Toshiba RAV-SM1102BT-E Data Book Download Page 36

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Engineering Data

Sound Characteristics (NC Curve)

RAV-SM2244AT8-E, RAV-SM2244AT7

RAV-SM2804AT8-E, RAV-SM2804AT7

Sound
pressure level
(dB(A))

Cooling

Heating

Oct

ve ba

nd so

und pre

ssur

vel (dB)

Approximate threshold of
hearing for continuous noise

Octave band center frequency (Hz)

Cooling

Heating

Sound
pressure level
(dB(A))

Cooling

Heating

Oct

ve ba

nd so

und pre

ssur

vel (dB)

Approximate threshold of
hearing for continuous noise

Octave band center frequency (Hz)

Cooling

Heating

Summary of Contents for RAV-SM1102BT-E

Page 1: ...E09 351 Outdoor Unit RAV SM2244AT8 Z ZG E RAV SM2804AT8 Z ZG E RAV SM2244AT7 Z ZG RAV SM2804AT7 Z ZG Digital Inverter 4series 8 10HP Engineering Data Book ...

Page 2: ... type 9 2 Construction views External views 16 3 Gravity position 17 4 Wiring diagram 18 5 Outdoor Unit refrigerating cycle diagram 19 6 Sensible capacity table 20 7 Part Load Performance 25 8 Sound Characteristics NC Curve 35 9 Capacity Correction 36 10 Line up 39 11 Existing Piping 41 ...

Page 3: ... max kW 5 82 1 90 6 78 7 48 1 90 10 34 5 82 1 90 6 78 7 48 1 90 10 34 Power factor 94 94 94 94 COP 3 85 3 61 3 85 3 61 Energy efficiency class A A A A Maximum current A 18 22 18 22 Fan unit Fan Turbo fan Turbo fan Turbo fan Turbo fan Standard air flow H M L m3 min 33 5 24 0 19 5 35 0 24 0 20 5 33 5 24 0 19 5 35 0 24 0 20 5 Motor W 68 72 68 72 Sound pressure level H M L dB A 43 38 33 44 38 34 43 38...

Page 4: ...2 1 98 10 95 6 40 1 98 7 46 7 92 1 98 10 95 Power factor 94 94 94 94 COP 3 50 3 41 3 50 3 41 Energy efficiency class B B B B Maximum current A 18 22 18 22 Fan unit Fan Centrifugal Centrifugal Centrifugal Centrifugal Standard air flow H M L m3 min 27 0 23 0 18 9 33 0 28 0 23 1 27 0 23 0 18 9 33 0 28 0 23 1 Motor W 120 120 120 120 Sound pressure level H M L dB A 42 39 36 44 41 38 42 39 36 44 41 38 S...

Page 5: ...92 1 98 10 95 6 40 1 98 7 46 7 92 1 98 10 95 Power factor 94 94 94 94 COP 3 50 3 41 3 50 3 41 Energy efficiency class B B B B Maximum current A 18 22 18 22 Fan unit Fan Centrifugal Centrifugal Centrifugal Centrifugal Standard air flow H M L m3 min 27 5 24 0 21 2 30 0 26 0 23 1 27 5 24 0 21 2 30 0 26 0 23 1 Motor W 120 120 120 120 Sound pressure level H M L dB A 41 38 35 43 40 37 41 38 35 43 40 37 ...

Page 6: ...r consumption min max kW 5 82 1 90 6 78 7 48 1 90 10 34 5 82 1 90 6 78 7 48 1 90 10 34 Power factor 94 94 94 94 COP 3 85 3 61 3 85 3 61 Energy efficiency class A A A A Maximum current A 18 22 18 22 Fan unit Fan Turbo fan Turbo fan Turbo fan Turbo fan Standard air flow H M L m3 min 20 5 16 0 13 5 20 5 16 0 13 5 20 5 16 0 13 5 20 5 16 0 13 5 Motor W 20 20 20 20 Sound pressure level H M L dB A 35 31 ...

Page 7: ...on min max kW 6 40 1 98 7 46 7 92 1 98 10 95 6 40 1 98 7 46 7 92 1 98 10 95 Power factor 94 94 94 94 COP 3 50 3 41 3 50 3 41 Energy efficiency class B B B B Maximum current A 18 22 18 22 Fan unit Fan Centrifugal Centrifugal Centrifugal Centrifugal Standard air flow H M L m3 min 19 0 16 2 13 3 19 0 16 2 13 3 19 0 16 2 13 3 19 0 16 2 13 3 Motor W 120 120 120 120 Sound pressure level H M L dB A 40 37...

