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Bryant 569C manual

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Table of contents for the manual

  • Page 1

    IMPORT ANT —READ BEFORE INST ALLING 1. Read and become familiar with these installation instructions before installing this unit (Fig. 1). 2. Be sure the installation conforms to all applicable local and national codes. 3. These instructions contain important information for the proper maintenance and repair of this equipment. Re- tain these inst[...]

  • Page 2

    NOTE: If vibration isolators are required for a particular in- stallation, use corner weight information in Fig. 2 to make proper selection. I. LOCA TE THE UNIT A. Clearance Maintain clearance around and above unit to provide mini- mum distance from combustible materials, proper airflow , and service access. Refer to Fig. 2 and 3. Minimum clearanc[...]

  • Page 3

    T able 1A — Specifications (English) UNIT 569C072 569C090 569C120 576B090 576B102 576B120 NOMINAL CAP ACITY (T ons) 67 1 ⁄ 2 10 7 1 ⁄ 2 8 1 ⁄ 2 10 OPERA TING WEIGHT (lb) Aluminum Coils (Standard) 340 370 395 510 564 564 Copper Coils (Optional) 386 438 472 578 632 632 RIGGING WEIGHT (lb) Aluminum Coils (Standard) 390 420 445 560 614 614 Cop[...]

  • Page 4

    T able 1B — Specifications (SI) UNIT 569C072 569C090 569C120 576B090 576B102 576B120 NOMINAL CAP ACITY (kW) 21 26 35 26 29.9 35 OPERA TING WEIGHT (kg) Aluminum Coils (Standard) 154 168 179 231 256 256 Copper Coils (Optional) 175 199 214 262 287 287 RIGGING WEIGHT (kg) Aluminum Coils (Standard) 176 191 202 254 279 279 Copper Coils (Optional) 198 [...]

  • Page 5

    UNIT DIM. A DIM. B DIM. C DIM. D DIM. E DIM. F 569C072 1 8 -6 1 ⁄ 2 9 1 8 -2 3 ⁄ 4 9 —1 8 -2 1 ⁄ 4 9 1 8 -4 5 ⁄ 16 9 2 8 -9 5 ⁄ 16 9 [470.0] [375.0] — [362] [415] [846.5] 569C090 1 8 -8 9 1 8 -6 1 ⁄ 2 9 —1 8 -3 9 2 8 - 5 ⁄ 16 9 3 8 -5 7 ⁄ 16 9 [508.0] [470.0] — [381] [613] [1052.5] 569C120 1 8 -9 9 1 8 -8 9 2 8 -0 9 1 8 -3 9[...]

  • Page 6

    B. Filter Drier and Moisture Indicator The filter drier is factory installed. Moisture indicator is a field-installed accessory and should be installed just after liq- uid line shutof f valve. Do not use a receiver . A receiver is not supplied with the unit and should not be used. NOTE: Unit is shipped with R-22 holding charge. System pres- sure [...]

  • Page 7

    All units except 208/230-v units are factory wired for the volt- age shown on the nameplate. If the 208/230-v unit is to be connected to a 208-v power supply , the transformer must be rewired by moving the black wire from the 230-v orange wire on the transformer and connecting it to the 200-v red wire from the transformer . The end of the orange wi[...]

  • Page 8

    T able 4 — Electrical Data UNIT NOMINAL VOL T AGE (V -Ph-Hz) VOL T AGE RANGE COMPRESSOR OFM POWER SUPPL Y Min Max RLA LRA FLA MCA MOCP 569C072 208/230-3-60 187 254 21.8 142 1.9 25.6 35 460-3-60 414 508 9.6 72 1.0 12.9 15 575-3-60 518 632 7.6 58 1.9 1 1.4 15 220-3-50 198 242 19.0 142 1.0 25.6 35 400-3-50 360 440 9.5 72 1.0 12.9 15 569C090 208/230-[...]

