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TETRIS Water Chillers


Unit Frame : Modular self-supporting frame in galvanised sheet steel with baked-on polyester powder coating (colour RAL 5014) and threaded fasteners in stainless steel.

Compressors:  Hermetic scroll compressors connected in parallel (tandem or trio configuration). Equipped with crankcase heater, thermal protection, liquid line sight glass, contactors and oil equalisation line.

Refrigerant Circuit: The circuit includes: liquid line shut-off valve, charge connection, liquid line sight glass, filter dryer, electronic expansion valve, safety valve, pressure transducers to relay information on high and low pressure values and relative condensing and evaporating temperatures for display on the controller, high and low pressure  switches.

Evaporator: Brazed plate with antifreeze protection and mechanical flow switch.

Condenser: Composed of high efficiency coils in V execution.

Fans: Axial fan directly coupled to 6-pole motors, thermal overload protection and safety guard.

Electrical Panel: With main switch, power and control circuit protection and fans. Microprocessor control with function display.

Testing: Units are factory-tested and shipped complete with refrigerant charge and oil.

TETRIS /HP: Reverse cycle heat pump In addition to the components featured on TETRIS, this model includes: liquid receiver, 4-way reversing valve. Reverse cycle defrost  function (with independent activation on both circuits) in accordance with Blue Box logic, patent no. 1335232, to optimise defrost cycle operation and duration to obtain an overall increase in the efficiency of the unit.

HYDRAULIC MODULE OPTIONS TETRIS /ST 3PS: In addition to the components featured on TETRIS, this model includes: insulated storage tank, three water pumps, expansion vessel, check valves and gate valve. (available from 27.4 to 93.12).

TETRIS /ST 2PS: In addition to the components featured on TETRIS, this model includes: insulated storage tank, two water pumps (with cyclic rotation and automatic changeover in the case of faults), expansion vessel, check valves and gate valve. (from 10.2 to 24.3).

TETRIS /ST 1PS: Unlike model TETRIS /ST 2PS, this unit features only one pump.

TETRIS /ST 3P: Unlike model TETRIS /ST 3PS, this unit is not fitted with storage tank (available from 27.4 to 93.12).

TETRIS /ST 2P: Unlike model TETRIS /ST 2PS, this unit is not fitted with storage tank (available from 10.2 to 24.3).

TETRIS /ST 1P: Unlike model TETRIS /ST 2PS, this unit is not fitted with a storage tank, and has only one pump.

ACCESSORY VERSIONS

TETRIS /DC: Unit with heat recovery condenser for 100% recovery of rejection heat for the production of hot water, liquid receiver and automatic microprocessor control of water temperature. This accessory is not available in the HP and /ST version indicated in the price list.

 

 

TETRIS - Cooling

                     

Nominal cooling capacity

(1)

kW

110,1

120,8

130,79

143,2

160

196,61

229,92

266,52

288,92

Total power input for cooling

(1),(2)

kW

38,50

45,30

52,32

55,51

64,00

78,56

84,68

105,31

114,29

EER

(1)

 

2,86

2,67

2,50

2,58

2,50

2,50

2,72

2,53

2,53

ESEER

(1)

 

3,95

3,92

3,68

3,84

3,59

3,94

3,82

4,17

4,12

TETRIS /HP - Cooling

                     

Nominal cooling capacity

(1)

kW

106,9

117,31

127,04

139,03

155,29

190,92

229,92

258,69

280,39

Total power input for cooling

(1),(2)

kW

41,83

48,58

55,62

58,81

67,94

83,47

89,63

111,87

120,93

EER

   

2,56

2,41

2,28

2,36

2,29

2,29

2,57

2,31

2,32

ESEER

(1)

 

3,53

3,55

3,36

3,52

3,28

3,60

3,61

3,81

3,78

TETRIS /HP - Heating

                     

Nominal heating capacity

(3)

kW

107,1

118,1

128,0

145,0

161,9

191,9

229,9

255,8

281,2

Total power input for heating

(2),(3)

kW

37,30

42,16

46,79

50,39

56,89

69,63

84,75

92,03

98,55

COP

(3)

 

2,87

2,80

2,74

2,88

2,85

2,76

2,71

2,78

2,85

Compressors

                     

Quantity / Circuits

 

n/n

2 / 1

2 / 1

2 / 1

2 / 1

2 / 1

3 / 1

3 / 1

4 / 2

4 / 2

Capacity steps

 

n

2

2

2

2

2

3

3

4

4

Fans

                     

