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Chapter  2    Mechanical  Installation            3 

Liebert.CRV+ Condenser    User Manual 

Chapter 2   Mechanical Installation 

This chapter introduces the moving, unpacking, inspection, installation notes, space requirements and installation 

procedures. 

2.1   Moving, Unpacking And Inspection 

Moving 

It is recommended to use mechanical transport equipment such as forklift or crane when unloading and transferring 

the condenser closest to the installation site.   

When a forklift is used, insert the tines of the forklift as shown in Figure 2-1. 

For

klift

dire

ction

 

Figure 2-1    Forklift direction 

Unpacking 

Remove the paper package and foam of the condenser but reserve the protection cardboard of fins. The protection 

cardboard of fins should be removed after the condenser is in its installation position. 

 

Note 

When moving the condenser by hand, to avoid distortion and system leakage, do not touch the copper pipes. 

 

Inspection 

After receiving the product, you should check the accessories against the packing list. If any parts are found missing or 

damaged, please report to the carrier immediately. If any covert damage is found, please report to the carrier and the 

local office of the product supplier. 

2.2   Installation Notes 

1. The outdoor unit should be installed in the place that is convenient for maintenance. Do not install the outdoor unit at 

the bottom layer of the public place and the unit should be installed far away from the residential area. 

2. Do not directly install the outdoor unit in the environment with high requirements for noise. 

3. To ensure the heat dissipation capacity, install the condenser in a clean place that is far away from dusts and alien 

objects to avoid obstruct the heat exchanger. 

4. Do not place the unit close to vapors, hot gases and waste gases. 

5 Keep at least 450mm clearance between the outdoor unit and the wall, barrier or neighboring equipment. 

6. Do not place the unit at the air inlet side and air discharge side where snow may be accumulated. 

Содержание Liebert.CRV+

Страница 1: ...tact the nearest Emerson local sales office or service center Copyright 2016 by Emerson Network Power Co Ltd All rights reserved The contents in this document are subject to change without notice Emerson Network Power Co Ltd Address Block B2 Nanshan I Park No 1001 Xueyuan Road Nanshan District Shenzhen 518055 P R China Homepage www emersonnetworkpower com E mail overseas support emerson com ...

Страница 2: ......

Страница 3: ...rameters Of Operating Environment 2 1 3 4 Parameters Of Storage Environment 2 Chapter 2 Mechanical Installation 3 2 1 Moving Unpacking And Inspection 3 2 2 Installation Notes 3 2 3 Space Requirements 4 2 4 Installation Procedures 4 Chapter 3 Maintenance And Troubleshooting 6 3 1 Maintenance 6 3 2 Troubleshooting 6 Appendix 1 Hazardous Substances or Elements Announcement 7 ...

Страница 4: ......

Страница 5: ... outdoor unit uses air cooling and the main components include fan and heat exchanger Fan Using axial type low noise blades and high performance single phase motor adapting to wide voltage range and having a high reliability Heat exchanger Using finned tube heat exchanger with a high heat dissipating efficiency and wavy fins convenient for cleaning and maintenance due to less dust accumulation 1 3...

Страница 6: ...0m Vertical difference ΔH 8m ΔH 30m Installation mode Horizontal airflow and vertical airflow Ambient temperature 15 C 45 C Low temperature kits are required if the temperature is below 15 C Ambient humidity Outdoor 5 RH 95 RH Operation power 220V 10 50Hz Altitude 1000m Derating is required if the altitude exceeds 1000m Protection level IPX4 Note The value is positive if the condenser is installed...

Страница 7: ...er pipes Inspection After receiving the product you should check the accessories against the packing list If any parts are found missing or damaged please report to the carrier immediately If any covert damage is found please report to the carrier and the local office of the product supplier 2 2 Installation Notes 1 The outdoor unit should be installed in the place that is convenient for maintenan...

Страница 8: ...ient installation and service space around the installation place 2 4 Installation Procedures Note To ensure the safety before welding the pipeline and patching welding all nitrogen of air condition system must be discharged to release the system pressure Installing pipelines Note 1 The copper pipes should be heat preserved When the copper pipes pass through the wall or other obstacles take isolat...

Страница 9: ... by the professional personnel from the manufacturer maintenance department or similar department of the manufacturer The specifications of the power supply cables of the outdoor unit is L N PE the recommended cable diameter is no less than 18AWG 0 75mm 2 Connect one end of the power supply cables from the accessories to the power output terminals of the indoor unit as shown in Figure 2 3 and conn...

Страница 10: ... Clean the fin of heat exchanger with compressed air or fin detergent weakly alkaline if the condenser air flow is blocked The direction of inverse air flow is good when the compressed air is used 3 Check for damaged or reversed fins and maintain them in time 4 Avoid snow accumulation around the condenser in winter Fan Check that the fan runs normally and check it for problems such as abnormal noi...

Страница 11: ...te the harzardous substances in the products through unremitting efforts in research However limited by the current technical level the following parts still contain harzardous substances due to the lack of reliable substitute or mature solution 1 Reason that the above parts contain lead Some of the copper alloys contain lead high temperature soldering materials contain lead and the high temperatu...

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