A.O. Smith ECT-52, EJC-30, EJCN-40 Typical Installation, Uprights /LOWBOYS Compacts, Table Tops

Page 5

TYPICAL INSTALLATION

UPRIGHTS /LOWBOYS	COMPACTS
	†ELECTRICAL CONNECTIONS MAY BE LOCATED ON THE TOP OR
	SIDE, REFER TO YOUR UNIT. ACTUAL MODEL AND
	ILLUSTRATION MAY VARY DEPENDENT ON MODEL CAPACITY
	AND TYPE. SOME MODELS HAVE ALTERNATE INLET, OUTLET
	AND T&P VALVE LOCATIONS. THESE ALTERNATE LOCATIONS
	ARE IDENTIFIED BY THE LABELING ON THE UNIT.

TABLE TOPS
	INSTALL THERMAL EXPANSION TANK OR DEVICE IF WATER
	HEATER IS INSTALLED IN A CLOSED WATER SYSTEM.

	INSTALL SUITABLE DRAIN PANS UNDER HEATERS TO PREVENT
INSTALL VACUUM RELIEF IN COLD WATER INLET LINE AS	DAMAGE DUE TO LEAKAGE. REFER TO WATER HEATER
REQUIRED BY LOCAL CODES.	LOCATION, SEE “INSTALLING THE NEW WATER HEATER”
	SECTION.

FIGURE 1.

5

Image 5

Contents Residential Electric Important Definitions Safe INSTALLATION, USE and ServiceGeneral Safety Introduction Table of ContentsTable Tops Typical InstallationUprights /LOWBOYS Compacts Facts to Consider about the Location Mixing Valve UsageLocating the NEW Water Heater Water Piping Installing the NEW Water HeaterInsulation Blankets Water Piping Pressure Test TEMPERATURE- Pressure Relief Valve Valve and Pipe Insulation On Selected Models Filling the Water HeaterWiring Diagrams Wiring Temperature Adjustment Temperature RegulationOperational Conditions For Your InformationTEMPERATURE-PRESSURE Relief Valve Operation Periodic MaintenanceThermostat Removal / Replacement Anode ROD InspectionElement Cleaning / Replacement Page Service Drain Valve Washer ReplacementLeakage Checkpoints Problem Possible Causes Corrective Action Troubleshooting GuidelinesLowboy and Upright Electric Models Single and Dual Element Repair Parts ListCompact or Manufactured Mobile Home Electric Models Table TOP Electric Models Conditions and Exceptions Residential Electric WarrantyClaim Procedure Service and Labor ResponsibilityInstallation Information Limitation on Implied WarrantiesPage