Bryant 583B manuale d’uso

Low NOx Models Available NOTE: Read the entire instruction manual before starting the installation. Index Page SAFETY CONSIDERATIONS .....................................................1 RULES FOR SAFE INSTALLATION AND OPERATION....1-2 RECEIVING AND INSTALLATION ..........................................2 CHECK EQUIPMENT ..........................[...]

WARNING: Before performing service or maintenance operations on unit, turn off gas supply then unit main power switch. Electrical shock or explosion could cause serious injury or death. CAUTION: Puron (R-410A) systems operate at higher pressures than standard R-22 systems. Do not use R-22 service equipment or components on Puron (R-410A) equipment.[...]

6 Fig. 4—Roof Curb Dimensions Top View A99320 3 2 13/16 7/8 A END VIEW SUPPORT B SUPPORT A (2) SIDE (2) DECK P AN (INSULA TED) 17 3/8 TYP . D C 46 3/16 44 5/16 B 1 TYP . END (2) B Fig. 5—Roof Curb Dimensions Side View A99340 3.0" 4.0" BASE P AN BO TT OM SUPPL Y 0.75" SIDE P ANEL SUPPORT RIB(S) COUNTER FLASHING (FIELD SUPPLIED) NA[...]

IV. PROVIDE CLEARANCES The required minimum operating and service clearances are shown in Fig. 6 and 7. Adequate combustion, ventilation, and condenser air must be provided, in accordance with section 5.3, Air for Combustion and Ventilation, of the National Fuel Gas Code ANSI (American National Standards Institute) Z223.1 (in Canada, sec- tions 7.2[...]

Fig. 6—583B030, 036 Unit Dimensions C99017 UNIT ELECTRICAL CHARACTERISTICS UNIT WEIGHT UNIT HEIGHT IN. (MM) "A" CENTER OF GRAVITY IN. (MM) lb. kg. X Y Z 583B030040/060 208/230-3-60 313.0 142.0 39.02 (991.1) 22.0 (558.8) 15.3 (387.4) 17.6 (447.0) 583B036060/090 208/230-3-60, 460-3-60 321.0 145.6 35.02 (889.5) 22.0 (558.8) 15.3 (387.4) 16[...]

Fig. 7—583B042-060 Unit Dimensions C99074 UNIT ELECTRICAL CHARACTERISTICS UNIT WEIGHT UNIT HEIGHT IN. (MM) "A" CENTER OF GRAVITY IN. (MM) lb. kg. X Y Z 583B042060/090 208/230-3-60 460-3-60 382 173.3 38.98 (990.2) 23.0 (584.2) 16.3 (412.8) 16.6 (421.6) 583B048090/115/130 208/230-3-60 460-3-60 421 191.0 38.98 (990.2) 21.5 (546.1) 16.6 (42[...]

If the installation requires draining the condensate water away from the unit, install a 2-in. trap at the condensate connection to ensure proper drainage. See Fig. 9. Make sure that the outlet of the trap is at least 1 in. lower than the drain pan condensate connection to prevent the pan from overflowing. Prime the trap with water. Connect a drain[...]

3. Secure flue hood to flue panel by inserting a single screw on the right side and the left side of the hood. VIII. INSTALL GAS PIPING The gas supply pipe enters the unit through the access hole provided. The gas connection to the unit is made to the 1/2-in. FPT gas inlet on the manual shutoff or gas valve. Install a gas supply line that runs to t[...]

A. Adhere to the following criteria when selecting, sizing, and installing the duct system: 1. Units are shipped for side shot installation. 2. Select and size ductwork, supply-air registers, and return-air grilles according to American Society of Heating, Refrig- eration and Air Conditioning Engineers (ASHRAE) recom- mendations. 3. Use flexible tr[...]

TABLE 3—PHYSICAL DATA — UNIT 583B — 048090-060130 UNIT SIZE 583B 048090 048115 048130 060090 060115 060130 NOMINAL CAPACITY (ton) 444555 OPERATING WEIGHT (lb) 421 421 421 468 468 468 COMPRESSORS Quantity Scroll 1 REFRIGERANT (R-410A) Qty (lb) 9.5 9.5 9.5 10.0 10.0 10.0 REFRIGERANT METERING DEVICE Orifice ID (in.)Check-Flo-Rater® Piston .073 [...]

CAUTION: Failure to follow these precautions could result in damage to the unit being installed: 1. Make all electrical connections in accordance with NEC ANSI/NFPA 70 (latest edition) and local electri- cal codes governing such wiring. In Canada, all elec- trical connections must be in accordance with CSA standard C22.1 Canadian Electrical Code Pa[...]

TABLE 5—ELECTRICAL DATA — 583B UNIT SIZE 583B V-PH-HZ VOLTAGE RANGE COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR POWER SUPPLY Min Max RLA LRA FLA FLA MCA MOCP* 030 208/230-3-60 187 253 9.6 63.0 0.8 2.1 14.9 20 036 208/230-3-60 187 253 12.2 77.0 0.8 3.6 19.7 30 460-3-60 414 506 5.1 35.0 0.8 1.9 9.1 15 042 208/230-3-60 187 253 13.5 77.0 1.6 4.1 [...]

TRANSFORMER PROTECTION — The transformer is of the energy-limiting type. It is set to withstand a 30-second overload or shorted secondary condition. PRE-START-UP WARNING: Failure to observe the following warnings could result in serious injury or death: 1. Follow recognized safety practices and wear protective goggles when checking or servicing r[...]

