Mitsubishi Electronics PE-20MYC manuale d’uso

AIR-COOLED SPLIT -TYPE DUCTED AIR CONDITIONERS D A T A BOOK Series : PE(H) Cooling only Model Ser vice ref . PE-7MYC PE-7MYC-EU PE-8MYC PE-8MYC-EU PE-10MYC PE-10MYC-EU PE-15MYC PE-15MYC-EU PE-20MYC PE-20MYC-EU Heat pump PEH-5MY A PEH-5MY A-EU PEH-7MY A PEH-7MY A-EU PEH-8MY A PEH-8MY A-EU PEH-10MY A PEH-10MY A-EU PEH-15MY A PEH-15MY A-EU PEH-20MY A [...]

- 1 - CONTENTS SAFETY FOR USE ------------------------------------------------------2 A COMPLETE LINE UP ------------------------------------------------4 FEA TURES-----------------------------------------------------------------5 DESCRIPTIONS ----------------------------------------------------------5 MECHANICAL SPECIFICA TIONS -------------------[...]

SAFETY FOR USE - 2 - fire may result. If you need to have the unit Ask your dealer or specialized subcontractor for installation. For installation, conduct the w o rk correctly by follow ing the Installation Manual. Install the unit on a spot sufficiently durable against the unit w eight. A ll electric w o rk must be performed by licensed technicia[...]

- 3 - The gas may ignite or explode when the gas leaks and collects in surround of the unit. The erroneous operation of air conditioner may be induced by inverter equipment, independent pow er device, medical equipment or communication equipment. As the use for the applications other than that designed originally may result in the deterioration of [...]

- 4 - A COMPLETE LINE UP Indoor unit PEH-5 kcal/h 12,400 Cooling capacity Btu/h 49,150 kW 14.4 kcal/h 12,400 Heating capacity (PEH only) Btu/h 49,150 kW 14.4 PE(H)-7 15,400 61,000 17.9 16,200 64,100 18.8 PE(H)-8 18,900 75,100 22.0 18,900 75,100 22.0 PE(H)-10 24,800 98,300 28.8 24,800 98,300 28.8 PE(H)-15 37,900 150,200 44.0 37,900 150,200 44.0 PE(H[...]

FEA TURES - 5- DESCRIPTIONS High sensible cooling capacity. The sensible cooling capacity has been significantly improved through balanced optimised heat exchanger design. Comfort heating. (PEH only) Highly efficient operation. The EER(Energy Efficiency Ratio) on these models is greatly improved by revised design specifications and by being manufac[...]

- 6- TYPICAL INST ALLA TION EXAMPLE MECHANICAL SPECIFICA TIONS General All units are factory assembled, piped, internally w ired. They are also tested and checked under a strict quality control sy stem in the factory. Exterior surfaces of all units of outdoor unit are phosphatized, zinc-coated steel w ith powder coating and ivory white baked enamel[...]

- 7 - MODEL-DESIGNA TION BREAKDO WN PE -1 0 MYC 1 Design Sequence Electrical Supply Compressor Horsepow er Series Number 5 = 5 H P 7 = 7 H P 8 = 7.5 H P 10= 10 H P 15= 15 H P 20= 20 H P PE = Indoor unit PEH = Indoor unit PU = Outdoor unit PUH = Outdoor unit Y = 3 phase 380~415V 50Hz 4 wires ( In case of PE(H)-7 Indoor unit Y = 1 phase 220~240V 50Hz[...]

- 8 - SPECIFICA TIONS Model name Service reference Power supply Indoor Outdoor Total cooling capacity Sensible cooling capacity kW Btu/h kcal/h % Capacity step Refrigerant Refrigerant charge kg Capillary tube Refrigerant control Indoor Unit Model name Service reference External finish Acrylic resin coating Munsell 5Y 8/1 Dimension Height m m Width [...]

Model name Service reference Power supply Indoor Outdoor kW Btu/h kcal/h % Capacity step Refrigerant Refrigerant charge kg Capillary tube Refrigerant control Indoor Unit Model name Service reference External finish Acrylic resin coating Munsell 5Y 8/1 Dimension Height m m Width mm Depth m m Net weight Compressor kg Indoor coil Cross fin coil Indoor[...]

Model name Service reference Power supply Indoor Outdoor kW Btu/h kcal/h % Capacity step Refrigerant Refrigerant charge kg Capillary tube Refrigerant control Indoor Unit Model name Service reference External finish Acrylic resin coating Munsell 5Y 8/1 Dimension Height m m Width mm Depth m m Net weight Compressor kg Indoor coil Cross fin coil Indoor[...]

- 11 - ELECTRICAL D A T A VOLT ITEM TOTAL INPUT kW TOTAL RUN CURRENT A POWER FACTOR % START CURRENT A PE-7 240V PE- 8 20 415V COMPRESSOR INPUT kW RUN CURRENT A INDOOR FAN INPUT OUTDOOR FAN INPUT INDOOR FAN INPUT OUTDOOR FAN INPUT kW RUN CURRENT A kW RUN CURRENT A TOTAL INPUT kW TOTAL RUN CURRENT A POWER FACTOR % START CURRENT A COMPRESSOR INPUT kW [...]

- 12 - Heating VOLT ITEM TOTAL INPUT kW TOTAL RUN CURRENT A POWER FACTOR % START CURRENT A PEH-7 240V PEH- 8 20 415V COMPRESSOR INPUT kW RUN CURRENT A kW RUN CURRENT A kW RUN CURRENT A TOTAL INPUT kW TOTAL RUN CURRENT A POWER FACTOR % START CURRENT A COMPRESSOR INPUT kW RUN CURRENT A kW RUN CURRENT A kW RUN CURRENT A Cooling PEH-8MYA-EU PEH-7MYA-EU[...]

- 13 - Heating VOLT ITEM TOTAL INPUT kW TOTAL RUN CURRENT A POWER FACTOR % START CURRENT A PEH-7 240V PEH- 8 20 415V COMPRESSOR INPUT kW RUN CURRENT A kW RUN CURRENT A kW RUN CURRENT A TOTAL INPUT kW TOTAL RUN CURRENT A POWER FACTOR % START CURRENT A COMPRESSOR INPUT kW RUN CURRENT A kW RUN CURRENT A kW RUN CURRENT A Cooling 10.2 19.1 74 82 8.67 15[...]

- 14 - SELECTION PR OCEDURE 1. Model Selection (With actual examples) First step, to select the approximate model: Based on the cooling load and the cooling capacity listed in the capacity table, select the applicable model. Notes: *1. The correct WB is required since it has a serious effect on the capacity. *2. The cooling capacity decreases as th[...]

