Panasonic CS-A182KR User manual

OrderNo:MAC0105013C3
RoomAirConditioner
CS-A182KR CU-A182KR / CS-A242KR CU-A242KR
1. Features
-High Efficiency
-High EfficiencyAirflow Circuit
-Compact Design
-Removableand WashableFrontPanel
-AutoRestartafterPowerFailure
1

-Long Piping up to25m
-Deodorizing Control during operation
-ColddraughtControl
2. Functions
3. Product Specifications
Unit CS-A182KR CU-
A182KR
Cooling Capacity kW
Btu/h
5.20 -5.15
17,700 -17,600
Heating Capacity kW
Btu/h
6.20 -6.15
21,100 -21,000
MoistureRemoval l/h
Pint/h
2.9
6.1
PowerSource Phase
V
Cycle
Single
240 -230
50
AirflowMethod OUTLET
INTAKE
SIDE VIEW TOP
VIEW
2

AirVolume Indoor Air(Lo) m3/min(cfm) Cooling ;11.2(395)
Heating ;11.6(409)
—
Indoor Air(Me) m3/min(cfm) Cooling ;12.4(437)
Heating ;12.9(455)
—
Indoor Air(Hi) m3/min(cfm) Cooling ;13.7(480)
Heating ;14.2(500)
—
Outdoor Air m3/min(cfm) —Cooling ;
11.8
Heating ;
12.2
Noise Level dB(A) Cooling;High 43 -43, Low
38 -38
Heating;High 42 -42, Low
38 -38
Cooling;
High
Heating;
High
(Power
Level dB)
(Cooling ;56, Heating ;55) (Cooling ;
71,
72)
Electrical Data Input kW Cooling ;2.19 -2.10
Heating ;2.28 -2.17
Running Current A Cooling ;10.9-10.5
Heating ;11.2-10.6
COP W/W Cooling ;2.37 -2.45
Heating ;2.72 -2.83
Starting Current A 36.3
Piping Connection Port
(Flarepiping)
inch
inch
G;HalfUnion 1/2”
L;HalfUnion 1/4”
G;3-way
valve
L;3-way
valve
PipeSize
(Flarepiping)
inch
inch
G(gas side);1/2”
L(liquidside);1/4”
G(gas
side)
L(liquid
side)
Drain
Hose
Innerdiameter mm 16 —
Length m 0.75 —
PowerCord Length
Numberofcore-wire
m2.1
3(1.5mm2)
—
—
Dimensions Height inch(mm) 11 -7/16 (290) 26 -31/
32
Width inch(mm) 38 -19/32 (980) 31 -1/2
(
Depth inch(mm) 7-11/16 (195) 11 -13/
16
3

NetWeight lb(kg) 29 (13) 141 (
64)
Compressor Type — Rotary(1
cylinder)
rolling
piston
Motor Type — Induction (
2
Rated Output KW — 1.7
AirCirculation Type Cross-flowFan
Propeller
Material AS +Glass Fiber30% PC+AES +
Glass
15%
Motor Type Transistor (4-poles) Induction (
4
Input W 61.9
139
Rated
Output
W20 72
FanSpeed Low rpm Cooling ;980 Heating ;980 670 -
635
Medium rpm Cooling ;1,090 Heating ;
1,090
—
High rpm Cooling ;1,200 Heating ;
1,240
1,030 -
HeatExchanger Description Evaporator
Condenser
Tubematerial Copper
Copper
Finmaterial Aluminium
Aluminium
FinType SlotFin
Corrugated
Row/ Stage (Platefinconfiguration, forced
draft)
2×14 2 ×
26
FPI 21 14
Size(W ×H×L) mm 732.0×294.0×25.4 769.2×
660.4
732.9
RefrigerantControl Device —
Capillary
Refrigeration Oil (cm3)—SUNISO
4GDID
ATMOS
M60
Refrigerant(R-22) g(oz) — 1,590 (
56.1)
Thermostat ElectronicControl —
Protection Device — Inner
Protector
Length mm — Cooling ;
690
650
CapillaryTube FlowRate l/min — Cooling ;
13.0
20.9
InnerDiameter mm — Cooling ;
1.6
1.9
AirFilter Material
Style
P.P.
Honeycomb
—
Compressor Capacitor F, VAC —35 F,
370VAC
FanMotor Capacitor F, VAC —3.0F,
400VAC
-Specificationsaresubject tochangewithoutnotice forfurther
4

