22.06.2023

Split system passport. Air conditioner specifications

Air conditioner passport this is a document that displays the actual air parameters; for this purpose, the output temperature and air flow rate at the outlet of the nozzle and the room temperature are measured and compared with factory or design values to draw a conclusion about the cooling efficiency. The air conditioner passport indicates the address of the facility, name, type and marking of the air conditioner, serial number of the outdoor and indoor units, cold and heat power and consumed, voltage and operating current, brand of freon, as well as measurements of the temperature of the outside and at the workplaces of the room.

Air conditioning system passport drawn up according to the developed form of departmental structures of operating services, for example gas companies Gazprom LLC and formsV in accordance with Appendix No. 2 to SNiP 3.05.01-85 "Internal sanitary systems". There is no official passport form for air conditioning; there is a GOST passport for issuing a passport only for ventilation systems, so we use the passport form from the oil and gas companies of our country, developed taking into account the operating requirements and GOST.

Often required at industrial enterprises and factories, for split systems, for duct air conditioners with fresh air, for technological industrial air conditioners. In addition to the air conditioner passport, it is possible to issue a technological map of the air conditioner or the outdoor unit and the evaporator of the supply ventilation system, indicating the freon pressure and the voltage and current values. For the chiller, it is possible to carry out an inspection with the issuance of a Refrigeration Machine Test Report.

Why do you need a Passport for an air conditioner?

For technical service the owner of the building and for the operation service of technological equipment for the purpose of effective use of climate control equipment;

For inventory of the facility in order to take into account the quantity and condition of climate control equipment, for accounting for write-off of fixed assets for temporary production. As a rule, the service life and complete exhaustion of the air conditioner resource range from 7 to 15 years;

For determining technical condition air conditioner, based on the air conditioner's passport with actual measurements of air in the room, it is possible to draw a conclusion about the serviceability of the air conditioner and its efficiency; repair or replacement with a more powerful one is required;

- Based on the results of certification of the air conditioning system, you can decide to repair the air conditioner, and then carry out fault detection of the air conditioner (measuring freon pressure, monitoring cleanliness air filter and heat exchangers)with the issuance of an Air Conditioner Defect Report,determine the required maintenance, repair or replacement with a more powerful one;

For controlling government organizations during facility certification and licensing, when commissioning or reconstructing a facility, for the labor protection service, for use in court, the air conditioning system passport is a legal document;

To design new ventilation systems in a building based on existing passports for air conditioners and ventilation systems with actual air measurements.

MUSSON LLC has many years of experience and all the necessary verified instruments for air measurements and certification of engineers in all areas in the field of construction, occupational health and industrial safety, and SRO license approval.

To clarify the cost of inspection and air conditioner measurements, send us a floor plan, equipment specifications, by e-mail:This email address is being protected from spambots. You must have JavaScript enabled to view it. and contact our specialists by phone:(812) 605-45-44 (-45, 46).

The cost of air measurements and registration of an air conditioner passport is from 3000-00 rubles including VAT.

METHOD FOR CHECKING AIR CONDITIONER PARAMETERS.

The main parameter of the air conditioner is measured: the temperature difference of the air flow at the inlet and outlet of the internal heat exchanger (between the warm air drawn from the room T1 and the cold air discharged from the air conditioner T2), the result: Δ T = according to the standards should be from 6 to 15 degrees, depending on the selected air speed on the control panel.

An anemometer is used to measure the average flow rate of cold air emission in the cross section of the exhaust nozzle of the indoor unit of the air conditioner, recalculating the air flow rate (taking into account the open cross-sectional area of the exhaust nozzle) and comparing it with the design (factory) value. The temperature and air speed (humidity) of the air at various points in the room and at work places are also measured.

Test result: the temperature difference and air flow are entered into a passport, based on the value of which it is possible to make an engineering calculation of the output cold (heat) power, and based on measurements of temperatures and air speed in the room, issue a conclusion on the cooling efficiency and compliance with standards.

Devices for instrumental testing:

Device for measuring air flow speed: Anemometer Testo 416 SN: 03017412. The certificate of type approval of measuring instruments and the Verification Certificate are attached to the Air Conditioning and Ventilation System Certificate.

