Instruction/ maintenance manual of the product w17a2 Bard
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Manual 2100-581B Page 1 of 26 INST ALLA TION INSTRUCTIONS W ALL MOUNTED P ACKAGE AIR CONDITIONERS MODELS W17A2 W17L2 W18A2 W18L2 W24A2 W24L2 W30A2 W30L2 W36A2 W36L2 W42A2 W42L2 W48A2 W48L2 W60A2 W60L2 W70A2 W70L2 Manual : 2100-581B Supersedes: 2100-581A File: V olume III T ab 16 Date: 1 1-25-13 Bard Manufacturing Company , Inc.
Manual 2100-581B Page 2 of 26 Contents Figures Figure 1 Fresh Air Damper Assembly ..................... 5 Figure 2 Unit Dimensions ....................................... 7 Fi g u r e 3 A Mounting Instructions ............................... 8 Figure 3B Mounting Instructions - W17 – 36 .
Manual 2100-581B Page 3 of 26 GETTING OTHER INFORMA TION AND PUBLICA TIONS These publications can help you install the air conditioner or heat pump. Y ou can usually nd these at your local library or purchase them directly from the publisher . Be sure to consult current edition of each standard.
Manual 2100-581B Page 4 of 26 W ALL MOUNT GENERAL INFORMA TION AIR CONDITIONER W ALL MOUNT MODEL NOMENCLA TURE W 42 A 2 – A 10 X X X X X A NOTE: Vent options X, B and M are without exhaust capability . May require separate eld supplied barometric relief in building.
Manual 2100-581B Page 5 of 26 DUCT WORK All duct work, supply and return, must be properly sized for the design airow requirement of the equipment. Air Conditioning Contractors of America (ACCA) is an excellent guide to proper sizing.
Manual 2100-581B Page 6 of 26 Clearances Required for Service Access and Adequate Condenser Airow MODELS LEFT SIDE RIGHT SIDE DISCHARGE SIDE W17A, W18A, W24A, W30A, W36A 15" 20" 10' .
Manual 2100-581B Page 7 of 26 Dimensions of Basic Unit for Architectural and Installation Requirements (Nominal) MODEL WIDTH (W) DEPTH (D) HEIGHT (H) SUPPL Y RETURN A B C B E F G I J K L M N O P Q R S T W17A, L W18A, L W24A, L 33.300 17.125 70.563 7.88 19.
Manual 2100-581B Page 8 of 26 FIGURE 3A W17A2, W17L2, W18A2, W18L2, W24A2, W24L2 MOUNTING INSTRUCTIONS 12" 12" 12" 12" 12" 20" 20" 1" 3" 4" Typ. 8" 20 1 2 " 12" 1" 3 1 8 " 4" Typ.
Manual 2100-581B Page 9 of 26 FIGURE 3B W30A2, W30L2, W36A2, W36L2 MOUNTING INSTRUCTIONS 28" A C D C 12" 12" 12" 12" 12" 5 1 16 " B E 14" 4 11 16 " 4 11 16 " 4" Ty p. 2 7 8 " 7 8 " 7 8 " 4" Ty p.
Manual 2100-581B Page 10 of 26 FIGURE 3C W42A2, W42L2, W48A2, W48L2, W60A2, W60L2, W70A2, W70L2 MOUNTING INSTRUCTIONS D 16" 16" 16" 16" 16" 1 7 8 " 6 1 2 " 6 1 2 " 2 1 8 " 7 8 " 1" 3" 4" Typ.
Manual 2100-581B Page 1 1 of 26 FIGURE 4 ELECTRIC HEA T CLEARANCE W30A2, W30L2, W36A2, W36L2, W42A2, W42L2, W48A2, W48L2, W60A2, W60L2, W70A2, W70L2 W ARNING A minimum of 1/4 inch clearance must be maintained between the supply air duct and combustible materials.
Manual 2100-581B Page 12 of 26 FIGURE 5 W ALL MOUNTING INSTRUCTIONS FIGURE 6 W ALL MOUNTING INSTRUCTIONS DUCT O PE NI NG RET URN AIR SU PP L Y AIR W OO D FRAM E W A LL I NST A LL A TI ON O PE NI NG WA LL BE FO RE MO UN T ON UN IT O PE NI NG BE FOR E I NSTA LL ATION BO TT OM MO UN TI NG CONCRET E BLO CK WA LL I NS TA LL ATI ON BRAC KE T.
Manual 2100-581B Page 13 of 26 FIGURE 7 COMMON W ALL MOUNTING INST ALLA TIONS LOWER ED R AISE D FLOOR RA FT E RS SU PP L Y AIR C EI LING S UR FA CE WA LL S L EEVE RET URN AIR CLO SE T WA LL GRI LLE FL.
