Features
- Effective energy-saving solution
- Multizonal efficient recovery ventilation
- Cross flow core with recuperation efficiency up to 80%
- Heat recovery (HRV) or Energy Recovery (ERV)
- Silent operation
- Replaceable filters
- Ceiling installation
- Simple installation and maintenance
Casing
Steel casing is covered with high-quality multilayer aluminium and zinc alloy to prevent corrosion. The casing is equipped with a pilot switch to turn the ventilator off when the easy-off service panel is opened.
Filter
Washable G4 air filters in exhaust and supply air streams.
Optional supply: anti grease aluminum filter.
Heat recovery core
Aluminum cross-flow core (HRV 120s) ensures efficient heat recovery and enthalpic core (ERV 120s) provides both heat&energy recovery.
Defrost system
To protect the heat recovery core, the freezing electronic protection system is applied. It switches the supply fan off as the temperature sensor requires. Warm extract air defrosts the heat recovery core, then the supply fan switches on and the ventilator continues operating under rated conditions.
Motors
German made high efficient motor combined with backward inclined impeller delivers exceptionally powerful airflow and high static pressure. Built-in thermal overheating protection with automatic restart makes the motor operation secure and reliable. Permanently lubricated ball bearings inside the motor provide long (40000 hours) trouble- and maintenance-free operation.
Fans
The unit is equipped with supply and exhaust centrifugal fans with backward curved blades and build-in thermal overheating protection with automatic restart. The electric motors and the impellers are dynamically balanced in two planes.
Control
The ventilator is designed for permanent low speed operation. High speed can be turned on and off with the external switch.
Both low and high speed are adjustable.
The ventilator's speed is controlled with a 3-step speed switch located on the ventilator's side panel: LOW mode - minimum speed, MED mode - medium speed. In STANDBY mode the ventilator is controlled from the remote controller SAS 908 (optional supply).
Mounting
The ventilator is mounted suspended to the ceiling with special belts.
The ventilator is suitable for installation in service spaces as balcony, storeroom, basement, roof space or in main premises above the suspended ceiling, in the pocket. Mounting in any position must provide correct condensate drainage. Access for the maintenance shall be reserved at the side of the swing-out service panel.
Warranty
5 years warranty