  • Page 9

    T able 5 — American/European Wire Conversions AMERICAN EUROPEAN Industry Standard Size American Conversion (mm 2 ) Industry Standard Size (mm 2 ) 18 A WG 0.82 1.0 16 A WG 1.30 1.5 14 A WG 2.08 2.5 12 A WG 3.30 4.0 10 A WG 5.25 6.0 8A W G 6.36 10.0 6A W G 13.29 16.0 4A W G 21.14 25.0 3A W G 26.65 — 2A W G 33.61 35.0 1A W G 42.39 50.0 1/0 A WG 53[...]

  • Page 10

    ST ART -UP I. ST ART -UP AND ADJUSTMENTS CAUTION: Complete the required procedures given in the Pre-Start-Up section before starting the unit. Do not jumper any safety devices when operating the unit. Do not operate the compressor when the outdoor tem- perature is below 25 F ( 2 4 C) (unless accessory low am- bient kit is installed). A. Checking Co[...]

  • Page 11

    SERVICE W ARNING: When servicing unit, shut of f all electri- cal power to unit to avoid shock hazard or injury from rotating parts. I. CLEANING Inspect unit interior at the beginning of each cooling season and as operating conditions require. A. Condenser Coil Inspect coil monthly . Clean condenser coil annually , and as required by location and o[...]

  • Page 12

    IV . CAP ACITY CONTROL (576B120 Only) A suction pressure-actuated unloader controls 2 cylinders and provides capacity control. Unloaders are factory set (see T able 1A or 1B), but may be field adjusted: A. Control Set Point The control set point (cylinder load point) is adjustable from 0 to 85 psig (586 kPa). T o adjust, turn control set point ad-[...]

  • Page 13

    Fig. 14 — Cooling Charging Chart — 569C072 Fig. 15 — Cooling Charging Chart — 569C090,120 and 576B090,102,120 —13—[...]

  • Page 14

    TROUBLESHOOTING GUIDE SYMPTOM CAUSE REMEDY Compressor does not run — Contactor open Power off. Restore power . Fuses blown. Replace with correct fuses after finding cause and correcting. T ransformer open/shorted. Replace transformer if primary windings are receiving power and no output. Thermostat circuit open. Check thermostat setting. Low-pre[...]

  • Page 15

    LEGEND FOR FIG. 16 AND 17 C— Contactor , Compressor CAP — Capacitor CB — Circuit Breaker CH — Crankcase Heater CLO — Compressor Lockout COMP — Compressor Motor COTP — Compressor T emperature Protection EQUIP — Equipment GND — Ground HPS — High-Pressure Switch LPS — Low-Pressure Switch NEC — National Electrical Code OFC — O[...]

  • Page 16

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  • Page 17

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  • Page 18

    Copyright 1999 Bryant Heating & Cooling Systems CA TALOG NO. 5356-902[...]

  • Page 19

    ST ART -UP CHECKLIST I. PRELIMINAR Y INFORMA TION OUTDOOR: MODEL NO. SERIAL NO. INDOOR: AIR HANDLER MANUF ACTURER MODEL NO. SERIAL NO. ADDITIONAL ACCESSORIES II. PRE-ST ART -UP OUTDOOR UNIT IS THERE ANY SHIPPING DAMAGE? (Y/N) IF SO, WHERE: WILL THIS DAMAGE PREVENT UNIT ST ART -UP? (Y/N) CHECK POWER SUPPL Y . DOES IT AGREE WITH UNIT? (Y/N) HAS THE G[...]

  • Page 20

    III. ST ART -UP CHECK EV APORA TOR-F AN SPEED AND RECORD. CHECK CONDENSER-F AN SPEED AND RECORD. AFTER A T LEAST 15 MINUTES RUNNING TIME, RECORD THE FOLLOWING MEASUREMENTS: OIL PRESSURE (576B only) SUCTION PRESSURE SUCTION LINE TEMP DISCHARGE PRESSURE DISCHARGE LINE TEMP ENTERING CONDENSER-AIR TEMP LEA VING CONDENSER-AIR TEMP EV AP ENTERING-AIR DB [...]