Page 8: ...ption min max kW 6 40 1 98 7 46 7 92 1 98 10 95 6 40 1 98 7 46 7 92 1 98 10 95 Power factor 94 94 94 94 COP 3 50 3 41 3 50 3 41 Energy efficiency class B B B B Maximum current A 18 22 18 22 Fan unit Fan Centrifugal Centrifugal Centrifugal Centrifugal Standard air flow H M L m3 min 18 5 16 7 14 6 18 5 16 7 14 6 18 5 16 7 14 6 18 5 16 7 14 6 Motor W 60 60 60 60 Sound pressure level H M L dB A 38 36 ...

Page 9: ...mption min max kW 6 40 1 98 7 46 7 92 1 98 10 95 6 40 1 98 7 46 7 92 1 98 10 95 Power factor 94 94 94 94 COP 3 50 3 41 3 50 3 41 Energy efficiency class B B B B Maximum current A 18 22 18 22 Fan unit Fan Cross flow fan Cross flow fan Cross flow fan Cross flow fan Standard air flow H M L m3 min 18 5 14 6 12 2 18 5 14 6 12 2 18 5 14 6 12 2 18 5 14 6 12 2 Motor W 30 30 30 30 Sound pressure level H M ...

Page 10: ... kW 5 82 1 90 6 78 7 76 1 90 10 34 5 82 1 90 6 78 7 76 1 90 10 34 Power factor 94 94 94 94 COP 3 85 3 48 3 85 3 48 Energy efficiency class A B A B Maximum current A 18 22 18 22 Fan unit Fan Turbo fan Turbo fan Turbo fan Turbo fan Standard air flow H M L m3 min 17 5 14 5 13 0 20 5 16 0 13 5 17 5 14 5 13 0 20 5 16 0 13 5 Motor W 14 20 14 20 Sound pressure level H M L dB A 32 29 28 35 31 28 32 29 28 ...

Page 11: ... Power consumption min max kW 6 40 1 98 7 46 6 40 1 98 7 46 Power factor 94 94 COP 3 50 3 50 Energy efficiency class B B Maximum current A 18 18 Fan unit Fan Turbo fan Turbo fan Standard air flow H M L m3 min 13 3 11 2 9 1 13 3 11 2 9 1 Motor W 60 60 Sound pressure level H M L dB A 43 39 34 43 39 34 Sound power level H M L dB A 58 54 49 58 54 49 Outdoor unit Outer dimension Max total length m 70 7...

Page 12: ...current A 18 18 Fan unit Fan Centrifugal fan Centrifugal fan Standard air flow H M L m3 min 13 0 11 3 9 7 13 0 11 3 9 7 Motor W 60 60 External static pressure Standard at shipment Pa 10 10 Set up for tap exchange Pa 10 20 35 50 10 20 35 50 Sound pressure level Under air inlet H M L dB A 45 40 36 45 40 36 Back air inlet H M L dB A 33 31 28 33 31 28 Sound power level Under air inlet H M L dB A 60 55...

Page 13: ...0 1 98 7 46 7 92 1 98 10 95 6 40 1 98 7 46 7 92 1 98 10 95 Power factor 94 94 94 94 COP 3 50 3 41 3 50 3 41 Energy efficiency class B B B B Maximum current A 18 22 18 22 Fan unit Fan Centrifugal Centrifugal Centrifugal Centrifugal Standard air flow H M L m3 min 13 0 11 9 9 8 19 0 16 2 13 3 13 0 11 9 9 8 19 0 16 2 13 3 Motor W 120 120 120 120 Sound pressure level H M L dB A 40 37 33 40 37 34 40 37 ...

Page 14: ... 40 1 98 7 46 7 92 1 98 10 95 6 40 1 98 7 46 7 92 1 98 10 95 Power factor 94 94 94 94 COP 3 50 3 41 3 50 3 41 Energy efficiency class B B B B Maximum current A 18 22 18 22 Fan unit Fan Centrifugal Centrifugal Centrifugal Centrifugal Standard air flow H M L m3 min 13 0 11 2 10 0 18 5 16 7 14 6 13 0 11 2 10 0 18 5 16 7 14 6 Motor W 60 60 60 60 Sound pressure level H M L dB A 36 33 30 38 36 33 36 33 ...

