Bard W24H1D Heat Pump Kullanım Kılavuzu

Kullanım Kılavuzu için aygıtı Bard W24H1D Heat Pump

Bard W24H1D Heat Pump Kullanım Kılavuzu

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INSTALLATIONINSTRUCTIONSWALL MOUNTEDPACKAGE HEAT PUMPSMODELSW18H1W24H1W30H1W36H1W42H1W48H1W60H1Bard Manufacturing Company, Inc.Bryan, Ohio 43506Since 1914...Moving ahead just as planned.W24H1DW30H1DW36H1DW42H1DW48H1DW60H1DManual:Supersedes:File:Date:2100-511F2100-511EVolume III Tab 1702-17-12ManualPage2100-511F1 of 27

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ContentsGetting Other Information and PublicationsWall Mount General InformationWall Mount Model Nomenclature ............................Shipping Damage ....................................................General ................................................................Duct Work ................................................................Filters................................................................Fresh Air Intake .......................................................Conde

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GETTING OTHER INFORMATION AND PUBLICATIONSThese 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.FOR MORE INFORMATION, CONTACTTHESE PUBLISHERS:ACCAAir Conditioning Contractors of America1712 New Hampshire Ave. N.W.Washington, DC 20009Telephone: (202) 483-9370Fax: (202) 234-4721ANSIAmerican National Standards Institute11 West Street, 13t

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WALL MOUNT GENERAL INFORMATIONHEAT PUMP WALL MOUNT MODEL NOMENCLATUREW42H1–A10XXXXKW 1CAPACITY18 - 1½ Ton24 - 2 Ton30 - 2½ Ton36 - 3 Ton42 - 3½ Ton48 - 4 Ton60 - 5 TonH - Heat PumpVOLTS & PHASEA - 230/208/60/1B - 230/208/60/3C - 460/60/3SPECIALTY PRODUCTS 2(Non-Standard)VENTILATION OPTIONSX - Barometric Fresh Air Damper (Standard)B - Blank-off PlateM - Motorized Fresh Air DamperV - Commercial Ventilator - Motorized with ExhaustE - Economizer (Internal) - Fully Modulating with ExhaustR - Ene

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DUCT WORKFILTERSAll duct work, supply and return, must be properly sizedfor the design airflow requirement of the equipment. AirConditioning Contractors of America (ACCA) is anexcellent guide to proper sizing. All duct work or portionsthereof not in the conditioned space should be properlyinsulated in order to both conserve energy and preventcondensation or moisture damage.A 1-inch throwaway filter is standard with each unit.The filter slides into position making it easy to service.This filter c

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INSTALLATION INSTRUCTIONSWALL MOUNTING INFORMATION1. Two holes for the supply and return air openingsmust be cut through the wall as shown in Figure 3.2. On wood frame walls, the wall construction must bestrong and rigid enough to carry the weight of theunit without transmitting any unit vibration.3. Concrete block walls must be thoroughly inspectedto insure that they are capable of carrying the weightof the installed unit.WARNINGFailure to provide the 1/4 inch clearancebetween the supply duct a

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FIGURE 2Dimensions of Basic Unit for A rchitectural and Installation Requirements (Nominal)MODELWIDTH DEPTH HEIGHT SUPPLY(W)(D )(H)ABRETURNCBEFGIJKLMNOPQRSTW18H133.300W24H117.12570.563 7.88 19.88 11.88 19.88 35.00 18.50 25.75 20.56 26.75 28.06 29.25 27.00 2.63 34.13 22.06 10.55 5.00 12.00 5.00W30H138.200W36H117.12570.563 7.88 27.88 13.88 27.88 40.00 18.50 25.75 17.93 26.75 28.75 29.25 27.00 2.63 39.13 22.75 9.14 5.00 12.00 5.00W42H142.075W48H122.43284.875 9.88 29.88 15.88 29.88 43.88 19.10 31.66

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Manual 2100-511FPage8 of 27FIGURE 3AW18H1, W24H1MOUNTING INSTRUCTIONS

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ManualPage2100-511F9 of 27FIGURE 3BW30H1, W36H1MOUNTING INSTRUCTIONS

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Manual 2100-511FPage10 of 27FIGURE 3CW42H1, W48H1, W60H1MOUNTING INSTRUCTIONS

