phase, cycle, voltage)
Input
Running current
Starting current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Heat exchanger
Fan
Fan(drive) x No.
Fan motor output
Airflow
K / min (CFM)
Defrost method
Noise level
W
Dimensions
D
H
Weight
Refrigerant
Charge
Oil<Model>
Pipe size O.D.
PIPING
Connection method
REFRIGERANT
Between the indoor & outdoor units
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Notes: Rating condition (ISO T1<JIS B8616>)
Cooling: Indoor : D.B. 27°C, W.B. 19°C
Outdoor : D.B. 35°C, W.B. 24°C
Heating: Indoor : D.B. 20°C
Outdoor : D.B. 7°C, W.B. 6°C
Refrigerant piping length(one way):5m(16ft)
Btu/h
W
kW
kW
A
A
kW
Pa
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A
A
kW
kW
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
PLH-5AKS.UK PLH-5AKS
1.UK
PLH-5AKHS.UK PLH-5AKHS1 .UK
Cooling
42,300
12,400
4.51
PLH-5AKS.UK PLH-5AKS
Heating
47,800[58,000]
14,000[17,000]
4.46[7.46]
1.UK
PLH-5AKHS.UK PLH-5AKHS1 .UK
Single, 50Hz, 220-240V
0.30
1.43
2.0
0.30[3.30]
1.43[13.77]
2.0[14.3]
Grille : Munsell 0.70Y 8.59/0.97
Plate fin coil
Turbo fan (direct) x 1
0.120
22-30(775-1,060)
0(direct blow)
[3.0]
Remote controller & built-in
35-43
32(1-1/4)
UNIT : 840(33-1/16)
UNIT : 840(33-1/16)
UNIT : 298(11-3/4)
UNIT : 30(66) [32(71)]
PUH-5YKSA
PANEL : 950(37-3/8)
PANEL : 950(37-3/8)
PANEL : 30(1-3/16)
PANEL : 5(11)
2.UK
3, 50Hz, 380-415V(4wire)
4.21
6.89
65
4.16
6.81
65
Munsell 5Y 7/1
Capillary tube
Hermetic
ZR61KC-TFD
3.5
Line start
Internal thermostat, Anti-phase protector, Thermal switch, HP switch
Plate fin coil
Propeller (direct) x2
0.085+0.085
95(3550)
Reverse cycle
55
970(38-3/16)
345+24(13-9/16 add 1)
1258(49-1/2)
114(251)
R-22
5.4(11.9)
2.13<SONTEX-200LT>
9.52(3/8)
19.05(3/4)
Flared
Flared
Max. 50m
Max. 50m
9
Cooling
47,800
14,000
5.07
0.34
1.64
2.0
UNIT : 840(33-1/16)
UNIT : 840(33-1/16)
UNIT : 298(11-3/4)
UNIT : 32(71)[34(75)]
4.73
7.74
74
Heating
54,900[65,200]
16,100[19,100]
4.92[7.92]
0.34[3.34]
1.64[13.94]
2.0[14.3]
PANEL : 950(37-3/8)
PANEL : 950(37-3/8)
PANEL : 30(1-3/16)
PANEL : 5(11)
4.58
7.50
74
Service Ref.
Power supply(phase, cycle, voltage)
External finish
Heat exchanger
Fan
Booster heater
Operation control & Thermostat
Noise level(Low-High)
Unit drain pipe O.D.
Dimensions
Weight
Service Ref.
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Fan
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor &
outdoor units
Input
Running current
Starting current
Fan(drive) x No.
Fan motor output
Airflow(Low-High)
External static pressure
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Fan(drive) x No.
Fan motor output
Airflow
Charge
Oil<Model>
W
D
H
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Function
Capacity
Total input
INDOOR UNIT OUTDOOR UNIT
REFRIGERANT
PIPING
Item
Service Ref.
Single, 50Hz, 220-240V
Grille : Munsell 0.70Y 8.59/0.97
Plate fin coil
Turbo fan (direct) x 1
0.120
22-30(775-1,060)
0(direct blow)
[3.0]
Remote controller & built-in
37-45
32(1-1/4)
PUH-6YKSA
2.UK
3, 50Hz, 380-415V(4wire)
Munsell 5Y 7/1
Capillary tube
Hermetic
ZR68KC-TFD
4.0
Line start
Internal thermostat, Anti-phase protector, Thermal switch, HP switch
Plate fin coil
Propeller (direct) x2
0.10+0.10
100(3530)
Reverse cycle
56
970(38-3/16)
345+24(13-9/16 add 1)
1258(49-1/2)
117(258)
R-22
5.0(11.0)
1.774<SONTEX-200LT>
9.52(3/8)
19.05(3/4)
Flared
Flared
Max. 50m
Max. 50m
Btu/h
W
kW
kW
A
A
kW
K / min (CFM)
Pa
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kW
A
A
kW
kW
K / min (CFM)
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
L
mm(in.)
mm(in.)
PLH-6AKS.UK PLH-6AKS
1.UK
PLH-6AKHS.UK PLH-6AKHS1 .UK
PLH-6AKS.UK PLH-6AKS
1.UK
PLH-6AKHS.UK PLH-6AKHS1 .UK
Guaranteed operating range
Upper limit
Lower limit
Upper limit
Lower limit
Indoor
Outdoor
Cooling
Heating
D.B. 35˚C, W.B. 22.5˚C
D.B. 21˚C, W.B. 15.5˚C
D.B. 27° C
D.B. 20° C
D.B. 46˚C
D.B. -5˚C
D.B. 21˚C, W.B. 15.5˚C
D.B. -8.5˚C, W.B. -9.5˚C
Notes: Rating condition (ISO T1<JIS B8616>)
Cooling: Indoor : D.B. 27°C, W.B. 19°C
Outdoor : D.B. 35°C, W.B. 24°C
Heating: Indoor : D.B. 20°C
Refrigerant piping length(one way):5m(16ft)
Outdoor : D.B. 7°C, W.B. 6°C
10
4
Outdoor intake air D.B.(° C)
20 25 30
Indoor
Intake air
D.B.(° C)
Indoor
Intake air
W.B.(° C)
20
20
22
22
22
24
24
24
24
26
26
26
26
27
27
27
27
28
28
28
28
30
30
30
30
32
32
32
32
16
18
16
18
20
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
7768
8271
7768
8271
8779
7768
8271
8779
9293
7768
8271
8779
9293
7768
8271
8779
9293
7768
8271
8779
9293
7768
8271
8779
9293
7768
8271
8779
9293
CA SHC SHF P.C. CA SHC SHF P.C. CA SHC SHF P.C.
