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Bryant DURAPAC PLUS 581A, Installation And Service Instructions Manual

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Bryant DURAPAC PLUS 581A Installation And Service Instructions Manual Download Page 15

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15

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TOP HOOD
SECTION

SEAL
STRIP
LOCATION

BOTTOM
HOOD
SECTION

FILTER
GUIDE

FILTER
GUIDE

HOOD
SIDE

ADD
SEAL
STRIP

ADD
SEAL
STRIP

HOOD
SIDE

INNER
FILTER
TRACK

ADD
SEAL
STRIP

ADD
SEAL
STRIP

UNIT
BACK
PANEL

FILTER
RETAINER

FILTER

MANUAL
DAMPER
(IF EQUIPPED)

NOTE: 

Units with manual damper only use one filter.

Fig. 18 — Outdoor-Air Hood Details

MOVEABLE DAMPER

AIR FILTER POSITION

LOCKING SCREW

MOVEABLE DAMPER

Fig. 19 — Outdoor-Air Hood Assembled

Fig. 20 — Manual Damper Details

Summary of Contents for DURAPAC PLUS 581A

Page 1: ...equired to restart the compressor INSTALLATION I STEP 1 PROVIDE UNIT SUPPORT A Roof Curb Assemble or install accessory roof curb in accordance with instructions shipped with this accessory See Fig 1 I...

Page 2: ...ions on unit A Positioning Maintain clearance per Fig 4 around and above unit to pro vide minimum distance from combustible materials proper airflow and service access Do not install unit in an indoor...

Page 3: ...3 Fig 1 Roof Curb Details...

Page 4: ...4 SHIPPING RAILS Fig 2 Shipping Rail Removal Fig 3 Rigging Details UNIT SIZE 581A MAX WEIGHT lb CENTER OF GRAVITY in X Y Z 210 3358 63 9 34 0 30 5 240 3380 63 9 34 5 30 5 300 3769 67 8 35 0 35 0...

Page 5: ...Bryant Application Engineering Department 5 Downshot ducts designed to be attached to accessory roof curb only If unit is mounted side supply it is recom mended the ducts must be supported by cross b...

Page 6: ...Burner Orifice Diameter in drill size 0 136 29 0 136 29 0 136 29 Gas Natural Natural Natural Thermostat Heat Anticipator Setting Stage 1 amps 0 98 0 98 0 98 Stage 2 amps 0 44 0 44 0 44 Gas Input Btuh...

Page 7: ...42 Speed Change Per Turn Moveable Pulley rpm 48 52 51 51 47 47 Moveable Pulley Maximum Full Turns 6 6 6 6 6 6 Factory Speed Setting rpm 767 941 1078 1078 1059 1059 HIGH RANGE Motor Hp 5 5 7 5 7 5 10 1...

Page 8: ...2 Speed Change Per Turn Moveable Pulley rpm 66 56 60 60 47 47 Moveable Pulley Maximum Full Turns 6 6 6 6 6 6 Factory Speed Setting rpm 1062 1002 1264 1264 1059 1059 HIGH RANGE Motor Hp 5 5 7 5 7 5 10...

Page 9: ...the roof curb Do not attach duct directly to the unit B Horizontal Applications Horizontal units are shipped with outer panels that allow for side by side horizontal duct connections If specified duri...

Page 10: ...nd protect against freeze up If drain line is installed downstream from the external trap pitch the line away from the unit at 1 in per 10 ft of run Do not use a pipe size smaller than the unit connec...

Page 11: ...in the conditioned space to sense average temperature Route thermostat cable or equivalent single leads of colored wire from subbase terminals through conduit into unit to low voltage connections as s...

Page 12: ...flange of the hood top See Fig 18 9 Install the bottom part of the hood top using 4 screws provided See Fig 18 10 Remove the packaging from filters 3 and install into the filter tracks Slide the filte...

Page 13: ...00 90 89 2 1 5 9 96 94 100 100 104 102 460 414 506 9 70 9 70 10 7 90 4 0 25 0 7 3 7 4 8 0 3 39 45 42 2 1 3 1 45 50 49 5 7 6 42 50 45 2 1 3 1 48 50 52 575 518 633 7 55 7 55 9 3 73 4 0 25 0 7 3 3 9 0 24...

Page 14: ...0 100 96 94 2 1 5 9 101 99 110 100 110 108 460 414 506 9 70 9 70 10 7 90 4 0 25 0 7 3 7 4 8 0 3 42 50 45 2 1 3 1 48 50 52 5 7 6 45 50 48 2 1 3 1 51 60 56 575 518 633 7 55 7 55 9 3 73 4 0 25 0 7 3 3 9...

Page 15: ...SIDE INNER FILTER TRACK ADD SEAL STRIP ADD SEAL STRIP UNIT BACK PANEL FILTER RETAINER FILTER MANUAL DAMPER IF EQUIPPED NOTE Units with manual damper only use one filter Fig 18 Outdoor Air Hood Detail...

