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Bryant 558F EconoMi$er IV Component Locations, Indoor Coil Access Panel Relocation

Models: 558F

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Fig. 17 — EconoMi$er IV Component Locations

9.Replace the filter access panel.

10.Install all EconoMi$er IV accessories. EconoMi$er IV wiring is shown in Fig. 23.

Barometric flow capacity is shown in Fig. 24. Outdoor air leakage is shown in Fig. 25. Return air pressure drop is shown in Fig. 26.

ECONOMI$ER IV

CONTROLLER

	WIRING	OUTSIDE AIR
		TEMPERATURE SENSOR
	HARNESS

LOW AMBIENT

SENSOR

ACTUATOR

Fig. 17 — EconoMi$er IV Component Locations

SIDE

PANEL

	TOP
	SIDE
	PANEL
	CAULK
	HERE
INDOOR	INDOOR
COIL	COIL
ACCESS	ACCESS
PANEL	PANEL

Fig. 20 — Indoor Coil Access Panel Relocation

FILTER ACCESS PANEL

LEFT

HOOD

SIDE

24 9/16”

TOP

PANEL

INDOOR COIL

ACCESS PANEL

SCREW

40 3/8”

HOOD DIVIDER

INDOOR COIL ACCESS PANEL

Fig. 18 — Typical Access Panel Locations

			x
		o
o		B		HOOD BOX
H	od			HOOD BOX
H				BRACKET
				BRACKET

Fig. 19 — Hood Box Removal

Fig. 21 — Outdoor-Air Hood Construction

22 1/4”

DIVIDER

OUTSIDE

AIR

HOOD

CLEANABLE

ALUMINUM FILTER

FILTER

BAROMETRIC RELIEF

FILTER CLIP

Fig. 22 — Filter Installation

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Bryant 558F EconoMi$er IV Component Locations, Indoor Coil Access Panel Relocation, Typical Access Panel Locations

Contents

CONTENTS III. Step 3 - Install External Trap forAdjust Factory-Installed Adjust Evaporator-FanSpeedFig. 1 - Horizontal Conversion Panels IV. STEP 4 - RIG AND PLACE UNITA. Positioning Fig. 2 - Roof Curb Details Fig. 3 - Unit Leveling Tolerance Fig. 5 - Condensate Drain Piping DetailsFig. 4 - Condensate Drain Connection Side View Fig. 6 - Rigging DetailsPage Page Page ASHRAE 90.1-1999Compliant Units A. Field Power Supply B. Field Control WiringFig. 8 - Power Wiring Connections V.STEP 5 - MAKE ELECTRICAL CONNECTIONSPage Page Page Page Page Page Page Page Page Page Page Page Fig. 9 - Conduit Installation Fig. 12 - Field Control Wiring RacewayFig. 10 - Typical Component Location B. Convenience OutletOutdoor-AirDamper Installed Fig. 16 - Outdoor-AirDamper Position SettingFig. 13 - Damper Panel with Manual Fig. 14 - Outdoor-AirHood DetailsFig. 20 - Indoor Coil Access Panel Relocation Fig. 18 - Typical Access Panel LocationsFig. 22 - Filter Installation Fig. 17 - EconoMi$er IV Component LocationsFig. 23 - EconoMi$er IV Wiring Fig. 25 - Outdoor-AirDamper LeakageFig. 26 - Return-AirPressure Drop D. EconoMi$er IV Standard SensorsTemperature/Resistance Values Fig. 27 - Supply Air Sensor LocationTable 3 - Supply Air Sensor E. EconoMi$er IV Control ModesFig. 29 - Outside Air Temperature Fig. 30 - Return Air Temperature or EnthalpyChangeover Set Points Sensor Mounting LocationFig. 33 - CO2 Sensor Maximum Range Setting Fig. 31 - Enthalpy Changeover Set PointsFig. 32 - EconoMi$er IV Control APPROXIMATE DRY BULB TEMPERATURE- F CPage Table 5 - CO2 Sensor Standard Settings VII. STEP 7 - ADJUST EVAPORATOR-FANSPEED Fig. 36 - Evaporator-FanPulley AdjustmentFig. 34 - Typical Belt-DriveMotor Mounting for Sizes 090,091,102,103Table 6 - Fan Rpm at Motor Pulley Settings Table 8 - Accessory/FIOP Static Pressure* in. wgTable 7 - Evaporator-FanMotor Efficiency Table 9 - Evaporator Fan Motor Data GENERAL FAN PERFORMANCE NOTESPage Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page V. INTERNAL WIRING VI. REFRIGERANT SERVICE PORTSPRE-START-UP START-UP I. UNIT PREPARATIONX. SAFETY RELIEF VIII. COOLINGA. To Shut Off Unit XI. VENTILATION Continuous FanSERVICE I. CLEANINGFig. 37 - Cleaning Condenser Coil A.Evaporator CoilIV. CONDENSER-FANADJUSTMENT Fig VI. ECONOMIZER ADJUSTMENTA. Checking and Adjusting Refrigerant Charge Fig. 40 - Condenser Fan AdjustmentB. To Use Cooling Charging Charts VIII. HIGH-PRESSURESWITCHIX. LOSS-OF-CHARGESWITCH XI. REPLACEMENT PARTSFig. 43 - Cooling Charging Chart 558F120 Fig. 44 - Cooling Charging Chart 558F150CIRCUIT NO Fig. 45 - Cooling Charging Chart 558F091 Fig. 47 - Cooling Charging Chart 558F121 Fig. 48 - Cooling Charging Chart 558F151TROUBLESHOOTING I. UNIT TROUBLESHOOTING II. ECONOMI$ER IV TROUBLESHOOTINGG.EconoMi$er IV Troubleshooting Completion A. EconoMi$er IV PreparationB. Differential Enthalpy C.Single EnthalpyFig. 49 - Typical Unit Wiring Schematic Table 30 - Cooling Service Analysis Table 31 - EconoMi$er IV Input/Output Logic Fig. 50 - EconoMi$er IV Functional ViewINDEX SERVICE TRAINING CALL FOR FREE CATALOGCopyright 2005 Bryant Heating & Cooling Systems CATALOG NOPage START-UPCHECKLIST Remove and Store in Job File TEMPERATURESI. PRELIMINARY INFORMATION III. START-UP