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Mitsubishi Electric E-Series Water Chillers

Mitsubishi Electric EAHV-P900YA-N Heat Pump Water Chiller 90Kw 415V~50Hz

Mitsubishi Electric EAHV-P900YA-N Heat Pump Water Chiller 90Kw 415V~50Hz

£29,664.00 £24,720.00 (ex. VAT)
Stock Status: In Stock

E Series heat pump water chillers efficiently and easily adapt to a wide range of cooling capacities. The range all contain Inverter scroll hermetic compressors  for enhanced efficiency and control.  The e-series chiller allows for up to six individual units to be connected together to provide a system capacity from 90kW to 1,080kW. Using this modular approach reduces space requirements and simplifies lifting and installation. The e-series chiller is available as a cooling only or heat pump version, suitable for both comfort and process cooling applications.


 

Key Product Feature's:
 

Two advanced DC inverter-driven scroll compressors are incorporated within each 90kW module. This gives a capacity range of 8% to 100% for each module. Two-stage cooling circuit, both compressors serve separate plate heat exchangers located in the centre of the unit. By modulating the evaporating temperature individually, overall system efficiency can increase by an additional 3.9%, compared to single evaporating refrigeration cycles , each of the two refrigerant circuits has three separately controlled, inverter-driven DC fans, allowing for more precise control to save energy and optimise system efficiency. Access for the control box and other service parts is located at the front of the unit to ease service and maintenance regimes.

The use of U-shaped heat exchangers allows for a greater surface area whilst also keeping the units much narrower than conventional chillers. Blue Fin anti-corrosion coating on the heat exchanger is also provided as standard. The fan blades have improved ventilation characteristics and a newly designed rear edge that suppresses wind turbulence to increase efficiency and reduce noise levels. The in-built internal header pipes simplify design, installation and maintenance and makes the e-series range modular and suitable for almost any situation. A dedicated digital indicator inside the PCB displays high pressure, low pressure, water inlet temperature, water outlet temperature, error codes etc., thereby aiding service and maintenance.


Technical Specification:

 

System Modules

Maximum capacity

90kW

180kW

270kW

360kW

450kW

540kW

Cooling Only

EACV-P900YA-N

EACV-P900YA-N x2

EACV-P900YA-N x3

EACV-P900YA-N x4

EACV-P900YA-N x5

EACV-P900YA-N x6

Heating / Cooling

EAHV-P900YA-N

EAHV-P900YA-N x2

EAHV-P900YA-N x3

EAHV-P900YA-N x4

EAHV-P900YA-N x5

EAHV-P900YA-N x6

Model

EAHV-P900YA-N

Heating / Cooling

Power source

3-phase 4-wire 380-400-415V 50/60Hz

Cooling capacity *1

kW

90.0

kcal/h

77,400

BTU/h

307,080

Power input *3

kW

30.6

Current input

A

46.0 - 43.7 - 42.2

EER(Pump input is not included)

3.30

ESEER(Pump input is not included)

5.66

EER(Includes pump input based on EN14511) *4

2.94

ESEER(Includes pump input based on EN14511) *5

5.46

Water flow rate

m3/h

15.5

Minimum Water Circuit Volume

L

780

Heating capacity *2

kW

90.00

kcal/h

77,400

BTU/h

307,080

Power input *3

kW

25.71

Current input 380-400-415V       A

43.4 - 41.2 - 39.7

COP(Pump input is not included)

3.50

COP(Includes pump input based on EN14511) *4

3.25

Water flow rate

m3/h

15.5

Minimum Water Circuit Volume

L

780

Maximum current input

A

61

Water pressure drop *6

kPa

135

Temp range

Cooling

ºC

Outlet water 5 ~ 25

Heating

ºC

Outlet water 30 ~ 55

Outdoor

ºC

-15 ~ 43

Circulating water volume

m3/h

15.5

Sound pressure level (measured in anechoic room) at 1m *6

dB (A)

65

Sound power level (measured in anechoic room) *6

dB (A)

77

Diameter of water pipe

Inlet

mm (in)

100A housing type joint

(Standard piping)

Outlet

mm (in)

100A housing type joint

External finish

Polyester powder coating steel plate

External dimension

HxWxD

2450 x 2250 x 900

Net weight

Inside header piping "-N" model

kg (lbs)

1022 (2253)

Design pressure

R410A

MPa

4.15

Water

MPa

1.0

Heat exchanger

Water side

Stainless steel plate and copper brazing

Air side

Plate fin and copper tube

Compressor

Type

Inverter scroll hermetic compressor

Maker

MITSUBISHI ELECTRIC CORPORATION

Starting method

Inverter

Quantity

2

Motor output

kW

11.7 x 2

Case heater

kW

0.045 x 2

Lubricant

MEL32

Starting Current

A

8.5

Max Running Current

A

61

Fan

Air flow rate

m3/min

77 x 6

L/s

1283 x 6

cfm

2719 x 6

Type, Quantity

Propeller fan x 6

Starting method

Inverter

Motor output

kW

0.19 x 6

Protection

High pressure protection

High pres. Sensor & High pres. Switch at 4.15MPa (601psi)

Inverter circuit

Over-heat protection, Over current protection

Compressor

Over-heat protection

Refrigerant

Type x charge

R410A x 19(kg) x 2

Control

LEV

*1 Under normal cooling conditions at outdoor temp 35ºCDB/24ºCWB (95ºFDB/75.2ºFWB) outlet water temp 7ºC (44.6ºF) inlet water temp 12ºC (53.6ºF).

*2 Under normal heating conditions at outdoor temp 7ºCDB/6ºCWB (44.6ºFDB/42.8ºFWB) outlet water temp 45ºC (113ºF) inlet water temp 40ºC (104ºF).

*3 Pump input is not included.  *4 Pump is not included in e-series.  *5 Calculated based on EUROVENT condition.

*6 Under normal cooling conditions at outdoor temp 35ºCDB/24ºCWB (95ºFDB/75.2ºFWB) outlet water temp 7ºC (44.6ºF) inlet water temp 12ºC (53.6ºF) capacity 90kW water flow rate 15.5m3/h.

*Please always make water circulate, or pull the circulation water out completely when not in use.  *Please do not use groundwater or well water in direct.

*The water circuit must be closed circuit.  *Due to continuous improvement, the above specifications may be subject to change without notice.

* EAHV-P900YA-H-N Heating A-3 W35  Output 77kW  Input 22.7kW  3.39COP.  A2 W35  Output 87kW  Input 22.7kW  3.83COP



 


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