The extremely convenient to use devices from Electrolux, which are the air recuperators of the STAR EPVS series, are distinguished from other devices by their efficiency, quiet operation and high economy. They are operated for utilization of latent and apparent heat of air, that is, supply and exhaust air receive almost the same temperature and moisture content. In recuperators, a special material is used, which allows the supply air to dry and cool in summer, and to be humidified and heated in winter due to exhaust air. The material used in recuperators is distinguished by its selective permeability to numerous gases. This feature makes it possible for water vapor to pass freely through the walls of the heat exchanger, and for pollutants (ammonia, carbon dioxide) to linger.
Design
Standard installations are equipped with intake and exhaust fans, intake and exhaust filters, plate heat exchanger and automatic control system with a remote control. An innovative type of heat exchanger allows to warm and moisten the supply air, while the special heat exchanger membrane transports only water molecules from the exhaust air, leaving all contaminants in it.
The fans of the units are equipped with highly efficient impellers with forward curved blades and asynchronous motors. Sealed engine ball bearings are maintenance free and provide extended service life. The fan motors are protected by built-in thermal contacts with automatic restart at 125 ° C.
The installation has two fan speeds, the ability to control an external electric heater (supplied separately) and electronic protection of the heat exchanger against frosting.
In the presence of an extended duct network, additional backwater fans are sequentially installed in the intake and (or) exhaust air ducts (supplied separately).
Installation is intended for installation directly to round ducts.
Distinctive features
- Built-in automation system
- Self-diagnosis of errors
- Programmable control panel with LCD display included
- Programming function of the weekly installation schedule
- Recuperator efficiency up to 85-90% with maximum air flow
- EU5 filtration degree
- Filter contamination monitoring by operating time with variable parameter
- Uninterrupted operation without frosting at temperatures up to -15 ° C
- Two modes of operation at temperatures below -15 ° C:
- recuperator automatic defrosting mode
- frost protection mode with external electric heater connection
Care
Regularly clean the filter depending on contamination, especially in May-June, at the time of flowering. During this period, it may be necessary to clean the filter 2 or more times a month.
Do not use solvents or metal brushes to clean the filters and heat exchanger. Use a soft brush to remove dust.
The reliability of electrical connections is checked at least once a year.
Electrolux air handling units with a hexagonal plate heat exchanger are produced in Sweden. The six-sided form of the heat exchanger allowed to increase the efficiency of the system, relative to competitor models. For installations of this type there will be work on injecting fresh / purified air both in administrative type premises and in industrial, residential, and public buildings. This brand has in its assortment models of ceiling mounting options, or vertical wall. The buyer will be able to select the model that best suits the specific type of premises.
Mark positive moments in the characteristics of these models:
- has a system of utilization of heat energy, the ventilation system allows you to approach the maximum reduction of costs, going to pay the bills for heating.
- purification of inlet air flow prevents, in standard equipment, the ingress of large / medium-sized dust inside the room to be refreshed.
The enclosures of the models of the described devices inside and also outside are covered with an insulating sound-absorbing layer (no vibration, quiet operation). The internal parts of the structural elements are made of polystyrene.
Everyone knows the high quality of Electrolux technology. Reviews of the happy owners of household appliances of this brand are on almost any thematic forum.
Forced-air and exhaust Electrolux installations (Electrolux) They were no exception to the rules and took a worthy place among the quality products of this brand.
Supply and exhaust electrolux ventilation stands guard over good mood, well-being and efficiency, removing exhaust air from the room, providing it with fresh air and thus adjusting the air exchange.
Electrolux Recuperators (Electrolux)
Filling the room with fresh air is not all that Electrolux ventilation is capable of. Now your money does not fly in vain into the vent pipe, and that’s all thanks to to Electrolux heat exchangers.
Recovery is a broad concept, but with respect to ventilation systems, it is the process of transferring some of the heat removed by the air to the injected. Exhaust air is trapped in a special heat exchanger, or recuperator, where it heats cold incoming air in winter or cools it in summer.
It is no secret that heating elements consume a large amount of electricity. Even if there is enough money - why waste it! Compared to ventilation without recovery, Electrolux devices provide savings of up to 90% of the electricity consumed to heat the incoming air. Decent economy of electricity and causes a low cost of operation of the electrolux recuperators.