Manual 2100-581B Page 14 of 26 WIRING – MAIN POWER Refer to the unit rating plate for wire sizing information and maximum fuse or “HACR” type circuit breaker size. Each outdoor unit is marked with a “Minimum Circuit Ampacity”. This means that the eld wiring used must be sized to carry that amount of current.
Manual 2100-581B Page 15 of 26 ST ART UP THESE UNITS REQUIRE R-410A REFRIGERANT AND POL YOL ESTER OIL. GENERAL: 1. Use separate service equipment to avoid cross contamination of oil and refrigerants. 2. Use recovery equipment rated for R-410A refrigerant.
Manual 2100-581B Page 16 of 26 ST ART UP (Continued) IMPORT ANT INST ALLER NOTE For improved start up performance wash the indoor coil with a dish washing detergent. HIGH PRESSURE SWITCH All W**A/W**L wall mounted air conditioner series models are supplied with a remote reset for the high and low pressure switch.
Manual 2100-581B Page 17 of 26 SEQUENCE OF OPERA TION COOLING – Circuit R-Y makes at thermostat pulling in compressor contactor , starting the compressor and outdoor motor . (See NOTE under Condenser Fan Operation if equipped with Low Ambient Control.
Manual 2100-581B Page 18 of 26 TROUBLESHOOTING FIGURE 8 F AN BLADE SETTING T ABLE 1 F AN BLADE DIMENSION R-410A REFRIGERANT CHARGE This unit was charged at the factory with the quantity of refrigerant listed on the serial plate. AHRI capacity and efciency ratings were determined by testing with this refrigerant charge quantity .
Manual 2100-581B Page 19 of 26 T ABLE 2 COOLING PRESSURE T ABLE Air T emperature Entering Outdoor Coil °F Low side pressure ± 4 PSIG High side pressure ± 10 PSIG T ables are based upon rated CFM (airow) across the evaporator coil.
Manual 2100-581B Page 20 of 26 T ABLE 3 j Maximum size of the time delay fuse or HACR type circuit breaker for protection of eld wiring conductors. Based on 75C copper wire. All wiring must conform to the National Electrical Code and all local codes.
Manual 2100-581B Page 21 of 26 T ABLE 4 j Maximum size of the time delay fuse or HACR type circuit breaker for protection of eld wiring conductors. Based on 75C copper wire. All wiring must conform to the National Electrical Code and all local codes.
Manual 2100-581B Page 22 of 26 T ABLE 5 RECOMMENDED AIRFLOW T ABLE 6 INDOOR BLOWER PERFORMANCE T ABLE 7 MAXIMUM ESP OF OPERA TION ELECTRIC HEA T ONL Y V alues shown are for units equipped with standard 1-inch throwaway lter or 1-inch washable lter .
Manual 2100-581B Page 23 of 26 T ABLE 8 ELECTRIC HEA T Models 240V -1 208V-1 240V -3 208V -3 460V-3 KW Amps BTUH Amps BTUH Amps BTUH Amps BTUH Amps BTUH 4 16.7 13650 14.4 10240 5 20.8 17065 18.1 12800 6 14.4 20500 12.5 15360 7.2 20500 8 33.3 27300 28.
Manual 2100-581A Page 24 of 26 W17/18A2-A W24 A2 -A W24 A2 -B W24 A2 -C W30 A2 -A W30 A2 -B W30 A2 -C W36 A2 -A W36 A2 -B W36 A2 -C W42 A2 -A W42 A2 -B W42 A2 -C W48 A2 -A W48 A2 -B W48 A2 -C W60 A2 -.
Manual 2100-581B Page 25 of 26 T ABLE 9B OPTIONAL ACCESSORIES — LEFT HAND W17/18L2-A W24 L2 -A W24 L2 -B W30 L2 -A W30 L2 -B W30 L2 -C W36 L2 -A W36 L2 -B W36 L2 -C W42 L2 -A W42 L2 -B W42 L2 -C W48.
Manual 2100-581B Page 26 of 26 T ABLE 10 VENT & CONTROL OPTIONS W17, W18, W24 W30, W36 W42, W48, W60, W70 Part Number Description CMC-14 ODT X X X CMC-15 Start Kit (230V 1-Phase) X X X CMC-23 DDC .
An important point after buying a device Bard w17a2 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bard w17a2 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bard w17a2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bard w17a2 you will learn all the available features of the product, as well as information on its operation. The information that you get Bard w17a2 will certainly help you make a decision on the purchase.
If you already are a holder of Bard w17a2, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bard w17a2.
However, one of the most important roles played by the user manual is to help in solving problems with Bard w17a2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bard w17a2 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