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FIGURE 4ELECTRIC HEAT CLEARANCEW30H1, W36H1, W42H1, W48H1, W60H1SIDE SECTION VIEW OF SUPPLY AIR DUCT FORWALL MOUNTED UNIT SHOWING 1/4 INCHCLEARANCE TO COMBUSTIBLE SURFACES.WARNINGA minimum of 1/4 inch clearance must be maintained betweenthe supply air duct and combustible materials. This is requiredfor the first 3 feet of ducting.It is important to insure that the 1/4 inch minimum spacing ismaintained at all points.Failure to do this could result in overheating the combustiblematerial and may re

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FIGURE 5WALL MOUNTING INSTRUCTIONSSEE FIGURE 3 – MOUNTING INSTRUCTIONSFIGURE 6WALL MOUNTING INSTRUCTIONSSEE UNIT DIMENSIONS, FIGURE 2,FOR ACTUAL DIMENSIONSIF REQUIREDIF REQUIREDManual 2100-511FPage12 of 27

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FIGURE 7COMMON WALL MOUNTING INSTALLATIONSManualPage2100-511F13 of 27

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WIRING – MAIN POWERWIRING – LOW VOLTAGE WIRINGRefer 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 current.Depending on the installed KW of electric heat, theremay be two field power circuits required. If this is thecase, the unit serial plate will so indicate. All modelsare suitable only for

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START UPTHESE UNITS REQUIRE R-410AREFRIGERANT AND POLYOLESTER OIL.REMEMBER: When adding R-410A refrigerant, itmust come out of the charging cylinder/tank as a liquidto avoid any fractionation, and to insure optimal systemperformance. Refer to instructions for the cylinder thatis being utilized for proper method of liquid extraction.GENERAL:1. Use separate service equipment to avoid crosscontamination of oil and refrigerants.2. Use recovery equipment rated for R-410Arefrigerant.3. Use manifold ga

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START UP (Continued)IMPORTANT INSTALLER NOTEPHASE MONITORFor improved start up performance wash the indoor coilwith a dish washing detergent.All units with three phase scroll compressors areequipped with a 3 phase line monitor to preventcompressor damage due to phase reversal.HIGH & LOW PRESSURE SWITCHAll W**H wall mounted air conditioner series models aresupplied with a remote reset for the high and lowpressure switch. If tripped, this pressure switch may bereset by turning the thermostat off t

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SEQUENCE OF OPERATIONCOOLING – Circuit R-Y makes at thermostat pulling incompressor contactor, starting the compressor and outdoormotor. The G (indoor motor) circuit is automatically completedon any call for cooling operation or can be energized by manualfan switch on subbase for constant air circulation.HEATING – A 24V solenoid coil on reversing valve controlsheating cycle operation. Two thermostat options, one allowing“Auto” changeover from cycle to cycle and the other constantlyenergi

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FIGURE 8DEFROST CONTROL BOARDLOW PRESSURE BYPASS TIMER SWITCH*(FACTORY SETTING 120 SECONDS)SW SW12 TIME (SEC)OFF OFF30ON OFF60120*OFF ONON ON180OFFONACCUMULATED DEFROST TIME TIMER(FACTORY SETTING 60 MIN.)MIS-2668 AManual 2100-511FPage18 of 27

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TROUBLESHOOTINGSOLID STATE HEAT PUMP CONTROLTROUBLESHOOTING PROCEDURE1. NOTE: A thorough understanding of the defrostcycle sequence is essential. Review that sectionearlier in this manual prior to troubleshooting thecontrol. Turn on AC power supply to unit.2. Turn thermostat blower switch to “fan on” – theindoor blower should start. (If it doesn’t,troubleshoot indoor unit and correct problem.)3. Turn thermostat blower to “auto” position. Indoorblower should stop. NOTE: Many models ha

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CHECKING TEMPERATURE SENSOROUTSIDE UNIT CIRCUIT1. Disconnect temperature sensor from board and fromoutdoor coil.2. Use an ohmmeter and measure the resistance of thesensor. Also use ohmmeter to check for short oropen.3. Check resistance reading to chart of resistance. Usesensor ambient temperature. (Tolerance of part is± 10%.)4. If sensor resistance reads very low, then sensor isshorted and will not allow proper operation of theheat pump control.5. If sensor is out of tolerance, shorted, open or

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