Bard 2100-737A Installation Instructions Manual Download Page 11

Manual 2100-737A 

Page 

11 of 25

FIGURE 7

Common Wall Mounting Installations

LOWERED

RAISED FLOOR

RAFTERS

SUPPLY AIR

CEILING SURFACE

WALL SLEEVE

RETURN AIR

CLOSET WALL

GRILLE

FLASHING

RETURN AIR

FLASHING

SUPPLY DUCT MAYBE LOCATED IN AN ATTIC

OR BELOW CEILING RAFTERS AS SHOWN

SUPPLY DUCT MAY BE LOCATED IN AN ATTIC

SURFACE

RAFTERS

FINISHED CEILING

SUPPLY AIR DUCT

WALL

OPENING W/ GRILLE

SUPPLY DUCT MAYBE LOCATED IN AN ATTIC

OR BELOW CEILING RAFTERS AS SHOWN

CEILING

RAIN

RETURN AIR

SLEEVE

WALL

SUPPLY AIR DUCT

RAFTERS

RAFTERS

RETURN AIR

OPENING W/ GRILLE

RAIN

FALSE WALL INSTALLATION

DUCTED SUPPLY

GRILLE

OUTSIDE

SPACE

FALSE WALL
RETURN AIR GRILLE

OUTSIDE

OR BELOW CEILING RAFTERS AS SHOWN

FINISHED CEILING SURFACE

RAIN

FLASHING

RAIN

FLASHING

RETURN AT UNIT

NO DUCT

WALL

SUPPLY AIR DUCT

CLOSET INSTALLATION

RETURN AIR

FINISHED

FINISHED CEILING SURFACE

MIS-550 B

FREE AIR FLOW

OUTSIDE

WALL

OUTSIDE

WALL

SUPPLY AIR DUCT

W/ GRILLE

Summary of Contents for 2100-737A

Page 1: ...nted Packaged Heat Pump Models INSTALLATION INSTRUCTIONS Bard Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual 2100 737A Supersedes 2100 737 Date 5 14 21 T60H2 A T60H2 B T60H2 C Page...

Page 2: ...tions 3 Wall Mount General Information 4 Heat Pump Wall Mount Model Nomenclature 4 Shipping Damage 4 General 4 Duct Work 5 Filters 5 Fresh Air Intake 5 Condensate Drain 5 Installation Instructions 6 W...

Page 3: ...ummer Air Conditioning Duct Design for Residential ACCA Manual D Winter and Summer Air Conditioning and Equipment Selection For more information contact these publishers ACCA Air Conditioning Contract...

Page 4: ...installation should be based on heat loss gain calculation made according to methods of Air Conditioning Contractors of America ACCA The air duct should be installed in accordance with the Standards...

Page 5: ...factory for ordering information If using a return air filter grille filters must be of sufficient size to allow a maximum velocity of 400 fpm NOTE If no return air duct is used applicable installati...

Page 6: ...lashing to wall and caulk across entire length of top See Figure 3 8 For additional mounting rigidity the return air and supply air frames or collars can be drilled and screwed or welded to the struct...

Page 7: ...13 A Cond Air Inlet Electrical Entrances Optional Side Wall Mounting Brackets Built In Location Shipping Return Air Opening Supply Air Opening Top Rain Flashing Bottom Installation Bracket Back View...

Page 8: ...3 4 32 12 5 1 2 2 29 OPENING 1 Return Opening IT IS RECOMMENDED THAT A BEAD OF SUPPLY AIR NOTES TOP FLASHING AT TIME OF INSTALLATION RAIN FLASHING SILICONE CAULKING BE PLACED BEHIND THE SIDE MOUNTING...

Page 9: ...rials This is required for the first 3 of ducting It is important to insure that the 1 4 minimum spacing is maintained at all points Failure to do this could result in overheating the combustible mate...

Page 10: ...IR FACTORY SUPPLIED RAIN FLASHING SUPPLY AIR MIS 548 A SIDE VIEW I A C K E 1 000 B 1 000 SUPPLY DUCT OVER FRAME INTERIOR FINISHED WALL ALL AROUND DUCT FRAMING MATERIAL EXTERIOR FINISH WALL OPENING FOR...

Page 11: ...WALL OPENING W GRILLE SUPPLY DUCT MAYBE LOCATED IN AN ATTIC OR BELOW CEILING RAFTERS AS SHOWN CEILING RAIN RETURN AIR SLEEVE WALL SUPPLY AIR DUCT RAFTERS RAFTERS RETURN AIR OPENING W GRILLE RAIN FALSE...

Page 12: ...t is to be used with the equipment The correct size must be used for proper circuit protection and also to assure that there will be no nuisance tripping due to the momentary high starting current of...

Page 13: ...he correct set points NOTE The additional LAB low ambient bypass relay is required to prevent heater operation during low temperature cooling operation OPTIONAL COMPRESSOR CUTOFF THERMOSTAT See Figure...

Page 14: ...at This is done to maximize efficiency by utilizing the heat pump to bring the conditioned space temperature up rather than cycling on the electric heat due a second stage call for heat from the therm...

Page 15: ...ple leaks and recharges R 410A refrigerant is close to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refrigerant charge in the system may be u...

Page 16: ...ONITOR All units with three phase scroll compressors are equipped with a three phase line monitor to prevent compressor damage due to phase reversal The phase monitor in this unit is equipped with two...

Page 17: ...emperature sensor will send a signal to the heat pump control which will return the system to heating operations automatically If some abnormal or temporary condition such as a high wind causes the he...

Page 18: ...as there is likely no actual frost on the outdoor coil in this artificial test condition There is also a 5 minute compressor time delay function built into the HPC This is to protect the compressor fr...

Page 19: ...Heat pump control defective Check for 24 V between RV C and B C 1 Check circuit control wiring 2 Replace heat pump control Reversing valve solenoid coil defective Check for open or shorted coil Replac...

Page 20: ...16 0 144374 22 0 43554 60 0 15310 98 0 6098 15 0 139576 23 0 42295 61 0 14921 99 0 5961 14 0 134956 24 0 41077 62 0 14544 100 0 5827 13 0 130506 25 0 39898 63 0 14177 101 0 5697 12 0 126219 26 0 3875...

Page 21: ...y testing with this refrigerant charge quantity The following pressure tables show nominal pressures for the units Since many installation specific situations can affect the pressure readings this inf...

Page 22: ...Minimum Circuit Ampacity Maximum Circuit Exterior Fuse or Circuit Breaker Field Power Wire Size Ground WIre Size Ckt A Ckt B Ckt C Ckt A Ckt B Ckt C Ckt A Ckt B Ckt C Ckt A Ckt B Ckt C T60H2 A00 A0Z A...

Page 23: ...le filter Blower only CFM is the total air being circulated during continuous fan mode Airflow remains constant Blower only CFM reduces during continuous fan mode Requires wiring modification consult...

Page 24: ...it s air noise cabinet duct or motor noise interview customer if necessary Air noise High static creating high blower speed Is airflow set properly Does removing filter cause blower to slow down Chec...

Page 25: ...ite side of the connector plug and gently pulling the plug out of the connector socket in the control DO NOT PULL ON THE WIRES GRIP THE PLUG ONLY 6 The control module is now completely detached from t...

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