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A.O. Smith 102 Series User Manual

A.O. Smith 102 Series
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Instruction Manual
PRINTED 1215 321309-006
PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.
COMMERCIAL ELECTRIC WATER HEATERS
Thank you for buying this energy efcient water heater.
We appreciate your condence in our products.
MODELS DEL-6/10/15/20 Series 102
DEL-30/40/50 Series 110
& DEN-30/40/52/66/80/120 Series 110
INSTALLATION - OPERATION - SERVICE
- MAINTENANCE - LIMITED WARRANTY
500 Tennessee Waltz Parkway
Ashland City, TN 37015
CANADIAN MANUAL
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A.O. Smith 102 Series Specifications

General IconGeneral
BrandA.O. Smith
Model102 Series
CategoryWater Heater
LanguageEnglish

Summary

Commercial Electric Water Heaters

Model Identification and Specifications

Lists specific water heater models, series, and key operational aspects including installation and warranty.

Safe Installation, Use, and Service

Important Definitions

Defines key terms and roles for installers and service personnel, referencing industry standards.

General Safety Information

Precautions and Hazards

Details general safety precautions, specific hazards like hydrogen gas, and critical warnings.

Introduction and Preparation

Preparing for Installation

Outlines initial steps, safety warnings, and requirements before commencing water heater installation.

Dimensions and Capacities Data

Rough-In Dimensions

Provides physical dimensions and connection details for various water heater models.

Recovery Capacities

Lists water heating recovery rates in gallons and litres per hour at different temperature rises.

Approvals and Ratings

Model and Rating Plates

Explains the significance of UL, CSA, and other ratings found on the unit's model and rating plates.

Features and Components

Electronic Control Models

Illustrates typical installations and identifies key components for electronic control models.

Locating the New Water Heater

Location Considerations

Discusses factors for choosing an installation location, including proximity and flood risk.

Clearances for Servicing

Specifies necessary clearances around the water heater for proper installation and maintenance access.

Installation Procedures

Installer Qualifications and General Requirements

Covers installer abilities, adherence to codes, and general installation prerequisites.

Specialized Installation Guidelines

Addresses specific requirements for handling contaminated water, circulating pumps, and insulation blankets.

Temperature-Pressure Relief Valve

Details the critical T&P valve, its installation, and associated safety warnings.

Water System Considerations

Discharge Piping and Safety

Provides safety guidelines for T&P valve discharge piping and warnings against water damage.

Closed Systems and Thermal Expansion

Explains operational issues in closed water systems and the impact of thermal expansion.

Electrical Specifications

Branch Circuit and Amperage Calculation

Guides on selecting branch circuit wire size and calculating amperage for overcurrent protection.

Wiring Diagrams

Circuit Configurations

Presents wiring diagrams for different heater circuits, including dual-element and single-element configurations.

Operation Guidelines

Filling and Start-Up Procedures

Step-by-step instructions for filling the tank and performing initial operational checks.

Draining the Water Heater

Details the process for safely draining the water heater for maintenance or storage.

Temperature Regulation

Thermostat Types and Adjustment

Explains thermostat controls, their settings, and safe adjustment procedures for water temperature.

Maintenance and Inspection

Anode Rod Inspection

Provides instructions for inspecting the anode rod to prevent tank corrosion and ensure longevity.

Troubleshooting and Repairs

Checklist and Common Issues

Offers a checklist for diagnosing common problems like lack of hot water, sounds, and leaks.

Malfunction Resolution and Parts

Guides on correcting malfunctions and procedures for obtaining necessary replacement parts.

Leakage Checkpoints

Identifying Leak Sources

Illustrates common points of water leakage and methods for identifying and correcting them.

Limited Warranty Information

Warranty Coverage and Terms

Outlines the terms of the limited warranty, including what is covered, not covered, and limitations.

Service Inquiries and Contacts

Provides contact information and required details for initiating service inquiries and warranty claims.

Notes

Important Notes

A section for any general notes or reminders related to the water heater.

Repair Parts List

Part Identification and Ordering

Lists components for repair and provides guidance on ordering replacement parts with necessary information.

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