Panasonic CS-MVG103KE User manual

©1999 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
CS-MVG103KE
CU-MVG153KE
Room Air Conditioners
Order number RAC9911058C2

1 Features 2
2 Functions 3
2.1. REMOTE CONTROL 3
2.2. INDOOR UNIT 4
2.3. OUTDOOR UNIT 6
3 Product Specifications 7
4 Dimensions 9
4.1. CS-MVG103KE (INDOOR UNIT) 9
4.2. CU-MVG153KE (OUTDOOR UNIT) 10
5 Refrigeration Cycle Diagram 11
6 Block Diagram 12
7 Wiring Diagram 13
7.1. CS-MVG103KE ( INDOOR UNIT ) 13
7.2. CU-MVG153KE ( OUTDOOR UNIT ) 14
8 Operation Details (FUNCTIONS) 15
8.1. SIMULTANEOUS OPERATION CONTROL 15
8.2. TEMPERATURE SHIFT 16
8.3. COMPRESSOR OPERATING FREQUENCY OPERATION
17
8.4. COOLING OPERATION 18
8.5. SOFT DRY OPERATION 20
8.6. HEATING OPERATION 21
8.7. FAN OPERATION 25
8.8. AUTOMATIC OPERATION 25
8.9. INDOOR FAN SPEED CONTROL 27
8.10. OUTDOOR FAN CONTROL 29
8.11. AIRFLOW DIRECTION 29
8.12. QUIET OPERATION 31
8.13. POWERFUL MODE OPERATION 31
8.14. SLEEP MODE OPERATION 32
8.15. DELAY ON TIMER CONTROL 33
8.16. AUTO RESTART CONTROL 33
8.17. POWER MONITOR DISPLAY 34
8.18. REMOTE CONTROL SIGNAL RECEIVING SOUND
ON/OFF 34
9 Operation Details (PROTECTION) 35
9.1. PROTECTION CONTROL FOR ALL OPERATIONS 35
· Product
− − −
− Powerful Mode for quick cool/heat
− − −
− Compressor operating frequency control to maintain
desired room temperature
− − −
− Automatic Restart after power failure
− − −
− Washable front panel
− − −
− Power Monitor Display
· Serviceability
− − −
− Self diagnosis
− − −
− Test Run at both Cooling and Heating rated frequency
9.2. PROTECTION CONTROL FOR COOLING & SOFT DRY
39
9.3. PROTECTION CONTROL FOR HEATING OPERATION
40
10 Installation And Servicing Air Conditioner Using R410A 41
10.1. OUTLINE 41
10.2. TOOLS FOR INSTALLING/SERVICING REFRIGERANT
PIPING 42
10.3. REFRIGERANT PIPING WORK 46
10.4. INSTALLATION, TRANSFERRING, SERVICING 48
11 Installation Information 52
11.1. ATTACHED ACCESSORIES 52
11.2. SELECT THE BEST LOCATION 52
11.3. INDOOR/OUTDOOR UNIT INSTALLATION DIAGRAM 54
11.4. CONNECTION PIPES FOR AIR CONDITIONER UNITS
WITH R410A 55
11.5. NOTE 55
12 Servicing Information 56
12.1. TROUBLESHOOTING 56
12.2. SELF DIAGNOSIS DISPLAY 58
12.3. REMOTE CONTROL 60
12.4. DISASSEMBLY OF PARTS 61
13 Technical Data 69
13.1. OPERATION CHARACTERISTICS 69
14 Electronic Circuit Diagram 71
14.1. HOW TO USE ELECTRONIC CIRCUIT DIAGRAM 71
14.2. TIMER TABLE 71
14.3. INDOOR UNIT 72
14.4. OUTDOOR UNIT 74
14.5. REMOTE CONTROLLER 76
15 Printed Circuit Board 77
15.1. INDOOR UNIT 77
15.2. OUTDOOR UNIT / MAIN PCB 79
15.3. OUTDOOR UNIT / TRANSISTOR MODULE 81
16 Exploded View & Replacement Parts List 82
16.1. CS-MVG103KE 82
16.2. CU-MVG153KE 84
17 Electronic Parts List 86
· Quality Improvement
− − −
− High power supply voltage protection
− − −
− Low power supply voltage protection
− − −
− Gas leakage detection
CONTENTS
Page Page
1 Features
2
CS-MVG103KE / CU-MVG153KE

