CONTENTS
QERV Model Nomenclature  | 1  | 
Electrical Specifications  | 1  | 
General Description of QERV  | 1  | 
Control Requirements  | 1  | 
Recommended Control Sequences  | 2  | 
Ventilation Air Flow  | 2  | 
Performance and Application Data  | 3 - 4  | 
Energy Recovery Ventilator Maintenance  | 4  | 
Maintenance Procedures  | 5  | 
Figures | 
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Figure 1  | Belt Replacement Instructions  | 6  | 
Figure 2  | Hub Assembly with Ball Bearings  | 7  | 
Tables  | 
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Table 1  | Ventilation Air (CFM)  | 2  | 
Table 2  | Summer Cooling Performance  | 3  | 
Table 3  | Winter Heating Performance  | 4  | 
COPYRIGHT DECEMBER 2003
BARD MANUFACTURING COMPANY
BRYAN, OHIO USA 43506