4972
4301
5593
4963
4214
6214
5624
4916
4089
6836
6286
5619
4832
7147
6617
5970
5204
7457
6948
6321
5576
7768
7609
7023
6319
7768
8271
7726
7063
0.64
0.52
0.72
0.60
0.48
0.80
0.68
0.56
0.44
0.88
0.76
0.64
0.52
0.92
0.80
0.68
0.56
0.96
0.84
0.72
0.60
1.00
0.92
0.80
0.68
1.00
1.00
0.88
0.76
0.64
0.52
0.72
0.60
0.48
0.80
0.68
0.56
0.44
0.88
0.76
0.64
0.52
0.92
0.80
0.68
0.56
0.96
0.84
0.72
0.60
1.00
0.92
0.80
0.68
1.00
1.00
0.88
0.76
0.64
0.52
0.72
0.60
0.48
0.80
0.68
0.56
0.44
0.88
0.76
0.64
0.52
0.92
0.80
0.64
0.52
0.96
0.84
0.72
0.60
1.00
0.92
0.80
0.68
1.00
1.00
0.88
0.76
2.66
2.71
2.66
2.71
2.77
2.66
2.71
2.77
2.82
2.66
2.71
2.77
2.82
2.66
2.71
2.77
2.82
2.66
2.71
2.77
2.82
2.66
2.71
2.77
2.82
2.66
2.71
2.77
2.82
7555
8053
7555
8053
8573
7555
8053
8573
9115
7555
8053
8573
9115
7555
8053
8573
9115
7555
8053
8573
9115
7555
8053
8573
9115
7555
8053
8573
9115
4835
4188
5440
4832
4115
6044
5476
4801
4011
6649
6120
5487
4740
6951
6443
5830
5104
7253
6765
6173
5469
7555
7409
6858
6198
7555
8053
7544
6927
2.77
2.83
2.77
2.83
2.89
2.77
2.83
2.89
2.94
2.77
2.83
2.89
2.94
2.77
2.83
2.89
2.94
2.77
2.83
2.89
2.94
2.77
2.83
2.89
2.94
2.77
2.83
2.89
2.94
7278
7760
7278
7760
8267
7278
7760
8267
8799
7278
7760
8267
8799
7278
7760
8267
8799
7278
7760
8267
8799
7278
7760
8267
8799
7278
7760
8267
8799
4658
4035
5240
4656
3968
5822
5277
4630
3872
6404
5898
5291
4576
6696
6208
5622
4928
6987
6518
5952
5279
7278
7139
6614
5983
7278
7760
7275
6687
2.99
3.06
2.99
3.06
3.12
2.99
3.06
3.12
3.19
2.99
3.06
3.12
3.19
2.99
3.06
3.12
3.19
2.99
3.06
3.12
3.19
2.99
3.06
3.12
3.19
2.99
3.06
3.12
3.19
DATA
1. PERFORMANCE DATA [50Hz]
1) COOLING CAPACITY(1)
PLH-3AK.UK PLH-3AK1.UK
PLH-3AKH.UK PLH-3AKH1.UK
CA : Capacity (W) SHC : Sensible heat capacity (W)
P.C. : Power consumption (kW) SHF : Sensible heat factor
11
COOLING CAPACITY(2)
Outdoor intake air D.B.(° C)
35 40 45
Indoor
Intake air
D.B.(° C)
Indoor
Intake air
W.B.(° C)
20
20
22
22
22
24
24
24
24
26
26
26
26
27
27
27
27
28
28
28
28
30
30
30
30
32
32
32
32
16
18
16
18
20
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
6983
7452
6983
7452
7948
6983
7452
7948
8470
6983
7452
7948
8470
6983
7452
7948
8470
6983
7452
7948
8470
6983
7452
7948
8470
6983
7452
7948
8470
CA SHC SHF P.C. CA SHC SHF P.C. CA SHC SHF P.C.
4469
3875
5028
4471
3815
5586
5067
4451
3727
6145
5664
5087
4405
6424
5962
5405
4743
6704
6260
5722
5082
6983
6856
6358
5760
6983
7452
6994
6437
0.64
0.52
0.72
0.60
0.48
0.80
0.68
0.56
0.44
0.88
0.76
0.64
0.52
0.92
0.80
0.68
0.56
0.96
0.84
0.72
0.60
1.00
0.92
0.80
0.68
1.00
1.00
0.88
0.76
0.64
0.52
0.72
0.60
0.48
0.80
0.68
0.56
0.44
0.88
0.76
0.64
0.52
0.92
0.80
0.68
0.56
0.96
0.84
0.72
0.60
1.00
0.92
0.80
0.68
1.00
1.00
0.88
0.76
0.64
0.52
0.72
0.60
0.48
0.80
0.68
0.56
0.44
0.88
0.76
0.64
0.52
0.92
0.80
0.64
0.52
0.96
0.84
0.72
0.60
1.00
0.92
0.80
0.68
1.00
1.00
0.88
0.76
3.20
3.28
3.20
3.28
3.36
3.20
3.28
3.36
3.44
3.20
3.28
3.36
3.44
3.20
3.28
3.36
3.44
3.20
3.28
3.36
3.44
3.20
3.28
3.36
3.44
3.20
3.28
3.36
3.44
6671
7130
6671
7130
7616
6671
7130
7616
8128
6671
7130
7616
8128
6671
7130
7616
8128
6671
7130
7616
8128
6671
7130
7616
8128
6671
7130
7616
8128
4269
3708
4803
4278
3656
5337
4848
4265
3576
5870
5419
4874
4227
6137
5704
5179
4552
6404
5989
5483
4877
6671
6559
6093
5527
6671
7130
6702
6178
3.42
3.51
3.42
3.51
3.60
3.42
3.51
3.60
3.70
3.42
3.51
3.60
3.70
3.42
3.51
3.60
3.70
3.42
3.51
3.60
3.70
3.42
3.51
3.60
3.70
3.42
3.51
3.60
3.70
6342
6793
6342
6793
7270
6342
6793
7270
7773
6342
6793
7270
7773
6342
6793
7270
7773
6342
6793
7270
7773
6342
6793
7270
7773
6342
6793
7270
7773
4059
3532
4566
4076
3490
5073
4619
4071
3420
5581
5163
4653
4042
5834
5434
4944
4353
6088
5706
5235
4664
6342
6250
5816
5286
6342
6793
6398
5908
3.64
3.73
3.64
3.73
3.84
3.64
3.73
3.84
3.97
3.64
3.73
3.84
3.97
3.64
3.73
3.84
3.97
3.64
3.73
3.84
3.97
3.64
3.73
3.84
3.97
3.64
3.73
3.84
3.97
PLH-3AK.UK PLH-3AK1.UK
PLH-3AKH.UK PLH-3AKH1.UK
CA : Capacity (W) SHC : Sensible heat capacity (W)
P.C. : Power consumption (kW) SHF : Sensible heat factor
12
COOLING CAPACITY(3)
Outdoor intake air D.B.(° C)
20 25 30
Indoor
Intake air
D.B.(° C)
Indoor
Intake air
W.B.(° C)
20
20
22
22
22
24
24
24
24
26
26
26
26
27
27
27
27
28
28
28
28
30
30
30
30
32
32
32
32
16
18
16
18
20
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
9786
10419
9786
10419
11060
9786
10419
11060
11707
9786
10419
11060
11707
9786
10419
11060
11707
9786
10419
11060
11707
9786
10419
11060
11707
9786
10419
11060
11707
CA SHC SHF P.C. CA SHC SHF P.C. CA SHC SHF P.C.
6752
5939
7535
6773
5862
8318
7606
6746
5736
9101
8440
7631
6673
9492
8856
8073
7141
9786
9273
8516
7609
9786
10107
9401
8546
9786
10419
10285
9483
0.69
0.57
0.77
0.65
0.53
0.85
0.73
0.61
0.49
0.93
0.81
0.69
0.57
0.97
0.85
0.73
0.61
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
1.00
1.00
0.93
0.81
0.69
0.57
0.77
0.65
0.53
0.85
0.73
0.61
0.49
0.93
0.81
0.69
0.57
0.97
0.85
0.73
0.61
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
1.00
1.00
0.93
0.81
0.69
0.57
0.77
0.65
0.53
0.85
0.73
0.61
0.49
0.93
0.81
0.69
0.57
0.97
0.85
0.73
0.61
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
1.00
1.00
0.93
0.81
2.77
2.83
2.77
2.83
2.88
2.77
2.83
2.88
2.94
2.77
2.83
2.88
2.94
2.77
2.83
2.88
2.94
2.77
2.83
2.88
2.94
2.77
2.83
2.88
2.94
2.77
2.83
2.88
2.94
9518
10145
9518
10145
10800
9518
10145
10800
11482
9518
10145
10800
11482
9518
10145
10800
11482
9518
10145
10800
11482
9518
10145
10800
11482
9518
10145
10800
11482
6567
5783
7329
6594
5724
8090
7406
6588
5626
8852
8217
7452
6545
9232
8623
7884
7004
9518
9029
8316
7464
9518
9841
9180
8382
9518
10145
10044
9301
2.89
2.95
2.89
2.95
3.01
2.89
2.95
3.01
3.07
2.89
2.95
3.01
3.07
2.89
2.95
3.01
3.07
2.89
2.95
3.01
3.07
2.89
2.95
3.01
3.07
2.89
2.95
3.01
3.07
9168
9775
9168
9775
10414
9168
9775
10414
11085
9168
9775
10414
11085
9168
9775
10414
11085
9168
9775
10414
11085
9168
9775
10414
11085
9168
9775
10414
11085
6326
5572
7059
6354
5520
7793
7136
6353
5431
8526
7918
7186
6318
8893
8309
7602
6762
9168
8700
8019
7205
.9168
9482
8852
8092
9168
9775
9685
8979
3.11
3.18
3.11
3.18
3.25
3.11
3.18
3.25
3.32
3.11
3.18
3.25
3.32
3.11
3.18
3.25
3.32
3.11
3.18
3.25
3.32
3.11
3.18
3.25
3.32
3.11
3.18
3.25
3.32
PLH-4AKS.UK PLH-4AKS1.UK
PLH-4AKHS.UK PLH-4AKHS1.UK
CA : Capacity (W) SHC : Sensible heat capacity (W)
P.C. : Power consumption (kW) SHF : Sensible heat factor
13
COOLING CAPACITY(4)
Outdoor intake air D.B.(° C)
35 40 45
Indoor
Intake air
D.B.(° C)
Indoor
Intake air
W.B.(° C)
20
20
22
22
22
24
24
24
24
26
26
26
26
27
27
27
27
28
28
28
28
30
30
30
30
32
32
32
32
16
18
16
18
20
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
CA SHC SHF P.C. CA SHC SHF P.C. CA SHC SHF P.C.
