Airedale LogiCool FreeCool 40kW Manual de usuario descargar pdf (Pagina 29)

Chillers

LOGICOOL™

Chillers

Technical Manual : 6521355 V1.8.0 07/2014

General Specification

MECHANICAL DATA

LCC20

LCC40

Capacity

Nom Output - Cooling - DX (Mechanical)

(1)

18.2

33.7

Nom Input - Cooling DX (Mechanical)

(1)

7.1

14.4

EER - DX (Mechanical)

(2)

2.56

2.34

ESEER

(3)

2.5

3.0

FSEER

(4)

3.4

4.2

Nom Cooling - Free Cooling

(5)

12.0

21.0

Capacity Steps

0, 20 - 100

0, 10 - 100

Dimensions - H x W x L

2060 x 1160 x 1290

2230 x 1370 x 1400

Weight

Machine

(6)

530

620

Operating

(6)

540

635

Construction

Base: Plain Galvanised Steel

Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint

- Light Grey, (RAL 7035)

Material / Colour

Evaporator

Stainless Steel Brazed Plate

Insulation

Class 1 / UV Stable

Water Volume

1.5

3.0

Total Max. Water Flow

l/s

1.1

2.4

Condenser

Copper Tube/ Aluminium Fins

Face Area (Total)

m²

1.23

1.75

Nominal Airflow

m³/s

3.30

4.40

Fan & Motor

Axial - Sickle Bladed Fan

Quantity

Diameter

710

800

Maximum Speed

rpm

900

1100

Compressor

Single

Digital Scroll

Tandem

1 Digital + 1 Standard Scroll

Type

Quantity

Oil Charge Volume (Total)

1.69

Oil Type

Polyol Ester

Refrigeration

Dual Circuit

Refrigerant Control

Electronic Expansion Valve (EEV)

Refrigerant Type - Precharged

R410A

Charge (Total)

6.8

10.3

Connections

Water Inlet / Outlet - Type

PN16

Water Inlet / Outlet - Size

1 1/4

1 1/2

Water Drain/Bleed

1/2

Water System

Min. System Water Volume

(7)

112.0

207.4

Max. System Press

bar

OPTIONAL EXTRAS

Water Pump

(1)

In Line Pump

Max. System Press

bar

Nom. External Head:

Single / Run & Standby - Standard

kPa

Single / Run & Standby - Larger

kPa

169

162

Expansion Vessel

Water Capacity

(1)

Based on 12/7°C water temperature and 35°C ambient with a 20% Ethylene Glycol Water Concentration.

(2)

EER

Output kW

Where: Output kW = DX (Mechanical) Cooling duty.

Input kW

Input kW = Compressor + fan input power.

(3)

ESEER, refer to Performance Data, ESEER Calculationson page 19.

(4)

FSEER, refer to Performance Data, ESEER Calculationson page 19.

(5)

Free Cooling duties based on flow rate at conditions (1), 12°C return water temperature @ 5°C ambient and 20% Ethylene Glycol

Water Concentration.

(6)

Based on standard unit, for units fitted with options, please contact Airedale.

(7)

For minimum system volume, refer to Minimum System Water Volume Calculations, on page 14.

All performance data is supplied in accordance with BS EN 14511-1:2013

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 39 40

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