Emerson Liebert XDFN Bruksanvisning

Emerson Hårdvarakylning Liebert XDFN

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Sida 1/54

SERVICE MANUAL

English Cod. 272823 Rev. 28.03.2008

XDFN

Closed Loop Cooling for High Density Racks

Precision Cooling for

Business−Critical Continuity

Caution

We recommend that:

S the manual is retained for the entire service life of the machine;

S the user reads the manually carefully before carrying out any operations on the machine;

S the control is used exclusively for the purpose for which it is intended; incorrect use of the control shall release the

manufacturer from any liability.

This manual has been prepared to enable the end−user to carry out only the operations that can be made with the

panels closed. Any operations that require the opening of doors or equipment panels must be carried out only by quali-

fied personnel.

Each machine is equipped with an Electric Insulating device which allows the operator to work in conditions of safety.

Switch off the machine with this electric insulating device before any maintenance operation to eliminate risks

remaining (electric shocks, burns, automatic restarting, moving parts and remote control).

The panel key supplied with the unit must be kept by the person responsible for maintenance.

For identification of the unit (model and serial no.) in case of the necessity for assistance or spare parts, locate the identi-

fication label on the outside of the unit.

Attention: data relevant to the

supplied unit are indicated on the inboard

label (see below empty fac−simile).

Data in the manual are referred to standard

conditions and can be modified without any

advance notice.

POS. DESCRIPTION

1 Compressor Full Load Ampere [A]

2 Compressor Locked Rotor Ampere [A]

3 Compressor quantity

4 Evaporator fan Full Load Ampere [A]

5 Evaporator fan Locked Rotor Ampere [A]

6 Evaporator fan quantity

7 Condenser fan Full Load Ampere [A]

8 Condenser fan Locked Rotor Ampere [A]

9 Condenser fan quantity

10 Electrical heating Ampere

11 Electrical heating steps

12 Humidifier Ampere

13 Steam production capacity

14 Max. unit AC Ampere

15 Max. unit DC Ampere

16 Rated peak withstand current

17 Rated short−time current

18 Refrigerant type

19 High pressure switch Stop

20 High pressure switch Restart

21 Low pressure switch Stop

22 Low pressure switch Restart

23 Min. indoor air temperature

24 Max. indoor air temperature

25 Min. indoor air rel. humidity

26 Max. indoor air rel. humidity

27 Max. refrigeration circuit pressure

Produktspecifikationer

Varumärke:	Emerson
Kategori:	Hårdvarakylning
Modell:	Liebert XDFN
Vikt:	1051000 g
Lämplig för:	Server
Material:	Metall
Modell:	Kylare
Storlek:	38 "
Produktens färg:	Svart
Produktstorlek (BxDxH):	2450 x 1200 x 2400 mm
Lämplig placering:	Datorväska