6070
5351
6773
6102
5307
7477
6853
6107
5228
8181
7604
6908
6082
8533
7980
7309
6509
8797
8355
7709
6936
8797
9106
8510
7789
8797
9388
9311
8643
0.69
0.57
0.77
0.65
0.53
0.85
0.73
0.61
0.49
0.93
0.81
0.69
0.57
0.97
0.85
0.73
0.61
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
1.00
1.00
0.93
0.81
0.69
0.57
0.77
0.65
0.53
0.85
0.73
0.61
0.49
0.93
0.81
0.69
0.57
0.97
0.85
0.73
0.61
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
1.00
1.00
0.93
0.81
0.69
0.57
0.77
0.65
0.53
0.85
0.73
0.61
0.49
0.93
0.81
0.69
0.57
0.97
0.85
0.73
0.61
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
1.00
1.00
0.93
0.81
3.34
3.42
3.34
3.42
3.50
3.34
3.42
3.50
3.59
3.34
3.42
3.50
3.59
3.34
3.42
3.50
3.59
3.34
3.42
3.50
3.59
3.34
3.42
3.50
3.59
3.34
3.42
3.50
3.59
8404
8982
8404
8982
9594
8404
8982
9594
10240
8404
8982
9594
10240
8404
8982
9594
10240
8404
8982
9594
10240
8404
8982
9594
10240
8404
8982
9594
10240
8797
9388
8797
9388
10012
8797
9388
10012
10670
8797
9388
10012
10670
8797
9388
10012
10670
8797
9388
10012
10670
8797
9388
10012
10670
8797
9388
10012
10670
5798
5120
6471
5838
5085
7143
6557
5852
5017
7815
7275
6620
5837
8151
7634
7003
6246
8404
7994
7387
6656
8404
8712
8155
7475
8404
8982
8922
8294
3.56
3.65
3.56
3.65
3.75
3.56
3.65
3.75
3.86
3.56
3.65
3.75
3.86
3.56
3.65
3.75
3.86
3.56
3.65
3.75
3.86
3.56
3.65
3.75
3.86
3.56
3.65
3.75
3.86
7989
8558
7989
8558
9159
7989
8558
9159
9792
7989
8558
9159
9792
7989
8558
9159
9792
7989
8558
9159
9792
7989
8558
9159
9792
7989
8558
9159
9792
5512
4878
6151
5562
4854
6790
6247
5587
4798
7430
6932
6320
5582
7749
7274
6686
5973
7989
7616
7052
6365
7989
8301
7785
7148
7989
8558
8518
7932
3.79
3.89
3.79
3.89
4.00
3.79
3.89
4.00
4.14
3.79
3.89
4.00
4.14
3.79
3.89
4.00
4.14
3.79
3.89
4.00
4.14
3.79
3.89
4.00
4.14
3.79
3.89
4.00
4.14
PLH-4AKS.UK PLH-4AKS1.UK
PLH-4AKHS.UK PLH-4AKHS1.UK
CA : Capacity (W) SHC : Sensible heat capacity (W)
P.C. : Power consumption (kW) SHF : Sensible heat factor
14
COOLING CAPACITY(5)
Outdoor intake air D.B.(° C)
20 25 30
Indoor
Intake air
D.B.(° C)
Indoor
Intake air
W.B.(° C)
20
20
22
22
22
24
24
24
24
26
26
26
26
27
27
27
27
28
28
28
28
30
30
30
30
32
32
32
32
16
18
16
18
20
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
12510
13319
12510
13319
14138
12510
13319
14138
14965
12510
13319
14138
14965
12510
13319
14138
14965
12510
13319
14138
14965
12510
13319
14138
14965
12510
13319
14138
14965
CA SHC SHF P.C. CA SHC SHF P.C. CA SHC SHF P.C.
7881
6793
8882
7858
6645
9883
8924
7776
6435
10883
9990
8907
7632
11384
10522
9472
8231
11884
11055
10038
8830
12510
12121
11169
10027
12510
13186
12300
11224
0.63
0.51
0.71
0.59
0.47
0.79
0.67
0.55
0.43
0.87
0.75
0.63
0.51
0.91
0.79
0.67
0.55
0.95
0.83
0.71
0.59
1.00
0.91
0.79
0.67
1.00
0.99
0.87
0.75
0.63
0.51
0.71
0.59
0.47
0.79
0.67
0.55
0.43
0.87
0.75
0.63
0.51
0.91
0.79
0.67
0.55
0.95
0.83
0.71
0.59
1.00
0.91
0.79
0.67
1.00
0.99
0.87
0.75
0.63
0.51
0.71
0.59
0.47
0.79
0.67
0.55
0.43
0.87
0.75
0.63
0.51
0.91
0.79
0.67
0.55
0.95
0.83
0.71
0.59
1.00
0.91
0.79
0.67
1.00
0.99
0.87
0.75
3.61
3.69
3.61
3.69
3.76
3.61
3.69
3.76
3.83
3.61
3.69
3.76
3.83
3.61
3.69
3.76
3.83
3.61
3.69
3.76
3.83
3.61
3.69
3.76
3.83
3.61
3.69
3.76
3.83
12167
12969
12167
12969
13806
12167
12969
13806
14679
12167
12969
13806
14679
12167
12969
13806
14679
12167
12969
13806
14679
12167
12969
13806
14679
12167
12969
13806
14679
7665
6614
8639
7652
6489
9612
8689
7593
6312
10585
9727
8698
7486
11072
10245
9250
8073
11559
10764
9802
8660
12167
11802
10907
9835
12167
12839
12011
11009
3.77
3.85
3.77
3.85
3.92
3.77
3.85
3.92
4.00
3.77
3.85
3.92
4.00
3.77
3.85
3.92
4.00
3.77
3.85
3.92
4.00
3.77
3.85
3.92
4.00
3.77
3.85
3.92
4.00
11720
12496
11720
12496
13313
11720
12496
13313
14170
11720
12496
13313
14170
11720
12496
13313
14170
11720
12496
13313
14170
11720
12496
13313
14170
11720
12496
13313
14170
7384
6373
8321
7373
6257
9259
8373
7322
6093
10196
9372
8387
7227
10665
9872
8920
7794
11134
10372
9452
8360
11720
11372
10517
9494
11720
12371
11582
10628
4.06
4.15
4.06
4.15
4.24
4.06
4.15
4.24
4.33
4.06
4.15
4.24
4.33
4.06
4.15
4.24
4.33
4.06
4.15
4.24
4.33
4.06
4.15
4.24
4.33
4.06
4.15
4.24
4.33
PLH-5AKS.UK PLH-5AKS1.UK
PLH-5AKHS.UK PLH-5AKHS1.UK
CA : Capacity (W) SHC : Sensible heat capacity (W)
P.C. : Power consumption (kW) SHF : Sensible heat factor
15
COOLING CAPACITY(6)
Outdoor intake air D.B.(° C)
35 40 45
Indoor
Intake air
D.B.(° C)
Indoor
Intake air
W.B.(° C)
20
20
22
22
22
24
24
24
24
26
26
26
26
27
27
27
27
28
28
28
28
30
30
30
30
32
32
32
32
16
18
16
18
20
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
11245
12001
11245
12001
12799
11245
12001
12799
13640
11245
12001
12799
13640
11245
12001
12799
13640
11245
12001
12799
13640
11245
12001
12799
13640
11245
12001
12799
13640
CA SHC SHF P.C. CA SHC SHF P.C. CA SHC SHF P.C.
