Instruction/ maintenance manual of the product 602B Bryant
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NOTE: Read the entire instruction manual before starting the installation. TABLE OF CONTENTS SAFETY CONSIDERATIONS .....................................................1 INTRODUCTION ....................................................................
WARNING: Before performing service or maintenance operations on system, turn off main power to unit and install lock-out tag. Turn off accessory heater power switch if applicable. Electrical shock could cause severe injury or death. CAUTION: Puron® (R-410A) systems operate at higher pressures than standard R-22 systems.
pre-programmed table of airflows. The unit must be configured to operate properly with system components with which it is installed. To successfully configure a basic system (see information printed on circuit board label located next to select pins), move the 6 select wires to the pins which match the components used (See Fig.
(3.) SYSTEM TYPE-Factory selected on 583B system AC- AIR CONDITIONER. (4.) AC/HP CFM ADJUST-Select HIGH for 042 & 048, NOM for 036 & 060, and LO for 024 & 030.. (5.) ON/OFF DELAY-Factory selected 0/90 profile. (6.) CONTINUOUS FAN-Select desired fan speed when ther- mostat is set to continuous fan.
(1.) If indoor temperature is above temperature set point and humidity is below humidity set point, thermostat closes circuits R to G, R to Y/Y2 and R to O—The unit delivers single speed cooling airflow.
(4.) ENH (enhanced) selection provides a 30 sec. cooling & heat pump on delay with no airflow, plus 150 seconds at 70 percent airflow and no off delay for added comfort. This will minimize cold blow in heat pump operation and could enhance system efficiency.
to a level which causes the Thermidistat™ to close its contacts. When the contacts close, the airflow will return to 100 percent of selected cooling airflow.
airflow which will be supplied in emergency heat mode and heating mode on air conditioners when electric heat is the primary heating source. In heat pump heating mode when electric heaters are energized, the ICM will run the higher of heat pump heating airflow and electric heater airflow to ensure safe heater operation.
This configuration provides the following comfort enhance- ments: (a.) A 30 sec blower on delay with 150 sec at 70 percent airflow to allow the indoor coil to warm up or cool down before the blower is.
value. If circuit R to G is open (0–v.) for super dehumidify mode, the motor delivers reduced airflow to maximize the humidity removal of the system while minimizing over cooling. e. ELECTRIC HEATING MODE (1.) Thermostat closes circuit R to W/W1, or W2—The unit delivers the selected electric heat airflow.
remains on for 4 minutes. Observe that compressor, outdoor fan and indoor blower motors start after the call for Cooling. At the end of 4 minutes, the cooling cycle stops and the MODE reverts back to OFF . The Indoor Blower continues to run for the time selected on the Easy Select™ board after OFF icon is displayed.
blower motor stops. The unit is in a ‘‘standby’’ condition, waiting for the next ‘‘call for cooling’’ from the room thermostat. The 5 minute compressor delay also applies to heat pump heating mode. ELECTRICAL DATA & SCHEMATICS—ICM FIOP I.
f. Loosen set-screw that secures wheel to motor shaft, remove screws that secure motor mount brackets to blower housing, and slide motor and motor mount out of blower housing. 2. Remove and clean blower wheel as follows: a. Ensure proper reassembly by marking wheel orientation.
Fig. 14—ICM FIOP Electric Schematic—Unit 583B C01035 —14—.
TABLE 4—ICM FIOP PHYSICAL DATA—UNIT 683B THIS DATA APPLIES TO 683B UNITS WITH THE ICM INDOOR MOTOR FIOP UNIT SIZE 683B 024040 030040 030060 036060 036090 042060 042090 NOMINAL CAPACITY (ton) 2 2-1/2 2-1/2 3 3 3-1/2 3-1/2 OPERATING WEIGHT (lb.) 310 324 324 321 321 380 380 COMPRESSORS Quantity Scroll 1 REFRIGERANT (R-410A) Quantity (lb.
TABLE 5—ICM FIOP PHYSICAL DATA—UNIT 683B (CONTINUED) THIS DATA APPLIES TO 683B UNITS WITH THE ICM INDOOR MOTOR FIOP UNIT SIZE 683B 048090 048115 048130 060090 060115 060130 NOMINAL CAPACITY (ton) 444555 OPERATING WEIGHT (lb.) 409 409 409 504 504 504 COMPRESSORS Quantity Scroll 1 REFRIGERANT (R-410A) Quantity (lb.