At 26˚CDB, 19˚CWB of Indoor, Q = 21.3, SHC = 16.3, T/I = 8.3 Therefore, when air flow is 77(CMM) Q = 21.3 ✕ (1+(1.025 - 1.0) ✕ 7/10*) 21.7(kW) SHC = 16.3 ✕ (1+(1.044 - 1.0) ✕ 7/10*) 16.8(kW) T/I = 8.3 ✕ (1+(1.009-1.0)) ✕ 7/10*) 8.4(kW) Note * : 7/10 = (77-70)/(80-70) - 15 - (Step-3) Calculation of net capacity Based on the indoor cond[...]

OUTDOOR DB ˚C INDOOR INDOOR 2 0 . 0 25.0 30.0 35.0 40.0 DB ˚C W B ˚C Q kW SHC kW S H F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW 15 20 16 17 15 16 22 17 18 19 16 17 24 18 19 20 21 18 19 26 20 21 22 23 19 20 28 21 22 23 24 20 21 30 22 23 24 PEH-5MYE-EU AIR VOLUME CMM 35 42 50 L /S 584 7[...]

OUTDOOR WB ˚C INDOOR -10.0 -5.0 0.0 DB ˚C Q kW Q kW Q kW T/I kW OUTDOOR WB ˚C INDOOR 5.0 10.0 15.0 DB ˚C Q kW Q kW Q kW T/I kW 15 16 17 18 19 20 21 22 23 24 25 26 27 T/I kW T/I kW 15 16 17 18 19 20 21 22 23 24 25 26 27 T/I kW T/I kW PEH-5MYA-EU AIR VOLUME CMM 35 42 50 L/S 584 700 834 HEATING CAPACITY 0.987 1.0 1.011 TOTAL INPUT 1.021 1.0 0.983 [...]

OUTDOOR DB ˚C INDOOR INDOOR 20.0 25.0 30.0 35.0 40.0 DB ˚C W B ˚C Q kW SHC kW S H F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW 15 20 16 17 15 16 22 17 18 19 16 17 24 18 19 20 21 18 19 26 20 21 22 23 19 20 28 21 22 23 24 20 21 30 22 23 24 PE-7MYC-EU PEH-7MYA-EU AIR VOLUME CMM 50 60 70 L [...]

OUTDOOR DB ˚C INDOOR -5.0 0.0 5.0 10.0 15.0 DB ˚C WB ˚ C Q kW SHC kW SH F T/I kW Q kW SHC kW S HF T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW S HF T/I kW Q kW SHC kW S HF T/I kW 15 20 16 17 15 16 22 17 18 19 16 17 24 18 19 20 21 18 19 26 20 21 22 23 19 20 28 21 22 23 24 20 21 30 22 23 24 PE-7MYC-EU PEH-7MYA-EU AIR VOLUME C MM 50 60 70 L /S 830 1,[...]

PE-8MYC-EU PEH-8MYA-EU AIR VOLUME CMM 60 70 80 L /S 1,000 1,167 1,330 COOLING CAPACITY 0.976 1.0 1.025 SHC 0.963 1.0 1.044 TOTAL INPUT 0.991 1.0 1.009 21.3 14.9 0.70 6.1 20.6 14.6 0.71 6.4 19.9 14.3 0.72 6.8 19.2 14.0 0.73 7.3 18.3 13.5 0.74 7.8 22.0 13.7 0.62 6.2 21.3 13.4 0.63 6.5 20.6 13.0 0.63 6.9 19.9 12.6 0.63 7.4 19.1 12.4 0.65 7.9 22.7 12.4[...]

PE-8MYC-EU PEH-8MYA-EU AIR VOLUME CMM 60 70 80 L /S 1,000 1,167 1,330 COOLING CAPACITY 0.976 1.0 1.025 SHC 0.963 1.0 1.044 TOTAL INPUT 0.991 1.0 1.009 0.69 0.69 0.68 0.69 0.69 0.61 0.61 0.61 0.61 0.62 0.53 0.53 0.53 0.54 0.54 0.80 0.80 0.80 0.81 0.81 0.72 0.72 0.73 0.72 0.72 0.64 0.65 0.65 0.64 0.63 0.58 0.58 0.58 0.58 0.57 0.51 0.51 0.51 0.51 0.51[...]

PE-8MYC-EU PEH-8MYA-EU AIR VOLUME CMM 60 70 80 L /S 1,000 1,167 1,330 COOLING CAPACITY 0.976 1.0 1.025 SHC 0.963 1.0 1.044 TOTAL INPUT 0.991 1.0 1.009 21.3 14.9 0.70 6.2 20.6 14.6 0.71 6.5 19.9 14.3 0.72 6.9 19.2 14.0 0.73 7.4 18.3 13.5 0.74 7.9 22.0 13.7 0.62 6.3 21.3 13.4 0.63 6.6 20.6 13.0 0.63 7.0 19.9 12.6 0.63 7.5 19.1 12.4 0.65 8.0 22.7 12.4[...]

PE-8MYC-EU PEH-8MYA-EU AIR VOLUME CMM 60 70 80 L /S 1,000 1,167 1,330 COOLING CAPACITY 0.976 1.0 1.025 SHC 0.963 1.0 1.044 TOTAL INPUT 0.991 1.0 1.009 0.69 0.69 0.68 0.69 0.69 0.61 0.61 0.61 0.61 0.62 0.53 0.53 0.53 0.54 0.54 0.80 0.80 0.80 0.81 0.81 0.72 0.72 0.73 0.72 0.72 0.64 0.65 0.65 0.64 0.63 0.58 0.58 0.58 0.58 0.57 0.51 0.51 0.51 0.51 0.51[...]

PE-10MYC-EU PEH-10MYA-EU AIR VOLUME CMM 90 L /S 1,550 100 1,660 COOLING CAPACITY 1 .0 1.035 SHC 1. 0 1.037 TOTAL INPUT 1. 0 80 1,330 0.977 0.968 0.991 1.005 27.8 19.6 0.71 8.1 27.0 19.2 0.71 8.5 26.1 18.7 0.72 9.1 25.1 18.1 0.72 9.7 23.9 17.6 0.74 10.5 28.9 18.2 0.63 8.2 28.1 17.9 0.64 8.6 27.1 17.3 0.64 9.2 26.0 16.7 0.64 9.8 24.7 16.1 0.65 10.6 3[...]

PE-10MYC-EU PEH-10MYA-EU AIR VOLUME CMM 90 L /S 1,550 100 1,660 COOLING CAPACITY 1 .0 1.035 SHC 1. 0 1.037 TOTAL INPUT 1 .0 80 1,330 0.977 0.968 0.991 1.005 0.69 0.69 0.69 0.70 0.70 0.61 0.61 0.61 0.62 0.63 0.54 0.54 0.54 0.54 0.55 0.79 0.79 0.79 0.80 0.80 0.71 0.72 0.72 0.72 0.73 0.64 0.64 0.65 0.65 0.65 0.57 0.58 0.58 0.58 0.58 0.51 0.51 0.51 0.5[...]