7085
6120
7984
7080
6016
8884
8041
7040
5865
9783
9001
8064
6957
10233
9481
8575
7502
10683
9961
9087
8048
11245
10921
10111
9139
11245
11881
11135
10230
0.63
0.51
0.71
0.59
0.47
0.79
0.67
0.55
0.43
0.87
0.75
0.63
0.51
0.91
0.79
0.67
0.55
0.95
0.83
0.71
0.59
1.00
0.91
0.79
0.67
1.00
0.99
0.87
0.75
0.63
0.51
0.71
0.59
0.47
0.79
0.67
0.55
0.43
0.87
0.75
0.63
0.51
0.91
0.79
0.67
0.55
0.95
0.83
0.71
0.59
1.00
0.91
0.79
0.67
1.00
0.99
0.87
0.75
0.63
0.51
0.71
0.59
0.47
0.79
0.67
0.55
0.43
0.87
0.75
0.63
0.51
0.91
0.79
0.67
0.55
0.95
0.83
0.71
0.59
1.00
0.91
0.79
0.67
1.00
0.99
0.87
0.75
4.35
4.46
4.35
4.46
4.56
4.35
4.46
4.56
4.67
4.35
4.46
4.56
4.67
4.35
4.46
4.56
4.67
4.35
4.46
4.56
4.67
4.35
4.46
4.56
4.67
4.35
4.46
4.56
4.67
10743
11482
10743
11482
12264
10743
11482
12264
13090
10743
11482
12264
13090
10743
11482
12264
13090
10743
11482
12264
13090
10743
11482
12264
13090
10743
11482
12264
13090
6768
5856
7627
6774
5764
8487
7693
6745
5629
9346
8611
7726
6676
9776
9071
8217
7199
10206
9530
8708
7723
10743
10448
9689
8770
10743
11367
10670
9817
4.64
4.76
4.64
4.76
4.89
4.64
4.76
4.89
5.03
4.64
4.76
4.89
5.03
4.64
4.76
4.89
5.03
4.64
4.76
4.89
5.03
4.64
4.76
4.89
5.03
4.64
4.76
4.89
5.03
10212
10939
10212
10939
11708
10212
10939
11708
12518
10212
10939
11708
12518
10212
10939
11708
12518
10212
10939
11708
12518
10212
10939
11708
12518
10212
10939
11708
12518
6434
5579
7251
6454
5503
8068
7329
6439
5383
8885
8205
7376
6384
9293
8642
7844
6885
9702
9080
8313
7386
10212
9955
9249
8387
10212
10830
10186
9389
4.94
5.07
4.94
5.07
5.22
4.94
5.07
5.22
5.39
4.94
5.07
5.22
5.39
4.94
5.07
5.22
5.39
4.94
5.07
5.22
5.39
4.94
5.07
5.22
5.39
4.94
5.07
5.22
5.39
PLH-5AKS.UK PLH-5AKS1.UK
PLH-5AKHS.UK PLH-5AKHS1.UK
CA : Capacity (W) SHC : Sensible heat capacity (W)
P.C. : Power consumption (kW) SHF : Sensible heat factor
16
COOLING CAPACITY(7)
Outdoor intake air D.B.(° C)
20 25 30
Indoor
Intake air
D.B.(° C)
Indoor
Intake air
W.B.(° C)
20
20
22
22
22
24
24
24
24
26
26
26
26
27
27
27
27
28
28
28
28
30
30
30
30
32
32
32
32
16
18
16
18
20
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
14124
15038
14124
15038
15962
14124
15038
15962
16896
14124
15038
15962
16896
14124
15038
15962
16896
14124
15038
15962
16896
14124
15038
15962
16896
14124
15038
15962
16896
CA SHC SHF P.C. CA SHC SHF P.C. CA SHC SHF P.C.
8616
7369
9745
8572
7183
10875
9775
8460
6928
12005
10978
9737
8279
12570
11579
10375
8955
13135
12181
11014
9631
14124
13384
12291
10983
14124
14587
13568
12334
0.61
0.49
0.69
0.57
0.45
0.77
0.65
0.53
0.41
0.85
0.73
0.61
0.49
0.89
0.77
0.65
0.53
0.93
0.81
0.69
0.57
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
0.61
0.49
0.69
0.57
0.45
0.77
0.65
0.53
0.41
0.85
0.73
0.61
0.49
0.89
0.77
0.65
0.53
0.93
0.81
0.69
0.57
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
0.61
0.49
0.69
0.57
0.45
0.77
0.65
0.53
0.41
0.85
0.73
0.61
0.49
0.89
0.77
0.65
0.53
0.93
0.81
0.69
0.57
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
4.06
4.15
4.06
4.15
4.22
4.06
4.15
4.22
4.30
4.06
4.15
4.22
4.30
4.06
4.15
4.22
4.30
4.06
4.15
4.22
4.30
4.06
4.15
4.22
4.30
4.06
4.15
4.22
4.30
13737
14642
13737
14642
15587
13737
14642
15587
16573
13737
14642
15587
16573
13737
14642
15587
16573
13737
14642
15587
16573
13737
14642
15587
16573
13737
14642
15587
16573
8380
7175
9479
8346
7014
10578
9517
8261
6795
11677
10689
9508
8121
12226
11274
10132
8783
12776
11860
10755
9446
13737
13031
12002
10772
13737
14203
13249
12098
4.24
4.32
4.24
4.32
4.41
4.24
4.32
4.41
4.50
4.24
4.32
4.41
4.50
4.24
4.32
4.41
4.50
4.24
4.32
4.41
4.50
4.24
4.32
4.41
4.50
4.24
4.32
4.41
4.50
13232
14109
13232
14109
15031
13232
14109
15031
15998
13232
14109
15031
15998
13232
14109
15031
15998
13232
14109
15031
15998
13232
14109
15031
15998
13232
14109
15031
15998
8072
6913
9130
8042
6764
10189
9171
7966
6559
11247
10299
9169
7839
11777
10864
9770
8479
12306
11428
10371
9119
13232
12557
11574
10399
13232
13686
12776
11679
4.56
4.67
4.56
4.67
4.77
4.56
4.67
4.77
4.87
4.56
4.67
4.77
4.87
4.56
4.67
4.77
4.87
4.56
4.67
4.77
4.87
4.56
4.67
4.77
4.87
4.56
4.67
4.77
4.87
PLH-6AKS.UK PLH-6AKS1.UK
PLH-6AKHS.UK PLH-6AKHS1.UK
CA : Capacity (W) SHC : Sensible heat capacity (W)
P.C. : Power consumption (kW) SHF : Sensible heat factor
17
COOLING CAPACITY(8)
Outdoor intake air D.B.(° C)
35 40 45
Indoor
Intake air
D.B.(° C)
Indoor
Intake air
W.B.(° C)
20
20
22
22
22
24
24
24
24
26
26
26
26
27
27
27
27
28
28
28
28
30
30
30
30
32
32
32
32
16
18
16
18
20
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
16
18
20
22
12696
13549
12696
13549
14451
12696
13549
14451
15401
12696
13549
14451
15401
12696
13549
14451
15401
12696
13549
14451
15401
12696
13549
14451
15401
12696
13549
14451
15401
CA SHC SHF P.C. CA SHC SHF P.C. CA SHC SHF P.C.