3. The induced-draft motor will start. 4. After a call for heating, the main burner should light within 5 seconds. If the burners do not light, there is a 22-second delay before another 5-second try. If the burners still do not light, this sequence is repeated. If the burners do not light within 15 minutes from the initial call for heat, there is a[...]

MEASURE MANIFOLD PRESSURE (Propane Units)—The main burner orifices on a propane unit are sized for the unit rated input when the manifold pressure reading matches the level specified in Table 6. WARNING: If converting to propane gas, remove the burner assembly and inspect the heat exchanger tubes. If there are V-shaped NOx baffles installed in th[...]

AUXILIARY LIMIT SWITCH (ROLLOUT)—The function of the switch is to close the main gas valve in the event of flame rollout. The switch is located above the main burners. When the temperature at the auxiliary switch reaches the maximum allow- able temperature, the R control circuit trips, closing the gas valve and stopping gas flow to the burners. T[...]

Fig. 18—208/230-3-60 Wiring Diagram C99077 —17—[...]

Fig. 19—460-3-60 Wiring Diagram C99078 —18—[...]

For 460-v GE Motors — The motor leads are color coded as follows: 3-SPEED 2-SPEED black = high speed black = high speed violet = jumper blue = jumper orange = medium speed --- red = low speed red = low speed To change the speed of the blower motor (BM), remove fan motor speed lead from the blower relay (BR) and replace with the lead for the desir[...]

Fig. 20—Cooling Charging Chart, 583B030 Units C99080 SUCTION LINE TEMPERA TURE (DEG. C) SUCTION LINE TEMPERA TURE (DEG. F) 1241 180 11 0 120 130 140 150 160 170 758 827 896 965 1034 1 103 1 172 SUCTION LINE PRESSURE (KILOP ASCALS) SUCTION LINE PRESSURE (PSIG) 20.0 -7 27 21 16 10 4 -1 80.0 70.0 60.0 50.0 40.0 30.0 (030) 60 Hz CHARGING CHART FOR US[...]

c. On all units, remove blower assembly from unit. Re- move screws securing blower to blower partition and slide assembly out. Be careful not to tear insulation in blower compartment. d. Ensure proper reassembly by marking blower wheel and motor in relation to blower housing before disassembly. e. Loosen setscrew(s) that secures wheel to motor shaf[...]

1. Remove the combustion blower wheel and motor assembly according to directions in Combustion-Air Blower section below. 2. Remove the 3 screws holding the blower housing to the flue collector box cover (see Fig. 25). 3. Remove the 12 screws holding the flue collector box cover (Fig. 25) to the heat exchanger assembly. Inspect the heat exchangers. [...]

I. Condenser Fan CAUTION: Keep the condenser fan free from all ob- structions to ensure proper cooling operation. Never place articles on top of the unit. Damage to unit may result. 1. Remove 6 screws holding condenser grille and motor to top cover. 2. Turn motor/grille assembly upside down on top cover to expose the fan blade. 3. Inspect the fan b[...]

The compressor is an electrical (as well as mechanical) device. Exercise extreme caution when working near compressors. Power should be shut off, if possible, for most troubleshooting tech- niques. Refrigerants present additional safety hazards. WARNING: Wear safety glasses and gloves when han- dling refrigerants. Failure to follow this warning can[...]

AIR CONDITIONER WITH PURON® (R-410A)—QUICK REFERENCE GUIDE Puron® refrigerant operates at 50%-70% higher pressures than R-22. Be sure that servicing equipment and replacement components are designed to operate with Puron. • Puron refrigerant cylinders are rose colored. • Puron refrigerant cylinders manufactured prior to March 1, 1999, have [...]

TABLE 10—TROUBLESHOOTING — COOLING SYMPTOM CAUSE REMEDY Compressor and condenser fan will not start. Power failure Call power company. Fuse blown or circuit breaker tripped Replace fuse or reset circuit breaker. Defective thermostat, contactor, transformer, c o n t r o lr e l a y ,h i g hp r e s s u r e ,o rl o s so fc h a r g e switch Replace [...]

TABLE 11—TROUBLESHOOTING — HEATING SYMPTOM CAUSE REMEDY Burners will not ignite. Water in gas line Drain. Install drip leg. No power to furnace Check power supply fuses, wiring, or circuit breaker. Miswired or loose connections Check all wiring and wirenut connections. Burned-out heat anticipator in thermostat Replace thermostat. Broken thermos[...]

TABLE 12—LED TROUBLESHOOTING–ERROR CODE SYMPTOM CAUSE REMEDY Hardware failure. (LED OFF) Loss of power to control module (IGC) Check 5 amp fuse on IGC, power to unit, 24-v circuit breaker, and transformer. Units without a 24-v circuit breaker have an internal overload in the 24-v transformer. If the overload trips, allow 20 minutes for automati[...]

START-UP CHECKLIST (REMOVE AND STORE IN JOB FILE) I. PRELIMINARY INFORMATION MODEL NO.: _____________________________ SERIAL NO.: ________________________________________ DATE: __________________________________ TECHNICIAN: ________________________________________ II. PRE-START-UP (Insert checkmark in box as each item is completed) ( ) VERIFY THAT [...]

© 2006 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231 —30— Printed in U.S.A. Catalog No. II 583B-30-1[...]