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Bryant 559F, Installation, Start-Up And Service Instructions Manual

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Bryant 559F Installation, Start-Up And Service Instructions Manual Download Page 28

Fig. 32 — Typical Component Arrangement (559F180 Shown)

—28—

Summary of Contents for 559F

Page 1: ...apter roof curb are shown in Fig 1 and 2 Install insulation cant strips roofing and counter flashing as shown Ductwork can be secured to roof curb be fore unit is set in place IMPORTANT The gasketing of the unit to the roof curb or adapter roof curb is critical for a leak proof seal Install gas ket supplied with the roof curb or adapter roof curb as shown in Fig 1 Improperly applied gasket can res...

Page 2: ... is shipped disassembled 2 Insulated panels 1 29 thick neoprene coated 2 lb density 3 Dimensions in are in millimeters 4 Direction of airflow 5 Roof curb 16 ga VA03 56 stl NOTE To prevent the hazard of stagnant water build up in the drain pan of the indoor section unit can only be pitched as shown UNIT LEVELING TOLERANCES Dimensions degrees and inches UNIT A B DEG IN DEG IN 559F 28 45 28 43 From e...

Page 3: ... 1985 900 6 111 2 2121 3 5 1041 NOTES 1 Dimensions in are in millimeters 2 Refer to Fig 5 and 6 for unit operating weights 3 Remove boards at ends of unit and runners prior to rigging 4 Rig by inserting hooks into unit base rails as shown Use corner post from packaging to protect coil from damage Use bumper boards for spreader bars 5 Weights do not include optional economizer See Fig 5 and 6 for e...

Page 4: ...ry roof curb only 6 Minimum clearance Rear 78 09 2134 for coil removal This dimension can be reduced to 48 09 1219 if conditions permit coil removal from the top Left side 48 09 1219 for proper condenser coil airflow Front 48 09 1219 for control box access Right side 48 09 1219 for proper operation of damper and power exhaust if so equipped Top 68 09 1829 to assure proper condenser fan operation L...

Page 5: ...y roof curb only 6 Minimum clearance Rear 78 09 2134 for coil removal This dimension can be reduced to 48 09 1219 if conditions permit coil removal from the top Left side 48 09 1219 for proper condenser coil airflow Front 48 09 1219 for control box access Right side 48 09 1219 for proper operation of damper and power exhaust if so equipped Top 68 09 1829 to assure proper condenser fan operation Lo...

Page 6: ...550 1550 1550 Motor Pulley Pitch Diameter Low Medium Static 3 1 4 1 4 9 5 9 5 4 6 6 4 9 5 9 Min Max in High Static 3 7 4 7 4 9 5 9 5 4 6 6 4 9 5 9 Nominal Motor Shaft Diameter in 7 8 11 8 13 8 13 8 Fan Pulley Pitch Diameter in Low Medium Static 6 0 9 4 9 4 8 0 High Static 5 2 8 0 7 9 6 4 Nominal Fan Shaft Diameter in 13 16 17 16 17 16 17 16 Belt Quantity Type Length in Low Medium Static 1 BX 42 1 ...

Page 7: ... CONNECTIONS Unit is shipped for thru the bottom duct connections Duct work openings are shown in Fig 6 Field fabricated concen tric ductwork may be connected as shown in Fig 7 and 8 Attach all ductwork to roof curb and roof curb basepans Re fer to installation instructions shipped with accessory roof curb for more information V STEP 5 TRAP CONDENSATE DRAIN See Fig 4 5 and 9 for drain location Plu...

Page 8: ... 2 IMPORTANT If the supply voltage phase imbalance is more than 2 contact your local electric utility company immediately Unit failure as a result of operation on improper line voltage or excessive phase imbalance constitutes abuse and may cause damage to electrical components B Field Control Wiring Install a Bryant approved accessory thermostat assembly ac cording to the installation instructions...

Page 9: ...225 28 8 195 3 0 5 1 7 5 0 15 8 15 8 87 87 110 110 4 6 18 8 92 92 110 110 26 34 71 82 109 122 110 125 4 6 18 8 26 34 71 82 114 128 125 150 42 56 117 135 166 155 175 175 4 8 18 8 42 56 117 135 172 161 175 175 56 75 156 180 176 200 200 225 4 6 18 8 56 75 156 180 182 206 200 225 460 414 508 15 5 114 14 7 95 3 0 5 0 8 5 0 7 9 44 50 2 3 6 0 47 60 32 39 59 60 2 3 6 0 32 39 61 70 55 66 76 90 2 3 6 0 55 6...