7745
6639
8760
7723
6503
9776
8807
7659
6314
10792
9891
8815
7546
11300
10433
9393
8162
11808
10975
9971
8778
12696
12059
11127
10010
12696
13143
12283
11242
0.61
0.49
0.69
0.57
0.45
0.77
0.65
0.53
0.41
0.85
0.73
0.61
0.49
0.89
0.77
0.65
0.53
0.93
0.81
0.69
0.57
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
0.61
0.49
0.69
0.57
0.45
0.77
0.65
0.53
0.41
0.85
0.73
0.61
0.49
0.89
0.77
0.65
0.53
0.93
0.81
0.69
0.57
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
0.61
0.49
0.69
0.57
0.45
0.77
0.65
0.53
0.41
0.85
0.73
0.61
0.49
0.89
0.77
0.65
0.53
0.93
0.81
0.69
0.57
1.00
0.89
0.77
0.65
1.00
0.97
0.85
0.73
4.89
5.01
4.89
5.01
5.13
4.89
5.01
5.13
5.25
4.89
5.01
5.13
5.25
4.89
5.01
5.13
5.25
4.89
5.01
5.13
5.25
4.89
5.01
5.13
5.25
4.89
5.01
5.13
5.25
12129
12963
12129
12963
13847
12129
12963
13847
14779
12129
12963
13847
14779
12129
12963
13847
14779
12129
12963
13847
14779
12129
12963
13847
14779
12129
12963
13847
14779
7399
6352
8369
7389
6231
9339
8426
7339
6059
10310
9463
8446
7242
10795
9982
9000
7833
11280
10500
9554
8424
12129
11537
10662
9606
12129
12574
11770
10789
5.22
5.35
5.22
5.35
5.50
5.22
5.35
5.50
5.65
5.22
5.35
5.50
5.65
5.22
5.35
5.50
5.65
5.22
5.35
5.50
5.65
5.22
5.35
5.50
5.65
5.22
5.35
5.50
5.65
11530
12351
11530
12351
13219
11530
12351
13219
14133
11530
12351
13219
14133
11530
12351
13219
14133
11530
12351
13219
14133
11530
12351
13219
14133
11530
12351
13219
14133
7033
6052
7956
7040
5948
8878
8028
7006
5795
9801
9016
8063
6925
10262
9510
8592
7491
10723
10004
9121
8056
11530
10992
10178
9187
11530
11981
11236
10317
5.55
5.70
5.55
5.70
5.87
5.55
5.70
5.87
6.06
5.55
5.70
5.87
6.06
5.55
5.70
5.87
6.06
5.55
5.70
5.87
6.06
5.55
5.70
5.87
6.06
5.55
5.70
5.87
6.06
PLH-6AKS.UK PLH-6AKS1.UK
PLH-6AKHS.UK PLH-6AKHS1.UK
CA : Capacity (W) SHC : Sensible heat capacity (W)
P.C. : Power consumption (kW) SHF : Sensible heat factor
18
Refrigerant piping length(one way)
5m 10m 15m 20m 25m 30m 35m 40m 45m 50m
Service Ref.
1.00
1.00
1.00
1.00
0.981
0.989
0.981
0.975
0.968
0.980
0.968
0.955
0.952
0.970
0.952
0.935
0.940
0.960
0.940
0.918
0.925
0.950
0.925
0.900
0.913
0.940
0.913
0.884
0.900
0.930
0.900
0.869
0.886
0.920
0.886
0.855
0.874
0.910
0.874
0.840
PLH-3AK.UK
PLH-3AK
1.UK
PLH-3AKH.UK
PLH-3AKH
1.UK
PLH-4AKS.UK
PLH-4AKS
1.UK
PLH-4AKHS.UK
PLH-4AKHS
1.UK
PLH-5AKS.UK
PLH-5AKS
1.UK
PLH-5AKHS.UK
PLH-5AKHS
1.UK
PLH-6AKS.UK
PLH-6AKS
1.UK
PLH-6AKHS.UK
PLH-6AKHS
1.UK
2) HEATING CAPACITY
3.38
3.64
3.90
3.75
4.04
4.33
3.75
4.04
4.33
5.35
5.76
6.18
10752
10340
10044
13312
12802
12435
13312
12802
12435
20608
19818
19250
3.10
3.34
3.58
3.44
3.70
3.97
3.44
3.70
3.97
4.90
5.28
5.66
9595
9235
8928
11880
11434
11054
11880
11434
11054
18391
17700
17112
2.83
3.05
3.27
3.14
3.39
3.63
3.14
3.39
3.63
4.48
4.83
5.17
8516
8198
7895
10543
10150
9774
10543
10150
9774
16322
15713
15131
2.58
2.78
2.97
2.86
3.09
3.30
2.86
3.09
3.30
4.09
4.40
4.71
7514
7231
6944
9303
8953
8597
9303
8953
8597
14402
13859
13309
2.34
2.53
2.69
2.60
2.80
2.99
2.60
2.80
2.99
3.71
4.00
4.26
6593
6334
6077
8163
7842
7524
10988
10557
10128
12636
12140
11647
2.12
2.29
2.43
2.35
2.54
2.69
2.35
2.54
2.69
3.36
3.62
3.84
5752
5508
5293
7122
6820
6554
9587
9180
8822
11026
10557
10146
Outdoor intake air W.B.(° C)
-5 0
5
10 15
Indoor
intake air
D.B.(° C)
15
20
25
15
20
25
15
20
25
15
20
25
Service Ref.
-10
CA P.C. CA P.C. CA P.C. CA P.C. CA P.C. CA P.C.
PLH-3AK.UK
PLH-3AK1 .UK
PLH-3AKH.UK
PLH-3AKH1 .UK
PLH-4AKS.UK
PLH-4AKS
1.UK
PLH-4AKHS.UK
PLH-4AKHS1 .UK
PLH-5AKS.UK
PLH-5AKS
1.UK
PLH-5AKHS.UK
PLH-5AKHS1 .UK
PLH-6AKS.UK
PLH-6AKS
1.UK
PLH-6AKHS.UK
PLH-6AKHS1 .UK
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.998
0.998
0.998
0.998
0.995
0.995
0.995
0.995
0.993
0.993
0.993
0.993
0.990
0.990
0.990
0.990
Refrigerant piping length(one way)
5m 10m 15m 20m 25m 30m 35m 40m 45m 50m
Service Ref.
PLH-3AK.UK
PLH-3AK
1.UK
PLH-3AKH.UK
PLH-3AKH
1.UK
PLH-4AKS.UK
PLH-4AKS
1.UK
PLH-4AKHS.UK
PLH-4AKHS
1.UK
PLH-5AKS.UK
PLH-5AKS
1.UK
PLH-5AKHS.UK
PLH-5AKHS
1.UK
PLH-6AKS.UK
PLH-6AKS
1.UK
PLH-6AKHS.UK
PLH-6AKHS
1.UK
1.4
1.2
1.0
0.8
0.6
1.4
1.2
1.0
0.8
0.6
0.4
-12-10 -5 0 5 10 15
OUTDOOR W.B.(° C)
INDOOR D.B. (° C)
INDOOR D.B. (° C)
15
20
25
25
20
15
TOTAL INPUT (RATIO) CAPACITY (RATIO)
1.4
1.2
1.0
0.8
0.6
1.4
1.2
1.0
0.8
0.6
0.4
-5 5 15 253546
OUTDOOR D.B.(° C)
TOTAL INPUT (RATIO) CAPACITY (RATIO)
INDOOR W.B.(° C)
INDOOR W.B.(° C)
22
20
18
16
22
20
18
16
Note C A:Capacity (W)
P.C.:Power consumption (kW)
Cooling capacity correction factors
Heating capacity correction factors
2. PERFORMANCE CURVE
PLH-3AK.UK PLH-4AKS.UK PLH-5AKS.UK PLH-6AKS.UK
PLH-3AK1 .UK PLH-4AKS1 .UK PLH-5AKS1 .UK PLH-6AKS1.UK
PLH-3AKH.UK PLH-4AKHS.UK PLH-5AKHS.UK PLH-6AKHS.UK
PLH-3AKH1 .UK PLH-4AKHS1 .UK PLH-5AKHS1 .UK PLH-6AKHS1.UK
Cooling
19
Heating
Input (kW)
Current (A)
Starting current (A)
Input (kW)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Indoor
Outdoor
Service Ref.