Quantity x Installed power

 

nx kW

2 x 2,0

2 x 2,0

2 x 2,0

2 x 2,0

2 x 2,0

3 x 2,0

3 x 2,0

4 x 2,0

4 x 2,0

Air flow

 

m3/h

42.000

42.000

42.000

42.000

42.000

63.000

63.000

84.000

84.000

Evaporator

                     

Water flow

 

l/h

18.934

20.774

22.492

24.626

27.515

33.811

39.539

45.833

49.685

Pressure drop

(7)

kPa

46,30

51,00

51,80

50,00

50,00

45,90

45,50

41,90

36,40

Hydraulic module

                     

External available pressure

(6)

kPa

105,7

118,9

99,3

132,7

122,4

173,8

138,5

189,9

181,8

Tank capacity

(6)

l

300

300

300

300

300

300

300

300

300

Sound level

                     

Sound power value (standard unit)

(4)

dB(A)

89

89

89

89

89

92

92

95

95

Sound pressure value (standard unit)

(5)

dB(A)

61

61

61

61

61

64

64

67

67

Sound power value (LN version)

(4)

dB(A)

86

86

86

86

86

87

88

89

90

Sound pressure value (LN version)

(5)

dB(A)

58

58

58

58

58

59

60

61

62

Basic unit size and weights

                   

Length

mm

1.158

1.158

1.158

1.158

1.158

2.302

2.302

2.302

2.302

Width

mm

2.302

2.302

2.302

2.302

2.302

2.302

2.302

2.302

2.302

Height

mm

2.397

2.397

2.397

2.397

2.397

2.397

2.397

2.397

2.397

Operating weigh

kg

848

889

928

977

998

1.507

1.636

1.933

2.004

Power supply

 

Power supply

400/3~/50 5%

 

 

TETRIS - Cooling

Nominal cooling capacity

(1)

kW

307,88

327,48

355,22

399,06

429,11

459,48

486,33

533,09

574,49

Total power input for cooling

(1),(2)

kW

123,00

130,86

140,07

157,80

171,22

184,08

198,44

210,53

228,19

EER

(1)

2,50

2,50

2,54

2,53

2,51

2,50

2,45

2,53

2,52

ESEER

(1)

4,14

4,30

4,40

4,20

4,12

4,30

4,20

4,30

4,27

TETRIS /HP - Cooling

Nominal cooling capacity

(1)

kW

298,92

317,88

344,91

387,33

416,63

450,26

472,08

517,38

557,53

Total power input for cooling

(1),(2)

kW

129,54

139,09

145,26

167,71

181,12

193,98

209,99

223,73

241,52

EER

2,31

2,29

2,37

2,31

2,30

2,32

2,25

2,31

2,31

ESEER

(1)

3,82

3,93

4,12

3,84

3,78

4,00

3,85

3,93

3,92

TETRIS /HP - Heating

Nominal heating capacity

(3)

kW

306,5

319,8

349,4

383,7

421,8

459,6

485,8

511,6

562,2

Total power input for heating

(2),(3)

kW

105,84

116,41

121,31

137,92

148,06

159,00

171,98

184,06

197,94

COP

(3)

2,90

2,75

2,88

2,78

2,85

2,89

2,82

2,78

2,84

Compressors

Quantity / Circuits

n/n

4 / 2

5 / 2

5 / 2

6 / 2

6 / 2

6 / 2

7 / 3

8 / 4

8 / 4

Capacity steps

n

4

5

5

6

6

6

7

8

8

Fans

Quantity x Installed power

nx kW

4 x 2,0

5 x 2,0

5 x 2,0

6 x 2,0

6 x 2,0

6 x 2,0

7 x 2,0

8 x 2,0

8 x 2,0

Air flow

m3/h

84.000

105.000

105.000

126.000

126.000

126.000

147.000

168.000

168.000

Evaporator

Water flow

l/h

52.946

56.316

61.087

68.626

73.794

79.016

83.634

91.675

98.794

Pressure drop

(7)

kPa

41,00

31,30

36,80

43,90

42,10

47,10

45,50

41,90

41,90

Hydraulic module

External available pressure

(6)

kPa

174,6

154,9

234,0

212,9

206,1

188,5

169,0

151,4

129,2

Tank capacity

(6)

l

300

300

300

300

300

300

500

500

500

Sound level

Sound power value (standard unit)

(4)

dB(A)

