Review of QuattroClima air conditioners: error codes, comparison of duct, cassette and floor-ceiling models

QuattroClima is an Italian brand that has been producing climate control systems since the 60s of the 20th century. The name and basic principles of the company are associated with the number 4 for a reason. Relying on environmental friendliness, design, modern technology and reliability, the manufacturer develops high-quality equipment in Italy and manufactures in Asia to make the product affordable at cost. The main production facilities are located in China, where, under strict quality control, Quattroclima products are produced, which replenish the markets of Europe, the CIS countries and the world with high-quality equipment. QuattroClima abandoned the production of mobile monoblock air conditioners: floor and window air conditioners, but produces industrial cooling machines and other professional climatic equipment.

Main lines of air conditioners

The company produces climate systems for offices, warehouses and commercial premises. All products of the Gamma Commerciale line produced by the brand are divided into the following types: duct split systems, floor-to-ceiling and cassette split systems. QuattroClima offers versatile outdoor units with scroll (up to 10kW) and rotary (from 10kW) compressors. Any commercial indoor unit of the appropriate capacity can be connected to such a unit.

The type of refrigerant used in commercial split systems from Quattro Clima is R410. The modern refrigerant has a 50% higher efficiency, in contrast to its relative R22, longer operational properties - now the refueling is done much less frequently, and has no ban on use in the legislation of most countries.

Cassette split systems QuattroClima

Such air conditioners consist of two units: internal and external. Systems are installed in restaurants, halls, private houses - where it is required to cool a room that is large enough in area. Indoor units are installed in suspended ceilings, where there is at least 40 cm of free space between the concrete slab and the ceiling structure. The outdoor unit is installed on the streets. A feature of these air conditioners is the four-flow air distribution, which is equivalent to several independent wall-mounted household split systems.

All such air conditioners are equipped with two remote controls: remote QA-RWC and wired QA-RIA.

The remote control works at a distance of no more than 8 meters. The remote control is equipped with all necessary buttons for turning the device on / off, changing the direction of the blinds, adjusting the temperature and controlling other functions.

The wired remote control has the same functions, but is only built-in, as a rule, directly into the wall near the device. Control is carried out manually, using the keys on the panel, or using the remote control. With the correct installation of the controller, paired with a remote control, it is possible to significantly increase the control area of ​​the air conditioner by sending a signal not to the device itself, but to the wall-mounted control panel.

All models of cassette air conditioners are equipped with heating, dehumidification, cooling and ventilation functions.There is a built-in timer, auto-restart, and an adaptive fan speed.

The main advantage of such systems is the uniform distribution of cooled air over the entire area of ​​the room and an excellent combination with the interior interior. For maximum cooling, it is recommended to install the cassette unit in the center of the room.

Duct split systems QuattroClima

Ducted split systems provide air conditioning for several rooms simultaneously. Such air conditioners consist of two blocks, where the indoor block is placed directly in the ventilation system, leaving only the fence mesh outside. To install such a device, you will need a separate duct system and false ceilings.

To control the system, the set includes a remote QA-RWC and a wired QA-RIA remote control, which can also work in pairs. Both controllers perform the same number of functions - they are completely interchangeable.

An air conditioner cannot be installed without the intervention of a ventilation and air duct technician. The installation is unique in each case, and it will be necessary to calculate the optimal installation location, taking into account the number of mixing chambers, outlets, direction of air intake and other nuances.

A feature of such air conditioners is the low noise of the indoor unit and minimal interference with the interior, due to the almost complete concealment behind the false ceiling.

QuattroClima floor and ceiling split systems

They are installed where there is no technical ability to get to the ventilation system or there is no such at all, as well as where installation on the walls is impossible for some reason. The system consists of two separate units. The indoor unit is mounted in the base of the upper or lower part of the premises - on the floor or ceiling. When installed on the ceiling, the air circulates horizontally along the surface, while when installed on the floor, it circulates straight up. In all KvatroKlima models of floor-ceiling type, there is one air intake mesh, and one air duct with an automatic swinging shutter function, for even better air flow movement.

Control is carried out by a remote or built-in remote control: QA-RWC and QA-RIA. That is, there is full compatibility with cassette and duct air conditioners.