Page 16: ...d shaft are located in a plastic bag at the bottom of the control box 4 Insert the square shaft into the disconnect with the pins vertical On the 100 amp disconnect the shaft is keyed into the disconn...

Page 17: ...se rotation If the compressor is rotating in the wrong direction the suction pressure will not drop and the discharge pressure will not rise NOTE Indoor or outdoor fan rotation direction may not indi...

Page 18: ...atts Bhp Rpm Watts Bhp Rpm Watts Bhp Rpm Watts Bhp Rpm Watts Bhp 3500 460 591 0 68 548 774 0 89 623 951 1 09 692 1126 1 29 755 1301 1 50 4000 499 774 0 89 581 976 1 12 653 1170 1 35 717 1361 1 56 777...

Page 19: ...26 986 3981 4 58 7500 826 3320 3 82 882 3642 4 19 933 3953 4 55 980 4254 4 89 1025 4549 5 23 8000 873 3879 4 46 926 4217 4 85 975 4542 5 22 1021 4860 5 59 1065 5169 5 95 8500 921 4495 5 17 972 4847 5...

Page 20: ...87 1117 4492 5 17 1156 4745 5 46 7000 1029 4256 4 90 1071 4528 5 21 1111 4797 5 52 1150 5064 5 82 1187 5330 6 13 7500 1067 4838 5 56 1107 5124 5 89 1146 5407 6 22 1184 5688 6 54 1220 5967 6 86 8000 1...

Page 21: ...7 44 1267 6761 7 78 8 500 1160 6288 7 23 1198 6601 7 59 1234 6912 7 95 1269 7219 8 30 1303 7524 8 65 9 000 1202 7056 8 12 1238 7384 8 49 1273 7708 8 87 1308 8029 9 23 1341 8347 9 60 9 500 1244 7887 9...

Page 22: ...3 7 837 9 01 9 000 1190 7 259 8 35 1222 7 586 8 73 1255 7 925 9 11 1287 8 276 9 52 1319 8 645 9 94 9 500 1235 8 148 9 37 1266 8 483 9 76 1296 8 824 10 15 1327 9 176 10 55 1357 9 541 10 97 10 000 1280...

Page 23: ...67 5 37 1015 4 970 5 72 1052 5 265 6 06 1088 5 564 6 40 8 500 981 5 029 5 78 1026 5 395 6 20 1064 5 717 6 58 1100 6 025 6 93 1134 6 332 7 28 9 000 1033 5 799 6 67 1076 6 191 7 12 1114 6 533 7 51 1148...

Page 24: ...3432 3 95 4 500 1050 2756 3 17 1097 3055 3 51 1142 3363 3 87 1185 3678 4 23 1227 4001 4 60 5 000 1105 3329 3 83 1150 3651 4 20 1192 3979 4 58 1234 4315 4 96 1274 4658 5 36 5 500 1163 3997 4 60 1205 43...

Page 25: ...4 76 5 000 1123 3489 4 01 1168 3820 4 39 1211 4156 4 78 1253 4497 5 17 1294 4844 5 57 5 500 1182 4194 4 82 1224 4551 5 23 1266 4913 5 65 1306 5280 6 07 1345 5652 6 50 6 000 1243 5008 5 76 1283 5391 6...

Page 26: ...80 5 000 1130 3537 4 07 1174 3870 4 45 1218 4207 4 84 1259 4549 5 23 1300 4896 5 63 5 500 1189 4257 4 90 1232 4614 5 31 1273 4977 5 72 1313 5345 6 15 1352 5719 6 58 6 000 1251 5086 5 85 1292 5469 6 2...

Page 27: ...9 000 1194 7 302 8 40 1225 7 608 8 75 1256 7 935 9 13 1287 8 282 9 53 1319 8 649 9 95 9 500 1242 8 222 9 46 1270 8 524 9 80 1298 8 847 10 17 1328 9 189 10 57 1358 9 548 10 98 10 000 1290 9 227 10 61...

Page 28: ...41 4 555 5 24 1084 4 908 5 64 1128 5 294 6 09 1172 5 710 6 57 1217 6153 7 08 7 500 1080 5 168 5 94 1119 5 508 6 33 1160 5 878 6 76 1201 6 279 7 22 1242 6708 7 71 8 000 1122 5 862 6 74 1158 6 190 7 12...

Page 29: ...h Horizontal HD60FL650 5 208 4900 87 5 5 75 4 29 16 7 HD60FL650 5 230 4900 87 5 5 75 4 29 15 2 HD60FL650 5 460 4900 87 5 5 75 4 29 7 6 HD60FL575 5 575 4900 87 5 5 75 4 29 6 1 240 Low Vertical HD60FL65...

