Bryant 702B, 583B, 602B E. Easy SelectÐ683B, ÐDetail of SPP Printed-Circuit Board

Page 5

(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 OÐThe unit delivers single speed cooling airflow.

c.COOLING MODE-DEHUMIDIFICATION

(1.) If indoor temperature is above temperature set point and humidity is above humidity set point, thermostat or Ther- midistat™ closes circuits R to G, R to Y/Y2, R to O and humidistat or Thermidistat™ opens R to DHÐThe unit delivers airflow which is approximately 80 percent of the nominal cooling airflow to increase the latent capacity of the system.

d.COOLING MODE-SUPER DEHUMIDIFY OPERATION (SEE QUICK REFERENCE GUIDE)

NOTE: The indoor control used, such as a Thermidistat™, must be capable of providing Super Dehumidify operation mode and control must be configured as outlined in its installation instruc- tions. Consult indoor control literature to determine if control is capable of providing Super Dehumidify inputs and for configura- tion instruction.

(1.) If the indoor temperature is below the temperature set point and the humidity is above the humidity set point, the Thermidistat™ closes circuit R to O, opens circuits R to DH and R to G, and closes circuit R to Y/Y2. If circuit R to G is closed (24-v.), the motor will deliver airflow at the full cooling or cooling plus dehumidify mode requested value. If circuit R to G is open (0±v.) for Super Dehu- midify mode, the motor delivers reduced airflow to maxi- mize the humidity removal of the system while minimizing over cooling.

e.GAS HEATING MODE

(1.) Thermostat closes circuit R to W/W1ÐThe unit delivers the selected gas heat airflow. The IGC will control a 45 sec. blower ªOnº delay and a 45 sec. ªOffº delay.

E.Easy Select™Ð683B

NOTE: Either the Bryant Thermidistat™ or Dual Fuel ther- mostat is required for operation of the dual-fuel (683B) units. Be sure to follow the installation instructions supplied with the Thermidistat™. Either indoor temperature control must use an outdoor air sensor to properly control heating operation.

EASY SELECT™ CONFIGURATION TAPS FOR 683B Easy Select™ taps are used by the installer to configure a system. The ICM motor uses the selected taps to modify its operation to a 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. 8).

a.GAS HEAT/CFMÐSELECT GAS HEAT INPUT SIZE Factory selected gas heat size should correspond to unit label.

b.AC/HP SIZEÐSELECT SYSTEM SIZE INSTALLED

Factory selected air conditioner size should correspond to capacity of unit installed. Installer should verify air conditioner size to ensure that airflow delivered falls within proper range for the size unit installed. This applies to all operational modes.

c.SYSTEM TYPEÐSELECT SYSTEM TYPE INSTALLED

Factory selected on 683B for HP-EFF.

SELECT OPTIONS

1. HP-COMFORT provides approximately 315 CFM/ton for higher normal heating air temperature and provides approxi- mately 350 CFM/ton cooling airflow for good humidity re-

Ð5Ð

 

 

9 PIN CONNECTOR

 

 

ICM PRINTED CIRCUIT BOARD

 

 

 

SEC1

 

SEC2

 

J1

 

 

 

 

 

 

 

 

EASY SELECT TM

 

 

 

GAS HEAT/CFM

 

 

 

 

090

060

040

N/A

 

 

A

1250

1100

800

 

 

 

VIO

 

 

 

 

 

 

 

 

 

 

 

 

 

AC/HP SIZE

 

 

 

B

036

030

024

018

 

 

BLU

 

 

 

 

 

 

 

 

 

 

 

 

SYSTEM TYPE

 

 

DH

C

AC

HP-COMFORT

HP-EFF

 

 

 

 

 

 

ORN

 

 

 

 

R

 

AC/HP CFM ADJUST

 

W1

D

NOM

LO

 

HI

 

W2

BLK

 

 

 

 

Y1

 

ON/OFF DELAY

 

 

Y/Y2

 

 

 

G

 

 

 

 

J2

 

 

0

30

0

 

O

E

ENH

 

90

90

0

 

 

C

WHT

 

 

 

 

 

 

 

 

 

 

 

CONTINUOUS FAN

AUX1

HUM1

 

LO

MED

HI

YEL

F

 

 

YEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUX2

HUM2

 

 

 

 

 

24VAC

 

 

HEATER/MOTOR

GRY

 

 

 

 

 