PE-10MYC-EU PEH-10MYA-EU AIR VOLUME CMM 90 L /S 1,550 100 1,660 COOLING CAPACITY 1 .0 1.035 SHC 1. 0 1.037 TOTAL INPUT 1. 0 80 1,330 0.977 0.968 0.991 1.005 27.8 19.6 0.71 8.2 27.0 19.2 0.71 8.6 26.1 18.7 0.72 9.2 25.1 18.1 0.72 9.8 23.9 17.6 0.74 10.6 28.9 18.2 0.63 8.3 28.1 17.9 0.64 8.7 27.1 17.3 0.64 9.3 26.0 16.7 0.64 9.9 24.7 16.1 0.65 10.7 3[...]

PE-10MYC-EU PEH-10MYA-EU AIR VOLUME CMM 90 L /S 1,550 100 1,660 COOLING CAPACITY 1 .0 1.035 SHC 1. 0 1.037 TOTAL INPUT 1 .0 80 1,330 0.977 0.968 0.991 1.005 0.69 0.69 0.69 0.70 0.70 0.61 0.61 0.61 0.62 0.63 0.54 0.54 0.54 0.54 0.55 0.79 0.79 0.79 0.80 0.80 0.71 0.72 0.72 0.72 0.73 0.64 0.64 0.65 0.65 0.65 0.57 0.58 0.58 0.58 0.58 0.51 0.51 0.51 0.5[...]

OUTDOOR DB ˚C INDOOR INDOOR 20.0 25.0 30.0 35.0 46.0 DB ˚C W B ˚C Q kW SHC kW S H F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW S H F T/I kW Q kW SHC k W SH F T/I kW 40.0 Q kW SHC kW SH F T/I kW 15 20 16 17 15 16 22 17 18 19 16 17 24 18 19 20 21 18 19 26 20 21 22 23 19 20 28 21 22 23 24 20 21 30 22 23 24 PE-15MYC-EU AIR VO[...]

OUTDOOR DB ˚C INDOOR INDOOR -5.0 0.0 5.0 10.0 15.0 DB ˚C W B ˚C Q kW SHC kW S H F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW S H F T/I kW Q kW SHC kW S H F T/I kW 15 20 16 17 15 16 22 17 18 19 16 17 24 18 19 20 21 18 19 26 20 21 22 23 19 20 28 21 22 23 24 20 21 30 22 23 24 PE-15MYC-EU AIR VOLUME CMM 120 140 160 L /S 2,000[...]

42.6 29.8 0.70 13.2 41.2 29.3 0.71 13.9 39.8 28.7 0.72 14.8 38.4 28.0 0.73 15.8 36.6 27.1 0.74 16.9 44.0 27.4 0.62 13.5 42.6 26.9 0.63 14.1 41.2 26.1 0.63 15.0 39.8 25.3 0.63 16.1 38.2 24.7 0.65 17.1 45.4 24.8 0.55 13.7 44.0 24.2 0.55 14.3 42.6 23.2 0.55 15.2 41.2 22.3 0.54 16.3 39.6 22.0 0.55 17.6 42.6 35.0 0.82 13.2 41.2 34.2 0.83 13.9 39.8 33.8 [...]

PEH-15MYA-EU AIR VOLUME CMM 120 140 160 L /S 2,000 2,334 2,660 COOLING CAPACITY 0.976 1.0 1.025 SHC 0.963 1.0 1.044 TOTAL INPUT 0.991 1.0 1.009 0.69 0.69 0.68 0.69 0.69 0.61 0.61 0.61 0.61 0.62 0.53 0.53 0.53 0.54 0.54 0.80 0.80 0.80 0.81 0.81 0.72 0.72 0.73 0.72 0.72 0.64 0.65 0.65 0.64 0.63 0.58 0.58 0.58 0.58 0.57 0.51 0.51 0.51 0.51 0.51 0.85 0[...]

OUTDOOR DB ˚C INDOOR INDOOR 20.0 25.0 30.0 35.0 46.0 DB ˚C W B ˚C Q kW SHC kW S H F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW SH F T/I kW 40.0 Q kW SHC kW SH F T/I kW 15 20 16 17 15 16 22 17 18 19 16 17 24 18 19 20 21 18 19 26 20 21 22 23 19 20 28 21 22 23 24 20 21 30 22 23 24 PE-20MYC-EU AIR VOLU[...]

OUTDOOR DB ˚C INDOOR INDOOR -5.0 0.0 5.0 10.0 15.0 DB ˚C W B ˚C Q kW SHC kW S H F T/I kW Q kW SHC k W SH F T/I kW Q kW SHC kW SH F T/I kW Q kW SHC kW S HF T/I kW Q kW SHC kW S H F T/I kW 15 20 16 17 15 16 22 17 18 19 16 17 24 18 19 20 21 18 19 26 20 21 22 23 19 20 28 21 22 23 24 20 21 30 22 23 24 PE-20MYC-EU AIR VOLUME CMM 160 180 200 L /S 2,660[...]

55.6 39.2 0.71 17.5 54.0 38.4 0.71 18.4 52.2 37.4 0.72 19.7 50.2 36.2 0.72 21.0 47.8 35.3 0.74 22.7 57.8 36.4 0.63 17.7 56.2 35.7 0.64 18.6 54.2 34.6 0.64 19.9 52.0 33.4 0.64 21.2 49.4 32.2 0.65 22.9 60.0 33.3 0.56 17.9 58.2 32.6 0.56 18.8 56.2 31.5 0.56 19.9 53.8 30.2 0.56 21.4 51.2 29.0 0.57 23.1 55.6 45.1 0.81 17.5 54.0 44.3 0.82 18.4 52.2 43.7 [...]

PEH-20MYC-EU AIR VOLUME C MM 160 180 200 L /S 2,660 3,000 3,320 COOLING CAPACITY 0.976 1.0 1.025 SHC 0.963 1.0 1.044 TOTAL INPUT 0.991 1.0 1.009 0.69 0.69 0.69 0.70 57.0 39.9 0.70 16.8 0.61 0.61 0.61 0.62 59.2 37.0 0.63 17.1 0.54 0.54 0.54 0.54 61.4 33.8 0.55 17.1 0.79 0.79 0.79 0.80 57.0 45.6 0.80 16.8 0.71 0.72 0.72 0.72 59.2 42.9 0.73 17.1 0.64 [...]

- 36 - OPERA TION RANGE The range of working temperatures is as below. Make sure which unit you are using and confirm the range of application. Note As an applicable humidity outside standard for both indoors and outdoors, we recommend use within a range of 35-80% relative humidity. However, it is a condition that there is no be dewy in surfaces of[...]

- 37 - F AN PERFORMANCE PEH-5MY A-EU PE-8MYC-EU PEH-8MY A-EU PE-10MYC-EU PEH-10MY A-EU 40 35 45 50 55 Recommended Range Internal SP 450 400 350 300 250 200 150 100 50 450 400 350 300 250 200 150 100 50 0 (P a) T otal static pressure Air flow (CMM) F an speed (rpm) (P a) Fan speed (rpm) (P a) Fan speed (rpm) 1000 1100 1200 1300 50 55 60 65 70 75 80 [...]