Page 30: ...outdoor air temperature is above the set point the EconoMi er IV will adjust the outdoor air dampers to mini mum position If the outdoor air temperature is below the set point the position of the out...

Page 31: ...py HH57AC078 None The single enthalpy sensor is factory installed Differential Enthalpy HH57AC078 and CRENTDIF004A00 CRENTDIF004A00 CO2 for DCV Control using a Wall Mounted CO2 Sensor CGCDXSEN004A00 C...

Page 32: ...outdoor air for free cooling Replace the standard outside air dry bulb temperature sensor with the accessory enthalpy sensor in the same mounting location Mount the return air enthalpy sensor in the r...

Page 33: ...50 10 50 10 55 13 55 13 60 16 60 16 65 18 65 18 70 21 70 21 75 24 75 24 80 27 80 27 85 29 90 32 95 35 100 38 APPROXIMATE DRY BULB TEMPERATURE F C A A B B C C D D R E L A T I V E H U M I D I T Y HIGH...

Page 34: ...rol works with conventional thermo stats that have a Y1 cool stage 1 Y2 cool stage 2 W1 heat stage 1 W2 heat stage 2 and G fan The EconoMi er IV control does not support space temperature sensors like...

Page 35: ...r to lock in the selection then press Mode to continue to the next variable Dehumidification of Fresh Air with DCV Control Information from ASHRAE American Society of Heating Refrigeration and Air Con...

Page 36: ...o 55 F supply air temperature into the zone As the supply air temperature fluctuates above 55 or below 50 F the dampers will be modulated open or close to bring the supply air temperature back within...

Page 37: ...ound coil cleaner in a 21 2 gallon garden sprayer according to the instruc tions included with the cleaner The optimum solu tion temperature is 100 F NOTE Do NOT USE water in excess of 130 F as the en...

Page 38: ...ded to the lower portion of the suction line at the inlet of the compres sor The compressor should then be run for 10 minutes shut down and the access valve opened until no oil flows This should be re...

Page 39: ...deck to service position as shown in Evap orator Fan Service and Replacement section above 3 Loosen fan motor bolts 4 Move motor mounting plate to adjust to proper belt tension See Table 30 Motor adju...

Page 40: ...art is above line add refrigerant If inter section point on chart is below line carefully recover some of the charge Recheck suction pressure as charge is adjusted NOTE Indoor air cfm must be within n...

Page 41: ...henever refrigerant system is exposed to atmosphere XII PROTECTIVE DEVICES A Compressor Protection Overcurrent Each compressor has internal line break motor protection Overtemperature Each compressor...

Page 42: ...lief devices to protect against damage from excessive pressures i e fire These devices protect the high and low side XIV CONTROL CIRCUIT 24 V Each control circuit is protected against overcurrent by a...

Page 43: ...Switch SAT Supply Air Temperature TB Terminal Block TC Thermostat Cooling TH Thermostat Heating TRAN Transformer Terminal Marked Terminal Unmarked Terminal Block Splice Splice Marked Splice Field Supp...

Page 44: ...44 Fig 40 Low Voltage Control Schematic...

Page 45: ...45 Fig 41 Power Schematic...

Page 46: ...46 Fig 42 Component Arrangement...

Page 47: ...Replace Restriction in refrigerant system Locate restriction and remove Compressor Operates continuously Dirty air filter Replace filter Unit undersized for load Decrease load or increase unit size T...

Page 48: ...te min imum Wait until mandatory one minute time period has elapsed or power to unit LED FLASH CODE DESCRIPTION ACTION TAKEN BY CONTROL RESET METHOD PROBABLE CAUSE On Normal Operation Off Hardware Fai...

Page 49: ...49 Fig 43 IGC Control Heating and Cooling LEGEND NOTE Thermostat Fan Switch in the AUTO position IDM Induced Draft Motor IGC Integrated Gas Unit Controller...

Page 50: ...ings and wiring to normal after completing troubleshooting D DCV Demand Controlled Ventilation and Power Exhaust To check DCV and Power Exhaust 1 Make sure EconoMi er IV preparation procedure has been...

Page 51: ...py to the ABCD set point Power at N terminal determines Occupied Unoccupied setting 24 vac Occupied no power Unoccupied Modulation is based on the supply air sensor signal Modulation is based on the D...

Page 52: ...Copyright 2005 Bryant Heating Cooling Systems Printed in U S A CATALOG NO 04 53581005 01...

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Page 56: ...CE VERIFY THAT UNIT IS LEVEL CHECK FAN WHEEL AND PROPELLER FOR LOCATION IN HOUSING ORIFICE AND VERIFY SETSCREW IS TIGHT VERIFY THAT FAN SHEAVES ARE ALIGNED AND BELTS ARE PROPERLY TENSIONED VERIFY THAT...

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