Page 15: ...W 6 40 1 98 7 46 7 92 1 98 10 95 6 40 1 98 7 46 7 92 1 98 10 95 Power factor 94 94 94 94 COP 3 50 3 41 3 50 3 41 Energy efficiency class B B B B Maximum current A 18 22 18 22 Fan unit Fan Cross flow fan Cross flow fan Cross flow fan Cross flow fan Standard air flow H M L m3 min 14 0 12 5 10 7 18 5 14 6 12 2 14 0 12 5 10 7 18 5 14 6 12 2 Motor W 30 30 30 30 Sound pressure level H M L dB A 39 36 33 ...

Page 16: ...r lower m 30 30 30 30 Outdoor higher m 30 30 30 30 Outer dimension Height mm 1540 1540 1540 1540 Width mm 900 900 900 900 Depth mm 320 320 320 320 Appearance Silky shade Muncel 1Y8 5 0 5 Silky shade Muncel 1Y8 5 0 5 Total weight kg 134 134 134 134 Heat exchanger Finned tube Finned tube Fan unit Fan Propeller fan Propeller fan Standard air flow m3 min 133 133 133 133 Motor W 100 100 100 100 100 100...

Page 17: ...of B legs Refrigerant pipe connecting port liquid side Refrigerant pipe connecting port gas side Z views Knockout for downward piping Air inlet port Since the connection diameter of the ball valve in the outdoor unit main body is Ø19 1 use the attached coupling pipe when performing maintenance Name Note a Refrigerant piping hole Indoor Outdoor unit connecting wire inlet hole b Power supply inlet h...

Page 18: ... Name X mm Y mm Z mm Weight kg RAV SM2244AT7 325 160 705 134 RAV SM2244AT7Z RAV SM2244AT7ZG RAV SM2244AT8 E RAV SM2244AT8Z E RAV SM2244AT8ZG E RAV SM2804AT7 RAV SM2804AT7Z RAV SM2804AT7ZG RAV SM2804AT8 E RAV SM2804AT8Z E RAV SM2804AT8ZG E 600 365 X Y Z Anchor bolt pitch Unit mm ...

Page 19: ...7 3 3 Brown 20SF 3 3 1 1 Brown 1 1 3 3 Orange Red White Black Red White Black 2 1 3 2 3 1 3 2 1 5 7 CN750 White 2 2 1 1 3 3 CN700 Blue 1 1 1 2 3 3 Red Gray Red Gray 1 CN602 CN500 1 3 Black 2 MCC 1597 CN504 Blue CN502 White 1 3 CH 44 3 3 2 1 2 1 5 4 4 5 3 4 4 3 1 2 2 1 CH 44 MCC 1596 Blue CN03 Reactor Blue CN01 CN02 CN04 CN07 CN08 Reactor CN202 CN203 CN201 CN10 CN09 V W U 5 5 CM White Black Red Com...

Page 20: ... 2 05 0 31 20 9 3 2 76 12 34 11 75 HIGH 15 10 70 Pressure Pipe surface temperature C Compressor drive revolution frequency rps Indoor fan Indoor Outdoor temp conditions DB WB C MPa kg cm g Discharge TD Suction TS Indoor heat exchanger TC Outdoor heat exchanger TE Pd Ps Pd Ps Indoor Outdoor Cooling Standard 3 15 0 79 32 1 8 1 87 11 9 41 80 HIGH 27 19 35 Overload 3 62 1 12 36 9 11 4 89 18 16 48 64 H...

Page 21: ... 12 8 16 9 13 4 17 8 14 1 18 4 14 6 19 0 15 1 19 6 15 6 20 1 16 0 21 3 16 9 22 3 17 7 39 0 15 7 12 5 16 5 13 2 17 4 13 8 18 0 14 3 18 6 14 8 19 1 15 2 19 7 15 7 20 9 16 6 21 8 17 3 indoor air temp Outdoor unit size outdoor air temp CDB 14 0CWB 20 0CDB 15 0CWB 21 5CDB 16 0CWB 23 0CDB 17 0CWB 24 5CDB 18 0CWB 26 0CDB 19 0CWB 27 0CDB 20 0CWB 28 0CDB 22 0CWB 30 0CDB 24 0CWB 32 0CDB TC SHC TC SHC TC SHC...

