Bard T**H User Manual Page 1

Manual 2100-450L Page 1 of 14COMMERCIAL ROOM VENTILATORS WITH EXHAUSTMODELCHCRV-5For Use with Bard C**H Series 3, 4 & 5 Ton2-Stage Wall Mount Hea

Manual 2100-450L Page 10 of 14GRAPH 401002003004005006007000481217Airflow (CFM)Blade PositionW43H1 with CHCRV-5Vent Air, Blower/Vent ModeVent Air,

Manual 2100-450L Page 11 of 14FIGURE 5CALL FOR VENTILATIONWITH OR WITHOUT COMPRESSOR OPERATIONCOMMERCIAL ROOM VENTILATOR – CH SERIESFEATURES• One

Manual 2100-450L Page 12 of 14A call for 1st stage cooling or heating cycles the compressor, and the dampers reposition to the Potentiometer #2 setpo

Manual 2100-450L Page 13 of 14FIGURE 7CALL FOR VENTILATIONWITH OR WITHOUT COMPRESSOR OPERATIONCOMMERCIAL ROOM VENTILATOR – W38, W43 W49 & W61H

Manual 2100-450L Page 14 of 14A call for 1st stage cooling or heating cycles the compressor, and the dampers reposition to the Potentiometer #2 setpo

Manual 2100-450L Page 2 of 14General General Information ...3Unpacking ...

Manual 2100-450L Page 3 of 14GENERAL GENERAL INFORMATIONThe ventilator should only be installed by a trained heating and air conditioning technician.

Manual 2100-450L Page 4 of 14 4. Remove and discard back CRV exhaust cover plate for W38-61H, T36-60H & T36-T60S models. Remove front CRV exha

Manual 2100-450L Page 5 of 14FIGURE 2INSTALL VENTILATORMIS-2030between the condenserNote:lip is centered over holein condenser grille toinsert a sel

Manual 2100-450L Page 6 of 14 9. Connect purple wire from CHCRV to P terminal on vent control. Connect pink wire from CHCRV to P1 on vent control.

Manual 2100-450L Page 7 of 141712FULLY OPEN150020161450191514001814135017121300161112501510120014911501381100MIS-3009 A4-20mA AN (ppm) Damper (1)Appr

Manual 2100-450L Page 8 of 14BLADE ADJUSTMENT FOR DESIRED VENTILATOR AIRThe amount of ventilation air supplied by the commercial room ventilator is d

Manual 2100-450L Page 9 of 14GRAPH 2GRAPH 3C48H, W49H1 & W61H1 VENT AIRFLOWC60H VENT AIRFLOWCH4S1 Vent Airflow01002003004005006007008000 5 10 1