Page 10: ... v and 480 v If power distribution voltage to unit varies from rated heater voltage heater kW will vary accordingly Fuse or HACR circuit breaker NOTES 1 In compliance with NEC requirements for multimotor and combination load equipment refer to NEC Articles 430 and 440 the overcurrent protective device for the unit shall be fuse or HACR breaker The Canadian units may be fuse or circuit breaker 2 Un...

Page 11: ... 16 Damper Vent Position Setting 1 Set fan switch at ON position continuous fan opera tion and close night switch if used 2 Set system selector switch to OFF position 3 Turn adjustment screw slowly until dampers assume de sired vent position Do not manually operate economizer motor since damage to motor will result Table 3 Heat Anticipator Settings UNIT 559F UNIT VOLTAGES kW STAGE 1 STAGE 2 180 30...

Page 12: ...air enthalpy sensor must be installed BEFORE the economizer hoods are installed on the unit or hoods will have to be removed 1 Remove and discard the factory installed jumper assem bly containing the 800 ohm resistor on the economizer control module between terminals SR and See Fig 15 2 Remove black wire assembly containing the 620 ohm re sistor from between economizer control module termi nal SO ...

Page 13: ...r to the economizer control module terminal SR 10 Turn changeover set point dial clockwise past the D setting or the control will not operate on a differen tial See Fig 15 11 Reinstall economizer hood if removed IMPORTANT Be sure all seal strips and RTV sealant are in tact A watertight seal to inside of unit must be maintained IX STEP 9 INSTALL ALL ACCESSORIES After all the factory installed optio...

Page 14: ... care when drilling holes Replace Outdoor Motor Replace outdoor fan motor no 1 with motor included in accessory kit Existing motor is not Motormaster III compatible Install Motormaster III Controls Only one Motormaster III control is required per unit Sensor Install the sensor for thermistor input control in the location shown in Fig 24 Connect sensor leads to the purple and grey control signal le...

Page 15: ...to the unit 3 Reverse any two of the incoming power leads 4 Turn on power to the compressor The suction and discharge pressure levels should now move to their normal start up levels NOTE When compressors are rotating in the wrong direc tion the unit will have increased noise levels and will not provide heating and cooling After a few minutes of reverse operation the scroll compres sor internal ove...

Page 16: ... 2839 4800 1228 2 80 2417 1297 3 04 2619 1364 3 27 2825 1396 3 40 2928 1428 3 52 3033 5100 1243 3 04 2618 1311 3 27 2823 1376 3 51 3031 1408 3 64 3136 1439 3 76 3242 5400 1259 3 29 2835 1326 3 53 3043 1390 3 77 3254 1421 3 90 3360 1452 4 02 3467 5700 1277 3 56 3067 1342 3 80 3278 1405 4 05 3492 1435 4 17 3600 1466 4 30 3708 6000 1295 3 84 3316 1359 4 09 3530 1421 4 34 3746 6300 1315 4 15 3580 6600...

Page 17: ...302 6 55 5504 1326 6 73 5657 1348 6 91 5810 8 000 1242 6 44 5415 1289 6 80 5714 1334 7 16 6018 1357 7 34 6171 1379 7 52 6325 8 500 1279 7 10 5966 1324 7 45 6268 1368 7 82 6573 1389 8 00 6728 1411 8 18 6883 9 000 1317 7 80 6561 1360 8 16 6865 1403 8 53 7173 1424 8 71 7328 1445 8 90 7484 9 500 1356 8 56 7198 1398 8 93 7505 1440 9 29 7815 1460 9 48 7972 1480 9 67 8129 10 000 1397 9 37 7881 1438 9 74 ...

Page 18: ...48 5 362 1320 5 56 5703 8 000 1261 6 75 5 577 1307 7 16 5 917 1353 6 26 6263 8 500 1299 7 47 6 177 1344 7 89 6 523 1388 7 02 6873 9 000 1338 8 26 6 828 1382 8 68 7 179 1424 7 85 7534 9 500 1379 9 11 7 530 1421 9 54 7 887 1462 8 74 8247 10 000 1421 10 02 8 286 1461 10 46 8 648 1501 9 70 9014 10 500 1464 11 00 9 096 1503 11 45 9 464 1541 10 73 9835 11 000 1508 12 05 9 963 1546 12 50 10 336 11 250 15...