Page 22: ... 8 17 8 12 4 18 4 12 9 19 0 13 3 19 6 13 7 20 1 14 1 21 3 14 9 22 3 15 6 39 0 15 7 11 0 16 5 11 6 17 4 12 2 18 0 12 6 18 6 13 0 19 1 13 4 19 7 13 8 20 9 14 6 21 8 15 3 indoor air temp Outdoor unit size outdoor air temp CDB 14 0CWB 20 0CDB 15 0CWB 21 5CDB 16 0CWB 23 0CDB 17 0CWB 24 5CDB 18 0CWB 26 0CDB 19 0CWB 27 0CDB 20 0CWB 28 0CDB 22 0CWB 30 0CDB 24 0CWB 32 0CDB TC SHC TC SHC TC SHC TC SHC TC SH...

Page 23: ... 8 17 8 12 4 18 4 12 9 19 0 13 3 19 6 13 7 20 1 14 1 21 3 14 9 22 3 15 6 39 0 15 7 11 0 16 5 11 6 17 4 12 2 18 0 12 6 18 6 13 0 19 1 13 4 19 7 13 8 20 9 14 6 21 8 15 3 indoor air temp Outdoor unit size outdoor air temp CDB 14 0CWB 20 0CDB 15 0CWB 21 5CDB 16 0CWB 23 0CDB 17 0CWB 24 5CDB 18 0CWB 26 0CDB 19 0CWB 27 0CDB 20 0CWB 28 0CDB 22 0CWB 30 0CDB 24 0CWB 32 0CDB TC SHC TC SHC TC SHC TC SHC TC SH...

Page 24: ... 7 17 8 12 3 18 4 12 7 19 0 13 1 19 6 13 5 20 1 13 9 21 3 14 7 22 3 15 4 39 0 15 7 10 9 16 5 11 4 17 4 12 0 18 0 12 4 18 6 12 8 19 1 13 2 19 7 13 6 20 9 14 4 21 8 15 0 indoor air temp Outdoor unit size outdoor air temp CDB 14 0CWB 20 0CDB 15 0CWB 21 5CDB 16 0CWB 23 0CDB 17 0CWB 24 5CDB 18 0CWB 26 0CDB 19 0CWB 27 0CDB 20 0CWB 28 0CDB 22 0CWB 30 0CDB 24 0CWB 32 0CDB TC SHC TC SHC TC SHC TC SHC TC SH...

Page 25: ...4 6 20 6 15 0 21 8 15 9 22 8 16 6 37 0 16 1 11 7 16 9 12 3 17 8 13 0 18 4 13 4 19 0 13 9 19 6 14 3 20 1 14 7 21 3 15 6 22 3 16 3 39 0 15 7 11 5 16 5 12 1 17 4 12 7 18 0 13 1 18 6 13 6 19 1 14 0 19 7 14 4 20 9 15 2 21 8 15 9 indoor air temp Outdoor unit size outdoor air temp CDB 14 0CWB 20 0CDB 15 0CWB 21 5CDB 16 0CWB 23 0CDB 17 0CWB 24 5CDB 18 0CWB 26 0CDB 19 0CWB 27 0CDB 20 0CWB 28 0CDB 22 0CWB 3...

Page 26: ...790 19540 16280 13020 11820 11820 11820 W 8730 7340 6090 4950 3940 3030 2380 2180 2180 2180 10 Q 29570 26610 23650 20700 17740 14780 11830 10730 10730 10730 W 8280 6960 5770 4690 3730 2870 2260 2070 2070 2070 7 Q 27000 24300 21600 18900 16200 13500 10800 9800 9800 9800 W 7920 6660 5520 4490 3570 2750 2160 1980 1980 1980 5 Q 25190 22670 20150 17630 15110 12600 10080 9140 9140 9140 W 7670 6450 5350 ...

Page 27: ...6280 13020 11820 11820 11820 W 8250 6940 5750 4680 3720 2860 2250 2100 2100 2100 10 Q 29570 26610 23650 20700 17740 14780 11830 10730 10730 10730 W 7820 6570 5440 4430 3520 2710 2130 1990 1990 1990 7 Q 27000 24300 21600 18900 16200 13500 10800 9800 9800 9800 W 7480 6290 5210 4240 3370 2590 2040 1900 1900 1900 5 Q 25190 22670 20150 17630 15110 12600 10080 9140 9140 9140 W 7250 6100 5050 4110 3270 2...