Device for measuring humidity and air temperature: Testo 625 SN: 0212170.

Air measurements are carried out in accordance with regulatory documents:

– GOST 12.3.018-79. Ventilation systems. Aerodynamic test methods.
– Recommendations for setting up heating, ventilation and air conditioning systems. Code 7-1676. Moscow, 1986.
– Designer's Handbook Part 3 Ventilation and air conditioning. M., Stroyizdat, 1992.
– Adjustment and regulation of ventilation and air conditioning systems. Reference manual. M., Stroyizdat, 1980.

Air conditioning and ventilation air flow plan.

Ventilation and air conditioning is drawn up in accordance with clause 5.1 of GOST R EN 13779-2007. "VENTILATION IN NON-RESIDENTIAL BUILDINGS" taking into account measurements of indoor air parameters. Air conditioning and ventilation system air flow diagram is required to determine the actual movement of air flows through the room, temperature values and air speed at workplaces, the boundaries of the service area, on the basis of which it is possible to draw a conclusion about compliance with technological conditions and a conclusion about the degree of comfort at workplaces.

The cost of air measurements and drawing up an air flow diagram for one room is from 3000-00 rubles with VAT, depending on the area and the number of equipment.

Indoor Air Flow Plan

METHOD FOR CHECKING AIR CONDITIONER PARAMETERS: The main parameter of the air conditioner was measured: the temperature difference of the air flow at the inlet and outlet of the internal heat exchanger (between the warm air drawn in from the room T1 = +21.5°C and the cold air discharged from the air conditioner T2 = +8.4°C) , result: Δ T = 13.1°C. An anemometer was used to measure the average flow rate of cold air emission in the cross-section of the exhaust nozzle of the indoor unit of the air conditioner, recalculating the air flow rate (taking into account the open cross-sectional area of the exhaust nozzle) and comparing it with the passport one.

Test result: temperature difference and air flow correspond to the passport values.

The air conditioner passport is issued in accordance with: the form in Appendix No. B.6 STO Gazprom 2-1.9-900-2014 Order No. 93-OD dated 10/18/2016. DEVICES for instrumental testing:

1. Device for measuring air flow velocity and temperature: Thermal anemometer TKA-PKM (52), year of manufacture March 2015, serial number 653. Certificate of type approval of measuring instruments RU.C.A No. 38006. Verification certificate No. 0123032 dated 08.17.2017.

2. Device for measuring humidity and air temperature: Testo 625 SN: 0212170.

3. Air speed measurements were duplicated: Anemometer Testo 416 SN: 03017412.

During the hot season, homes and offices cannot do without air conditioners, which provide the much-desired coolness that allows you to work and relax normally. Today, the market offers a wide range of equipment that allows for complete air conditioning of premises.

Types of air conditioners.

For a home or small office, it’s best to choose wall mounted air conditioner won't be difficult. The power of such a system is 2-7 kW, and this is quite enough to cool a small space with an area of 10 to 75 square meters. The system consists of 2 blocks, internal and external. The outer one is usually installed under the window, and the inner one is installed in close proximity to the outer one.
If your room has suspended ceilings, then optimal choice There will be a cassette air conditioner. Such systems organize air flow in four directions at once, due to this they are mainly installed in non-residential premises having a large area. These are conference rooms, hospitals, offices, shops.
If the task is to air condition several rooms at once, then it is best to buy a ducted air conditioner. It also consists of two blocks - internal and external. Supply and exhaust ventilation is installed together with duct air conditioners.

Why does an air conditioner need a passport?