In general, the functionality differs little from all other types of commercial equipment and includes the following modes: cooling, heating, ventilation, dehumidification, auto, auto-restart and adaptive fan speed. An innovation is the “Dual Autoshift” mode, which improves air exchange by smoothly swinging the blinds. "Autorestart" is useful in the event of a power outage, so that the device will automatically start when the power is restored.

It is recommended to install such air conditioners in office, restaurant or commercial premises with a large area. the noise level from such a "machine" is not less than 60 dB.

Household climatic split systems Gamma Residenziale

Household split systems consist of two units, and have gained wide popularity due to their relatively low price, ease of installation and small dimensions, with relatively good microclimatic characteristics in an air-conditioned room. Below are the modern Quattroclima lines and their features.

Quattroclima Milano air conditioners

This is a line of premium class A ++ inverter split energy systems. All models are equipped with remotes and have 8 operating modes

Features:

• The HealthyAir function cleans the air by producing negatively and positively charged ions. The dust settles, and the air becomes "thin", like after a thunderstorm.
• Self-Cleaning "Self-Cleaning" allows, after switching off the device, not to turn off the dehumidifier for a while, so that the remaining condensate has time to evaporate.
• Turbo mode cools the room as quickly as possible by increasing the fan speed and supplying refrigerant.
• The Smart Defrosting function automatically detects if the outdoor unit is iced up and puts it into defrosting mode.

Quattroclima Prato air conditioners

As the manufacturer himself assures, the Prato line products will be the best solution in terms of price / quality ratio. The functional characteristics can also please. The main features of the Prato line:

• Internal LED display. It looks as if the numbers are lit right on the case.
• Built-in modes "Turbo", "Heating", "Cooling", "Dry", "Auto", "Timer 24";
• Healthy sleep mode automatically adjusts the room temperature, reduces the fan speed to reduce noise;
• Blinds remote control;
• Energy efficiency class A.

Comparison of characteristics of popular models

Instructions for control panel and air conditioners Quattroclima

The instruction for air conditioners is included with the device, and is the same for the entire line. The main sections of the manual are well illustrated and have simple terminology so that any beginner can master the operation of the device. The guide includes main sections:

• Precautions. It briefly describes where you shouldn't "stick your fingers", how to wash the air conditioner, and why you shouldn't sit under / on air conditioners;
• Description of the indoor unit of the split system. Where and what is;
• Remote control for the air conditioner. The functional purpose of each button. How to control the blinds, speed, set the timer, switch to HEAT, DRY, COOL, AUTO mode, how to replace the battery in the remote control - all this is described in detail in the section.
• Self-repair of the air conditioner before contacting the service department. Tips on what to do if the air conditioner does not work and how to overcome the problem.
• The last section is in the spirit of "Did you know?" Here are collected recommendations for operation, and features of the operation of some modes.

QuattriClima air conditioner error codes

All models of Quattro Klima split systems are equipped with self-diagnostics. Depending on the model, the error is displayed either on the display, or, if there is no such error, it is calculated by the number of flashes of the indicator lamps. Basically, air conditioner error codes are divided into: sensor errors (F1-F5), protection, loss of communication with the unit or motor, control board malfunction. Below is a detailed description of error codes and their meanings.

The nature of the malfunctions, as a rule, does not allow you to repair or configure the device yourself. In case of errors, it is recommended to contact the service center. To avoid loss of warranty and personal injury.

User reviews

With a relatively low cost, and an impressive list of useful functionality, the company has proven itself well, and receives mostly positive reviews about its products. Below is a list of real user reviews, broken down into two categories:

Positive reviews:

• Perfect price / quality and convenient remote control;
• The external and internal unit works quietly;
• Energy efficiency class A;
• Nice design, blends seamlessly into the interior;
• Visually high-quality build.

Negative reviews:

• Makes strange sounds. Over time, the speed stopped switching;
• There is no clock on the remote control, so the timer can be set only in a certain interval;
• The set includes bad, almost dead batteries, you need to buy new ones.

In general, the air conditioner receives reviews with a negative color much less often, and rather situational than of a massive nature.