System Type: Fresh Air Intake Module for Ducted Indoor Units
Compatibility: Designed for Hitachi RPI 4.0FSN5E, 5.0FSN5E, and 6.0FSN5E models
Dimensions: Height: 254 mm, Length: 1,550 mm, Depth: 270 mm
Weight: 14 kg
Year of Launch: 2022
The Econofresh Kit EF-456N1E is an optional accessory designed to enhance indoor air quality by introducing fresh air into spaces served by Hitachi’s ducted indoor units, specifically the RPI 4.0FSN5E, 5.0FSN5E, and 6.0FSN5E models. By integrating this module, users can benefit from free cooling during suitable outdoor conditions, thereby reducing reliance on mechanical cooling and enhancing energy efficiency. The Econofresh kit modulates the mix of fresh and recirculated air through a system of dampers, ensuring optimal indoor comfort and air quality.
Energy Efficiency: Utilizes free cooling by introducing outdoor air when conditions are favorable, reducing energy consumption.
Enhanced Air Quality: Provides continuous fresh air supply, improving indoor air quality and occupant comfort.
Seamless Integration: Designed for easy installation with compatible RPI ducted indoor units without extensive modifications.
Compact Design: Slim profile allows for flexible installation in various ceiling or duct configurations.
| Model Reference | Compatible Indoor Units | Dimensions (H x L x D) mm | Weight (kg) | Year of Launch |
| EF-456N1E | RPI 4.0FSN5E, 5.0FSN5E, 6.0FSN5E | 254 x 1,550 x 270 | 14 | 2022 |
