SYSTEMATIC REFRIGERATING CYCLE DIAGRAM. Toshiba RAV-SM560 BT-E, RAV-SM560 XT-E, RAV-SM560 KRT-E, RAV-SM800 AT-E, RAV-SM800 KRT-E, RAV-SM800 BT-E, RAV-SM800 XT-E, RAV-SM560 UT-E, RAV-SM560 AT-E, RAV-SM800 UT-E

Toshiban lämmitys- ja jäähdytyslaitteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy

4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

Indoor Unit/Outdoor Unit

RAV-SM560UT-E, RAV-SM560BT-E, RAV-SM560KRT-E/RAV-SM560AT-E

Indoor unit

TCJ sensor

Air heat exchanger

TC sensor

Outer diameter of refrigerant pipe

Gas side

Ø

A Liquid side

Ø

B

12.7mm

6.4mm

Refrigerant pipe at liquid side

Outer dia. ØB

Refrigerant pipe at gas side

Outer dia. ØA

TS sensor

Packed valve

Outer dia. ØB

Outdoor unit

Packed valve

Outer dia. ØA

PMV

(SKV-18D26)

Max

30m

TO sensor

TD sensor

Strainer

Rotary compressor

(DA130A1F-23F)

4-way valve

(VT7101D)

Muffler

Ø19

×

L160

TE sensor

Heat exchanger

Ø8 multiple thread ripple 1 row 22 stages

FP1.3 flat fin

Distributor

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

R410A 0.9 kg

Cooling

Heating

(TD)

85

Pipe surface temperature (

°

C)

Discharge Suction

(TS)

15

Indoor heat Outdoor heat exchanger exchanger

(TC)

10

(TE)

50

Compressor revolutions per second (rps)

*

74

93

20

71

78

110

20

7

1

20

–20

15

3

39

54

26

57

5

3

19

–22

72

28

84

47

110

HIGH

HIGH

LOW

HIGH

LOW

HIGH

Indoor fan

Indoor/Outdoor temp. conditions

(DB/WB) (

°

C)

Indoor Outdoor

27/19 35/–

32/24 43/–

18/15.5

–5/–

20/–

30.–

7/6

24/18

15/– –20/

(70%)

*

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.

– 20 – www.ilmalämpöpumput.com

Toshiban lämmitys- ja jäähdytyslaitteiden jälleenmyyjä pääkaupunkiseudulla on Jäähdytinpalvelu RefGroup Oy

Indoor Unit/Outdoor Unit

RAV-SM800UT-E, RAV-SM800BT-E, RAV-SM800KRT-E/RAV-SM800AT-E

TC sensor

Indoor unit

Air heat exchanger

TCJ sensor

Outer diameter of refrigerant pipe

Gas side

Ø

A Liquid side

Ø

B

15.9mm

9.5mm

Accumulator

(1500cc)

TS sensor

Refrigerant pipe at liquid side

Outer dia. ØB

Pd

Packed valve

Outer dia. ØB

Strainer

TO sensor

Outdoor unit

Refrigerant pipe at gas side

Outer dia. ØA

Max

50m

Ps

Packed valve

Outer dia. ØA

Modulating (PMV)

(SKV-18D26)

TD sensor

Muffler

4-way valve

(STF-0213Z)

Ø25

×

L210

Ø25

×

L160

TE sensor

Heat exchangerØ8

1 row 30 stages

FP1.3 flat fin

Rotary compressor

(DA220A2F-20L)

Capillary

Ø3

×

Ø2

×

L530

Strainer

R410A 1.5 kg

Cooling

Heating

Standard

Cooling Overload

Low load

Standard

Heating Overload

Low load

Pressure

(MPa) (kg/cm

²

G)

Pd Ps Pd Ps

3.3

0.9 33.4

8.8

3.7

1.1 37.8 11.4

1.0

0.8 10.0

7.9

2.5

0.6 25.8

6.3

3.4

1.1 34.7 11.5

2.0

0.2 20.3

2.3

Pipe surface temperature (

°

C)

Discharge Suction

(TD) (TS)

Indoor heat Outdoor heat exchanger exchanger

(TC) (TE)

Compressor revolutions per second (rps)

*

86 11 9 44 64

90

19

67

85

89

21

4

6

23

–16

18

4

42

55

34

54

8

2

16

–18

52

27

65

31

90

HIGH

HIGH

LOW

HIGH

LOW

HIGH

Indoor fan

Indoor/Outdoor temp. conditions

(DB/WB) (

°

C)

Indoor Outdoor

27/19 35/–

32/24 43/–

18/15.5

–5/–

20/–

30.–

7/6

24/18

15/– –20/

(70%)

*

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.

– 21 – www.ilmalämpöpumput.com