Bard T30S2-A Installation Instructions Manual Download Page 3

Manual 2100-718A 

Page 

3 of 26

GETTING OTHER INFORMATION AND PUBLICATIONS

These publications can help when installing  the 
furnace.  They can usually be found at the local library 
or purchased directly from the publisher.  Be sure to 
consult the current edition of each standard.

National Electrical Code ......................ANSI/NFPA 70

Standard for the Installation ..............ANSI/NFPA 90A 
of Air Conditioning and Ventilating Systems

Standard for Warm Air .......................ANSI/NFPA 90B 
Heating and Air Conditioning Systems

Load Calculation for   ......................... ACCA Manual J 
Residential Winter and Summer 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 Contractors of America 

 

1712 New Hampshire Ave. N.W. 

 

Washington, DC 20009 

 

Telephone: (202) 483-9370 

 

Fax: (202) 234-4721

ANSI 

American National Standards Institute   

 

11 West Street, 13th Floor 

 

New York, NY 10036 

 

Telephone: (212) 642-4900 

 

Fax: (212) 302-1286

ASHRAE 

American Society of Heating, Refrigeration  

 

and Air Conditioning Engineers, Inc. 

 

1791 Tullie Circle, N.E. 

 

Atlanta, GA 30329-2305 

 

Telephone: (404) 636-8400 

 

Fax: (404) 321-5478

NFPA 

National Fire Protection Association 

 

Batterymarch Park 

 

P.O. Box 9101 

 

Quincy, MA 02269-9901 

 

Telephone: (800) 344-3555 

 

Fax: (617) 984-7057

Summary of Contents for T30S2-A

Page 1: ...ndard and Dehumidification Models INSTALLATION INSTRUCTIONS T30S2 A T30S2 B T30S2 C T30S2DA T30S2DB T30S2DC Bard Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual 2100 718A Supersedes...

Page 2: ...7 Indoor Blower Performance 23 Table 8 Dehumidification Relay Logic Board 26 Getting Other Information and Publications 3 Wall Mount General Information 4 Wall Mount Model Nomenclature 4 Shipping Dama...

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: ...ion made according to methods of Air Conditioning Contractors of America ACCA The air duct should be installed in accordance with the Standards of the National Fire Protection Association for the Inst...

Page 5: ...rough RFG5 be installed when no return duct is used Contact distributor or factory for ordering information If using a return air filter grille filters must be of sufficient size to allow a maximum ve...

Page 6: ...l mounting rigidity the return air and supply air frames or collars can be drilled and screwed or welded to the structural wall itself depending upon wall construction Be sure to observe required clea...

Page 7: ...ctrical Entrances Optional Side Wall Mounting Brackets Built In Location Shipping Return Air Opening Supply Air Opening Top Rain Flashing Bottom Installation Bracket Back View M L O E R S S S S S T 44...

Page 8: ...ARANCE ON ALL RAIN FLASHING COMBUSTIBLE MATERIALS DUCT TOP FLASHING AT TIME OF INSTALLATION 1 4 MIN CLEARANCE FROM REQUIRED DIMENSIONS TO MAINTAIN OPENING ENTIRE LENGTH OF TOP MATERIALS NOTES OF CAULK...

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: ...best unit performance and efficiency Review duct grille or return duct work Avoid using restrictive duct work to Unit Mount Return Grille Fixed Blade Wall wall Outside Wall Ducted Installations Adjus...

Page 12: ...of the disconnect opening under the disconnect access panel straight out This tab will now line up with the slot in the door When shut a padlock may be placed through the hole in the tab preventing e...

Page 13: ...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 14: ...reverse operation for over 1 hour may have a negative impact on the bearing due to oil pump out NOTE If compressor is allowed to run in reverse rotation for several minutes the compressor s internal...

Page 15: ...a special tool is required which can be obtained at www fastestinc com en SCCA07H See the replacement parts manual for replacement core part numbers DEFROST CYCLE The defrost cycle is controlled by t...

Page 16: ...tificial test condition There is also a 5 minute compressor time delay function built into the HPC This is to protect the compressor from short cycling conditions The board s LED will have a fast blin...

Page 17: ...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 18: ...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 19: ...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 information shoul...

Page 20: ...ntering Outdoor Coil F TABLE 5B Heating Pressures All Temperatures F Model Return Air Temperature Pressure 75 80 85 90 95 100 105 110 115 120 T30S 75 deg DB 62 deg WB Low SIde High Side 124 319 127 33...

Page 21: ...pecial attention to note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three 3 current carrying conductors are in a raceway Maximum size of the time delay fuse or circuit breaker...

Page 22: ...erated Pay special attention to note 8 of Table 310 regarding Ampacity Adjustment Factors when more than three 3 current carrying conductors are in a raceway Maximum size of the time delay fuse or cir...

Page 23: ...s and at both 230 208 or 460 volts Maximum ESP inches WC shown is with 2 thick disposable filter Blower only CFM is the total air being circulated during continuous fan mode Airflow remains constant B...

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...

Page 26: ...ied X X X X X X X X Y Y1 B G 2nd Heating Unoccupied X X X X X X X Y Y1 B G O1 2nd Heating Occupied X X X X X X X X X Y Y1 B G O1 W3 2nd Heat Dehum Occupied X X X X X X X X X X X Y Y1 B G W3 2nd Heat D...

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