Bard QERV-A4B - Manual

Bard QERV-A4B

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Table of Contents:

  • Page 2 – CONTENTS; Figures; BARD MANUFACTURING COMPANY
  • Page 3 – NOTE: Operation is not recommended below 5°F; CONTROL REQUIREMENTS; Indoor blower motor must be run when ever the; ELECTRICAL SPECIFICATIONS; IMPORTANT
  • Page 4 – TABLE 1
  • Page 5 – PERFORMANCE AND APPLICATION DATA; TABLE 2
  • Page 6 – TABLE 3; ENERGY RECOVERY VENTILATOR; GENERAL INFORMATION
  • Page 7 – CLEANABILITY AND PERFORMANCE; MAINTENANCE PROCEDURES; NOTE: Local conditions can vary and affect the; QUARTERLY MAINTENANCE; NOTE: Discoloration and staining of the wheel; ANNUAL MAINTENANCE; NOTE: Do not use acid based cleaners, aromatic
  • Page 8 – Belt Replacement
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OPERATION INSTRUCTIONS

Model:

QERV-A4B

QERV2-A4B

ENERGY RECOVERY VENTILATOR

WITH EXHAUST

For Use With Bard

2 Through 5 Ton

QH Series Heat Pumps

BARD MANUFACTURING COMPANY
Bryan, Ohio 43506

Since 1914...Moving ahead, just as planned.

Manual:

2100-310D

Supersedes:

2100-310C

File:

Volume II, Tab 14

Date:

01-10-05

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Summary

Page 2 - CONTENTS; Figures; BARD MANUFACTURING COMPANY

CONTENTS QERV Model Nomenclature ................................... 1 Electrical Specifications .......................................... 1 General Description of QERV ................................ 1 Control Requirements ............................................ 1 Recommended Control Sequenc...

Page 3 - NOTE: Operation is not recommended below 5°F; CONTROL REQUIREMENTS; Indoor blower motor must be run when ever the; ELECTRICAL SPECIFICATIONS; IMPORTANT

Manual 2100-310DPage 1 MODEL NOMENCLATURE GENERAL DESCRIPTION The Energy Recovery Ventilator was designed toprovide energy efficient, cost effective ventilation tomeet I. A. Q. (Indoor Air Quality) requirements whilestill maintaining good indoor comfort and humiditycontrol for a variety of applicati...

Page 4 - TABLE 1

Manual 2100-310DPage 2 The units are wired from the factory on low speed.The speed can be changed by switching the toggleswitch on the front of the QERV to the desired speed. The QERV2-A4B is equipped with independentlycontrolled 3-speed motor to provide the capability ofadjusting the ventilation ra...

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