improvement.
Unit CS-A242KR CU-
A242KR
Cooling Capacity kW
Btu/h
6.45 -6.40
22,000 -21,800
Heating Capacity kW
Btu/h
7.80 -7.65
26,600 -26,100
MoistureRemoval l/h
Pint/h
3.8
8.0
PowerSource Phase
V
Cycle
Single
240 -230
50
AirflowMethod OUTLET
INTAKE
SIDE VIEW TOP
VIEW
AirVolume Indoor Air(Lo) m3/min(cfm) Cooling ;13.1(462)
Heating ;14.1(497)
—
Indoor Air(Me) m3/min(cfm) Cooling ;14.3(504)
Heating ;15.4(542)
—
Indoor Air(Hi) m3/min(cfm) Cooling ;15.7(550)
Heating ;16.9(600)
—
Outdoor Air m3/min(cfm) —Cooling ;
14.3
Heating ;
15.4
5

Noise Level dB(A) Cooling;High 47 -47, Low
41 -41
Heating;High 46 -46, Low
41 -41
Cooling ;
High
Heating ;
High
(Power
Level dB)
(Cooling ;60, Heating ;59) (Cooling ;76,
Heating
77)
Electrical Data Input W Cooling ;3.08 -2.95
Heating ;3.16 -3.05
Running Current A Cooling ;14.0-13.6
Heating ;14.3-13.9
COP W/W Cooling ;2.09 -2.17
Heating ;2.47 -2.51
Starting Current A 41.1
Piping Connection Port
(Flarepiping)
inch
inch
G;HalfUnion 5/8”
L;HalfUnion 1/4”
G;3-way
valve
L;3-way
valve
PipeSize
(Flarepiping)
inch
inch
G(gas side);5/8”
L(liquidside);1/4”
G(gas
side)
L(liquid
side)
Drain
Hose
Innerdiameter mm 16 —
Length m 0.75 —
PowerCord Length
Numberofcore-wire
m2.1
3(2.5mm2)
—
—
Dimensions Height inch(mm) 11 -7/16 (290) 26 -31/
32
Width inch(mm) 38 -19/32 (980) 31 -1/2(
800)
Depth inch(mm) 7-11/16 (195) 11 -13/
16
NetWeight lb(kg) 29 (13) 150 (
68)
Compressor Type — Rotary(1
cylinder)
rolling
piston
Motor Type — Induction (
2
Rated Output KW — 2.2
6

AirCirculation Type Cross-flowFan
Propeller
Material AS +Glass Fiber30% PC+AES +
Glass
15%
Motor Type Transistor (4-poles) Induction (
4
Input W 72.2
191.0
Rated
Output
W30 108
Fan
Speed
Low rpm Cooling ;1,100 Heating ;
1,200
720 -
680
Medium rpm Cooling ;1,200 Heating ;
1,320
—
High rpm Cooling ;1,320 Heating ;
1,410
1,200 -
1,170
HeatExchanger Description Evaporator
Condenser
Tubematerial Copper
Copper
Finmaterial Aluminium
Aluminium
FinType SlotFin
Corrugated
Row/ Stage (Platefinconfiguration, forced
draft)
2×14 2 ×
26
FPI 21 16
Size(W ×H×L) mm 732.0×294.0×25.4 769.2×
660.4
732.9
RefrigerantControl Device — Capillary
Tube
Refrigeration Oil (cm3)—SUNISO
4GDID
ATMOS
M60
Refrigerant(R-22) g(oz) — 1,800 (
63.5)
Thermostat ElectronicControl —
Protection Device — Inner
Protector
CapillaryTube Length mm — Cooling ;700
Heating
649
FlowRate l/min — Cooling ;
17.5
27.0
InnerDiameter mm — Cooling ;1.8
Heating
AirFilter Material
Style
P.P.
Honeycomb
—
Compressor Capacitor F, VAC —50 F,
370VAC
FanMotor Capacitor F, VAC —3.0F,
450VAC
-Specificationsaresubject tochangewithoutnotice forfurther
improvement.
4. Dimensions
7

8

5. Refrigeration CycleDiagram
6. Block Diagram
9

7. Wiring Diagram
10

8. Operation Details
8.1. Cooling ModeOperation
Cooling inoperation according toRemoteControl setting.
TimeDelay SafetyControl (3minutes)
11