Fig. 15—ICM FIOP Electric Schematic—Unit 683B C01101 —17—.
TABLE 7—ICM FIOP PHYSICAL DATA—UNIT 702B THIS DATA APPLIES TO 702B UNITS WITH THE ICM INDOOR MOTOR FIOP UNIT SIZE 024 030 036 042 048 060 NOMINAL CAPACITY (ton) 2 2-1/2 3 3-1/2 4 5 OPERATING WEIGHT (lb) 270 291 299 321 326 399 COMPRESSOR Scroll REFRIGERANT (R-410A) Quantity (lb) 5.
TABLE 8—702B WITH ICM FIOP ELECTRICAL DATA UNIT SIZE 702B V-PH-HZ VOLTAGE RANGE COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR ELECTRIC HEAT SINGLE POINT POWER SUPPLY MIN MAX RLA LRA FLA FLA Nominal kW* FLA MCA MAX FUSE OR CKT. BKR. MOCP 024 208/230–1–60 187 253 13.
Fig. 16—ICM FIOP Electrical Schematic—702B C01037 —20—.
TABLE 9—ICM FIOP PHYSICAL DATA—UNIT 602B THIS DATA APPLIES TO 602B UNITS WITH THE ICM INDOOR MOTOR FIOP UNIT SIZE 602B024 602B030 602B036 602B042 602B048 602B060 NOMINAL CAPACITY (ton) 2 2-1/2 3 3-1/2 4 5 OPERATING WEIGHT (lb.
TABLE 10—602B WITH ICM FIOP ELECTRICAL DATA UNIT SIZE 602B V-PH-HZ VOLTAGE RANGE COMPRESSOR OUTDOOR FAN MOTOR INDOOR FAN MOTOR ELECTRIC HEAT SINGLE POINT POWER SUPPLY MIN MAX RLA LRA FLA FLA Nominal kW* FLA MCA MAX FUSE OR CKT. BKR. MOCP 024 208/230–1–60 187 253 13.
Fig. 17—ICM FIOP Electrical Schematic—602B c01036 —23—.
TABLE 11–583B & 683B COOLING (AND HEAT PUMP HEATING-683B ONLY) DRY COIL ICM AIRFLOW SMALL CABINET UNIT SIZE CFM ADJUST PIN SELECT LO PIN NOM PIN HI PIN EXTERNAL STATIC PRESSURE RANGE 0.0–0.4 0.4–0.7 0.7–1.0 0.0–0.4 0.4–0.7 0.7–1.0 0.
TABLE 14—583B & 683B GAS HEATING ICM AIRFLOW LARGE CABINET EASY SELECT™ BOARD SETTING (CFM) 1000 1250 1600 1750 1800 Unit Size External Static Pressure 0.
TABLE 17—702B/602B COOLING & HEATING DRY COIL ICM AIRFLOW LARGE CABINET UNIT SIZE CFM ADJUST PIN SELECT LO PIN NOM PIN HI PIN EXTERNAL STATIC PRESSURE RANGE 0.
TABLE 21—ICM FIOP WET COIL PRESSURE DROP (IN. WG) UNIT SIZE STANDARD CFM (SCFM) 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 024 0.005 0.007 0.010 0.012 0.015 ––––––––––– 030 – 0.007 0.010 0.012 0.
ICM QUICK REFERENCE GUIDE c01034 EASY SELECT HEA TER/MOTOR AUX HEA T KW/CFM 0-30 1075 SEC1 SEC2 J1 AC/HP SIZE 036 030 024 018 AC HP-COMFORT HP-EFF NOM HI ENH LO SYSTEM TYPE AC/HP CFM ADJUST ON/OFF DEL.
c01999 ST ART -UP CHECKLIST (Remove and Store in Job File) I. Preliminary Information MODEL NO .:_________________________________ SERIAL NO .:__________________________________ D A TE:_______________________________________ TECHNICIAN:_________________________________ II.
© 2001 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231 —30— Printed in U.S.A. ii583b243 Catalog No. 5358-308.
An important point after buying a device Bryant 602B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bryant 602B 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 Bryant 602B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bryant 602B you will learn all the available features of the product, as well as information on its operation. The information that you get Bryant 602B will certainly help you make a decision on the purchase.
If you already are a holder of Bryant 602B, 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 Bryant 602B.
However, one of the most important roles played by the user manual is to help in solving problems with Bryant 602B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bryant 602B 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
