Bard CRV-F2 Installation Instructions Manual Download Page 1

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Partial Flow

Commercial Room Ventilator

24 Volt On/Off

with Spring Return and Exhaust

Models:

INSTALLATION INSTRUCTIONS

CRV-F2 CRV-F3

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com

Manual: 2100-691
Supersedes:

NEW

Date: 3-1-19

For Use with Bard Single Stage Wall Mount

Air Conditioner and Heat Pump Models:

CRV-F2: W18A/LB, W24A/LB, W18HB, W24HB
CRV-F3: W30A/LB, W36A/LB, W30HB, W36HB

Summary of Contents for CRV-F2

Page 1: ...dels INSTALLATION INSTRUCTIONS CRV F2 CRV F3 Bard Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual 2100 691 Supersedes NEW Date 3 1 19 For Use with Bard Single Stage Wall Mount Air C...

Page 2: ...ion 7 Blade Adjustment for Desired Ventilation Air 11 Figures Figure 1 Wall Mount Unit Access Panels 4 Figure 2 Condenser Exhaust Plate with Screen 5 Figure 3 Filter Bracket and Filter Bracket Fill Pl...

Page 3: ...ic models with letter revision codes as designated on the front page of this installation instructions manual The CRV F ventilator is an electromechanical vent system designed to provide fresh air to...

Page 4: ...ner control panel doors save Filter tray discard if applicable Exhaust cover plate discard 4 Install new condenser exhaust plate with screen over opening into condenser section see Figure 2 5 Remove f...

Page 5: ...e 7 6 Install filter bracket fill plate if applicable as shown in Figure 3 on page 6 7 Install provided filter brackets on CRV F assembly see Figure 3 FIGURE 2 Condenser Exhaust Plate with Screen MIS...

Page 6: ...t and Filter Bracket Fill Plate Installation RIGHT HAND UNIT LEFT HAND UNIT INSTALL FILTER BRACKET FILL PLATE WITH 2 SCREWS ONLY FOR 2 3 TON UNITS LONG FILTER BRACKET LONG FILTER BRACKET 4 REGULAR SCR...

Page 7: ...panel see Figure 5 3 Replace the air filters if they were removed airflow direction is up 4 Put mist eliminator filter into place as shown in Figure 6 on page 8 then install the unit filter door 5 Mak...

Page 8: ...G IN THE REAR FRONT SIDE OF THE CONTROL PANEL THE WIRE HARNESS WILL PLUG INTO THE CONTROL PANEL RH SHOWN WHEN INSTALLING CRV F POSITION SO THAT HOLE FROM LIP IS CENTERED OVER HOLE IN CONDENSER GRILLE...

Page 9: ...L 1 D A 4 W1 E SC SC SC Completestat Model CS9B THO or Model CS9BE THO W2 COM G 24V Y1 Y2 O B L D A GND MIS 4000 to N C fire alarm circuit if emergency shutdown required 1 Additional wire required fo...

Page 10: ...1 D A 4 W1 E SC SC SC Completestat Model CS9B THO or Model CS9BE THO W2 COM G 24V Y1 Y2 O B L D A GND Demand ventilation control which could include switched CO2 control or secondary MIS 4001 motion...

Page 11: ...tatic pressure drop 2 Supply air duct static pressure drop 3 Indoor blower motor speed 4 Damper blade open position setting Refer to the appropriate graph on the following pages to determine the blade...

Page 12: ...Manual 2100 691 Page 12 of 15 GRAPH 1 W18 Ventilation Delivery GRAPH 2 W24 Ventilation Delivery...

Page 13: ...Manual 2100 691 Page 13 of 15 GRAPH 4 W36 Ventilation Delivery GRAPH 3 W30 Ventilation Delivery...

Page 14: ...691 Page 14 of 15 FIGURE 10 Call for Ventilation With or Without Compressor Operation MIS 3866 OUTDOOR AIR RETURN AIR SUPPLY AIR COOLING COIL EXHAUST AIR CONDENSER AIR ELIMINATOR AIR FILTER MIST COND...

Page 15: ...691 Page 15 of 15 FIGURE 11 Call for Compressor or Fan Only with Ventilation Off SUPPLY AIR AIR FILTER COOLING COIL CONDENSER AIR OUTDOOR AIR ELIMINATOR MIST CONDENSER COIL 100 RETURN AIR DAMPER BLAD...