- 38 - 400 600 800 1000 200 (P a) F an speed (rpm) 110 120 130 140 150 160 170 Recommended Range 0 T otal static pressure Air flow (CMM) standard point 500 600 700 800 900 1000 1100 1300 1200 F an P erf or mance Cur v e 50Hz 2.2kW 3.7kW Internal SP Total sta ti c pressure (Pa) CMM 110 120 130 150 L/S 1830 2000 2170 2500 200 FAN SPEED rp m 768 768 7[...]

- 39 - Pulley outside dimensions are sho wn below: (Unit : mm) (1) Shape of belt groove (2) Shape of motor pulley boss (Unit : mm) e a r 1 r 3 f w L 0 r 2 r 2 K K 0 øP.C 16.5mm B type 11.0mm 40˚ Sectional plan of V-belt Shape of V-belt Nominal Dia. øP.C a (˚ ) L 0 WK K 0 ef r 1 r 2 r 3 V-belt thickness (Reference) B Over 125 Under 160 Over 160 [...]

- 40 - SOUND D A T A Indoor units Sound Levels OCTAVE BAND FREQ. Hz MODEL SPL 63Hz 125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz 8000Hz 63Hz 125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz 8000Hz 55 56 59 61 62 62 63 62 25 32 60 61 62.5 40 44 54 55 58.5 47 49 53 54 59.5 52 53.5 50 51 53 55 56.5 42.5 43.5 48 57.5 57.5 37 38 43.5 52 53 31.5 32.5 36 36.5 51 62 63.5 6[...]

- 41 - OUTLINE DIMENSIONS 131 200 199 95 152 156 AIR INLET DUCT FLANGE HOLES:24- 3.1 34 1102 104 31 130 130 130 130 130 130 130 130 31 344 20 428 15 15 70 50 530 650 130 130 42 42 40 40 HOLES:4- 12 280 70 DRAIN:Rc1 CONTROL BOX HOLES:22- 3.1 AIR OUTLET DUCT FLANGE 33 562 382 25 100 100 25 1240 55 135 40 105 20 20 1280 15 40 120 45 130 130 130 130 13[...]

- 42 - PE(H)-10 40 40 131 200 199 530 156 50 650 15 15 344 20 42 42 130 130 HOLES:26- 3.1 AIR INLET DUCT FLANGE 34 1302 104 66 66 130 130 130 130 130 130 130 130 130 DRAIN:Rc 1 280 70 CONTROL BOX HOLES:22- 3.1 AIR OUTLET DUCT FLANGE 428 95 152 33 562 382 25 100 100 25 70 1440 55 135 40 105 20 20 1480 15 40 220 45 130 130 130 130 130 130 130 45 1615[...]

- 43 - PE(H)-20 81 50 40 89.5 90 167 90 269.5 15 130 21 1170=130X9 21 15 130 44 1560=130X12 44 110 1212 26 142 40 55 620 63 63 1940 25 25 1993 130 130 130 600 536 15 87 36 15 462 207 36 706 69 37 19 50 746 50 1890 50 23 70 49 1648 193 190 110 110 110 865 110 27 44 OPTIONAL P ARTS CABLE ENTRY 27 REFRIGERANT PIPE 15.88 (5/8) REFRIGERANT PIPE 28.6 (1-[...]

- 44 - Hole : ø15 REFRIGERANT PIPE Holes :4-12X20 Holes : 2-ø15 REFRIGERANT PIPE AIR OUTLET AIR INLET AIR INLET CABLE ENTR Y SER VICE P ANEL 75 84 18 21 75 42 275 275 42 21 21 75 75 400 1040 131 126 400 75 550 1175 1000 ø12.7 (1/2) ø19.05(3/4) PUH-5 34 18 724 13 120 235 175 100 25 700 25 540 160 108 980 875 25 1400 25 700 350 13 1000 200 CABLE [...]

- 45 - PU-15 78 169 75 85 75 170 50 23 23 1230 1070 998 85 242 998 137 721 137 1046 AIR INLET No .1 No .2 AIR INLET AIR INLET AIR OUTLET POWER SUPPL Y CABLE ENTR Y ø43 REFRIGERANT PIPE ø25.4(1) CONTROL CABLE ENTR Y ø27 REFRIGERANT PIPE ø15.88(5/8) SER VICE P ANEL HOLES: 4-Uø15 Hole : ø15 Holes : 4-12X20 Holes : 2-ø15 REFRIGERANT PIPE PUH-8:?[...]

- 46 - PU-20 PUH-15,20 30 No.1 No .2 81 75 64 75 392 80 160 17 17 2036 998 85 213 961 801 1996 35 464 464 35 AIR OUTLET POWER SUPPL Y CABLE ENTR Y ø47 CONTROL CABLE ENTR Y ø27 REFRIGERANT PIPE ø28.6(1-1/8) AIR INLET AIR INLET AIR INLET REFRIGERANT PIPE ø15.88(5/8) SER VICE P ANEL HOLES: 6-ø15 48 911 128 120 68 195 200 27 2005 27 750 130 830 20[...]

- 47 - In the case of installation are shown below, it is possible to use the unit by connecting the duct. However, the pressure loss must be 30Pa (3mmAg) or less. Duct work is local supply. Note: DUCT DUCT[...]

- 48 - WIRING DIA GRAMS CR2 GRA Y CH F3(3.15A) 52C CZ 30 49C 52C 15 TB5 BLUE CZ2 14 63H 51F2 CZ2 CZ 30 51C C5 C4 MC 1 2 3 BLACK RED MF3 WHITE 52C 51C 3 2 1 51F2 WHITE MF2 RED RED WHITE BLACK BLACK BLACK WHITE BLACK WHITE RED RED RED PU-7MYC1-EU PE-7MYC-EU PE 3Phase 50Hertz Po wer supply , 380 415V olt, CIRCUIT BREAKER (FIELD SUPPL Y) 100A TB1 L1 L2[...]

- 49 - CR2 GRA Y CH F3(3.15A) F1(3.15A) (3.15A) 52C CZ 30 49C 52C 15 TB5 BLUE CZ2 14 63H 51F2 CZ2 CZ 30 51C C5 C4 MC 1 2 3 BLACK RED MF3 WHITE 52C 51C 3 2 1 51F2 WHITE MF2 RED RED WHITE BLACK BLACK BLACK WHITE BLACK WHITE RED RED RED PU-8, 10MYC1-EU PE 3Phase 50Hertz Po wer supply , 380 415V olt, CIRCUIT BREAKER (FIELD SUPPL Y) 100A TB1 L1 L2 L3 N [...]

