1. Catalogs
  2. Systemair HSK
  3. Heat Recovery Fresh Air Unit

Heat Recovery Fresh Air Unit

Heat Recovery Fresh Air Unit

Heat Recovery Fresh Air Unit

Product catalog summary
Overview: The IGH Heat Recovery Ventilation Unit is designed to enhance energy efficiency by utilizing heat exchangers to recover heat energy. It improves indoor air quality in environments such as offices, cafes, dormitories, and classrooms by exhausting stale air and supplying fresh, conditioned air.
Casing: The casing is made from 1 mm galvanized sheets, painted with RAL 7035, and insulated with 25 mm mineral wool for noise and heat isolation. It includes aluminum duct connections and a junction box for electrical connections.
Fans: The unit features double suction radial fans made from galvanized sheets, equipped with direct drive motors and designed for low noise levels. They are suitable for speed control.
Heat Exchangers: Made of aluminum, these exchangers are highly efficient with low pressure loss, contributing to the unit's heat recovery capabilities.
Drain Pan and Outlet: Each model includes a condensation pan with a 1/2” drainage connection. Double drain pans are present at the heat exchanger outlets to manage condensation.
Filters: G2 class synthetic fiber filters are used at both fresh and exhaust air inlets, ensuring air quality and protecting heat exchangers.
Electrical Heater and Control (Optional): Electrical heaters can be added based on need, featuring copper pipe resistances and CE certification. They include a stage control card for temperature and fan speed regulation, with multiple safety controls to minimize fire risk.
Speed Control: A speed regulator allows for fan speed adjustments to meet varying needs and save energy.
Standard and Enhanced Models: The standard model lacks an electrical heater and control panel, while enhanced models include these features for additional functionality.
Technical Specifications: The document provides detailed specifications for models IGH-1000 to IGH-4000, including air flow, motor power, sound pressure levels, and dimensions.
Electrical Heater Technical Data: Specifications for electrical heaters include heating capacity, pressure drop, voltage, and control equipment details.
Control Equipment: Includes a differential pressure switch, temperature sensor, control panel, and control card to ensure safe and efficient operation.
Contact Information: Systemair contact details for Sweden and Turkey are provided for further inquiries.
See more

Catalog excerpts

Heat Recovery Fresh Air Unit-1

IGH Heat Recovery Ventilation Unit

 Open the catalog to page 1
Heat Recovery Fresh Air Unit-2

IGH IGH has been designed to provide energy saving by recovery through heat energy exchangers. IGH is used in order to increase the quality of interior air in environments such as office, café, dormitory and class. Exhausting the dirty and moist air and recovering the heat energy in interior environments in residences such as bathrooms and kitchen, where the temperature is higher, while providing fresh conditioned air with the help of the recovered heat to the environments such as bedroom or living room, where more oxygen is required. 1. Casing All of the casing has been produced of galvanized...

 Open the catalog to page 2
Heat Recovery Fresh Air Unit-3

IGH 5. Filters Easily accessible and cleanable G2 class synthetic fiber based filters are used. There are filters at both the fresh air and the exhaust air inlets. Thus, both the conditioned particles in the air are hold and plate type heat exchangers are protected. 6. Electrical Heater and Heater Control (Optional) Depending on the place of use and the need, the electrical heaters can be provided in order to be connected to the fresh air discharges of the Heat Recovery ventilation units with a different size and capacity for each model itself. The resistances have been certified with the CE...

 Open the catalog to page 3
Heat Recovery Fresh Air Unit-4

IGH Standard Heat Recovery Ventilation Unit There is no electrical heater inside the standard device and no panel and control equipment to be used to use this heater. There is a standard speed switch mounted onto the device which enables the fans to be switched on and off and to be set at low, medium or high cycle. This switch is set to the required setting and thus an air flow as needed has been obtained. One of the basic properties of the device is to provide for the recovery of some of the energy when discharging the inside environment air, depending on interior and outside weather conditions....

 Open the catalog to page 4
Heat Recovery Fresh Air Unit-6

IGH Control Equipments; • Differential Pressure Switch • Temperature Sensor • Control Panel • Control Card In addition to control equipment, the device needs a control panel, which is located on the body and an auxiliary stage panel, which is located on the heater. These panels are used to drive the resistances and to control the fans and in addition to these procedures, the safety measures are also taken with the control equipment. Main Purpose of Control Equipments; 1. Differential Pressure Switch: Cuts the energy of the heater in case of possible motor malfunctions. 2. Temperature Sensor:...

 Open the catalog to page 6
Heat Recovery Fresh Air Unit-7

DIMENSIONS OF THE ELECTRICAL HEATER (mm) ^ Flange and electricity box are included in the dimensions. ^* Dimensions are of the air intersection inside the duct. Connection flanges are not included.

 Open the catalog to page 7
Heat Recovery Fresh Air Unit-8

Systemair - Sweden Industrivägen 3-SE 739 30 Skinnskatteberg / Sweden Tel : +46 222 440 00 Fax : +46 222 441 00 Systemair - Turkey Ömerli Mah. İhsangazi Sok. Hadımköy Yolu No: 28 Hadımköy / Arnavutköy / İstanbul / Turkey Tel : +90 212 623 22 10 Fax : +90 212 623 22 15 [email protected] www.systemair.com.tr www.systemair.com

 Open the catalog to page 8
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.