Airedale DeltaChill FreeCool 110kW - 1080kW Manuel d'utilisateur télécharger pdf (Page 114)

DELTACHILL™

Chillers

114

Chillers

Technical Manual : 7022932_V1.9_11/2013

Mechanical Data Free Cool Chillers Extra Quiet

DCF014SX-04AL00

DCF017SX-04AM00

DCF021SX-06BS00

Number of Refrigeration Circuits

Free Cool Enabled

Yes

Enhance Capital Allowance listed

Yes

Cooling Duty - High Airflow EC Fans

Nominal Output - Mechanical

N/A

Nominal Input - Mechanical

N/A

EER

N/A

ESEER

N/A

SEER

N/A

Nominal Output - Free Cooling

N/A

Ambient temperature for 100% Free Cooling

°C

N/A

Cooling Duty - EC Fans

Nominal Output - Mechanical

146.8

167.0

216.8

Nominal Input - Mechanical

46.8

56.7

70.2

EER

3.13

2.95

3.09

ESEER

4.13

4.01

4.40

SEER

4.00

3.88

4.24

Nominal Output - Free Cooling

125.78

130.79

187.68

Ambient temperature for 100% Free Cooling

°C

0.9

-0.4

1.1

Cooling Duty - AC Fans

Nominal Output - Mechanical

149.1

170.3

220.2

Nominal Input - Mechanical

48.2

57.6

72.2

EER

3.1

3.0

ESEER

3.78

3.74

3.95

SEER

3.69

3.64

3.84

Nominal Output - Free Cooling

134.98

140.82

201.34

Ambient temperature for 100% Free Cooling

°C

1.70

0.40

1.80

Capacity Steps

55-100

40-75-100

Minimum Turndown Ratio

0.56

0.57

0.39

Dimensions (H x W x L)

2405 x 2200 x 2554

2415 x 2200 x 3690

Mass

Machine

2020

2060

2835

Operating

2170

2210

3055

Construction - Material / Colour

Base: Plain Galvanised Steel,

Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint, Light Grey (RAL7035)

Evaporator

Brazed Plate

Insulation

Class 1

Water Volume (Total Internal)

13.2

16.2

20.3

Total Maximum Water flow

l/s

9.6

11.0

14.2

Condenser

Epoxy Coated Aluminium Micro channel & Aluminium Fins

Face Area (Total)

m²

8.05

12.07

Nominal Airflow - High Airflow EC Fans

N/A

Nominal Airflow - EC Fans

m³/s

14.8

22.2

Nominal Airflow - AC Fans

m³/s

15.9

23.9

Condenser Fan & Motor

Sickle Bladed Fan

Quantity

Diameter

800

Maximum Speed - High Airflow EC Fans

N/A

Maximum Speed - EC Fans

rpm

657

Maximum Speed - AC Fans

rpm

726

Compressor

Tandem

Trio

Quantity of Compressors

Oil Charge Volume (Total)

2 x 6.7

2 x 7.2

3 x 6.7

Oil Type

Polyol Ester

Refrigeration

Refrigerant Control

Electronic Expansion Valve (EEV)

Refrigerant Precharged

R410A

Charge (Total)

Connections

Grooved Terminations

Water Inlet / Outlet - Unit

DN80

Water Drain / Bleed - Evap

inch

1/2

Water System

Minimum System Water Volume

1564

1831

1591

Maximum System Operating Pressure

Bar

(1)

Based on units performance at 15/10°C return/supply temperatures, 35°C ambient, 20% Ethylene Glycol

(2)

EER = DX Cooling Output  (Compressor input power + Fan Input Power),

(3)

Based on standard unit without options, operating weight includes refrigerant charge and water volume.

For unit weights with waterside options fitted please refer to Airedale.

(4)

For minimum system volume, refer to Design Features & Information - Minimum System Water Volume Calculations

(5)

Ambient temperature that full Freecool capacity can be achieved

(6|)

Nominal Free Cooling at 3°C

1 2 ... 109 110 111 112 113 114 115 116 117 118 119 ... 161 162

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