- 50 - PE-15MYC-EU (ST AND ARD) OUTDOOR INDOOR UNIT OUTDOOR UNIT Contactor (fan O/D) 52F2 Timer 2 Over current rela y(fanO/D) 51F2 Auxiliary relay (f an) 30FZ Surge killer CR1 3 C1, 3, 8 Connector Internal ther mostat(compressor) 49C1,2 Compressor motor Symbol T er minal bloc k Over current rela y(compressor) F an motor (outdoor) Contactor (compres[...]

- 51 - PE-20MYC-EU (ST AND ARD) OUTDOOR INDOOR UNIT OUTDOOR UNIT 52 F2 52 C2 C1 52 52 F1 BLACK WHITE RED 52F2 51F2 BLACK BLA CK WHITE RED RED MF2 WHITE 1 2 3 C1 3 2 1 51F3 C2 BLACK RED MF3 WHITE 2 2 CZ 1-2 CZ 1-1 CZ2 30 C2 52 52 C2 WA 23 CR3 CR2 CR1 1 GRA Y GRA Y GRA Y 30 CZ1 30 CZ2-1 52 C1 CZ1 12 11 13 52F1 1-2 CZ 1-1 CZ TB3 12 11 12 11 13 TB3 2-2[...]

- 52 - OUTDOOR TM (3MIN) TM CR1 CR2 GRA Y CH 52F FZ FZ 30 52F BLUE 30FZ F3(3.15A) 51C 63H 51F2 CZ2 CZ 30 CZ 30 52C CZ1 15 CZ2 14 49C 52C GRA Y GRA Y BLUE BROWN RED C1 C1 4 2 1 SW2(FIELD SUPPL Y) JUMPER TB4 TB4 6 7 5 Low Hi C5 C4 15 15 6 5 RED MC 3 2 1 C BLACK WHITE MF3 CZ2 14 TB3 52C 14 BLUE (3.15A) RED BLUE RED TB2 L N 4 51C 3 2 1 51F2 CZ1 WHITE 5[...]

- 53 - OUTDOOR (3MIN) TM TM CR1 CR2 GRA Y CH F3(3.15A) (3.15A) F3(3.15A) 52C CZ 30 49C 52C 15 TB5 BLUE CZ2 14 63H 51F2 CZ2 CZ 30 51C 220 240V 24V AC AC Tr TB4 TB4 2 3 FZ F2 CZ1 30FZ 52F 52F 14 RED 4 GRA Y 15 FZ 15 GRA Y 14 FZ 30 CZ2 BLUE TB3 CZ1 C2 C1 3 2 1 1 BLUE WHITE RED C5 C4 MC 3 1 2 1 2 3 BLACK RED MF3 WHITE 52C BLACK WHITE RED 51C 3 2 1 51F2[...]

- 54 - OUTDOOR INDOOR UNIT OUTDOOR UNIT Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ear th wire is yellow and g reen twisting. 4.Not specified color of wire is brown. 6.Specification subject to change without notice. Timer (Anti shor t cycle.) TM Contactor (fan O/D) 52F2 Timer 2 Ove[...]

- 55 - OUTDOOR INDOOR UNIT OUTDOOR UNIT Timer (Anti shor t cycle.) TM Contactor (fan O/D) 52F2 Timer 2 Over current rela y(fanO/D) 51F2,3 Auxiliary relay (f an) 30FZ Surge killer CR1~3 Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ear th wire is yellow and g reen twisting. 4.Not speci[...]

- 56 - PE-7MYC-EU (SPECIAL ORDER : LO W AMBIENT COOLING) Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ear th wire is yellow and g reen twisting. 4.Not specified color of wire is brown. 5.Please remov e the jumper wire ( Mar k) in the abov e diagram if y ou use the Switch <SW2> [...]

- 57 - PE-8,10MYC-EU (SPECIAL ORDER : LO W AMBIENT COOLING) Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ear th wire is yellow and g reen twisting. 4.Not specified color of wire is brown. 5.Specification subject to change without notice. Caution, 1.T o protect each F an motor and Com[...]

- 58 - 3 1 C3 C3 51F1 26L1 3 1 C8 C8 26L2 Thermostat (freeze protection) 26L1,2 H OUTDOOR INDOOR UNIT OUTDOOR UNIT Thermostat (ambient temp.) 26D Contactor (fan O/D) 52F2 Timer 2 Over current rela y(fanO/D) 51F2,3 Auxiliary relay (f an) 30FZ Surge killer CR1~3 Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field sup[...]

- 59 - H H H H OUTDOOR INDOOR UNIT OUTDOOR UNIT Over current rela y(fanO/D) 51F2~F5 Auxiliary relay (f an O/D) FZ2~7 Ther mostat (ambient temp.) 26D1~4 Contactor (fan O/D) 52F2~7 Timer 2 Auxiliary relay (f anI/D) 30FZ Surge killer CR1~3 Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ea[...]

- 60 - PEH-5MY A-EU (ST AND ARD) MC OUTDOOR Connector Surge killer CR1,2 Contactor (fan O/D) X2,3 A uxiliar y relay (defrost) T1 Timer (defrost) Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ear th wire is yellow and g reen twisting. 4.Not specified color of wire is brown. 5.Specifica[...]

- 61 - PEH-7MY A-EU (ST AND ARD) CR2 GRA Y X1 X1 C6 3 C6 1 1 3 C7 CH F3(3.15A) X1 X2 52C CZ 30 C7 26 D2 21 T1 S4 26 D1 X2 X3 X1 X2 X3 T1 49C 52C 13 15 HZ2 TB5 BLUE CZ2 14 63H 51F2 CZ2 CZ 30 51C HZ2 C5 C4 MC 1 2 3 BLACK RED MF3 WHITE 52C 51C 3 2 1 51F2 WHITE MF2 RED RED WHITE BLACK BLACK BLACK WHITE BLACK WHITE RED RED RED PUH-7MYC1-EU PEH-7MY A-EU [...]

- 62 - PEH-8,10MY A-EU (ST AND ARD) CR2 GRA Y X1 X1 C6 3 C6 1 1 3 C7 CH F3(3.15A) F1(3.15A) (3.15A) X1 X2 52C CZ 30 C7 26 D2 21 T1 S4 26 D1 X2 X3 X1 X2 X3 T1 49C 52C 13 15 HZ2 TB4 (In case of PUH-8,10MYE-EU) TB5 (In case of PUH-8,10MYC1-EU) BLUE CZ2 14 63H 51F2 CZ2 CZ 30 51C HZ2 C5 C4 MC 1 2 3 BLACK RED MF3 WHITE 52C 51C 3 2 1 51F2 WHITE MF2 RED RE[...]

- 63 - PEH-15,20MY A-EU (ST AND ARD) Timer 2 CR1 3 Surge killer Over current rela y(fanO/D) 51F2,3 Auxiliary relay (f an) 30FZ Contactor (fan O/D) X3 6 Auxiliary relay (defrost) T1,2 Timer (defrost) Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ear th wire is yellow and g reen twistin[...]

