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Page 2 of 9

TABLE OF CONTENTS

General Information

Air Filters

Page 3

Outdoor Coil

Page 3-4

Routine Equipment Outdoor Maintenance

Page 4

Basic Operating Principles

Air Conditioners

Page 4-5

Heat Pump (Air-to-Air)

Page 5-6

Heat Pump (Water-to-Air)

Page 6

Ventilation

Page 7

Dehumidification Circuits

Page 7

Automatic Control Systems

Thermostats

Page 7

Humidistats (Humidity Controllers)

Page 7-8

Insufficient Cooling or Heating

Page 8

Failure to Operate

Page 8

Lubrication Requirements

Page 8

Periodic Maintenance

Page 8-9

Helpful Hints & Operating Practices

Page 9

Содержание WA Series

Страница 1: ...1 0764 Contains the following 2100 034 F Users Guide 2100 479 Leak Test Evacuation Charging 2100 689 Wall Mount PKG A C Manual 2110 1449 A Replacement Parts Manual 7960 810 Supplemental 50HZ Instructi...

Страница 2: ......

Страница 3: ...eries Air Conditioners PH Series Air Source Heat Pumps QA Series Air Conditioners QH Series Air Source Heat Pumps QW Series Water Source Heat Pumps WA WL Series Air Conditioners WH SH Series Air Sourc...

Страница 4: ...s Page 4 5 Heat Pump Air to Air Page 5 6 Heat Pump Water to Air Page 6 Ventilation Page 7 Dehumidification Circuits Page 7 Automatic Control Systems Thermostats Page 7 Humidistats Humidity Controllers...

Страница 5: ...pending upon application and use of the equipment and it is critical to monitor filter condition and establish an acceptable maintenance schedule Failure to do so will increase operating and repair co...

Страница 6: ...ctually entering into the equipment enclosure which should only be done by qualified service technicians See section on Air to Air Heat Pumps for additional information concerning blockage due to heav...

Страница 7: ...e equipped with some amount of electric heat to supplement the heating capacity of the compressor system on an as needed basis This operation is entirely automatic and is controlled by the indoor ther...

Страница 8: ...ats and cools using a compressor for both modes of operation The primary difference is that the system uses water or antifreeze protected water solution instead of an air cooled outdoor heat transfer...

Страница 9: ...ntenance requirements you should be aware of as the user AUTOMATIC CONTROL SYSTEMS THERMOSTATS There are many types of thermostats available to properly control your system and these can vary in featu...

Страница 10: ...ace and that all supply registers and return air grilles are not blocked 5 Make sure that the outdoor coil is not blocked with any foreign matter or otherwise restricted with any growth or other items...

Страница 11: ...lengthy period it is best to adjust the thermostat to a reasonable higher or lower depending upon the season setting rather than turning it completely off Upon return the inside conditions will not be...

Страница 12: ......

Страница 13: ...1 of 11 Manual No 2100 479 Supersedes NEW File Volume I Tab 1 Date 03 08 07 SERVICING PROCEDURE R 410A LEAK TEST EVACUATION CHARGING Bard Manufacturing Company Inc Bryan Ohio 43506 Since 1914 Moving a...

Страница 14: ...tioning Heat Pump Cooling 9 Low Suction Low Head Pressure 9 High Suction Low Head Pressure 9 Low Suction High Head Pressure 9 High Suction High Head Pressure 9 Heat Pump Heating 9 Low Suction Low Head...

Страница 15: ...tion of the system The valving on the manifold is so arranged that when the valves are closed front seated the center port on the manifold is closed to the gauges and gauge ports With the valves in th...

Страница 16: ...from the system down to 0 psig 5 Change the filter dryer When leaks if any have been repaired system is ready to be evacuated and charged Relieve all pressure from the system down to 0 psig EVACUATION...

Страница 17: ...late for the full operating charge PRELIMINARY CHARGING STEPS If the system has been open to the atmosphere the filter dryer should be replaced and then evacuated Then proceed as follows 1 Attach a dr...

Страница 18: ...Manual 2100 479 Page 6 of 11 FIGURE 1 TYPICAL AIR CONDITIONING SYSTEM COOLING CYCLE MIS 369...

Страница 19: ...Manual 2100 479 Page 7 of 11 FIGURE 2 TYPICAL HEAT PUMP SYSTEM COOLING CYCLE MIS 368...

