Bard QERV-A4B, QERV2-A4B manual Belt Replacement Instructions

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FIGURE 1

BELT REPLACEMENT INSTRUCTIONS

Route this part of replacement belt in top groove of pulley.

Route this part of replacement belt in bottom groove of pulley.

If belt "squeaks" or "chirps" lubricate lightly with LPS-1 or equivalent "dry film" lubricant.

MIS-1890

Manual 2100-310D Page 6

Image 8

Contents QERV2-A4B Contents Electrical Specifications Model NomenclatureGeneral Description Control RequirementsVentilation AIR CFM Recommended Control SequencesVentilation AIR Flow Performance and Application Data VLT VLS VLL HRT HRS HRLEnergy Recovery Ventilator Maintenance Winter Heating Performance Indoor Design Conditions 70 F DBGeneral Information FrequencyMaintenance Procedures Cleanability and PerformanceQuarterly Maintenance Annual MaintenanceBelt Replacement Instructions HUB Assembly with Ball Bearings