12 PIN CONNECTOR

C01039

Fig. 8ÐDetail of SPP Printed-Circuit Board

moval

2. HP-EFF (factory selected) Provides equal airflow for heating and cooling modes to increase overall heat pump efficiency. Provides approximately 400 CFM/ton.

d.AC/HP CFM ADJUSTÐSELECT NOMINAL, LOW, OR HIGH AIRFLOW

The AC/HP CFM Adjust select is factory set to the High-HI (NOM for 036, 060) tap. The CFM Adjust selections NOM/LO will regulate airflow supplied for all operational modes, except non-heat pump heating modes. HI provides 15 percent airflow over nominal unit size selected and LO provides 10 percent airflow below nominal unit size selected. Adjust selection options are provided to adjust airflow supplied to meet indi- vidual installation needs for such things as noise, comfort, and humidity removal (See Fig. 8, D as indicated).

e.ON/OFF DELAYÐSELECT DESIRED TIME DELAY PROFILE

Four motor operation delay profiles are provided to customize and enhance system operation (See Fig. 8, E as indicated). Selection options are:

(1.) The standard 90 sec off delay (Factory Setting) at 100 percent airflow in cooling or heat pump heating mode. In gas heating mode, IGC will control a 45 sec ªOnº delay and a 45 sec ªOffº delay.

(2.) A 30 sec cooling delay with no airflow/ 90 sec off delay at 100 percent airflow profile is used when it is desirable to allow system coils time to cool-down/heat-up in conjunc- tion with the airflow in cooling or heat pump heating mode.

(3.) A no delay option used for servicing unit or when a thermostat is utilized to perform delay functions. In gas heating mode IGC will control 45 sec on delay with no airflow and 45 sec off delay.

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Contents ICM FIOP INSTALLATION INSTRUCTIONS installation, start-upTABLE OF CONTENTS SAFETY CONSIDERATIONSC. Easy SelectÐ583B RECEIVING AND INSTALLATIONINTRODUCTION ICM FIOP PRE-START-UP I. ELECTRICAL CONNECTIONSFor Gas Heat/Electric Cool Unit±AC must be selected CONFIGURATION should be used when the rated ARI perforFig. 4Ð702B High- and Control-Voltage Connections Fig. 5Ð602B High- and Control-Voltage ConnectionsD. 583B Sequence of Operation Fig. 6ÐHumidifier Wiring-583BFig. 7ÐHumidistat Wiring for De-Humidify Mode-583B Fig. 8ÐDetail of SPP Printed-Circuit Board E. Easy SelectÐ683BFig. 9ÐHumidifier Wiring-683B HUM G HUMIDIFIER WIRINGFig. 10ÐThermidistat Wiring for De-Humidify Mode-683B THERMIDISTATFig. 11ÐDetail of SPP Printed-Circuit Board EASY SELECT CONFIGURATION TAPS FOR 702B & 602BF. 683B Sequence of Operation The type of system will be factory selected see below for details 1. LO speedÐFactory setting, 50 percent cooling mode airflow Ð8Ð1. AC-Air conditioner Factory Selected for 702B 3. SYSTEM TYPE-Factory selected AC 702B or HP-EFF 602BH. 702B & 602B Sequence Of Operation Fig. 12ÐHumidifier Wiring for 702B & 602BFig. 13ÐHumidistat Wiring for De-Humidify Mode-for 702B & 602B ICM General Start Up ICM FIOP START-UPI. 583B START-UP ICM FIOP II. 683B START-UP ICM FIOPIV. 602B START-UP ICM FIOP III. 702B START-UP ICM FIOP2. Thermostat Thermidistat or Thermostat and HumidistatI. PHYSICAL DATA & ELECTRICAL SCHEMATICS ELECTRICAL DATA & SCHEMATICSÐICM FIOPCARE AND MAINTENANCE TABLE 1ÐICM FIOP PHYSICAL DATAÐUNIT 583BTABLE 3Ð583B WITH ICM FIOP ELECTRICAL DATA TROUBLESHOOTING START-UP CHECKLISTTABLE 2ÐICM FIOP PHYSICAL DATAÐUNIT 583B CONTINUED Ð14Ð Fig. 14ÐICM FIOP Electric SchematicÐUnit 583BÐ15Ð TABLE 4ÐICM FIOP PHYSICAL DATAÐUNIT 683BÐ16Ð TABLE 5ÐICM FIOP PHYSICAL DATAÐUNIT 683B CONTINUEDTABLE 6Ð683B WITH ICM FIOP ELECTRICAL DATA Ð17Ð Fig. 15ÐICM FIOP Electric SchematicÐUnit 683BÐ18Ð TABLE 7ÐICM FIOP PHYSICAL DATAÐUNIT 702BÐ19Ð TABLE 8Ð702B WITH ICM FIOP ELECTRICAL DATAÐ20Ð Fig. 16ÐICM FIOP Electrical SchematicÐ702BÐ21Ð TABLE 9ÐICM FIOP PHYSICAL DATAÐUNIT 602BÐ22Ð TABLE 10Ð602B WITH ICM FIOP ELECTRICAL DATAÐ23Ð Fig. 17ÐICM FIOP Electrical SchematicÐ602BDRY COIL ICM AIRFLOW SMALL CABINET TABLE 11±583B & 683B COOLING AND HEAT PUMP HEATING-683B ONLYTABLE 12Ð583B & 683B COOLING AND HEAT PUMP HEATING-683B ONLY DRY COIL ICM AIRFLOW LARGE CABINETTABLE 15Ð583B & 683B ICM AIR FLOW VS. TEMPERATURE RISE CHART TABLE 14Ð583B & 683B GAS HEATING ICM AIRFLOW LARGE CABINETTABLE 16Ð702B/602B COOLING & HEATING DRY COIL ICM AIRFLOW SMALL CABINETLARGE CABINET TABLE 17Ð702B/602B COOLING & HEATING DRY COIL ICM AIRFLOWTABLE 18ÐMINIMUM AIRFLOW FOR RELIABLE ELECTRIC HEATER OPERATION CFM TABLE 19ÐELECTRIC HEAT PRESSURE DROP TABLE IN. WG SMALL CABINETTABLE 22ÐFILTER PRESSURE DROP TABLE IN. WG TABLE 21ÐICM FIOP WET COIL PRESSURE DROP IN. WGTABLE 23ÐELECTRIC HEATER MULTIPLICATION FACTORS Ð27ÐTABLE 24ÐTROUBLESHOOTING CHART THERMIDISTAT CONTROL SETTINGSQUICK REFERENCE GUIDE SET-UP INSTRUCTIONS FOR WARMER HEATING TEMPERATURESIV. EASY SELECT SETTINGS START-UP CHECKLIST Remove and Store in Job FileEASY SELECT I. Preliminary InformationPrinted in U.S.A Ð30Ðii583b243 Catalog No
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602B, 683B, 702B, 583B specifications