Страница 20: ...ed refrigerant flow it may be necessary to place refrigerant drum in a pan of warm water not greater than 130 F Remember to either consider the total weight of the pan of water or remove the drum for...

Страница 21: ...ing device etc 6 Low charge 7 Low ambient entering air temperature Low entering water temperature to water coil HIGH SUCTION LOW HEAD PRESSURE 1 Defective or broken valves 2 IPRV valve open 3 Defectiv...

Страница 22: ...r o s s e r p m o c m e t s y s e b u t p a c e r u t a r e p m e t e c a p S h g i h o o t Power Failure Blown Fuses or Tripped Circuit Breakers Faulty Wiring Loose Terminals Low Voltage Single 1PH...

Страница 23: ...l n o p u d l i u b e c I l i o c D O f o g n i d o o l f t n a r e g i r f e r d i u q i L r o s s e r p m o c o t k c a b D I n o t a e h y r a i l i x u A f f o r e w o l b s t s o c g n i t a r e...

Страница 24: ......

Страница 25: ...30AB A W30AB B W30AB C W30AB D W30AB F W36AB A W36AB B W36AB C W36AB D W36AB E W36AB F Bard Manufacturing Company Inc Bryan Ohio 43506 www bardhvac com Manual 2100 689 Supersedes NEW Date 3 1 19 W18LB...

Страница 26: ...Table 15 Maximum ESP Electric Heat Only 29 Table 16 Electric Heat 29 Table 17 Vent and Control Options 30 Table 18A Optional Accessories Right Hand 31 Table 18B Optional Accessories Left Hand 32 Gett...

Страница 27: ...mmer 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 Contracto...

Страница 28: ...ed guide they do not supersede any national and or local codes in any way Authorities having jurisdiction should be consulted before the installation is made See page 3 for information on codes and st...

Страница 29: ...through RG5 or RFG2 through 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 siz...

Страница 30: ...See Figures 3A B for details on opening sizes 3 Locate and mark lag bolt locations and bottom mounting bracket location see Figures 3A B 4 Mount bottom mounting bracket 5 Hook top rain flashing attac...

Страница 31: ...Side Wall Supply Air Opening Top Rain Flashing Bottom Installation Bracket Back View T R S O E S 44 S S S B Lockable Low Voltage Electrical Disconnect Entrance Heater Panel Cond Access Inlet Air Entr...

Страница 32: ...ULKING ALONG PANEL FOAM AIR SEAL DUCT RAIN FLASHING HEATER ACCESS MIS 3157 A Wall Opening and Hole Location View Right Side View RETURN AIR TOP FLASHING AT TIME OF INSTALLATION OPENING THE SIDE MOUNTI...

Страница 33: ...Y AIR DUCT IS REQUIRED FROM COMBUSTABLE MATERIALS RAIN FLASHING TOP SUPPLY AIR OPENING Right Side View HEATER ACCESS TOP FLASHING AT TIME OF INSTALLATION SEAL WITH BEAD IT IS RECOMMENDED THAT A BEAD O...

Страница 34: ...SECTION VIEW OF SUPPLY AIR DUCT FOR WALL MOUNTED UNIT SHOWING 1 4 CLEARANCE TO COMBUSTIBLE SURFACES Fire hazard Maintain minimum 1 4 clearance between the supply air duct and combustible materials in...

Страница 35: ...CTORY 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 ACTU...

Страница 36: ...IC SUPPLYAIRDUCT SUPPLYAIRDUCT SUPPLYAIRDUCT RETURNAIR OPENINGW GRILLE OUTSIDE W GRILLE FALSEWALLINSTALLATION CEILING RAIN FLASHING RAIN FLASHING SUPPLYDUCTMAYBELOCATEDINANATTIC ORBELOWCEILINGRAFTERSA...

Страница 37: ...p 240 Range 253 216 Tap 208 Range 220 187 NOTE The voltage should be measured at the field power connection point in the unit and while the unit is operating at full load maximum amperage operating co...

Страница 38: ...grammable Non Programmable HP or Conventional Auto or Manual Changeover Humidity Sensor w dehumidification CO2 Sensor Motion Sensor w Intelligent Learning Control BACnet compatible CS9BE THO 3 stage C...

Страница 39: ...e A output to function during scheduled occupied periods Must be configured for multi stage for Y1 output to be active 1st stage cooling For dehumidification must be configured for No Economizer for Y...