Cool
7,500
3.28
0.15
0.78
1.0
3.13
14.67 / 5.23
54/34
Heat
8,200
[9,950]
3.07
[4.83]
0.15
[1.91]
0.78
[8.69]
1.0
[8.9]
2.92
13.68 / 4.88
54/34
Cool
9,500
3.41
0.24
1.25
2.0
3.35 / 3.17
16.90 / 5.29
79 / 37
Heat
10,200
[12,400]
3.40
[5.58]
0.24
[2.42]
1.25
[11.02]
2.0
[11.8]
3.35 / 3.16
16.90 / 5.28
79 / 37
Cool
12,200
4.47
0.28
1.43
2.0
4.19
7.32
60
Heat
13,600
[16,120]
4.41
[6.93]
0.28
[2.80]
1.43
[12.74]
2.0
[13.3]
4.13
7.21
60
Cool
13,800
4.96
0.32
1.64
2.0
4.64
8.10
68
Heat
15,700
[18,220]
4.88
[7.40]
0.32
[2.84]
1.64
[12.93]
2.0
[13.3]
4.56
7.96
68
PLH-3AK.UK
PLH-3AK1 .UK
PLH-3AKH.UK
PLH-3AKH1 .UK
PLH-4AKS.UK
PLH-4AKS1 .UK
PLH-4AKHS.UK
PLH-4AKHS1 .UK
PLH-5AKS.UK
PLH-5AKS1 .UK
PLH-5AKHS.UK
PLH-5AKHS1 .UK
PLH-6AKS.UK
PLH-6AKS1 .UK
PLH-6AKHS.UK
PLH-6AKHS1 .UK
3. ELECTRICAL DATA
Input (kW)
Current (A)
Starting current (A)
Input (kW)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Indoor
Outdoor
Cool
7,600
3.30
0.16
0.79
1.0
3.14
14.22 / 5.21
56 / 36
Heat
8,300
[10,200]
3.09
[5.02]
0.16
[2.09]
0.79
[9.09]
1.0
[9.3]
2.93
13.27 / 4.86
56 /36
Cool
9,600
3.44
0.25
1.25
2.0
3.44 / 3.19
16.60 / 5.23
79 / 39
Heat
10,300
[12,700]
3.43
[5.82]
0.25
[2.64]
1.25
[11.49]
2.0
[12.2]
3.44 / 3.18
16.60 / 5.22
79 / 39
Cool
12,300
4.49
0.29
1.43
2.0
4.20
7.05
63
Heat
13,800
[16,560]
4.44
[7.20]
0.29
[3.05]
1.43
[13.28]
2.0
[13.9]
4.15
6.97
63
Cool
13,900
5.02
0.33
1.64
2.0
4.69
7.87
71
Heat
15,900
[18,660]
4.90
[7.66]
0.33
[3.09]
1.64
[13.46]
2.0
[13.8]
4.57
7.67
71
Service Ref.
PLH-3AK.UK
PLH-3AK1 .UK
PLH-3AKH.UK
PLH-3AKH1 .UK
PLH-4AKS.UK
PLH-4AKS1 .UK
PLH-4AKHS.UK
PLH-4AKHS1 .UK
PLH-5AKS.UK
PLH-5AKS1 .UK
PLH-5AKHS.UK
PLH-5AKHS1 .UK
PLH-6AKS.UK
PLH-6AKS1 .UK
PLH-6AKHS.UK
PLH-6AKHS1 .UK
Input (kW)
Current (A)
Starting current (A)
Input (kW)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Indoor
Outdoor
Cool
7,700
3.32
0.17
0.81
1.0
3.15
13.82 / 5.16
58 / 37
Heat
8,400
[10,500]
3.11
[5.21]
0.17
[2.27]
0.81
[9.47]
1.0
[9.7]
2.94
12.89 / 4.81
58 / 37
Cool
9,700
3.46
0.26
1.25
2.0
3.52 / 3.20
16.30 / 5.24
79 / 40
Heat
10,400
[13,000]
3.45
[6.05]
0.26
[2.86]
1.25
[11.93]
2.0
[12.7]
3.52 / 3.19
16.30 / 5.22
79 / 40
Cool
12,400
4.51
0.30
1.43
2.0
4.21
6.89
65
Heat
14,000
[17,000]
4.46
[7.46]
0.30
[3.30]
1.43
[13.77]
2.0
[14.3]
4.16
6.81
65
Cool
14,000
5.07
0.34
1.64
2.0
4.73
7.74
74
Heat
16,100
[19,100]
4.92
[7.92]
0.34
[3.34]
1.64
[13.94]
2.0
[14.3]
4.58
7.50
74
Service Ref.
PLH-3AK.UK
PLH-3AK1 .UK
PLH-3AKH.UK
PLH-3AKH1 .UK
PLH-4AKS.UK
PLH-4AKS1 .UK
PLH-4AKHS.UK
PLH-4AKHS1 .UK
PLH-5AKS.UK
PLH-5AKS1 .UK
PLH-5AKHS.UK
PLH-5AKHS1 .UK
PLH-6AKS.UK
PLH-6AKS1 .UK
PLH-6AKHS.UK
PLH-6AKHS1 .UK
Indoor unit …220V 50Hz 1phase
Outdoor unit…220V 50Hz 1phase / 380V 50Hz 3phase
Indoor unit …230V 50Hz 1phase
Outdoor unit…230V 50Hz 1phase / 400V 50Hz 3phase
Indoor unit …240V 50Hz 1phase
Outdoor unit…240V 50Hz 1phase / 415V 50Hz 3phase
20
4. STANDARD OPERATION DATA
PLH-3AK.UK
Service Ref.
Mode
Capacity
Input
Total
Indoor unit Service Ref.
Phase, Hz
Volts
Amperes
Outdoor unit Service Ref.
Phase,Hz
Volts
Electrical circuit Refrigerant circuit
Amperes
Discharge pressure
Suction pressure
Discharge temperature
Condensing temperature
Suction temperature
Ref. pipe length
Intake air
temperature
side
Indoor
Discharge air temperature
Intake air
side
temperature
Outdoor
SHF
BF
D.B.
W.B.
D.B.
D.B.
W.B.
W
kW
V
A
V
A
MPa
(kgf/F )
MPa
(kgf/F )
°C
°C
°C
m
°C
°C
°C
°C
°C
PLH-3AK1 .UK
PLH-3AKH.UK
PLH-3AKH1 .UK
Cooling
7,700
3.32
PLH-3AK.UK
PLH-3AK
PLH-3AKH.UK
PLH-3AKH1 .UK
1, 50
240
0.81 0.81
PUH-3VKA
PUH-3YKA
1/3,50
240/415
13.82/5.16
2.01
(20.5)
0.51
(5.2)
84
41
3.9
5
27
19
13.2
35
24
0.74
0.12
Heating
8,400
3.11
1.UK
2.UK
2.UK
12.89/4.81
1.89
(19.3)
0.42
(4.3)
77
—
-2.0
5
20
15
42.8
7
6
—
—
The unit of pressure has been changed to Mpa based on the international SI system.
