Stulz CVC 07 001yy Bedienungsanleitung

230/1/50-60 400/3/50

MINI-AIR

A/C UNITS

Index 30A

Edition 12.03

PRECISION A/C UNITS

AIR CONDITIONING

OPERATING INSTRUCTIONS

E/1203/30A/2

E/1203/30A/3

Contents Page

Introduction 4

Technical Data 6

Capacity Diagrams 8

Dimensions 13

1. Unpacking and Inspection 14

2. Unit Identificaton 15

3. Operating Principle 16

4. Precautions 18

5. Safety Considerations 18

6. Precautions when handling the Unit 19

7. Installation 19

8. Vibrations 27

9. Mechanical Parts 27

10. Cooling Components 27

11. Motors 28

12. Control, Monitoring and Safety Components 29

13. Electrical Connections 30

14. Start-up 31

15. Adjusting the Temperature 31

16. First Checks after starting the Unit 32

17. Switching off 32

18. Maintenance 32

19. Inactivity 33

20. Options 34

21. Residual Hazards and Emergency Information 36

22. Disassembling the Unit 40

23. Faults, probable Causes, possible Remedies 41

The manufacturer reserves the right to make alterations without notice.

E/1203/30A/4

Introduction

The following information is supplied in accordance with Standards:CE73/23,CE93/68,CE89/

392:

MANUFACTURER'S NAME AND ADDRESS

STULZ GmbH

Holsteiner Chaussee 283

22480 Hamburg

DATA REGARDING THIS MODEL

Air conditioner for telecom application

YEAR OF MANUFACTURE

As shown on the technical name plate on the unit

HOW TO CONSULTTHIS MANUAL

This document contains general informations valid for all models of the series.Further

informations like wiring diagrams etc. will be delivered with each unit.

THIS MANUAL IS INTENDED FOR

OWNER OF THE APPLIANCE

PERSON RESPONSIBLE FOR ITS INSTALLATION

PERSON RESPONSIBLE FOR MANAGING THE PRODUCT

PERSON RESPONSIBLE FOR ORDINARY MAINTENANCE

PERSON RESPONSIBLE FOR ITS DISASSEMBLY

PURPOSE OFTHE INFORMATION CONTAINED IN THIS MANUAL:

CORRECT HANDLING performed by unskilled personnel

CORRECT INSTALLATION performed by skilled personnel;

CORRECT START-UP performed by personnel trained by STULZ;

CORRECT MANAGEMENT performed by skilled personnel;

CORRECT MAINTENANCE performed by skilled personnel;

CORRECT ORDER FOR SPARE PARTS, made by skilled personnel;

CORRECT DISPOSAL OF THE PRODUCT, made by skilled personnel.

RESTRICTIONSTOTHE USE OFTHIS MANUAL

They apply to any operations that must be performed by highly skilled personnel.

E/1203/30A/5

WHERE AND HOWTO STORETHIS MANUAL

Inside the electric cabinet or together with any other literature concerning the equipment which

utilizes the product, provided it is a dry and clean place.

In the event of the manual being misplaced or damaged, the customer may require, for a fee, a

new manual, by quoting the model and serial number shown on the technical name- plate, by

contacting your local STULZ partner.

CURRENT TECHNOLOGY

This manual reflects the state of the art existing at the time the product is marketed and shall not

be deemed to be inadequate for the sole reason that it has not been updated as a result of any

new experience.

UPDATES

STULZ reserves the right to update the product and relevant manual without being required to

update previous products and manuals other than in exceptional circumstances.To require or

receive any updates of the instructions manual or amendments thereto, which shall be deemed

to be an integral part of the manual, please contact your local STULZ partner.

FOR FURTHER INFORMATION

Please contact your local STULZ partner.

Any suggestions or recommendations made by installers or users of the product for the purpose

of improving the product or the contents of this manual, will be greatly appreciated by the

Manufacturer.

