PREEVA Heat Recovery

Reznor offers a new preeva equipment: HEAT RECOVERY. This unit contains a module for heat recovery by means of a cross flow heat exchanger. Preeva HR is available in 4 different versions.

RDH
• HRS: outdoor installation with standard efficiency.
• HRH: outdoor installation with high efficiency.

SDH
• HRS: indoor installation with standard efficiency.
• HRH: indoor installation with high efficiency.

OPERATION
The fresh air, taken in by the PREEVA unit is preheated by the cross flow heat exchanger. In this way, less energy is needed to heat the ventilation air. The efficiency of the heat exchanger runs up from 52% to 68% according the application.

This module is an option on the PREEVA unit: RDH or SDH. The preinsulated module contains a cross flow heat exchanger with an incorporated bypass and a return air fan.

Filters of different qualities, G4 to F7, are available to filter the fresh air and the returned air.

Go to the downloads section and download our brochures, movie clips, technical specifications, etc.

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