The conversion factor is : 1(Mpa)=10.2(kgf/
FF
)
PLH-4AKS.UK
PLH-4AKS1 .UK
PLH-4AKHS.UK
PLH-4AKHS1 .UK
Cooling
9,700
3.46
PLH-4AKS.UK
PLH-4AKS1 .UK
PLH-4AKHS.UK
PLH-4AKHS1 .UK
1, 50
240
1.25 1.25
PUH-4VKSA.UK
PUH-4YKSA
3,50
415
16.30/5.24
1.81
(18.5)
0.49
(5.0)
16.30/5.22
80
41
10.5
5
27
19
13.7
35
24
0.79
0.08
Heating
10,400
3.45
2.UK
1.73
(17.6)
0.36
(3.7)
75
—
1.0
5
20
15
39.9
7
6
—
—
PLH-5AKS.UK
PLH-5AKS1 .UK
PLH-5AKHS.UK
PLH-5AKHS1 .UK
Cooling
12,400
4.51
PLH-5AKS.UK
PLH-5AKS1 .UK
PLH-5AKHS.UK
PLH-5AKHS1 .UK
1.43 1.43
PUH-5YKSA
6.89
1.85
(18.9)
0.44
(4.5)
76
46
4.0
5
27
19
12.5
35
24
0.73
0.10
1,50
240
3,50
415
Heating
14,000
4.46
2.UK
6.81
1.94
(19.8)
0.36
(3.7)
81
—
1.1
5
20
15
45.5
7
6
—
—
PLH-6AKS.UK
PLH-6AKS1 .UK
PLH-6AKHS.UK
PLH-6AKHS1 .UK
Cooling
14,000
Heating
16,100
5.07
PLH-6AKS.UK
PLH-6AKS1 .UK
PLH-6AKHS.UK
PLH-6AKHS1 .UK
1,50
240
1.64 1.64
PUH-6YKSA
3,50
415
7.74
1.90
(19.4)
0.42
(4.3)
(20.5)
74
39
4.6
5
27
19
11.2
35
24
0.71
0.06
4.92
2.UK
7.50
2.01
0.37
(3.8)
76
—
0.3
5
20
15
49.8
7
6
—
—
5. OUTLET AIR SPEED AND COVERAGE RANGE
PLH-3AK.UK
PLH-3AK1 .UK
PLH-3AKH.UK
PLH-3AKH1 .UK
Standard
Air flow
Air speed
Coverage range
K /min(CFM)
m/W
m
20(705)
4.0
5.7
w The air coverage range is the value up to the position where the air speed is 0.25m/sec.
When air is blown out horizontally from the unit at the Hi notch position.
The coverage range should be used only as a general guideline since it varies according to the size of the room and the
furniture inside the room.
PLH-4AKS.UK
PLH-4AKS1 .UK
PLH-4AKHS.UK
PLH-4AKHS1 .UK
28(990)
4.9
7.4
PLH-5AKS.UK
PLH-5AKS1 .UK
PLH-5AKHS.UK
PLH-5AKHS1 .UK
30(1,060)
5.2
7.9
PLH-6AKS.UK
PLH-6AKS1 .UK
PLH-6AKHS.UK
PLH-6AKHS1 .UK
30(1,060)
6.6
8.9
21
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
BAND CENTER FREQUENCIES, Hz
OCTAVE BAND SOUND PRESSURE LEVEL, dB
(0 dB = 0.0002 µ bar)
Hi
NOTCH
Lo
41
SPL(dB)
33
LINE
PLH-4AKS.UK
PLH-4AKS
1.UK
PLH-4AKHS.UK
PLH-4AKHS
1.UK
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB
(0 dB = 0.0002 µ bar)
BAND CENTER FREQUENCIES, Hz
PLH-3AK.UK
PLH-3AK
1.UK
PLH-3AKH.UK
PLH-3AKH
1.UK
Hi
Lo
34
SPL(dB)28LINE
NOTCH
6. NOISE CRITERION CURVES
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
BAND CENTER FREQUENCIES, Hz
OCTAVE BAND SOUND PRESSURE LEVEL, dB
(0 dB = 0.0002 µ bar)
Hi
NOTCH
Lo
45
SPL(dB)
37
LINE
PLH-6AKS.UK
PLH-6AKS
1.UK
PLH-6AKHS.UK
PLH-6AKHS
1.UK
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROXIMATE
THRESHOLD OF
HEARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
BAND CENTER FREQUENCIES, Hz
OCTAVE BAND SOUND PRESSURE LEVEL, dB
(0 dB = 0.0002 µ bar)
Hi
NOTCH
Lo
43
SPL(dB)
35
LINE
PLH-5AKS.UK
PLH-5AKS
1.UK
PLH-5AKHS.UK
PLH-5AKHS
1.UK
22
UNIT
CEILING
Ambient temperature 27:
Test conditions are based on JIS Z8731
1.5m
MICROPHONE
23
5
Air outlet hole
Vane motor
Auto vane
Emergency drain hole
(Combined with hole
fed chemicals)
Drain hole
(Combined with drain
pump cleaning hole )
Grille
Drain pipe
VP-25connection
(O.D.{ 32)
Branch duct hole
(Cut out hole)
Ceiling surface
Suspension bolt pitch
Ceiling hole
Branch
duct hole
Suspension bolt pitch
Ceiling hole
Air outlet hole
Air intake hole
411
Air intake hole
Air intake grille
Receiver
Operation lamp
DEFROST/STAND BY lamp
Emergency operation switch (cooling)
High efficiency filter
& Fresh air intake casement (option)
A (WIRELESS PANEL)
Emergency operation switch (heating)
Power line entry
Suspension bolt lower edge
Suspension bolt M10
or W3/8
Control wire entry
Feeding hole
(Drain pump)
577
374 286
840
197 159
60
17
+5
0
17
+5
0
135
30
190
159
605
159 192
170
140
50~70
98
89
C
840
860~910
20~45 20~45
20~45 20~45
Fresh air intake
Branch duct hole
860~910
810
159
16
105
A
B
77 51
M
M
M
A
1
2
M
950
51 77
950
577
411
Terminal block
Deteil drawing of fresh air intake
{175
{150
14 - { 2.8
Burring hole
3 - { 2.8
Burring hole
{ 100
(Cut out hole)
{ 125
Ceiling surface
PLH-3AK
PLH-3AKH
Models 12
PLH-4, 5, 6AKS
PLH-4, 5, 6AKHS
Refrigerant pipe
(9.52mm dia.)
flared connection
3/8F
Refrigerant pipe
(9.52mm dia.)
flared connection
3/8F
Refrigerant pipe
(15.88mm dia.)
flared connection
5/8F
241
281
A
258
298
B
80
84
C
Refrigerant pipe
(19.05mm dia.)
flared connection
3/4F
350
120_
120_
158
90
70_
100 100 90
100
130
155
167
OUTLINES AND DIMENSIONS
1. INDOOR UNIT
PLH-3AK.UK PLH-4AKS.UK PLH-5AKS.UK PLH-6AKS.UK
PLH-3AK1 .UK PLH-4AKS1 .UK PLH-5AKS1 .UK PLH-6AKS1.UK
PLH-3AKH.UK PLH-4AKHS.UK PLH-5AKHS.UK PLH-6AKHS.UK
PLH-3AKH1 .UK PLH-4AKHS1 .UK PLH-5AKHS1 .UK PLH-6AKHS1.UK
Unit : mm
24
2. REMOTE CONTROLLER
18
130
Rear side wiring arrangement opening.
