Bard QERV-A4B, QERV2-A4B manual Contents

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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

 

 

Figure 1

Belt Replacement Instructions

6

Figure 2

Hub Assembly with Ball Bearings

7

Tables

 

 

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

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Contents QERV2-A4B Contents General Description Electrical SpecificationsModel Nomenclature Control RequirementsVentilation AIR CFM Recommended Control SequencesVentilation AIR Flow Performance and Application Data VLT VLS VLL HRT HRS HRLGeneral Information Energy Recovery Ventilator MaintenanceWinter Heating Performance Indoor Design Conditions 70 F DB FrequencyQuarterly Maintenance Maintenance ProceduresCleanability and Performance Annual MaintenanceBelt Replacement Instructions HUB Assembly with Ball Bearings