Features
- Effective energy-saving solution
- Multizonal efficient recovery ventilation
- Enhanced output capacity
- Double cross flow cores with recuperation efficiency up to 90%
- Increased Heat (HRV) and (ERV) Energy Recovery
- Advantages of HRV and ERV in one unit
- Silent operation
- Replaceable filters
- Ceiling installation
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
Two aluminum cross-flow cores (HRV 100Ds and HRV 150Ds) ensure the most efficient heat recovery.
Two enthalpic cores (ERV 100Ds and ERV 150Ds) provide both heat&energy recovery.
Unique combination of aluminum and enthalpic cores attains the best heat&energy recovery efficiency.
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.
Motor
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 ventilator is equipped with supply and exhaust centrifugal fans with backward inclined blades and built-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
Air handling unit is mounted suspended to the ceiling with special belts.
The unit can be mounted either in service spaces as balcony, storeroom, basement, roof space or in main premises above the suspended ceiling, in the pocket. Mounting in any position shall provide correct condensate drainage. Access for the maintenance shall be reserved at the side of the swing-out access door.
Warranty
5-years warranty