96

97

97

97

97

97

98

100

100

Sound pressure value (standard unit)

(5)

dB(A)

68

69

69

69

69

69

70

72

72

Sound power value (LN version)

(4)

dB(A)

91

92

92

93

93

93

94

95

95

Sound pressure value (LN version)

(5)

dB(A)

63

64

64

65

65

65

66

67

67

Basic unit size and weights

Length

mm

2.302

3.447

3.447

3.447

3.447

3.447

4.604

4.604

4.604

Width

mm

2.302

2.302

2.302

2.302

2.302

2.302

2.302

2.302

2.302

Height

mm

2.397

2.397

2.397

2.397

2.397

2.397

2.397

2.397

2.397

Operating weigh

kg

2.060

2.369

2.429

2.556

2.712

2.790

3.569

3.866

3.993

Power supply

Power supply

400/3~/50 5%

 

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TETRIS - Cooling

                   

Nominal cooling capacity

(1)

kW

615,93

660,53

683,61

730,4

771,66

798,12

862,79

927,69

Total power input for cooling

(1),(2)

kW

245,99

262,55

277,34

289,26

307,02

315,63

341,91

368,20

EER

(1)

 

2,50

2,52

2,46

2,53

2,51

2,53

2,52

2,52

ESEER

(1)

 

4,28

4,33

4,24

4,37

4,35

4,43

4,42

4,41

TETRIS /HP - Cooling

                   

Nominal cooling capacity

(1)

kW

597,85

641,5

663,51

708,88

749,63

774,67

837,59

900,52

Total power input for cooling

(1),(2)

kW

259,08

277,4

292,24

305,76

323,52

335,43

361,55

387,97

EER

   

2,31

2,31

2,27

2,32

2,32

2,31

2,32

2,32

ESEER

(1)

 

3,95

3,98

3,91

4,01

4,01

4,04

4,05

4,06

TETRIS /HP - Heating

                   

Nominal heating capacity

(3)

kW

612,9

651,2

689,2

715,4

766,1

767,5

843,3

919,3

Total power input for heating

(2),(3)

kW

211,68

228,66

238,93

251,05

264,84

275,84

297,03

318,01

COP

(3)

 

2,90

2,85

2,88

2,85

2,89

2,78

2,84

2,89

Compressors

                   

Quantity / Circuits

 

n/n

8 / 4

9 / 3

9 / 3

10 / 4

10 / 4

12 / 4

12 / 4

12 / 4

Capacity steps

 

n

8

9

9

10

10

12

12

12

Fans

                   

Quantity x Installed power

 

nx kW

8 x 2,0

9 x 2,0

9 x 2,0

10 x 2,0

10 x 2,0

12 x 2,0

12 x 2,0

12 x 2,0

Air flow

 

m3/h

168.000

189.000

189.000

210.000

210.000

252.000

252.000

252.000

Evaporator

                   

Water flow

 

l/h

105.921

113.591

117.560

125.606

132.702

137.252

148.373

159.534

Pressure drop

(7)

kPa

40,70

45,90

45,50

47,10

47,10

43,90

43,90

47,10

Hydraulic module

                   

External available pressure

(6)

kPa

176,0

147,2

155,6

154,8

182,7

180,4

161,8

138,2

Tank capacity

(6)

l

500

700

700

700

700

700

700

700

Sound level

                   

Sound power value (standard unit)

(4)

dB(A)

100

100

100

101

101

102

102

102

Sound pressure value (standard unit)

(5)

dB(A)

72

72

72

73

73

74

74

74

Sound power value (LN version)

(4)

dB(A)

95

96

96

97

98

99

99

99

Sound pressure value (LN version)

(5)

dB(A)

67

68

68

69

70

71

71

71

Basic unit size and weights

                 

Length

mm

4.604

5.749

5.749

5.749

5.749

6.894

6.894

6.894

Width

mm

2.302

2.302

2.302

2.302

2.302

2.302

2.302

2.302

Height

mm

2.397

2.397

2.397

2.397

2.397

2.397

2.397

2.397

Operating weigh

kg

4.120

4.297

4.426

4.723

4.850

5.112

5.346

5.580

Power supply

 

Power supply

400/3~/50 5%

 


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Orion Air Conditioning & Refrigeration Ltd, 10 Grisedale Court, Woburn Road Industrial Estate, Kempston, Bedfordshire, MK42 7EE, UK

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     Last updated - 19/12/2019