Bard WH-301 - Manuals - manualsarea.com

Page 2 - CONTENTS

Manual 2100-193O Page 2 of 26 CONTENTS Start Up Important Installer Note ........................................ 20Crankcase Heaters .............................................. 20Service Hints ........................................................ 20Sequence of Operation .........................

Page 3 - Getting Other Information and Publications

Manual 2100-193OPage 3 of 26 Getting Other Information and Publications These publications can help you install the airconditioner or heat pump. You can usually find these atyour local library or purchase them directly from thepublisher. Be sure to consult current edition of eachstandard. National E...

Page 4 - WALL MOUNT GENERAL INFORMATION; HEAT PUMP WALL MOUNT MODEL NOMENCLATURE; WH; SHIPPING DAMAGE

Manual 2100-193OPage 4 of 26 WALL MOUNT GENERAL INFORMATION HEAT PUMP WALL MOUNT MODEL NOMENCLATURE WH 36 1 A 10 X X X X X A VOLTS & PHASE A - 230/208/60/1B - 230/208/60/3C - 460/60/3 MODEL NUMBER REVISIONS CAPACITY 30 - 2 ½ Ton 36 - 3 Ton KW VENTILATION OPTIONS X - Barometric Fresh Air Damper (...

Page 8 - FILTERS; CAUTION

Manual 2100-193OPage 8 of 26 Any grille that meets the 5/8 inch louver criteria may beused. It is recommended that Bard Return Air Grille KitRG-2 through RG-5 or RFG-2 through RFG-5 beinstalled when no return duct is used. Contactdistributor or factory for ordering information. If usinga return air ...

Page 9 - INSTALLATION INSTRUCTIONS; WALL MOUNTING INFORMATION; MOUNTING THE UNIT; WARNING

Manual 2100-193OPage 9 of 26 INSTALLATION INSTRUCTIONS WALL MOUNTING INFORMATION 1. Two holes, for the supply and return air openings, must be cut through the wall as shown in Figure 3. 2. On wood-frame walls, the wall construction must be strong and rigid enough to carry the weight of theunit witho...

Page 15 - WIRING — MAIN POWER; WIRING — LOW VOLTAGE WIRING

Manual 2100-193OPage 15 of 26 WIRING — MAIN POWER Refer to the unit rating plate for wire sizing informationand maximum fuse or “HACR Type” circuit breakersize. Each outdoor unit is marked with a “MinimumCircuit Ampacity”. This means that the field wiringused must be sized to carry that amount of cu...

Page 20 - START UP; IMPORTANT

Manual 2100-193OPage 20 of 26 IMPORTANT INSTALLER NOTE For improved start-up performance, wash the indoorcoil with a dishwashing detergent. CRANKCASE HEATERS All units are provided with some form of compressorcrankcase heat. All single and three phase models have an insertionwell-type heater located...

Page 22 - TROUBLESHOOTING

Manual 2100-193OPage 22 of 26 TROUBLESHOOTING SOLID STATE HEAT PUMP CONTROLTROUBLESHOOTING PROCEDURE 1. Turn on AC power supply to indoor and outdoor units. 2. Turn thermostat blower switch to “Fan On” – the indoor blower should start. (If it doesn't, troubleshootindoor unit and correct problem). 3....

Page 24 - FAN BLADE SETTING DIMENSIONS

Manual 2100-193OPage 24 of 26 REFRIGERANT CHARGE The correct system R-22 charge is shown on the unitrating plate. Optimum unit performance will occur witha refrigerant charge resulting in a suction linetemperature (6 inches from compressor) as shown inTable 9. TABLE 10 INDOOR BLOWER PERFORMANCE CFM ...