Absolutely all products of air conditioner manufacturing companies undergo mandatory certification and receive documents certifying the equipment’s compliance with existing state standards and operating standards. An air conditioner for a home or an air conditioner for an office must have a passport. All air conditioners must comply with GOST 26963-86, and the air conditioner passport and all accompanying documentation must meet the requirements of GOST 2.601-2006 ESKD. But why do you need a passport and instruction manual for an air conditioner?
And so that any consumer is one hundred percent confident not only in the quality of the product, but also that the climate control equipment meets the operating conditions that exist in our country. These conditions begin with the voltage in the network and end with weather and climatic conditions characteristic of a particular area. There are manufacturers who do not include a passport and instruction manual in the box with the air conditioner - this is fundamentally wrong.
Any air conditioner must have a passport, operating instructions and a quality certificate. This is the main documentation for climate control equipment, which must come with it. This statement is fully confirmed by GOST 2.601-2006 ESKD.
The first page of the air conditioner passport indicates for which premises the equipment is intended and safety instructions. Space is provided to indicate the organization that performed installation of the installation and commissioning work.
The technical passport indicates the following information: model, power of the split system, features of configuration, installation and operation. An important operating parameter of any air conditioner is the minimum possible air temperature at which it can be turned on. Some systems are also designed to operate in the winter - this circumstance is also indicated in the product data sheet. Other important parameters of split systems that are indicated in the passport: air purification filter class, refrigerant and its quantity, compressor type, etc.
Important information for the buyer, which is indicated in the passport, is the manufacturer’s warranty. Typically, the warranty period ranges from 1 to 3 years. Non-warranty cases where a guarantee is not provided are also indicated here. Also, warranty obligations may be duplicated and a warranty card issued separately. As a rule, this is the natural physical wear and tear of parts or assemblies, their replacement with parts not from the manufacturer, or the performance of service work by non-specialists.
The product passport records information about warranty repairs and after-sales service air conditioner, special notes on its operation and other information.
Climate control equipment without a passport should alert a potential buyer and make him think. If there is no documentation, then it is possible that the product quality is not the best. It means that buy air conditioner Only needed from trusted dealers. Such companies offer their customers high-quality, modern and original equipment with passports from the manufacturer.

PASSPORT

compressor refrigeration split system seriesZS

BZS220T201F

1. Hardware Basics 3

3. Equipment dealer mark 4

4. Warranty 4

5. Complete set, additional equipment 5

6. Operating conditions 5

7. Conditions for calculating chamber volume 5

8. Basic specifications 6

1. Basic information about the equipment:

Manufactured by Zanotti S. p.A. The equipment is designed to automatically maintain a set temperature in specially equipped rooms. The equipment is supplied completely ready for operation, equipped with automation and protection systems and has quality and electrical safety certificates. All units are supplied filled with freon and oil. On the body of each split system unit there is a sign ( Picture 1 ) with information about the model, date of manufacture, electrical characteristics, type and amount of freon, machine weight and electrical diagram number.

Figure 1 – Refrigerator identification plate

The service life of equipment and its trouble-free operation depend on compliance with installation and operation rules, keeping it clean and stable power supply.

2. Complete set of equipment delivery:

3. Dealer's certificate of equipment sale:

3.1. Equipment type: Split system

3.2. Unit model: BZS220T201F

3.3. Factory number: __________________

3.4. Date of manufacture: 2010

3.5. Date of sale: "___" ______________ ____

Salesman ___________________________________ _________________

(full name) signature

4. Dealer's certificate of installation and commissioning:

Date of installation and commissioning "___" ______________ ____

Installation was carried out by ___________________________________ _________________

(full name) signature

4. Warranty obligations:

4.1. Warranty terms

The company guarantees the quality and proper operation of equipment purchased from official dealers, subject to compliance with the rules of transportation, storage, installation, operation and operation. Maintenance specified in the “Installation and Operation Manual”. All questions regarding warranty repairs should be addressed to an authorized dealer.

4.2. Guarantee period

The warranty period is 12 months from the date of sale, but not more than 24 months from the date of manufacture. The warranty is provided by a seller who is a certified ZANOTTI Dealer.

4.3. Parts not covered by warranty

Wearing parts such as filters, oil, fuses, light bulbs, contactors and all other electrical parts are not subject to warranty. Repair or replacement of equipment parts does not extend or renew the warranty period.

4.4. Cases that do not qualify for warranty

The warranty excludes damage caused by non-compliance with the conditions of transportation, installation, or operation on the part of the user or third parties; emergency and unforeseen incidents (power surges, irregular power supply, accidents and natural disasters, etc.). The manufacturer especially emphasizes the need to comply with operating conditions (compliance with power supply parameters, ambient temperature, application temperature ranges, compliance with the operating conditions of the chambers and the absence of compressor overloads).