- 64 - PEH-5MY A-EU SPECIAL WIRING : ANTI SHOR T CYCLE TIMER., ( PR O TECT FOR COOL AIR BLO W . ) OUT DOOR MC OUTDOOR 52F High-pressure switch 63H Internal ther mostat(indoor fan) 49F Name F1~3 51C Tr CH 51F1,2 52C MF2 MF1 MC TB1~4 F an motor (indoor) Fuse (3.15A) T ransf or mer Crankcase heater Contactor (fan I/D) Over current rela y(fanI/D ,O/D) [...]

- 65 - PEH-7MY A-EU SPECIAL WIRING : ANTI SHOR T CYCLE TIMER., ( PR O TECT FOR COOL AIR BLO W . ) Auxiliary relay (defrost) Contactor (fan O/D) Timer (Anti shor t cycle) TM T1 Timer (defrost) Connector Run capacitor (compressor) Internal ther mostat CZ1, 2 HZ1, 2 C 3 Surge killer CR1, 2 30CZ, FZ Compressor motor T er minal bloc k TB1 5 F1 3 Over cu[...]

- 66 - PEH-8,10MY A-EU SPECIAL WIRING : ANTI SHOR T CYCLE TIMER., ( PR O TECT FOR COOL AIR BLO W . ) OUT DOOR OUTDOOR (3MIN) TM TM 17 16 X3 17 17 X3 16 16 CR1 CR2 GRA Y X1 X1 C6 3 C6 1 1 3 C7 5 4 C1 C1 49F 51F1 CH BLUE F3(3.15A) (3.15A) F3(3.15A) X1 X2 52C CZ 30 C7 26 D2 21 T1 S4 26 D1 X2 X3 X1 X2 X3 T1 49C 52C 13 15 HZ2 TB4 (In case of PUH-8,10MYE[...]

- 67 - OUTDOOR INDOOR UNIT OUTDOOR UNIT Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ear th wire is yellow and g reen twisting. 4.Not specified color of wire is brown. 6.Specification subject to change without notice. Timer (Anti shor t cycle) TM Timer 2 CR1~3 Surge killer Over curre[...]

- 68 - PEH-7MY A-EU (SPECIAL ORDER : LO W AMBIENT COOLING) Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ear th wire is yellow and g reen twisting. 4.Not specified color of wire is brown. 5.Please remov e the jumper wire ( Mar k) in the abov e diagram if y ou use the Switch <SW3>[...]

- 69 - PEH-8,10MY A-EU (SPECIAL ORDER : LO W AMBIENT COOLING) Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply parts. 3.Color of ear th wire is yellow and g reen twisting. 4.Not specified color of wire is brown. 5.Specification subject to change without notice. Caution, 1.T o protect each F an motor and C[...]

- 70 - FZ7 FZ4 FZ3 FZ2 FZ6 H H H H INDOOR UNIT OUTDOOR UNIT Thermostat (ambient temp.) Auxiliary relay (f an O/D) FZ2~7 Contactor (f an O/D) 52F2~7 26D5~8 Timer 2 CR1~3 Surge killer Contactor (fan O/D) X3~6 Auxiliary relay (defrost) T1,2 Timer (defrost) Note:1.The dotted lines show field wiring. 2.The figure in the parentheses show field supply par[...]

- 71 - ELECTRICAL OPERA TION FLO W CHAR TS START POWER ON 52C ON MC OPERATE MF2, 3 OPERATE SERVICE CALL 23WA ON? SAFETY DEVICE OFF? NO YES YES 30FZ,30CZ ON (SELF HOLD) FZ ON YES 52F ON MF1 OPERATE NO NO 30CZ OFF CH ON SW1 ON? CZ1,2 ON CH OFF 52C OFF MC STOP MF2,3 STOP MF1 Note CH ON START POWER ON 52C ON MC OPERATE MF2, 3 OPERATE HZ1,2 ON CH OFF 26[...]

- 72 - START POWER ON 52C1 ON MC1 OPERATE MF2 OPERATE 23WA ON? No.1 SAFETY DEVICE OFF? NO PASS THE 3 MIN? NO YES YES 30FZ,30CZ1,2 ON (SELF HOLD) SERVICE CALL FZ ON YES 52F1 ON MF1 OPERATE 52C2 ON MC2 OPERATE NO NO 30CZ1 OFF CH1,2 ON SW1 ON? CZ1-1,CZ2-1 ON CH 1 OFF CZ1-2,CZ2-2 ON TIMER 2 ON 52C1 OFF MC1 STOP MF2 STOP CH1 ON CH2 OFF No.2 SAFETY DEVIC[...]

- 73 - START POWER ON 52C1 ON MC1 OPERATE MF2 OPERATE 52C2 ON MC2 OPERATE MF3 OPERATE 26D1 4 ON X1,2,5,6 ON X3,4 ON (SELF HOLD) 21S4-1,2 OFF MF2, 3 STOP 21S4-1,2 ON MF2, 3 OPERATE X1 6 OFF SW1 COOL? 23WA ON? NO YES NO YES PASS THE 3 MIN? NO YES YES YES NO 30FZ,30CZ1,2 ON (SELF HOLD) FZ ON YES 52F1 ON MF1 OPERATE HZ1,2 ON 21S4-1,2 ON T1,T2 ON CZ1-2,[...]

Strainer Evaporator Ball valve Strainer High pressure switch Check joint 4-Way valve Accumulator Muffler Check joint Check valve Strainer Ball valve Strainer Check valve Condenser Inter connecting refrigerant piping Capillary Tube OUTDOOR PUH INDOOR PEH Capillary Tube Compressor Service port (by others) COOL HEAT Interconnecting refrigerant piping [...]

- 75 - SAFETY & CONTR OL DEVICES ITEM NO. PE-7MYC-EU PU-7MYC 1 -EU PE-8MYC-EU PU-8MYC 1 -EU PE-10MYC-EU PU-10MYC 1 -EU COMPRESSOR OVER CURRENT RELAY 51C 19.0A 22.0A 31.0A COMPRESSOR INTERNAL THERMOST AT 49C 105 ± 5 ˚C OFF 83 ± 11 ˚C ON HIGH PRESSURE SWITCH 63H 2.94MPa OFF INDOOR FAN MOTOR OVER CURRENT RELAY 51F1 5.0A 3.5A 5.0A OUTDOOR FAN M[...]

- 76 - PEH-7MYA-EU PUH-7MYC1-EU PEH-8MYA-EU PUH-8MYC1-EU PUH-8MYE-EU PEH-5MYA-EU PUH-5MYE-EU PEH-10MYA-EU PUH-10MYC 1 -EU PUH-10MYE-EU COMPRESSOR INTERNAL THERMOSTAT 49C 110 ± 5˚C OFF 105 ± 5˚C OFF ITEM NO. COMPRESSOR OVER CURRENT RELAY 51C 15.0A 19.0A 22.0A HIGH PRESSURE SWITCH 63H 2.94MPa OFF FROST PROTECTOR 26D1 -12 ± 2 ˚C ON 26D2 6 ± 2 ?[...]

