Systematic refrigerating cycle diagram, Indoor unit outdoor unit – Toshiba RAV-SM560BT-E User Manual

Page 20

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4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

Indoor Unit/Outdoor Unit
RAV-SM560UT-E, RAV-SM560BT-E, RAV-SM560KRT-E/RAV-SM560AT-E

*

4 poles are provided to this compressor.
The compressor frequency (Hz) measured with a clamp meter is 2 times of revolutions (rps) of the compressor.

Standard

Cooling Overload

Low load

Standard

Heating Overload

Low load

Pressure

(MPa)

(kg/cm

²

G)

Pd

Ps

Pd

Ps

3.1

0.9 31.9

8.9

3.6

1.0 37.1 10.4

0.9

0.7

9.1

7.1

2.3

0.6 23.6

6.2

3.3

1.2 33.2 11.8

1.7

0.2 16.4

1.8

Pipe surface temperature (

°

C)

Discharge

Suction

Indoor heat Outdoor heat

exchanger

exchanger

(TD)

(TS)

(TC)

(TE)

85

15

10

50

93

20

15

57

20

7

3

5

71

1

39

3

78

20

54

19

110

–20

26

–22

Compressor

revolutions per

second (rps)

*

74

72

28

84

47

110

Indoor

fan

HIGH

HIGH

LOW

HIGH

LOW

HIGH

Indoor/Outdoor

temp. conditions

(DB/WB) (

°

C)

Indoor Outdoor

27/19

35/–

32/24

43/–

18/15.5

–5/–

20/–

7/6

30.–

24/18

15/–

–20/

(70%)

Indoor unit

Outdoor unit

Outer diameter of refrigerant pipe

Gas side

Ø

A

Liquid side

Ø

B

12.7mm

6.4mm

TCJ

sensor

Air heat exchanger

Strainer

TC sensor

Refrigerant pipe

at liquid side

Outer dia. ØB

Refrigerant pipe

at gas side

Outer dia. ØA

Packed valve
Outer dia. ØB

Packed valve
Outer dia. ØA

Max
30m

TS sensor

TD sensor

TO sensor

TE

sensor

Distributor

4-way valve

(VT7101D)

Muffler

Ш19

Ч

L160

Rotary compressor

(DA130A1F-23F)

Heat exchanger

Ø8 multiple thread

ripple 1 row 22 stages

FP1.3 flat fin

PMV

(SKV-18D26)

R410A 0.9 kg

Cooling

Heating

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