-WhenthecompressorisstoppedbyPowerSwitch, Remote Control
orthereisapowerfailure, itrestarts after3minutes whenthe
PowerSwitch, Remote Control isturnedONorthepowersupplyis
resumed.
-Whenthesetting temperatureisreachedduring cooling operation,
thecompressorstopsand itwill notstartfor3minutes.
7minutes TimeSave Control
-Thecompressorwill startautomaticallyifithas stoppedfor7
minutes eveniftheroomtemperatureisbelow thecompressorON
temperature.
Anti-Freezing Control
-Ifthetemperatureoftheindoorheat exchangerfallscontinuously
below 2°Cfor4minutes, thecompressorturnsoff toprotect the
indoorheat exchangerfromfreezing. Thefanspeedsetting
remainsthesame.
-Compressorrecommences whentheindoorheat exchanger
temperaturerises to10°C(Recovery).
3minutes waiting ofTimeDelay SafetyControl
isvalidfor Cooling Operation.
AutomaticFanSpeedMode
WhenAutomaticFanSpeedisselectedatRemoteControl during cooling operation.
12

-Fanspeedrotates intherangeofHi toMe.
-Deodorizing Control.
Cooling Operation TimeDiagram
13

8.2. Soft DryModeOperation
-Theunitstarts cooling operation until theroomtemperature
reaches thesetting temperatureset on theRemote Control, and
thenSoft Dryoperation will start.
-During Soft Dryoperation, theIndoorFanoperates withSLo speed.
-Once roomtemperaturereaches below Soft DryOFF temperature.
IndoorFan, Compressorand OutdoorFanStop for6minutes.
TimeDelay SafetyControl
-Once thecompressorstops, itwill notstartfor3minutes during
Cooling operation.
Anti-Freezing Control
-Sameas Anti-Freezing Control forCooling Modeoperation. (For
Soft Dryregion, 6minutes waiting isvalidduring compressor
14

stops.)/
AutomaticFanSpeedMode
WhenAutomaticFanSpeedisselectedat Remote Control during
Soft Dryoperation.
-Fanspeedrotates at SLo speed.
-Deodorizing Control.
Soft DryOperation TimeDiagram
15

8.3. Heating ModeOperation
-Heating inoperation according toRemote Control setting.
TimeDelay SafetyControl
-WhenthecompressorisstoppedbyPowerSwitch, Remote Control
orthereisapowerfailure, itrestarts after3minutes whenthe
PowerSwitch, Remote Control isturnedONorthepowersupplyis
resumed.
-Whenthesetting temperatureisreachedduring heating operation,
thecompressorstopsand itwill notstartfor4minutes. /
OverloadProtection Control
16

-IfthetemperatureoftheOutdoorHeat Exchangerless than-3°C,
OutdoorFanisON. TheOutdoorFanstop, whenOutdoorHeat
ExchangertemperatureisTbormoreaccording toOutdoorAir
Temperatureregion as tablebelow:
During starting ofHeating modeand afterdeice, Outdoor FanONfor 90 sec (Hi).
-Iftheindoorheat exchangerbecomes 68°Cormore, the
compressorwill stop and restartautomatically. / (TimeDelay
SafetyControl -4minutes waiting)
4-way Valve Control
-4-wayvalveONduring Heating operation, exceptdeicing operation.
-Whentheunitisswitchedto“OFF”during Heating operation, 4-way
valvestaysat Heating position for5minutes.
HotStartControl
WhenHeating operation starts, IndoorFanwill notstartuntil the
indoorheat exchangerreaches 30°Cas diagramshown.
17

HotStartiscompletedwhenindoorheat exchangerrises to42°C.
MaximumHotstartduration =4minutes. After4minutes,
Hotstartoperation will beshiftedtonormal Heating operation.
AutomaticFanSpeedMode
WhenAutomaticFanSpeedisselectedat Remote Control during
heating operation.
-Fanspeedrotates intherangeofMeSLo according totheheat
exchangertemperature.
18

Heating Operating TimeDiagram
19

Deicing Control
Deice starts topreventfrosting at outdoorheat exchanger.
-Normal Deicing
Deice operationsdetection commences inHeating operation starts
or60 minutes afterpreviousdeice operation. Iftheoutdoorpiping
temperaturedropsto-4°Cor50 sec. continuouslyduring
compressorisinoperation, deice will start. / (Thereisno detection
during OutdoorFanstops.)
-OverloadDeicing
During heating operation, iftheoutdoorFanOFF duration (dueto
overloadcontrol)isaccumulatedup to60 minutes and after
compressorstarts for1minutes, deicing starts.
-Deicing endswhen
(a) 12 minutes afterdeicing operation starts;
(b)Theoutdoorpiping temperaturerises toabout12°C.
-Afterdeicing operation, compressorstopsfor30 secondsand 4-
wayvalvestaysat cooling position for10 seconds.
a)Normal Deicing TimeDiagram
20