Страница 40: ...er if optional CO2 controller is not used Vent will run while blower is energized 4 Factory installed jumper Remove jumper and connect to N C fire alarm circuit if emergency shutdown required 3 Wire n...

Страница 41: ...refrigerant it must come out of the charging cylinder tank as a liquid to avoid any fractionation and to ensure optimal system performance Refer to instructions for the cylinder that is being utilized...

Страница 42: ...d Service Hints 1 Caution owner operator to maintain clean air filters at all times and also not to needlessly close off supply and return air registers This reduces airflow through the system which s...

Страница 43: ...ding shutdown The delay on make time period is 2 minutes plus 10 of the delay on break time period To ensure that all of the units do not start at the same time adjust the delay on break timer on each...

Страница 44: ...when the CC terminal energizes The delay can be set to 500 milliseconds A DIP switch 1000 milliseconds B DIP switch or 1500 milliseconds C DIP switch time is not cumulative only the longest setting wi...

Страница 45: ...3302 PA13362 A B PA13422 A B C PA13482 A B C PA13602 A B C contain the X13 Series Motors TROUBLESHOOTING GE X13 SERIES ECM2 3 MOTORS If the Motor is Running 1 It is normal for the motor to rock back a...

Страница 46: ...utput 24VAC Common 24VAC Common 24VAC R Signal through thermostat output 2 If the motor has proper high voltage and ground at the L L1 G N L2 connections then continue with the Model SelecTech Communi...

Страница 47: ...unit to the serial plate charge Removal of Fan Shroud 1 Disconnect all power to the unit 2 Remove the screws holding both grilles one on each side of unit and remove grilles 3 Remove nine screws hold...

Страница 48: ...igh Side 132 315 136 337 140 361 143 386 146 412 148 439 151 467 153 495 154 525 156 556 157 587 159 626 W24A L 75 62 Low Side High Side 120 299 123 321 126 343 129 367 132 391 134 415 137 441 138 468...

Страница 49: ...ultiple Circuit Minimum Circuit Ampacity Maximum External Fuse or Ckt Brkr Field Power Wire Size Ground Wire Minimum Circuit Ampacity Maximum External Fuse or Ckt Breaker Field Power Wire Size Ground...

Страница 50: ...1 1 9 16 24 10 25 30 14 12 10 14 12 10 W36LB A00 A0Z A05 A10 A15 230 208 1 1 1 1 1 or 2 27 32 58 84 35 35 60 90 8 8 6 4 10 10 10 8 58 26 60 30 6 10 10 10 W36LB B00 B0Z B09 B15 230 208 3 1 1 1 20 33 5...

Страница 51: ...can also be used when higher sensible cooling is desired To change to the higher speed taps move the orange black wire on the blower speed terminal block purple wire on some models to either MED or H...

Страница 52: ...RE 740 730 890 865 935 910 0 30 715 705 870 840 915 885 0 40 670 650 825 805 870 845 050 630 585 785 765 825 805 W30AB W30LB 0 00 830 825 1050 1020 1170 1135 1200 1205 0 10 765 745 1000 975 1120 1105...

Страница 53: ...igh Low A0Z A05 A08 A10 A15 50 50 50 30 50 50 50 40 40 50 50 50 35 35 B0Z B06 B09 B15 50 40 50 50 50 35 50 40 50 30 C0Z C06 C09 C15 50 50 50 50 50 45 50 50 40 35 TABLE 16 Electric Heat Models 240V 1 2...

Страница 54: ...Commercial Ventilator On Off Spring Return X CRVV 2 Commercial Ventilator 0 10V Spring Return X ECONNC 2 Economizer Bldg Equipment 0 10V No Controls X ECONS 2 Economizer School X ECONWD 2 Economizer...

Страница 55: ...A A10 X X EHW2TA B06 X EHWH24B C06 X EHW3TA A05 X X EHW3TA A08 X X EHW3TA A10 X EHW3TAB A10 X EHW3TA A15 X EHW3TAB A15 X EHW30A B06 X EHW3TA B06 X EHW3TA B09 X EHW3TAB B09 X EHW3TA B15 X EHW3TAB B15 X...

Страница 56: ...EHW2TA A08L X EHW2TA A10L X X EHW2TA B06L X EHW3TA A05L X X EHW3TA A08L X EHW3TA A10L X EHW3TAB A10L X EHW3TA A15L X EHW3TAB A15L X EHW3TA B09L X EHW3TAB B09L X EHW3TA B15L X EHW3TAB B15L X EHW3TA C09...