5. Equipment, optional equipment:

"X" - standard option

"O" - additional option

6. Operating conditions:

7 . Conditions for calculating chamber volume:

8 . Main technical characteristics:

Monoblock model

Voltage

Compressor rated power

Cooling capacity

Chamber volume (80/100 mm)

Power consumption

Current consumption

Condenser air flow

Air flow I/O

Long-range jet impact

Weight of unit/VO,

Average temperature (0C°/ +30C°)

Low temperature (-20C°/ +30C°)

For Notes:

_________________________________________________________________________

Today we’ll talk about what technical characteristics an air conditioner can have. A small number of users understand these indicators, and not many know what to look for when doing so.

Probably the most important technical characteristic of an air conditioner is cooling power(or ). The value of this indicator determines how much area of the room the air conditioner can cool in its “normal” mode. And the “normal” mode is the one in which the device’s compressor operates without a constant maximum load. If, for example, for an area of 30 square meters. install the “seven” (designed for 20 sq. m.), then it will be more likely to maintain the desired temperature, but at the same time the compressor will operate in a constant maximum mode, which ultimately can lead to a significant reduction in its service life.

Cooling power is most often expressed in kW. 1 kW of air conditioner cooling capacity can provide 10 sq. m. room area with standard ceiling height (2.5-3 m.)

The next technical characteristic is heating power. The value of this indicator is usually slightly higher than the cooling capacity. Heating power is also measured in kW and reflects the amount of energy that the air conditioner is capable of providing, but only when operating in the “heating” mode.

Split system power consumption

Power consumption- a characteristic that is often confused with previous indicators even by experts in this field. They are confused, most likely, because it is also expressed in kW and, moreover, can also have several indicators (maximum, minimum, nominal). This characteristic shows how much electricity the air conditioner consumes to perform its function (cooling or heating).

Energy efficiency– an indicator that depends on the above characteristics and reflects the efficiency (efficiency) of the split system from an energy point of view. This indicator is expressed by a coefficient, which is defined as the ratio of the produced power (cooling or heating) to the consumed power (for cooling or heating).

Let's say we know that an air conditioner with a cooling capacity of 2.2 kW consumes 0.6 kW of electricity when cooling the room. The energy efficiency coefficient of its cooling operation will be equal to 3.67.

In modern standards, it is customary to distribute the energy efficiency of electrical appliances into classes. Each class corresponds to certain values of this indicator. In our example, the coefficient of 3.67 corresponds to European class “A” (i.e., the most economical devices).

The next important characteristic of the air conditioner is sound pressure value(or noise) of indoor and outdoor units. Expressed this characteristic in dB. The higher the value of this indicator, the noisier the device operates, therefore, the less comfortable it is for the user (and neighbors).

The sound pressure of indoor units has different values at different shaft speeds. For example, for “sevens” at low speed in modern air conditioners, this figure is somewhere in the range of 24-32 dB. For some split systems this figure reaches 19 dB. At high shaft rotation speeds, the noise level of most indoor units is about 36-42 dB.

For “on/off” air conditioners, the noise level of the external unit is approximately 45-55 dB (for “sevens”). In operating mode, such devices have sound pressure at the same value.

Performance of any inverter air conditioner changes during its operation, so the noise level of the external unit also changes. For such air conditioners, they usually only indicate maximum value this indicator is about 50 dB.

Another characteristic that the user should pay attention to is acceptable working temperature outside air. It shows at what outside air temperature it is permissible to operate the air conditioner safely (from a technical point of view). It is important to follow the manufacturer's recommendations to ensure high reliability and durability of the device.

Technical characteristics of the air conditioner that are less important for the user

A less important characteristic for the user is air flow. It indicates how much air can “pass” through the indoor unit in a certain amount of time.

There are others additional characteristics, which have implications for the design and installation process. They are practically of no interest to the user. These are the following characteristics:

and weight of blocks;
tube diameters;
maximum and minimum length of pipelines;
maximum height difference;
refrigerant type;
cross-section of power and interconnect cables;
and etc.

To summarize: In order to choose an air conditioner, it is necessary to take into account the most important technical characteristics, which are cooling capacity, power consumption, energy efficiency and noise level.

Spare parts

1 0 0

If you find an error, please select a piece of text and press Ctrl+Enter.