Category: Ventilation

Standard sizes of air conditioners: typical sizes of outdoor and indoor units

The acquisition and installation of a merged system today is not a luxury, but a necessity. Such a device helps out in too hot or cold weather. Air conditioning allows you to maintain the microclimate in the room at the optimum level. But the choice of merged systems today is very large. Agree, is it difficult to dwell on a particular model among all those presented in the store?...

Frequency rate of air exchange in office premises: norms and rules for the organization of proper air exchange

You must admit that working in a stuffy office with stale air is very unpleasant - you get a feeling of great tiredness, a constant desire to go to sleep, and also unmotivated irritability. The reason for this condition is extremely simple - insufficient oxygen content in the inhaled air. That is why ensuring the correct air exchange in offices is one of the most difficult problems in modern construction....

Requirements for humidity in the catering unit: norms and rules for arranging ventilation in the catering unit

Rospotrebnadzor has developed strict standards and requirements for air humidity in the catering department of food service outlets. Indeed, you must admit that a comfortable microclimate has a positive effect and contributes to the efficient work of bakers and culinary specialists, and provides a good appetite for visitors. The rules are quite strict and clearly range the limits of acceptable values....

Cleanroom ventilation: design and installation rules for ventilation systems

The air that a person inhales inside structures contains many impurities. The level of concentration of its pollution largely depends on various circumstances, including remoteness from intense highways and industrial facilities. There are such rooms where this situation is unacceptable, because due to their specifics, the utmost purity of air flow is necessary....

Errors of Kentatsu conditioners: how to identify a violation by code and carry out repairs

Effective and well-chosen air conditioning for a home, city apartment or office is an opportunity to create the most comfortable microclimate for relaxation or work. Agree that being cool in the summer heat is much more pleasant than languishing from the stuffiness and heat. The air conditioners of the Japanese brand Kentatsu, according to users and experts, are among the 100-performing equipment that performs its tasks....

Adjoining the roof to the ventilation shaft: arrangement of the passage of the ventilation unit through the roof

Any ventilation system that was used in the construction of a private house needs two main elements - a clean air intake point and a contaminated exhaust hole. You must admit that without these elements the entire ventilation system loses any meaning. There are many options for arranging these points, but most often they are located under the roof or directly on the roof itself....

Air conditioner rotation unit: device, connection rules and module settings

Failure of an air conditioner in an office does not entail a cessation of staff, right? The situation is completely different with server rooms, where uninterrupted air cooling is necessary. By including a rotation unit for the air conditioners in the system, even a short-term excess of the temperature limits is excluded....

Errors of TCL air conditioners: specifics of decoding the trouble code and repair methods

Agree that any (even the most reliable) technique can break. TCL air conditioners are no exception. During the launch or operation of these split systems, various problems can occur. They are quickly determined by the internal self-diagnosis system. Some errors of TCL air conditioners can be eliminated without the involvement of professionals, and some require contacting a service center....

Ventilation of a room with gas-using equipment: design standards + arrangement rules

Gas appliances are increasingly being used not only in industrial buildings, but also in private houses or apartments. It can be both domestic stoves and water heaters, heating boilers installed in kitchens or boiler rooms. Agree that properly designed ventilation of the room with gas-using equipment, creating continuous air circulation, can ensure the safety and correct operation of the equipment....

Where to get the air conditioning water drain: norms and options for a drainage system for a split system

The eternal headache of installers and designers: where to drain the air conditioning water. Nobody is happy with installing a duct with a drainage through the entire wall, the neighbors from below complain of round-the-clock dripping water from the drainage hose. You must admit that this issue deserves a more worthy solution. You will learn all about the formation, collection and discharge of condensate that accompanies the operation of a household split-system from the article we presented....

What is a channel split system: varieties and device options

Issues of ventilation and air conditioning should be considered even before the construction of the house, at the design stage. Especially if you plan to install an integrated structure - for example, a channel system. This is a well-known fact. If you plan to build a house or make major repairs in old housing, it will not be out of place to find out what a channel split system is and how it works....

Errors of air conditioners General Climate: decoding of codes and ways to deal with malfunctions

Air conditioners of the brand General Climate, or GC, do not cause problems for their owners for a sufficiently long period after purchase. But still, like any equipment, they are subject to wear and tear and malfunctions. Depending on the model, the errors of General Climate air conditioners are displayed on the remote control or displayed through various combinations of light indicators on the built-in display of the indoor unit....