Page 19: ... 0 21 0 24 56 75 0 14 0 15 0 20 0 24 0 26 0 29 80 0 14 0 15 0 20 0 24 0 26 0 29 LEGEND FIOP Factory Installed Option NOTES 1 The static pressure must be added to external static pressure The sum and the evaporator entering air cfm should then be used in con junction with the Fan Performance tables to determine blower rpm and watts 2 Heaters are rated at 208 240 v and 480 v Table 10 Fan Rpm at Moto...

Page 20: ...nning of each heating and cool ing season and as operating conditions require Remove unit top panel and or side panels for access to unit interior A Evaporator Coil Clean as required with a commercial coil cleaner NOTE The 559F300 unit has a mist eliminator screen attached to the evaporator coil to prevent condensate runoff at high wet bulb conditions Check periodically and clean as necessary B Co...

Page 21: ...y setscrews 2 Slide fan pulley along fan shaft 3 Make angular alignment by loosening motor from mount ing plate IV EVAPORATOR FAN SERVICE AND REPLACEMENT A 559F180 Units See Fig 26 NOTE To remove belts only follow Steps 1 6 1 Remove filter and supply air section panels 2 Remove unit top panel 3 Loosen carriage nuts A and B holding motor mount as sembly to fan scroll side plates 4 Loosen screw C 5 ...

Page 22: ...er B 559F240 300 Units Fig 29 1 Shut off unit power supply 2 Remove fan top grille assembly and loosen fan hub screws 3 Adjust fan height on unit using a straightedge placed across the fan orifice 4 Tighten setscrews and replace rubber hubcap to pre vent hub from rusting to motor shaft 5 Fill hub recess with permagum if rubber hubcap is missing VII ECONOMIZER ADJUSTMENT See Tables 11 and 12 for ch...

Page 23: ...o not manually operate damper motor IX REFRIGERANT CHARGE Amount of refrigerant charge is listed on unit nameplate and in Table 1 Refer to GTAC II Module 5 Charging Recovery Recycling and Reclamation section for charging methods and procedures Unit panels must be in place when unit is oper ating during charging procedure NOTE Do not use recycled refrigerant as it may contain contaminants A No Char...

Page 24: ...ainst overtemperature D High and Low Pressure Switches If either switch trips or if the compressor overtemperature switch activates that refrigerant circuit will be automati cally locked out by the CLO To reset manually move the ther mostat setting E Freeze Protection Thermostat An FPT is located on the top and bottom of the evaporator coil It detects frost build up and turns off the compressor al...

Page 25: ... Compressor operates continuously Dirty air filter Replace filter Unit undersized for load Decrease load or increase unit size Thermostat set too low Reset thermostat Low refrigerant charge Locate leak repair and recharge Air in system Recover refrigerant evacuate system and recharge Condenser coil dirty or restricted Clean coil or remove restriction Excessive head pressure Dirty air filter Replac...

Page 26: ...Fig 31 Typical Wiring Schematic 559F180 460 v Shown 26 ...

Page 27: ... Assembly PRI Primary QT Quadruple Terminal SR Solenoid Relay SW Switch TB Terminal Block TC Thermostat Cooling TH Thermostat Heating TRAN Transformer Terminal Marked Terminal Unmarked Terminal Block Splice Factory Wiring Field Wiring To Indicate Common Potential Only Not To Represent Wiring Option Accessory Wiring NOTES 1 Compressor and fan motors thermally protected 3 phase motors protected agai...

Page 28: ...Fig 32 Typical Component Arrangement 559F180 Shown 28 ...

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Page 30: ...ng popular video based formats and materials All include video and or slides plus companion book Classroom Service Training which includes hands on experience with the products in our labs can mean increased confidence that really pays dividends in faster troubleshooting and fewer call backs Course descriptions and schedules are in our catalog CALL FOR FREE CATALOG 1 800 962 9212 Packaged Service ...

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Page 32: ... PROPERLY TENSIONED M VERIFY THAT SCROLL COMPRESSOR IS ROTATING IN THE CORRECT DIRECTION II START UP ELECTRICAL SUPPLY VOLTAGE L1 L2 L2 L3 L3 L1 COMPRESSOR AMPS COMPRESSOR NO 1 L1 L2 L3 COMPRESSOR NO 2 L1 L2 L3 SUPPLY FAN AMPS EXHAUST FAN AMPS ELECTRIC HEAT AMPS IF SO EQUIPPED L1 L2 L3 TEMPERATURES OUTDOOR AIR TEMPERATURE F DB Dry Bulb RETURN AIR TEMPERATURE F DB F WB Wet Bulb COOLING SUPPLY AIR F...

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