Bryant 702B Bedienungsanleitung

SINGLE-PACKAGEELECTRIC COOLING UNITS with Puron® (R-410A) Refrigerant Model 702BSizes 024-060 2 To 5 Nominal TonsForm No. PDS 702B.24.2 Copyright 200

—10—I Determine cooling and heating requirements at design conditions:Given:Required Cooling Capacity (TC). . . . . . . . . . . 33,500 BtuhSensible H

—11—PERFORMANCE DATASTANDARD PSC INDOOR MOTORCOOLING CAPACITIESSee Legend and Notes on page 13.702B024 COOLING PERFORMANCE TABLETemp (F)Outdoor AirEnt

—12—PERFORMANCE DATASTANDARD PSC INDOOR MOTORCOOLING CAPACITIESSee Legend and Notes on page 13.702B036 COOLING PERFORMANCE TABLETemp (F)Outdoor AirEnt

—13—PERFORMANCE DATASTANDARD PSC INDOOR MOTORCOOLING CAPACITIES702B048 COOLING PERFORMANCE TABLETemp (F)Outdoor AirEnteringCondenserEvaporator Air—CFM

—14—PERFORMANCE DATA (CONT)ECONOMIZER 1-in. FILTER PRESSURE DROP (in. wg)MULTIPLICATION FACTORSExample: 20 kW (at 240v) heater on 230v= 20.0 (.92 mult

—15—WET COIL AIR DELIVERY — STANDARD 702B UNIT 024-060NOTES: 1. Deduct 10% For 208v.2. Deduct field-supplied air filter pressure drop to obtain extern

—16—702B ICM FIOP DRY COIL AIRFLOW–SMALL CABINET702B ICM FIOP DRY COIL AIRFLOW–LARGE CABINET702B ICM FIOP WET COIL PRESSURE DROPUNITSIZECFM ADJUSTPIN

—17—TYPICAL PIPING AND WIRINGINDOORTHERMOSTATDISCONNECTPER NEC*FROMPOWERSOURCERETURNAIRTOP COVER*NEC - NATIONAL ELECTRICAL CODEROOFRETURN-AIRFLEXIBLE

—18—APPLICATION DATACondensate trap — A 2-in. condensate trap must be fieldsupplied.Ductwork — Secure downflow discharge ductwork to roof curb.For horiz

—19—ELECTRICAL DATAUNITSIZE702BV-PH-HzVOLTAGERANGECOMPRESSOROUTDOORFAN MOTORINDOORFAN MOTOR ELECTRIC HEAT POWER SUPPLYMin Max RLA LRA FLA FLA Nominal

—2— Easy to service cabinets provide easy single-panel accessibility to serviceable components during maintenance and installation. The basepan with

—20—702B WITH ICM FIOP ELECTRICAL DATAELECTRICAL DATA LEGENDUNITSIZE702BV-PH-HzVOLTAGERANGECOMPRESSOROUTDOORFAN MOTORINDOORFAN MOTOR ELECTRIC HEATSING

—21—TYPICAL WIRING SCHEMATIC — 208/230-1-60 SHOWN

—22—TYPICAL WIRING SCHEMATIC — 208/230-3-60 SHOWN208/230-3-30

—23—TYPICAL WIRING SCHEMATIC — 460-3-60 SHOWN

—24—ICM FIOP WIRING SCHEMATIC — 208-230-1-60 SHOWN

—25—CONTROLSSEQUENCE OF OPERATIONCooling — When the system thermostat calls for cooling, 24 Vis supplied to the “Y” and “G” terminals of the thermosta

—26—GUIDE SPECIFICATIONSPACKAGED ELECTRIC COOLING UNITS CONSTANT VOLUME APPLICATIONHVAC Guide SpecificationsSize Range: 2 to 5 Tons, Nominal CoolingBr

—27—GUIDE SPECIFICATIONS continuedincreasing system efficiency.2. Coil Options:Shall include factory-installed optional copper/cop-per and vinyl-coate

—28—SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICEUNIT MUST BE INSTALLED IN ACCORDANCEWITH INSTALLATION INSTRUCTIONSCancels: PDS 702B.24.1Form: PDS 7

—3— Model number nomenclatureARI* capacities COOLING CAPACITIES AND EFFICIENCIES 702B WITH ICM FIOP RATINGS **“A” Capacity- 80°F indoor db/67°F indoo

—4— OUTDOOR SOUND: ONE-THIRD OCTAVE BAND DATA - DECIBELS PHYSICAL DATA * Required filter sizes shown are based on the larger of the ARI (Air Conditi

—5— Factory-installed optionsCoil options include copper/copper and vinyl-coated construction for refrigerant coils. Units are shipped standard with

—6— ECONOMIZERFILTER RACK MANUAL OUTSIDE AIR DAMPERDAMPERBLADEMANUAL OUTSIDEAIR HOODREPLACEMENTPANEL7

—7— BASE UNIT DIMENSIONS — 702B024-036 UNITELECTRICALCHARACTERISTICSUNIT WEIGHTUNIT HEIGHTin. [mm]“A”CENTER OF GRAVITYin. [mm]lb kg X Y Z702B024 208/

—8—BASE UNIT DIMENSIONS – 702B042-060UNITELECTRICALCHARACTERISTICSUNIT WEIGHTUNIT HEIGHTin. [mm]“A”CENTER OF GRAVITYin. [mm]lb kg X Y Z702B042 208/230

—9—ACCESSORY DIMENSIONSGasket aroundouter edgeInsulateddeck panGasket aroundductS/AR/AHVAC unitbase*Gasketingouter flangeFlashing fieldsuppliedRoofing