Systemair Save VTR 250/B R Rotational Heat Recovery Unit, Right Side, Floor (488822)

Main features:

• High energy-efficiency rotary heat exchanger with EC technology fans
• Demand control regulation with the built-in humidity sensor
• Moisture transfer function to minimize condensation in supply air during wintertime
• Multiple control options to choose from
• Connection board for easy access and connection of accessories
• Modbus communication RS-485 as standard
• DIBt, Passive House and Eurovent Certification

SAVE VTR 250/B is adapted for ventilation of smaller houses and apartments with an area of 140 m². Left and right handed models are available.

SAVE VTR 250/B has white painted double skinned panels. The unit is equipped with a high efficiency variable speed rotating heat exchanger and a moisture transfer function that regulates the rotation speed of the rotor. Energy efficient fans with EC motors as well as low-pressure filters reduce the energy consumptions and ensures low SFP factor (Specific Fan Power) and sound level. The built-in humidity sensor in extract air can be used for demand control.

The unit can be operated in a variety of ways:

• SAVE LIGHT – control panel for basic functions such as airflow control, general alarm and filter change indication.
• SAVE TOUCH – control panel with touch screen and full access to all functions and settings. The home screen displays information such as airflow, temperature, air quality and active functions. You can select between MANUAL and AUTO mode or select preferred settings from the pre-configured user modes and much more.
• SAVE CONNECT – Home solutions by Systemair mobile application and Internet Access Module for wireless control of the SAVE unit. The mobile application mirrors functionality of SAVE TOUCH control panel and allows you to access all control functions on your smartphone.

Each control method is optional and have to be ordered separately as an accessory. The unit is prepared for control panel installation in the front door. The cable for external control panel installation is not included and has to be ordered separately.

Connection to an external cooker hood is available on the top of the unit. This makes the unit well suited for apartment buildings where the extract air from the cooker hood is challenging. The extract air from the cooker hood is by-passed, hence the heat exchanger is not exposed to extract air from the kitchen.

The unit comes with built-in electric reheater.

External connection board that has prewired inputs and outputs allows easy installation and setup of external sensors as well as for external heaters / coolers and other accessories.