Heat recovery unit for a 46m2 room, Wi-Fi, Tuya

Single room ventilation unit with heat recovery, Wi-Fi, Tuya A single-duct recuperation fan for a room up to 46m2, which alternates between supplying fresh air and extracting stale air every 75 seconds. Helps maintain a comfortable and high-quality indoor microclimate at any time of the year. Features: The recuperator consists of a fan with flat automatically closing grilles, a ceramic heat exchanger and a telescopic duct; it is covered by a decorative panel and a rain cover from the outside. Air filters, an outdoor temperature sensor and a humidity sensor are installed. A remote control is included. Modern heat recovery technology recovers up to 97% of the heat from the outgoing air. The heat regenerator, due to its spherical structure, is superior to the usual cellular one, as it has a large surface area in contact with the air and good heat conduction and storage properties. Such effective heat recovery ensures comfort and reduces heat loss, especially when ventilating the room in the cold season. The ceramic heat exchanger is treated with an antibacterial material that prevents bacteria from accumulating inside the device. It is conveniently installed in the duct, is washable, durable, has a service life of about 10 years, and is RoHS certified. The reversible axial fan is characterized by low energy consumption and quiet operation. The fan motor has integrated overheating protection and ball bearings for a long service life. An automatic valve blocks the backflow of air. It is possible to adjust the ventilation of the room according to individual needs - from a constant slow air flow to an intensive ventilation mode. The supply air is cleaned by an F7 HEPA filter and a front carbon filter. The filtration system effectively removes dust, allergens and other pollutants, allowing you to breathe cleaner and healthier air. It also prevents moisture from accumulating in the room and protects against mold. Set alerts inform you about the need to perform routine maintenance or replace filters, thus ensuring optimal efficiency of the device. The outdoor temperature sensor allows you to control the temperature of the supply air. When the outdoor air is comfortable (within the set parameters), the unit will introduce fresh air without heat recovery, so-called free cooling. The humidity sensor allows the device to automatically turn on when the room humidity parameters exceed the set values. Built-in Wi-Fi connection for wireless control of the device via Tuya or Smart Vent app on a smart device (Android, iOS). The app also allows for timer settings, device grouping, and smart scenarios. Voice control with Amazon Alexa or Google Assistant is supported. Easy installation and simple use. The mini recuperator is designed for installation in the external wall of the building, in a specially prepared round opening. No additional controller is required. The duct length is adjustable according to the wall thickness from 280mm to 470mm. In high-rise buildings, it can be fully installed from the inside, without using scaffolding. The recuperator is characterized by quiet operation, it also reduces noise from outside. The outer cover prevents rain from leaking in and prevents birds from nesting. The fan is designed for ambient temperatures from -20°C to +50°C with relative humidity below 80%. The device does not freeze or condense. Compact, designed to ventilate a single room, it is perfect for use in apartments, individual houses or small commercial premises. Thanks to its neutral, modern design, it easily blends into any interior. These devices can be installed individually or in pairs (Master-Slave). Technical data: Voltage: AC 100-240V (50/60Hz). Air flow: max. 50m3/h (29.4cfm). Fan speed modes: 3. Current: 0.04A / 0.05A / 0.06A. Power: 6W/7W/7.8W. RPM: 1000 / 1550 / 1800 rpm. RPM max: 2200 rpm. Room area: up to 46m2. Heat recovery: up to 97%. Noise level: up to 32.7dB(A). Wi-Fi function: yes. Outdoor temperature sensor: yes. Humidity sensor: yes. CO2 sensor: none. F7 HEPA filter: MERV11. Control: remote control / app / external control buttons. Apps: Smart Vent, TUYA Smart, SmartLife (Android, iOS). Works with Amazon Alexa Google Assistant. External control buttons: 3. Operating temperature: -20°C~+50°C at 80%RH (non-condensing). Safety class: IPX4. Installation: on an outdoor wall. Diameter of the hole in the wall: 170mm. Duct diameter: 158mm. Duct length in the wall: 280-470 mm. Front panel dimensions: 239.6x258 mm. Product dimensions: 239.6x258x499.7 mm. Weight: 4.5kg. Color: white. Warranty:24 months