The Bryant 583B is an advanced, high-efficiency gas furnace designed to provide exceptional heating performance and reliability. With a focus on comfort and energy efficiency, this model stands out in the residential heating market.

One of the main features of the Bryant 583B is its impressive Annual Fuel Utilization Efficiency (AFUE) rating of up to 95%. This means that the furnace converts up to 95% of the fuel it consumes into usable heat. As a result, homeowners can expect lower energy bills and reduced environmental impact due to decreased carbon emissions.

The Bryant 583B is equipped with a modulating gas valve that allows for precise control of the heating output. This technology enables the furnace to adjust its running capacity based on the heating demands of your home. Instead of operating at a single, high setting, the furnace runs at the required level to maintain the desired temperature, delivering consistent comfort while maximizing efficiency.

Another noteworthy characteristic of the 583B is its two-stage operation. This feature allows the furnace to operate at a lower stage for mild weather, which reduces energy consumption and minimizes noise levels. During colder conditions, it can switch to a high stage for increased heating capacity. This dual approach not only enhances comfort but also prolongs the lifespan of the unit by reducing wear and tear.

In terms of construction, the Bryant 583B is built with durable materials and a robust cabinet, which ensures longevity and resilience over time. It also comes with a quiet operation feature, minimizing disturbances while maintaining a comfortable indoor environment.

The unit is compatible with Bryant's advanced communication technology, enabling seamless integration with smart thermostats. This addition allows homeowners to monitor and control their furnace remotely, optimizing energy usage even further.

In summary, the Bryant 583B furnishes an outstanding combination of efficiency, reliability, and user-friendly technologies. Its modulating gas valve, two-stage operation, and high AFUE rating collectively ensure that customers enjoy a comfortable home environment while significantly reducing energy costs. As energy-conscious choices become increasingly crucial, the Bryant 583B stands ready to meet the challenges of modern heating needs.
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