Bard QERV2-A4B, QERV-A4B manual

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OPERATION INSTRUCTIONS

ENERGY RECOVERY VENTILATOR

WITH EXHAUST

Model: QERV-A4B

QERV2-A4B

For Use With Bard

2 Through 5 Ton

QH Series Heat Pumps

BARD MANUFACTURING COMPANY

Manual:

2100-310D

Bryan, Ohio 43506

Supersedes:

2100-310C

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

File:

Volume II, Tab 14

Date:

01-10-05

 

 

 

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Contents QERV2-A4B Contents Model Nomenclature Electrical SpecificationsGeneral Description Control RequirementsVentilation AIR Flow Recommended Control SequencesVentilation AIR CFM VLT VLS VLL HRT HRS HRL Performance and Application DataWinter Heating Performance Indoor Design Conditions 70 F DB Energy Recovery Ventilator MaintenanceGeneral Information FrequencyCleanability and Performance Maintenance ProceduresQuarterly Maintenance Annual MaintenanceBelt Replacement Instructions HUB Assembly with Ball Bearings