IN THE EVENT OF SALE OFTHE PRODUCT

Please advise STULZ GmbH of the address of the new owner so as to enable the dispatch of

any updates to the manual, otherwise STULZ GmbH shall be relieved of any subsequent

liabilities

E/1203/30A/6

Technical Data CVC 07 001yy - CVC 20 001yy (at 50 Hz)

* 50°C at 60 Hz

** measured at 2m distance from the unit rear side (condenser side), free field, external temp. higher than 40°C

*** measured at 2m distance from the unit front side (evaporator side), free field, external temp. higher than 40°C

Coolingcapacity L35L35- (DIN3168)

Coolingcapacity L35L50- (DIN3168)

Refrigerant

Condenserfan

Number/Type

Air flow

Evaporatorfan

Number/Type

Air flow

Refrigerantcharge

Externaloperating limit temp. min/max

Cabinetoperating limit temp. min/max

External noise level **

Internal noise level ***

Duty cycle

Weight

Height /Width / Depth

ElectricalData

Power Supply Code

Nominalvoltage

Toleranceon voltage

Phase

Nominalfrequency

Toleranceonfrequency

PowerconsumptionL35L50

Lockedrotor current(LRA)

Operatingcurrent(OA)

CondenserFan

Powerconsumption

Operatingcurrent

EvaporatorFan

Powerconsumption

Operatingcurrent

230

±10%

50-60

± 2%

1190

6.1

165

0.73

0.27

CVC 20 0 01yy

2000

1700

R134a

1/Ø225radial

850

1/Ø190radial

390

0.7

-20/+55*

+25/+45

100

1060/406/233

m³/h

°C

dB(A)

CVC 07 0 01yy

750

580

R134a

1/Ø190radial

400

1/Ø150compact

(axial)

220

0.35

-20/+55*

+25/+45

100

774/308/221

CVC 14 0 01yy

1400

1170

R134a

1/Ø220radial

650

1/Ø190radial

390

0.5

-20/+55*

+25/+45

100

1060/406/233

230

±10%

50-60

± 2%

400

2.3

0.27

0.15

230

±10%

50-60

± 2%

850

4.1

0.4

0.27

E/1203/30A/7

Technical Data CVC 28 001yy - CVC 41 001yy (at 50 Hz)

Coolingcapacity L35L35- (DIN3168)

Coolingcapacity L35L50- (DIN3168)

Refrigerant

Condenserfan

Number/Type

Air flow

Evaporatorfan

Number/Type

Air flow

Refrigerantcharge

Externaloperating limit temp. min/max

Cabinetoperating limit temp. min/max

External noise level **

Internal noise level ***

Duty cycle

Weight

Height /Width / Depth

ElectricalData

Power Supply Code

Nominalvoltage

Tolerance on voltage

Phase

Nominalfrequency

Tolerance onfrequency

PowerconsumptionL35L50

Lockedrotor current(LRA)

Operatingcurrent(OA)

CondenserFan

Powerconsumption

Operatingcurrent

EvaporatorFan

Powerconsumption

Operatingcurrent

* 50°C at 60 Hz

** measured at 2m distance from the unit rear side (condenser side), free field, external temp. higher than 40°C

*** measured at 2m distance from the unit front side (evaporator side), free field, external temp. higher than 40°C

m³/h

°C

dB(A)

CVC 28 0 01yy

2700

2300

R134a

1/Ø250radial

1150

1/Ø220radial

650

-20/+50

+25/+45

100

1310/509/353

CVC 41 0 01yy

3900

2900

R134a

1/Ø250radial

1150

1/Ø250radial

1150

1.05

-20/+50

+25/+45

100

1310/509/353

400

±10%

3+N

±2%

1450

152

0.69

0.4

400

±10%

3+N

±2%

1770

3.5

152

0.69

152

0.69

230

±10%

50-60

±2%

1450

7.5

152

0.69

0.4

230

±10%

50-60

±2%

1770

46.5

8.3

152

0.69

152

0.69

E/1203/30A/8

Capacity diagram CVC 07 001 yy (at 50 Hz)

Cooling capacity [W]

Outsidetemperature [°C]

Inside

temp.

[°C]

E/1203/30A/9

Capacity diagram CVC 14 001 yy (at 50 Hz)

Cooling capacity [W]

Outsidetemperature [°C]

Inside

temperature

[°C]

E/1203/30A/10

Capacity diagram CVC 20 001 yy (at 50 Hz)

Cooling capacity [W]

Outsidetemperature [°C]

Inside

temp.

[°C]

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