Page 28: ...510 11820 11820 11820 11820 W 7060 5890 4830 3880 3040 2300 2180 2180 2180 2180 10 Q 24530 22080 19620 17170 14720 12260 10730 10730 10730 10730 W 6690 5580 4580 3680 2880 2180 2070 2070 2070 2070 7 Q 22400 20160 17920 15680 13440 11200 9800 9800 9800 9800 W 6400 5340 4380 3520 2760 2090 1980 1980 1980 1980 5 Q 20900 18810 16720 14630 12540 10450 9140 9140 9140 9140 W 6200 5170 4240 3410 2670 2030...

Page 29: ... 13020 11820 11820 11820 W 8730 7340 6090 4950 3940 3030 2380 2180 2180 2180 10 Q 29570 26610 23650 20700 17740 14780 11830 10730 10730 10730 W 8280 6960 5770 4690 3730 2870 2260 2070 2070 2070 7 Q 27000 24300 21600 18900 16200 13500 10800 9800 9800 9800 W 7920 6660 5520 4490 3570 2750 2160 1980 1980 1980 5 Q 25190 22670 20150 17630 15110 12600 10080 9140 9140 9140 W 7670 6450 5350 4350 3460 2660 ...

Page 30: ...13510 11820 11820 11820 11820 W 7060 5890 4830 3880 3040 2300 2180 2180 2180 2180 10 Q 24530 22080 19620 17170 14720 12260 10730 10730 10730 10730 W 6690 5580 4580 3680 2880 2180 2070 2070 2070 2070 7 Q 22400 20160 17920 15680 13440 11200 9800 9800 9800 9800 W 6400 5340 4380 3520 2760 2090 1980 1980 1980 1980 5 Q 20900 18810 16720 14630 12540 10450 9140 9140 9140 9140 W 6200 5170 4240 3410 2670 20...

Page 31: ...0 13020 11820 11820 11820 W 8730 7340 6090 4950 3940 3030 2380 2180 2180 2180 10 Q 29570 26610 23650 20700 17740 14780 11830 10730 10730 10730 W 8280 6960 5770 4690 3730 2870 2260 2070 2070 2070 7 Q 27000 24300 21600 18900 16200 13500 10800 9800 9800 9800 W 7920 6660 5520 4490 3570 2750 2160 1980 1980 1980 5 Q 25190 22670 20150 17630 15110 12600 10080 9140 9140 9140 W 7670 6450 5350 4350 3460 2660...

Page 32: ...510 11820 11820 11820 11820 W 7060 5890 4830 3880 3040 2300 2180 2180 2180 2180 10 Q 24530 22080 19620 17170 14720 12260 10730 10730 10730 10730 W 6690 5580 4580 3680 2880 2180 2070 2070 2070 2070 7 Q 22400 20160 17920 15680 13440 11200 9800 9800 9800 9800 W 6400 5340 4380 3520 2760 2090 1980 1980 1980 1980 5 Q 20900 18810 16720 14630 12540 10450 9140 9140 9140 9140 W 6200 5170 4240 3410 2670 2030...

Page 33: ... 13020 11820 11820 11820 W 8730 7340 6090 4950 3940 3030 2380 2180 2180 2180 10 Q 29570 26610 23650 20700 17740 14780 11830 10730 10730 10730 W 8280 6960 5770 4690 3730 2870 2260 2070 2070 2070 7 Q 27000 24300 21600 18900 16200 13500 10800 9800 9800 9800 W 7920 6660 5520 4490 3570 2750 2160 1980 1980 1980 5 Q 25190 22670 20150 17630 15110 12600 10080 9140 9140 9140 W 7670 6450 5350 4350 3460 2660 ...

Page 34: ... 13510 11820 11820 11820 11820 W 7060 5890 4830 3880 3040 2300 2180 2180 2180 2180 10 Q 24530 22080 19620 17170 14720 12260 10730 10730 10730 10730 W 6690 5580 4580 3680 2880 2180 2070 2070 2070 2070 7 Q 22400 20160 17920 15680 13440 11200 9800 9800 9800 9800 W 6400 5340 4380 3520 2760 2090 1980 1980 1980 1980 5 Q 20900 18810 16720 14630 12540 10450 9140 9140 9140 9140 W 6200 5170 4240 3410 2670 2...