- 77 - SPECIAL ORDER Description PEH-5MYA PEH-5MYA-EU - - PEH-7MYA PEH-7MYA-EU PE-7MYC PE-7MYC-EU PEH-8MYA PEH-8MYA-EU PE-8MYC PE-8MYC-EU PEH-10MYA PEH-10MYA-EU PE-10MYC PE-10MYC-EU PEH-15MYA PEH-15MYA-EU PE-15MYC PE-15MYC-EU PEH-20MYA PEH-20MYA-EU PE-20MYC PE-20MYC-EU Anti corrosion (Service reference) Low Ambient Cooling Global Remote Controller [...]

- 78 - PHYSICAL D A T A PRODUCT ] PACKAGE AIR COOLED HEATPUMP UNITS Product type PE SERIES Product number : Indoor unit Outdoor unit Cooling capacity (AS1861) Sensible Cooling capacity (AS1861) Cooling pow er consumption (Input) Basic temperature condition cooling 27 DB/19 WB Basic temperature condition cooling 35 DB [ [ ELECTRICAL ] <Indoor uni[...]

- 79 - Product number Indoor unit Outdoor unit [INDOOR AIR CIRCUIT] Number of blowers Diameter of blowers Width of blowers Blower drive Fan motor output Fan motor run current Air quantity External static pressure Supply air dimensions(hxw) mm 341 X 1102 341 X 1302 Return air dimensions(hxw) mm 248 X 998 [EVAPORATOR] Number of evaporator 1 Face area[...]

- 80 - Product number Indoor unit Outdoor unit PE-7MYC-EU PU-7MYC 1 -EU PE-8MYC-EU PU-8MYC 1 -EU PE-10MYC-EU PU-10MYC 1 -EU PE-15MYC-EU PU-15MYC 1 -EU PE-20MYC-EU PU-20MYC 1 -EU [ENCLOSURE AND FRAME] height Dimension width Indoor unit Outdoor unit depth height Dimension width depth Panel thickness Condense drain size Weight Indoor unit kg kg 67 70 [...]

- 81 - PEH-5,7,8MY A-EU PRODUCT ] PACKAGE AIR COOLED HEATPUMP UNITS Product type PEH SERIES Product number : Indoor unit Outdoor unit Cooling capacity (AS1861) Sensible Cooling capacity (AS1861) Coolin Heating capacity (AS1861) Heating power consumption g power consumption (Input) Basic temperature condition cooling 27 DB/19 WB Basic temperature co[...]

- 82 - Product number Indoor unit Outdoor unit [INDOOR AIR CIRCUIT] Number of blowers Diameter of blowers Width of blowers Blower drive Fan motor output Fan motor run current External static pressure Supply air dimensions(hxw) mm Return air dimensions(hxw) mm [EVAPORATOR] Number of evaporator 1 Face area sq.m Rows deep 4 Rows high Finned length mm [...]

- 83 - Product number Indoor unit Outdoor unit [ENCLOSURE AND FRAME] height Dimension width Indoor unit Outdoor unit depth height Dimension width depth Panel thickness Condense drain size Weight Indoor unit kg kg Weight Outdoor unit Sound pressure level (indoor unit) dbA Sound pressure level (outdoor unit) dbA Sound power level (indoor unit) dbA So[...]

PRODUCT ] PACKAGE AIR COOLED HEATPUMP UNITS Product type PEH SERIES Product number : Indoor unit Outdoor unit Cooling capacity (AS1861) Sensible Cooling capacity (AS1861) Coolin Heating capacity (AS1861) Heating power consumption g power consumption (Input) Basic temperature condition cooling 27 DB/19 WB Basic temperature condition cooling 35 DB [ [...]

- 85 - Product number Indoor unit Outdoor unit [INDOOR AIR CIRCUIT] Number of blowers Diameter of blowers Width of blowers Blower drive Fan motor output Fan motor run current External static pressure Supply air dimensions(hxw) mm Return air dimensions(hxw) mm [EVAPORATOR] Number of evaporator 1 2 Face area sq.m Rows deep 4 Rows high Finned length m[...]

- 86 - Product number Indoor unit Outdoor unit [ENCLOSURE AND FRAME] height Dimension width Indoor unit Outdoor unit depth height Dimension width depth Panel thickness Condense drain size Weight Indoor unit kg kg Weight Outdoor unit Sound pressure level (indoor unit) dbA Sound pressure level (outdoor unit) dbA Sound power level (indoor unit) dbA So[...]

- 87 - INST ALLA TION Space required around unit. Indoor unit 1. Dimension of the unit and space necessary for sevicing. Outdoor unit Secure enough space necessary for servicing, installing, and for proper function of the unit. To prevent short-cycling, remove obstacles as much as possible. (2) Relation of unit when many set up unit. Please set the[...]

- 88 - PU(H)-7,8, 10 (Upper blow) (1) At a single installation The obstacle is on the outlet side. (Fig 1) The obstacle is in three directions. (Fig 2,3) The obstacle is in four directions. (Fig 4) The right and left side and the back and forth side must be opened. However, the outlet side must be opened. Fig 2 Service Panel 500 over 300 over 300 o[...]

- 89 - 500 over 300 over 500over Service-panel Service-panel (2) Relation of unit when many set up unit. (Fig 3,4) Fig 3 300 over 300over A A A Fig 4 All "A" is 500 over. If this side is service panel, you need 500 over. If this side is inlet, you need 300 over. If this side is service panel, you need 500 over. If this side is inlet, you [...]

2. Preparation before installing Please use the specified hanging bolt in any case. Hanging bolt is local supply. Please use the method below or use the angle and the rectangular lumber, etc. and install the hanging bolt. Inser t etc 100-150kg Hanging bolt M10 (PEH-5,PE(H)-7,8,10) M12 (PE(H)-15,20) Reinforcement Indoor unit - 90 - 300 over A A A A [...]

- 91 - 3. Installation of the unit. Indoor unit Please carry the packed until parallelly to installed place. Please install the unit before construction of the ceiling -lined. U washer 100 over 30 100 over 30 Nut Nut Washer PEH-5 PE(H)- 7, 8, 10 PE(H)- 15, 20 100 over Nut (M10) Washer 30 Washer Nut (M10) Nut (M10) Nut (M10) Ceiling Fix unit tightly[...]

- 92 - Canvas Duct Canvas Duct Duct earth Duct earth Duct Duct Outlet Inlet Duct-work length 850mm or more Drain pan Provide canvas flexible ducting between unit when connect to the duct-work. The duct unit must use a nonflammable material. Provide sufficient insulation for prevent dewdrop. Duct construction. Lifting method. When the unit is to be [...]