2 Functions
2.1. REMOTE CONTROL
3
CS-MVG103KE / CU-MVG153KE

2.2. INDOOR UNIT
4
CS-MVG103KE / CU-MVG153KE

5
CS-MVG103KE / CU-MVG153KE

2.3. OUTDOOR UNIT
6
CS-MVG103KE / CU-MVG153KE

3 Product Specifications
Unit CS-MVG103KE CU-MVG153KE
Cooling Capacity kW
Btu/h
(1 unit) (2 units)
2.8(0.7 3.5) 2.25(0.45 2.3)
9,500(2,400 11,900) 7,650(1,500 7,850)
Heating Capacity kW
Btu/h
(1 unit) (2 units)
4.0(0.7 4.3) 2.6(0.45 3.05) x 2
13,600(2,400 14,700) 8,850(1,500 10,400) x 2
Moisture Removal /h
Pint/h (1 unit) (2 units) 1.6 2.5
3.4 5.3
Power Source Phase
V
Cycle
Single
230
50
Airflow Method
Air Volume Indoor Air(Lo) m / min(cfm) Cooling ; 7.0(247)
Heating ; 7.2(254) -
Indoor Air(Me) m / min(cfm) Cooling ; 7.6(268)
Heating ; 7.8(275) -
Indoor Air(Hi) m/ min(cfm) Cooling ; 8.3(293)
Heating ; 8.5(300) -
Outdoor Air m / min(cfm) -Hi; 30.0(1050)
Noise Level dB(A) Cooling ; High 39,Low 27
heating ; High 39,Low 27 Cooling ; 46 Heating ; 47
Electrical
Data Input kW (1 unit) (2 units)
Cooling ; 770(250 1,100) 1,350(255 1,380)
Heating ;1,320(215 1,900) 1,280(220 1,800)
Running Current A(1 unit) (2 units)
Cooling ;
;3.70 ( max 5.40 ) 6.50 ( max 6.70 )
Heating 6.35 ( max 9.90 ) 6.15 ( max 9.90 )
COP (1 unit) (2 units)
Cooling ; 3.64 3.33
Heating ; 3.03 4.06
Starting Current A 6.50
Piping Connection Port
(Flare piping) inch inch G ; Half Union 3/8” L ; Half Union 1/4” G ; 3-Way valve 3/8” L ; 2-Way valve 1/4”
Pipe Size
(Flare piping) inch inch G(gas side) ; 3/8” L(liquid side) ; 1/4” G(gas side) ; 3/8” L(liquid side) ; 1/4”
Drain
Hose Inner diameter mm 12 -
Length m 0.7 -
Power Cord length
Number of core-wire - -
Dimensions Height inch(mm) 10 - 31/32(279) 25 - 25/32(540)
Width inch(mm) 31 - 15/32(799) 30 - 3/4(780)
Depth inch(mm) 7 - 15/32(190) 11 - 13/32(289)
Net Weight lb(kg) 20(9.0) 95(43)
Compressor Type - Rotary
(2 cylinder)
Motor Type -Brushless(4-poles)
Rated Output W - 1,200
Air Circulation Type Cross-flow Fan Propeller Fan
Material AS+Glass Fiber 30 AES+Giass Fiber 12
Motor Type Transiator(4-poles) Induction(6-poles)
Input W - 110
rated Output W 20 25
Fan
Speed Low Cool(Heat) rpm 880(970) -
Medium Cool(Heat) rpm 1,100(1,170) -
High Cool(Heat) rpm 1,290(1,310) 700
Heat
Exchange description Evaporator Condenser
Tube material Copper Copper
Fine material Aluminium Aluminium
Fine type Slit Fin Corrugated Fin
Row/Stage (Plate fin configuration,forced draft) 2/24
FPI 21 17
Size(W x H x L) mm 600 x 252 x 25.4 673 x 504 x 18.2
615 x 504 x 18.2
7
CS-MVG103KE / CU-MVG153KE
2/14
x 2
x 2
-
-

Unit CS-MVG103KE CU-MVG153KE
Refrigerant Control Device - Expansion Valve
refrigeration Oil (c.c) - RB88A(290)
Refrigerant(R410A) g(oz) - 1250(44.1)
Thermostat Electronic Control -
Protection Device Electronic Control
Air Filter Material
style P.P Honeycomb -
Capacity Control Expansion valve
Fan motor Capacitor µF,VAC - 2.0µF,400VAC
· Specifications are subject to change without notice for further improvement.
8
CS-MVG103KE / CU-MVG153KE

4 Dimensions
4.1. CS-MVG103KE (INDOOR UNIT)
9
CS-MVG103KE / CU-MVG153KE

4.2. CU-MVG153KE (OUTDOOR UNIT)
10
CS-MVG103KE / CU-MVG153KE