Bryant 581C024--060, 581B036--072 installation instructions Ofm

Page 54

581B,C

 

 

NOTES:

 

1.

If any of the original wire furnished must be replaced, it must

 

be replaced with type 90 C wire or its equivalent.

 

2.

Three phase motors are protected under primary

single

phasing conditions.

3. Use copper conductors only.

4. TRAN is wired for 230 v unit. If unit is to be run with 208 v power supply, disconnect BLK wire from 230 v tap (ORN) and connect to 208 v tap (RED). Insulate end of 230 v tap.

LEGEND

C

Contactor, Compressor

OFM

Outdoor (Condenser) Fan Motor

CAP

Capacitor

OLR

Overload Relay

CLO

Compressor Lockout

P

Plug

COMP

Compressor Motor

PL

Plug Assembly

EQUIP

Equipment

QT

Quadruple Terminal

FPT

Freeze Up Protection Thermostat

RS

Rollout Switch

FU

Fuse

SAT

Supply Air Temperature Sensor

GND

Ground

TRAN

Transformer

HPS

High-Pressure Switch

 

Field Splice

HS

Hall-Effect Sensor

 

I

Ignitor

 

Marked Wire

IDM

Induced-Draft Motor

 

IFC

Indoor Fan Contactor

 

Terminal (Marked)

IFM

Indoor Fan Motor

 

IGC

Integrated Gas Unit Controller

 

Terminal (Unmarked)

LPS

Low-Pressure Switch

 

LS

Limit Switch

 

Terminal Block

MGV

Main Gas Valve

 

 

 

Splice

Splice (Marked)

Factory Wiring Field Control Wiring Field Power Wiring

Accessory or Optional Wiring

To indicate common potential only; not to represent wiring.

C06147

Fig. 66 ---Typical Wiring Schematic and Component Arrangement (208/230-3-60 Shown)

54

Image 54
Contents Installation Instructions Field Fabricate Ductwork Install External Trap for Condensate DrainProvide Unit Support Rig and Place UnitRoof Curb Details Install Flue Hood Install Gas PipingRoof Curb Alignment 581B 036-072 Base Unit Dimensions 581C 024-060 Base Unit Dimensions Heat Anticipator Settings Field Power SupplyField Control Wiring Make Electrical ConnectionsPhysical Data 581B Base Unit 581BUnit Size 581B Physical Data 581C Base Unit 581CUnit Size 581C Power Wiring Connections Electrical Data 581C 581C024---060Electrical Data 581B Perfect Humidity Adaptive Dehumidification System Adjust Factory-Installed OptionsAssembly Manual Outdoor DamperTypical Perfect Humidity t Adaptive Dehumidification System Outdoor-Air Damper With Hood Attached Temperature F Supply Air Temperature SAT SensorSupply Air Sensor Temperature Resistance Values Outdoor Air Lockout SensorEconomi$er IV Sensor Usage Economi$er IV Control ModesOutdoor Dry Bulb Changeover Differential Dry Bulb ControlEconoMi$er IV Wiring Exhaust Set Point Adjustment Minimum Position ControlDamper Movement ThermostatsDemand Controlled Ventilation DCV Enthalpy Changeover Set Points Dehumidification of Fresh Air with DCV Control Belt Drive MotorsCO2Sensor Standard Settings Belt Drive Motor MountingEvaporator-Fan Motor Data Standard Motor 581B Fan Rpm at Motor Pulley Setting With High-Static MotorAccessory Static Pressure Evaporator-Fan Motor Data High-Static MotorsARI Octavebands Rating Unit Weighted 581B Outdoor Sound Power Total Unit581C Outdoor Sound Power Total Unit ARI Octave Bands Unit Rating1200 Rpm Bhp1100 1300Rpm Bhp Watts 1600 Rpm Bhp WattsWatts Rpm Bhp 1200 1700Rpm Bhp Watts 1500 1642 2333 17042700 Watts Rpm Bhp 18002600 2800Bhp Watts Rpm 2700 2800 2900 3000Bhp 600 Bhp Watts 900 Watts RpmWatts Rpm Bhp 900 1700 1800 1900 2000 Bhp Watts1900 2000 2100 2200 2300 2400 2500 800 350 904 438 999 535 1087 640 1169 753 913 569 913 569 1010 715 Unit Preparation Internal WiringRefrigerant Service Ports Gas PipingCompressor Rotation CoolingMain Burners Ventilation Continuous Fan Safety ReliefHeating Operating SequenceSubcooling Mode Hot Gas Reheat ModeHeating Units With Economi$er Condenser Coil CleaningEvaporator Coil One-Row CoilsHigh Pressure Switch Condenser-Fan AdjustmentEconoMi$er IV Adjustment Loss-of-Charge SwitchLow Charge Cooling Perfect Humidity System ChargingC06142 Flue Gas Passageways 581C 3 TON Charging Chart 581C 5 TON Charging Chart Removal and Replacement of Gas Train See Limit SwitchLED Error Code Description Combustion-Air BlowerReplacement Parts OFM Unit Troubleshooting Economi$er IV TroubleshootingSymptom Cause Remedy Economi$er IV Troubleshooting CompletionLED Error Code Service Analysis LED OFFHeating Service Analysis Problem Cause RemedyCooling Service Analysis EconoMi$er IV Input/Output Logic Inputs OutputsPreliminary Information Catalog No. II581B---C---36---1