Страница 57: ...ge List 9 Control Panel Dehum Layout View 10 Usage List 11 W30AB A W30AB B W30AB C W30AB D W30AB F W36AB A W36AB B W36AB C W36AB D W36AB E W36AB F W30ABDA W30ABDB W30ABDC W36ABDA W36ABDB W36ABDC Descr...

Страница 58: ...Manual 2110 1449A Page 2 of 12 CABINET COMPONENTS SEXP 907 21 14 13 12 11 17 6 4 1 2 29 30 25 24 23 32 22 18 19 28 9 5 20 31 27 8 15 7 3 26 16 10...

Страница 59: ...127 471 S127 528 k Lower Base Lower Base X X X X X X X X X X X X X X X X 19 19 125 081 125 083 k Fan Shroud Fan Shroud X X X X X X X X X X X X X X X X 20 20 S521X527 S521 552 k Condenser Partition Co...

Страница 60: ...Manual 2110 1449A Page 4 of 12 FUNCTIONAL COMPONENTS 10 11 2 3 1 4 5 6 9 8 7 12 13 14 15 SEXP 949...

Страница 61: ...00 365 8000 366 8000 438 8000 278 8000 283 8000 342 8000 439 Compressor Compressor Compressor Compressor Compressor Compressor Compressor Compressor X X X X X X X X X X X 13 13 13 13 5051 203BX 5054 2...

Страница 62: ...Compressor Compressor Compressor Compressor Compressor Compressor X X X X X X 13 13 13 13 5051 203BX 5054 203BX 5051 202BX 5054 202BX Condenser Coil Condenser Coil Coated Condenser Coil Condenser Coil...

Страница 63: ...01 EEV Control Cable X 4 8201 130 Control Relay X 5 3000 1602 Main Wire Assembly X 6 6 3000 1611 3000 1603 Transducer Wire Assembly Connects to EEV Board Transducer Wire Assembly Connects to Transduce...

Страница 64: ...Manual 2110 1449A Page 8 of 12 CONTROL PANEL 14 13 6 15 18 16 4 11 7 10 9 1 3 12 17 5 2 SEXP 908...

Страница 65: ...X X X X X 18 141 188 Plug Support Bracket X X X X X X X X X X X NS 8615 038 Circuit Breaker 35A 2 Pole Opt X X X NS 8615 054 Circuit Breaker 20A 3 Pole Opt X NS 8615 052 Circuit Breaker 30A 3 Pole Opt...

Страница 66: ...Manual 2110 1449A Page 10 of 12 CONTROL PANEL 7 17 11 12 16 3 10 8 13 15 14 9 4 5 6 18 1 2 SEXP 948...

Страница 67: ...Terminal X X X X X X 17 8201 130 Blower Control Relay X X X X X X 18 141 188 Plug Support Bracket X X X X X X NS 8615 038 Circuit Breaker 35A 2 Pole Optional X X NS 8615 054 Circuit Breaker 20A 3 Pol...

Страница 68: ...wer Motor 460V X X X X 2 151 111 Housing 2 2 2 2 3 144 174 Diffuser 2 2 2 2 4 5152 090 Wheel CW X X X X 5 5152 091 Wheel CCW X X X X 6 105 870 Back Brace X X X X 7 5451 011 Grommets 6 6 6 6 8 8200 031...

Страница 69: ...D08 240 220 1 240 220 1 240 220 1 198 254 1 1 1 15 28 44 20 30 45 12 10 8 12 10 10 W24A LB F0Z F05 415 380 3 342 456 1 1 10 11 15 15 14 14 14 14 W30AB D0Z D05 D10 240 220 1 198 254 1 1 1 15 28 54 20 3...

Страница 70: ...W60AC F have a condenser fan motor with a red and black speed tap These units are shipped from the factory with the red lead connected At no time is the black lead to be connected for 50HZ applicatio...

Страница 71: ...ting environment is exposed to airborne saline particles typically 5 miles from coast line must have corrosion protection or warrenty claims will be declined on corrosion based cabinet and part failur...

Страница 72: ...ed Oil Furnaces is 5 year parts Must be registered at www wallmountwarranty com within 90 days of installation for the 10 year parts coverage to be in effect Factory coated coils have a 5 year warrant...

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