Page 35: ... 11820 11820 11820 11820 W 7060 5890 4830 3880 3040 2300 2180 2180 2180 2180 10 Q 24530 22080 19620 17170 14720 12260 10730 10730 10730 10730 W 6690 5580 4580 3680 2880 2180 2070 2070 2070 2070 7 Q 22400 20160 17920 15680 13440 11200 9800 9800 9800 9800 W 6400 5340 4380 3520 2760 2090 1980 1980 1980 1980 5 Q 20900 18810 16720 14630 12540 10450 9140 9140 9140 9140 W 6200 5170 4240 3410 2670 2030 19...

Page 36: ...ooling Heating 56 57 Octave band sound pressure level dB Approximate threshold of hearing for continuous noise Octave band center frequency Hz Cooling Heating Sound pressure level dB A Cooling Heating 57 58 Octave band sound pressure level dB Approximate threshold of hearing for continuous noise Octave band center frequency Hz Cooling Heating ...

Page 37: ... indoor units vs capacity correction value Cooling Heating 10 30 40 70 60 50 20 10 30 20 0 10 20 30 86 87 88 89 90 91 92 93 94 95 96 97 98 99 85 100 Height of Outdoor unit H m Pipe length m 10 30 40 70 60 50 20 10 30 20 0 10 20 30 94 95 96 97 98 99 93 100 Height of Outdoor unit H m Pipe length m ...

Page 38: ...e m Pipe diameter mm Number of bent portions Total length 1 2 4 1 2 5 1 3 6 1 3 7 Maximum Branch piping 4 5 6 7 Maximum Branch piping 4 2 5 2 6 3 7 3 Maximum Branch piping 4 2 5 2 4 2 6 3 4 2 7 3 5 2 6 3 5 2 7 3 6 3 7 3 Maximum Indoor outdoor H Indoor indoor h Main pipe Branch piping Indoor unit Upper Outdoor unit Upper Gas side Liquid side Gas side Liquid side RAV SM2244AT8 E SM2244AT7 70 15 20 6...

Page 39: ...ty is lower since the diameter of gas pipe is smaller than standard one Gas pipe Ø22 2 1 size smaller Ø28 6 standard Pipe length Max pipe length Pre charged Max pipe length Pre charged 2244 70m 30m 70m 30m 2804 70m 30m 70m 30m Liquid pipe Ø15 9 1 size larger Gas pipe Ø22 2 1 size smaller Ø28 6 standard Pipe length Max pipe length Pre charged Max pipe length Pre charged 2244 50m 20m 50m 20m 2804 50...

Page 40: ...stem 4 way cassette series 4 RAV SM804UT Ex3 RAV SM804UT Ex3 series 3 NG NG series 2 NG NG Duct series 2 RAV SM802BT Ex3 RAV SM802BT Ex3 Ceiling series 2 RAV SM802CT Ex3 RAV SM804UT Ex3 High wall series 2 RAV SM802KRT Ex3 RAV SM802KRT Ex3 Double twin system 4 way cassette series 4 RAV SM564UT Ex4 RAV SM804UT Ex4 series 3 NG NG series 2 NG NG Compact 4 way cassette series 2 RAV SM562MUT Ex4 Slim du...

Page 41: ...40 EN Engineering Data Branch kit Option parts of outdoor unit 1 2 Branch kit RBC TWP101E 1 3 Branch kit RBC TRP100E 1 4 Branch kit set RBC DTWP101E Optional connector cable TCB KBOS1E ...

Page 42: ...rator oil is copper rust green in color There is the possibility that moisture has mixed with the oil and rust has been generated inside the pipe There is discolored oil a large quantity of residue or a bad smell A large quantity of shiny metal dust or other wear residue can be seen in the refrigerant oil 7 When the air conditioner has a history of the compressor failing and being replaced When di...

Page 43: ...frigerant recovery equipment Airtight test Vacuum dry Refrigerant charge Gas leak check Remove the existing air conditioner from the piping and carry out flushing nitrogen pressure 0 5 MPa to remove any remains inside of the pipe Was largely discolored oil or a large quantity of remains discharged When the oil deteriorates the color of the oil changes to a muddy or black color If there is discharg...

Page 44: ...Jul 2009 Digital Inverter 4series 8 10HP Engineering Data Book ...

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