- 93 - Piping connection Please f ollow the f ollowing procedures, during the piping connection work is carried out. If the procedures are not f ollowed properly , the refrigerant and valv e sheet might gush out from the ball valv e. It might cause the injur y . Warning. In case of Brazing type 1. Open the ball valv e cap before remo ving the b y-p[...]

- 94 - In case of Flare, Flange type (1) Open the ball valve cap before cutting the by-pass tube.(Fig.1) (2) Check the ball valve section is completely closed.(Fig.2) (3) Cut two parts of the by-pass tube.(Fig.4) (4) Remove the connection pipe assy.(Fig.5) Throw away the packing. Do not brazing the pipe while the flange assy connect the ball valve.[...]

- 95 - Extension piping and installation parts are field supply. Perform the work only after carefully reading the appropriate instructions. Install the unit where the refrigerant piping is shortest, the difference between the indoor unit and outdoor unit is smallest. As pipes purchased in the market may contain dust, below them off with dry inlet [...]

- 96 - Airtight test Evacuation Airtight test should be made by pressurizing nitrogen gas to 3Mpa. For the test method, refer to the following figure. (Make a test with the valve closed. Be also sure to pressurize both liquid and gas pipe.) The test result can be judged good if the pressure has not been reduced after leaving for about one day after[...]

- 97 - •Incline the drain piping to the outside (drain side) as shown in the figure below. •The outlet of the indoor unit drain pipe is Rc1. •After completion of piping, confirm that drainage is good and that there are no leaks. Indoor unit drain piping Install thermal insulation to prevent dew The drain piping should have a drain trap. B A C[...]

- 98 - Construct the earth connection. All electrical work must be carried out by a suitable qualified electrical trades-person and in accordance with local supply authority requirements and associated regulators. The outdoor unit is to be wired directly from an electrical distribution board either by a circuit breaker (preferred) or HRC fuse. Fix [...]

- 99 - Control module of outdoor unit PU(H)-7, 8, 10 Control module of outdoor unit PU-15 Upper blow PUH only PUH only PUH only Terminal block for connection wires to Indoor unit Terminal block for power supply wires Band for wires Screw for earth connection Control module of outdoor unit PUH-15,20 52C2 & 51C2 52C1 & 51C1 51F2 X1 X2 51F3 TB[...]

- 100 - Method for connecting electric wire Please do the wiring after consulting the electric pow er company of jurisdiction beforehand in the instruction. (1) The entire wiring diagram of unit. a. b. c. d. e. Power supply Main switch/fuse (field supply) Outdoor unit (2) Power supply construction and electric wiring connection of indoor and outdoo[...]

- 101 - (3) Indoor unit and remote controller.(OPTION:PAC-204RC) TB4 CZ1 FZ 24V AC(N) COMP1 F AN HI 23 TB4 1 F2 (3.15A) GRA Y GRA Y TB3 CZ 1-1 CZ 1-2 FZ 24V AC(N) COMP1 COMP2 F AN HI 23 4 TB3 1 F2 (3.15A) GRA Y GRA Y AC24V AC 220 240V Tr Tr 24V AC(L) 24V AC(L) 5 4 AC24V AC 220 240V Connect the wires on the basis of the following wiring diagram. PEH[...]

8. Before starting the Trial run. Check items Perform trial operation after completion of the above items. (1) Check to see wheter there are refrigerant leakage, and slack power or transmission cable. (2) Conform that 500V megohmmeter shows 1.0M ohm or more between power supply terminal and ground. (3) Do not operate in the case of 1.0M ohm or less[...]

- 103 - INSTR UCTIONS FOR USE 1.Check points for operation. Check the following points before you operate your air conditioner. (1)Check that there is nothing blocking the flow of air from the air outlet into the air inlet. Indoor unit Outdoor unit (2)Make sure the air conditioner is properly grounded by checking the ground terminal. Obstacle bloc [...]

- 104 - 2.Caution for use. Keep the following points in mind to safeguard against failures and breakdowns. (1) This air conditioner does not restart within 3min. after shut down. (These models have a crankcase heater in the compressor. If the air conditioner is shut down for a short time, please do not turn the power switch to OFF, but turn the ope[...]

- 105 - 3.3 Cleaning the Outdoor Unit Heat Exchanger If you use your air conditioner for prolonged periods, the outdoor heat exchanger will become dirty, impairing its function and reducing air conditioners performance. Consult your equipment supplier or air conditioning contractor on how to clean the heat exchanger. 4.When beginning to use air con[...]

- 106 - 6-2 Place f or installation. Please do not use the unit in the following places. (1) Place w here a lot of oil (The machine oil is contained), moistures, and dust exist. (2) Place where a lot of salinities such as beach districts exists. (3) Place where sulfur gas, volatile gas, and corroded gas are filled. (4) Place where acid solution is [...]

- 107 - 7.T r ouble shooting Before y ou ask for repair service, check the f ollowing points: State of Machine Cool or warm air does not come out. Cause Air flows out b ut it does not cool or heat enough. It does not run. T roubleshooting Improper temperature adjustment. The ear th leakage breaker is gone. The fuse in the power supply is gone . The[...]

- 108 - HO W T O OPERA TE (OPTION P A C-204RC) For purposes of explanation, all the displays on this page are shown in their lit condition. This configuration does not occur in the actual unit. Operation mode Displays the status of operation. [Checking] Display This displays indication when some abnormality occurs in the unit. [Set temperature] Dis[...]

- 109 - 1 A Operation mode display A 1-2 Selecting operation When selecting operation Press the [MODE] button Consecutive press of the [MODE] button switches the operation over to "FAN", "COOL", "HEAT" and "AUTO". For the contents of operation,check the display. For fan Press the [MODE] button and bring up th[...]

- 110 - 1-4 Time setting 1 24 Clock ke y Current time display Press the ke y one time will activate set cloc k mode. Press the ke y again will disable set cloc k mode. Day ke y During set clock mode or set timer mode, press the k ey will change the da y setting. Under set clock mode , the real time clock and present da y setting can be changed by p[...]

- 111 - 1-6.T roub le shooting Bef ore you ask f or repair ser vice, check the f ollowing points: Error Displa y State of Machine Cool air or warm air does not come out. Cause Remote Controller Air flows out b ut it does not cool enough or heat enough. It does not run T roubleshooting The liquid crystal display sho ws that it is in operation. The l[...]

- 112 - SPECIFICA TION GUIDELINES Due to continuous product development, these guidelines are subject to change. Air to air reverse cycle split air conditioning system. The systems shall operate at out door ambient temperatures as high as . The system shall have a total cooling capacity of kW or greater with an indoor air quantity of L/s at DB and [...]

- 113 - MEMO[...]

HEAD OFFICE DENKI BLDG., MARUNOUCHI,TOKYO 100-0005,TELEX J24532 CABLE MELCO TOKYO MITSUBISHI ELECTRIC CORPORATION Issuued in Dec. 1999 MEE99K014 New publication effective Dec. 1999. Specifications subject to change without notice. D A T A BOOK PE,PEH[...]