120
FILTER
CHECK MODE
TEST RUN
FILTER
CHECK MODE
TEST RUN
46
83.5
SW18
SW17
CAUTION
r
r
Unit : mm
25
6
SYMBOL
P.B
I.B
CN1
CN2
SW17
SW18
RU
BZ
LED1
LED2
SW1
SW2
FS1
FS2
H1
26H
88H
C
MF
MV
DP
DS
H2
TB2~TB6
RT1
RT2
R.B
W.B
HEATER
CN2L
CN51
FC
SW1
SW2
SW3
SW5
SW6
SW7
SW8
SW9
X1
X4
F1, F2
ZNR
LED1
LED2
INDOOR POWER BOARD
INDOOR CONTROLLER BOARD
CONNECTOR (LOSSNAY)
CONNECTOR (CENTRALLY CONTROL)
FAN PHASE CONTROL
SWITCH (FUNCTION SELECTOR)
SWITCH (ADDRESS SELECTOR)
SWITCH (EMERGENCY OPERATION)
SWITCH (MODEL SELECTOR)
SWITCH (TWIN / TRIPLE SELECTOR)
SWITCH (MODEL SELECTOR)
SWITCH (OPTION)
SWITCH (MODEL SELECTOR)
RELAY (DRAIN PUMP)
RELAY (FAN MOTOR)
FUSE (6.3V / 250V)
VARISTOR
LED (DC 12V POWER)
LED (DC 5V POWER)
CAPACITOR (FAN MOTOR)
FAN MOTOR
VANE MOTOR
DRAIN-UP MACHINE
DRAIN SENSOR
DEW PREVENTION HEATER
TERMINAL BLOCK
ROOM TEMPERATURE THERMISTOR
(0: / 15k" , 25: / 5.4k" / DETECT)
PIPE TEMPERATURE THERMISTOR / LIQUID
(0: / 15k" , 25: / 5.4k" / DETECT)
REMOTE CONTROLLER BOARD
CONNECTOR (PROGRAM TIMER)
CONNECTOR (REMOTE SWITCH)
SWITCH (ADDRESS SELECTOR)
SWITCH (FUNCTION SELECTOR)
WIRELESS REMOTE CONTROLLER BOARD
RECEIVING UNIT
BUZZER
LED (RUN INDICATOR)
LED (HOT ADJUST)
SWITCH (HEATING ON / OFF)
SWITCH (COOLING ON / OFF)
THERMAL FUSE (72° C 16A)
THERMAL FUSE (104° C 16A)
HEATER
HEATER THERMAL SWITCH
HEATER CONTACTOR
NAME SYMBOL SYMBOL NAME NAME
WIRING DIAGRAM
PLH-3AK.UK PLH-4AKS.UK PLH-5AKS.UK PLH-6AKS.UK
PLH-3AK
1.UK PLH-4AKS 1.UK PLH-5AKS 1.UK PLH-6AKS 1.UK
PLH-3AKH.UK PLH-4AKHS.UK PLH-5AKHS.UK PLH-6AKHS.UK
PLH-3AKH
w
1.UK PLH-4AKHS 1.UK PLH-5AKHS 1.UK PLH-6AKHS 1.UK
w The part name of
symbol “I.B” is “SPCB”.
NOTES :
1. Since the indoor fan motor (MF) is connected with 230, 240V power. If 220V
power is used, change the dip switch (SW8) on the indoor controller board
as shown in fig : w2.
fig w2
Indoor fan motor (MF)for 220V.
ON
OFF
1
SW8
2 34
56
ON
OFF
2. Since the outdoor side electric wiring may change be sure to check the outdoor unit electric wiring for servicing.
3. Indoor and outdoor connecting wires are mode with polarities, make wiring
matching terminal numbers.
4. Symbols used in wiring diagram above are,
: Connector, : Terminal block.
5. Emergency operation
If remote controller or microcomputer fails but there is no other trouble ,
emergency operation is possible by setting dip switch (SW3<I.B>) on the
indoor controller board.
[Check items]
(1)Make sure that no other trouble exist the outdoor unit. Trouble with the out-
door unit prevents emergency operation.
(If any trouble exists the outdoor unit error code “P8”will be displayed on the
SW8
2
3 4
56
1
remote controller and the trouble position will be shown on the outdoor controller board LED. See electric wiring diagram of the outdoor unit for details.)
(2)Make sure that there is no trouble with the indoor fan.
Emergency operation will be continuous run with the power ON/OFF
(ON/OFF with the remote controller is not possible).
[Emergency operation procedure]
(1)Set the dip switch (SW3<I.B>) on the indoor controller board to
1 on and 2
off for cooling and 1 - 2 on for heating.
(2)Turn on are outdoor unit side circuit breaker, then indoor unit side circuit
breaker.
(3)During emergency operation indoor fan runs at High speed but auto-vane
does not work.
(4)Thermostat will not function. Cold air blows out for defrosting during heating
thus do not operate defrosting for a long time.
(5)Emergency cooling should be limited to 10 hours maximum.
(The indoor unit heat exchanger may freeze).
(6)After every emergency operation, set all dip switches (SW3<I.B>) to OFF.
(7)Movement of the vanes does not work in emergency operation, therefore you
have to slowly set them manually to the appropriate position.
NOTE: If the drain water lift up mechanism is identified to be defective with the
microcomputer doctor during cooling, do not use emergency operation
(it causes drain overflow)
26
REFRIGERANT SYSTEM DIAGRAM 7
Indoor unit
Indoor
heat
exchanger
Refrigerant pipe
(option)
15.88mm ({ 5/8")
(with heat insulator)
Flexible tube
Ball valve
Strainer
4-way valve
Oil separator
Service
port
Service
port
High pressure
control switch
Protective
high pressure
switch
Outdoor unit
Outdoor heat exchanger
Thermistor
TH
Capillary
tube
Restrictor
valve
PUH-3KA --- O.D.4.0 o I.D.2.4 -L 1070
Strainer
Bypass
valve
Compressor
Accumulator
Ball valve
(with service port)
Refrigerant pipe
(option)
9.52
mm({ 3/8")
(with heat insulator)
Capillary
tube
Restrictor
valve
Distributor
with
strainer
Thermistor
RT2
Strainer
Flared
connection
Refrigerant flow in cooling
Refrigerant flow in heating
<R.V.coil>
Heating ON
Cooling OFF
Unit : mm
O.D.4.0 o I.D.2.0 - L200
Indoor unit
Indoor
heat
exchanger
Refrigerant pipe
(option)
19.05
mm([ 3/4")
(with heat insulator)
Flexible tube
Ball valve
Strainer
4-way valve
Oil
separator
Service
port
Service
port
Outdoor unit
Outdoor heat exchanger
Thermistor
TH
Capillary
tube
Restrictor
valve
Strainer
Bypass
valve
Compressor
Accumulator
Ball valve
(with service port)
Refrigerant pipe
(option)
9.52
mm([ 3/8")
(with heat insulator)
Capillary
tube
Restrictor valve
Distributor
with
strainer
Thermistor
RT2
Strainer
Flared
connection
O.D. 4.0 o I.D. 2.0 - L 250
(O.D. 3.2 o I.D. 2.0 - L 820) o 2
High pressure
switch
Protective
high pressure
switch
Indoor unit
Indoor
heat
exchanger
Refrigerant pipe
(option)
19.05
mm([ 3/4")
(with heat insulator)
Flexible tube
Ball valve
Strainer
4-way valve
Oil
separator
Service
port
Service
port
Outdoor unit
Outdoor heat exchanger
Thermistor
TH
Capillary tube
Restrictor
valve
Strainer
Bypass
valve
Compressor
Accumulator
Ball valve
(with service port)
Thermal Switch
Refrigerant pipe
(option)
9.52
mm([ 3/8")
(with heat insulator)
Capillary
tube
Restrictor valve
Distributor
with
strainer
Thermistor
RT2
Strainer
Flared
connection
PLH-5 O.D. 4.0 o I.D. 3.0 - L 550
Capillary tube
PUH-5 (O.D. 4.0 o I.D. 2.4 - L 840) o 2
PUH-6 (O.D. 4.0 o I.D. 2.4 - L1200) o 2
PLH-6 O.D. 4.0 o I.D. 3.0 - L 380
High pressure
control switch
Protective
high pressure
switch
PLH-3AK.UK PLH-3AK1 .UK / PUH-3VKA2 .UK PUH-3YKA2.UK
PLH-3AKH.UK PLH-3AKH1 .UK / PUH-3VKA2 .UK PUH-3YKA2 .UK
PLH-4AKS.UK PLH-4AKS
PLH-4AKHS.UK PLH-4AKHS
1.UK / PUH-4VKSA.UK PUH-4YKSA 2.UK
1.UK / PUH-4VKSA.UK PUH-4YKSA 2.UK
PLH-5AKS.UK PLH-5AKS1 .UK / PUH-5YKSA2.UK
PLH-6AKS.UK PLH-6AKS
PLH-5AKHS.UK PLH-5AKHS
PLH-6AKHS.UK PLH-6AKHS
1.UK / PUH-6YKSA2.UK
1.UK / PUH-5YKSA 2.UK
1.UK / PUH-6YKSA 2.UK
27