To protect the energy recovery core, the electronic freezing 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.
Washable MERV 6 air filters in exhaust and supply air streams. Optional supply: anti grease aluminum filter.
ENERGY RECOVERY CORE
Specially designed polymer enthalpic core provides energy recovery.
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.
The ventilator is equipped with 3-step switch on it’s side panel to choose STANDBY, LOW or MEDIUM mode for continuous operation. The unit can be equipped with wide range of additional controls to switch boost on demand.
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.