Emerson Precision Air Conditioners Overview: Error Codes, Model Comparison

Emerson specializes in the design and manufacture of HVAC equipment for server and telecommunication stations. A feature of brand products is the ability to adapt to specific operating conditions. Precision air conditioner Emerson is a modern climate complex with maximum autonomy.

The main line of air conditioners and products

The company has developed systems to maintain the desired temperature and humidity in rooms with high-precision equipment. The main activity of Emerson is precision air conditioners, their maintenance and repair. To choose the best option, it is recommended that you familiarize yourself with the main range of the brand.

In-row air conditioners

Designed for installation in server rooms, between rows of service equipment. Emerson Row Air Conditioners blow cold air into the hallway or onto the racks of the server cabinets. Such an air conditioning scheme is suitable for rooms with a small area or area service.

The Emerson in-line unit of the Liebert CRV Series has these advantages:

  • horizontal distribution of flows, the ability to serve a small part of the room;
  • power varies from 20 to 50 kW;
  • compact sizes do not affect cooling performance;
  • a digital Scroll-controlled compressor is installed, the fan speed is automatically adjusted.

It is possible to integrate with other equipment of the company to create complex climate systems.

In some models, water with special additives is used as the working fluid. A drainage regulator and a module for regulating the humidity in the room were developed for them.

Precision air conditioners for server rooms

With their help, they maintain the required level of temperature and humidity in large server rooms. Emerson standard cupboard air conditioning can be installed inside the room, outside. Also in the range of the company is a split system HPM. The characteristics and design features of each series depend on the purpose.

The company offers these types of cabinet units:

  • Liebert W / D / H / F. The power of the units varies from 4 to 100 kW. Air or water cooled options available.
  • Liebert C. Rated power - from 6 to 230 kW. Only water-cooled units can be selected. Offline operation is provided by the electronic control system ICOM.
  • Liebert general purpose. Cooling power - from 15 to 70 kW. In contrast to the above models, it is possible to change the configuration of adaptation equipment to the required operating conditions. The pressure in the lines and the distribution of the cooling zone is automatically regulated.

To choose, you need to take into account the area of ​​the served room, the total thermal energy emitted by the installed equipment. In some cases, exposure to a strong electromagnetic field is unacceptable.

The accuracy of temperature control for the above models is 1 ° C. This value can be reduced by installing additional measuring equipment and modules to adjust the intensity of the fan.

Climatic equipment for telecommunication stations

In contrast to the above models, for server-side systems these have advanced options. Features - quick change of operating modes, choice of installation method.For optimization, a common control and monitoring module is used, integration with other climatic units of this manufacturer is also possible.

Line of equipment for telecommunication stations:

  • Cabinet Cooler. Devices with compact dimensions and high cooling density. You can choose the method of air distribution: frontal, side, under the raised floor or combined.
  • Hiline Slim. Differ in the compact sizes, direct mechanical cooling. Nominal cooling power - 4 kW. There is a filtration unit, cold air intake from the street is possible.
  • High Performance Split. Emerson's innovative solution is a split system for rooms with a high density of installed equipment. Cooling capacity varies from 6.4 to 14.6 kW.

Despite the complexity of the systems, the basic maintenance of Emerson air conditioners can be entrusted to local staff. An exception is installation and repair work. Installation of the air conditioner should be carried out by specialized professionals, otherwise the normal operation of the complex is not guaranteed.

For the smooth operation of the system, it is recommended to purchase an autonomous power source, or connect the climate modules to an already installed network.

Comparison of the characteristics of popular models

The choice of equipment of this type is based on a comprehensive analysis of the required characteristics. The fee for non-compliance with this condition is the incorrect functioning of the entire system. To familiarize yourself with the parameters, you need instructions for air conditioners, which lists all the characteristics.

But besides this, such factors are taken into account:

  • cooling power minimum error value;
  • room size, equipment layout;
  • basic climatic characteristics - the degree of air heating during peak loads and stable operation.

In order not to study each technical passport, it is recommended to familiarize yourself with the parameters of three popular models of climatic equipment of this brand.

Model Liebert HPW 065 Liebert W / D / H / F 10 Cabinet Cooler 05
Cooling capacity 6,3 12,3 4,86
Power consumption 1,63 2,88 1,88
Air consumption 2610 4830 1270
Noise level 57 62,5 65,8
Maximum temperature 47 50 45
Dimensions 800*450*1690 650*650*1990 600*300*1600
Weight 175 288 124

The cost is formed individually for each model. In most cases, they order a complete set - with a control system, possible changes in the configuration of the blocks. You can also buy a standard set.

The price depends on the volume of the order. It is recommended that you select direct dealers of the company with trained personnel. They can also order professional installation and further maintenance.

Instructions for the remote control and air conditioner Emerson

For normal operation, an integrated ICOM management system was developed. This module can be integrated into all models of the company's climate equipment. Separately attached remote control for air conditioning to change the basic characteristics in manual mode.

The service manual contains such information about the control unit:

  • the ability to connect to a computer for remote transmission of current data;
  • there is a code custom block for setting additional parameters;
  • convenient graphical display of information on a liquid crystal display;
  • setting automatic operation.

Particular attention is paid to unit maintenance. It is necessary to periodically clean the filters, check the condition of the dampers and shutters. After a long period of inactivity, start-up is carried out in a minimum mode, gradually increasing cooling capacity.

Important - for each model, the maximum allowable temperature level in the room is set. If there is a chance of exceeding this limit, you should choose more powerful complexes.

Emerson Air Conditioner Error Codes

The first sign of malfunctioning is the error codes that appear on the screen of the control unit or the remote control.If you do not fix the malfunction in a timely manner, it will take a long time to restore the system.

In order to avoid the appearance of such situations, you should adhere to such rules:

  • to carry out measures for servicing blocks;
  • check the degree of contamination of air filters;
  • at least once a year invite specialists for a comprehensive diagnosis.

In case of breakdowns, pass the code to a service center representative. Sometimes the error is systemic and does not affect the performance of the equipment. But this can only be decided by a specialist.

User reviews

Since the company's products are specific, it is problematic to find reviews about them. For an initial analysis of actual consumer properties, it is recommended to visit specialized forums.

Benefits:

  • flexibility of settings;
  • the ability to integrate several modules into a common system;
  • reliability of work;
  • relatively simple maintenance.

The disadvantages include only the high cost. But this indicator is characteristic of all models of this class.

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