Related Manuals for A.O. Smith CENTURY E-PLUS
Summarization of Contents
CENTURY® MOTOR MODELS
Centurion®, C-flange Switchless "1081” Motor
Details the Centurion C-flange switchless motor with 1081 designation.
Centurion® SE, C-flange Switchless "1081” Motor
Describes the Centurion SE C-flange switchless motor with 1081 designation.
E-PLUS® MOTORS
Centurion®, Square Flange Switchless "1081” Motor
Outlines features of the Centurion Square Flange switchless 1081 motor.
Neptune® C & Square Flange
Details specifications for Neptune C and Square Flange motors.
FLEX-48™ POOL AND SPA MOTORS
Flex-48™ Single-Speed Motors, Thru-Bolt Mount
Covers Flex-48 single-speed motors for thru-bolt mounting.
Flex-48™ Two-Speed Low Amp Start & Run Motors
Describes Flex-48 two-speed motors with low amp start features.
INSTALLATION
HEAT
Discusses the importance of managing heat for motor longevity and performance.
MOISTURE
Advises on protecting motors from moisture and water damage.
POWER SOURCE
Guides on verifying voltage, phase, and frequency match motor specifications.
ALTITUDE
Explains how altitude affects motor operation and selection.
MOUNTING
Covers secure fastening of motor and pump assembly to prevent vibration.
ELECTRICAL CONNECTIONS
Provides guidance on making proper electrical connections for the motor.
GROUNDING
Emphasizes the importance of proper grounding for electrical safety.
WIRE SIZE
Details selecting appropriate wire gauge for motor load and distance.
MAINTENANCE
MOISTURE
Advises on preventing motor damage from water leaks and splashes.
COOLING
Discusses proper placement and air circulation for motor cooling.
SEASONAL
Provides guidance on preparing motors for extended shutdown periods.
CLEANING
Explains how to clean the motor exterior safely.
LUBRICATION
Notes that bearings are sealed and permanently lubricated; replace if failed.
MOTOR TROUBLESHOOTING
MOTOR FAILS TO START (makes no sound)
Steps to diagnose and fix motors that do not start or make noise.
MOTOR FAILS TO START (hums, tries to start, blows fuse or trips breaker)
Troubleshooting steps for motors that hum or trip breakers.
MOTOR STARTS BUT SHUTS DOWN (Thermal Overload Protection)
Diagnosing issues where motors start then shut down due to overload.
NOISY MOTOR
Identifies causes and checks for motors operating with excessive noise.
MOTOR HOT, SMOKING OR CYCLING
Troubleshooting steps for motors overheating, smoking, or cycling.
INFORMATION NEEDED FOR MOTOR REPLACEMENT
Lists essential information required for selecting a replacement motor.
TROUBLESHOOTING A CAPACITOR
Guide on testing motor capacitors using an ohmmeter for proper function.
BEST WAY TO USE A VOLT-AMMETER
Instructions on using a volt-ammeter for voltage and amperage checks.
HOW TO REPLACE BEARINGS
Step-by-step procedure for removing and replacing motor bearings.
CENTURION®
Dual Voltage 115/230 Volt
Wiring diagram for Centurion dual voltage motors.
CENTURION®
Single Voltage 230 Volt
Wiring diagram for Centurion single voltage 230V motors.
CENTURION®
Dual Voltage 115/230 Volt (1081, Wishbone)
Wiring diagram for 1081 Wishbone dual voltage motors.
CENTURION®
Single Voltage 230 Volt (1081)
Wiring diagram for 1081 single voltage 230V motors.
1081
115/230 Volt
Wiring diagram for 1081 motors, 115/230V.
1081
115/230 Volt
Wiring diagram for 1081 Single Arm Switch motors.
MICRO-SWITCH MOTOR
(Formerly identified as Gould-Guard) 115/230 Volt
Wiring diagram for Micro-Switch (Gould-Guard) motors.
SWITCHLESS MOTOR
(Formerly identified as Gould-Guard) 230 Volt
Wiring diagram for Gould-Guard Switchless motors, 230V.
SWITCHLESS MOTOR
230 Volt
Wiring diagram for Switchless motors, 230V.
CENTURION®
Two-Speed Single Voltage 115 Volt
Wiring diagram for Centurion Two-Speed 115V motors.
CENTURION®
Two-Speed Single Voltage 230 Volt
Wiring diagram for Centurion Two-Speed 230V motors.
E-PLUS® SWITCHLESS
Dual Voltage 115/230 Volt
Wiring diagram for E-Plus Switchless dual voltage motors.
E-PLUS® SWITCHLESS
Single Voltage 230 Volt
Wiring diagram for E-Plus Switchless single voltage 230V motors.
FLEX 48® FRAME
Two Speed Single Voltage 115 Volt
Wiring diagram for Flex 48 Frame two-speed 115V motors.
FLEX 48® FRAME
Two-Speed Single Voltage 115 or 230 Volt
Wiring diagram for Flex 48 Frame two-speed 115/230V motors.
FLEX 48® FRAME
Two-Speed Single Voltage 115 or 230 Volt
Wiring diagram for Flex 48 Frame two-speed 115/230V motors.
FLEX 48®
Single Voltage 115 Volt
Wiring diagram for Flex 48 single voltage 115V motors.
FLEX 48®
Dual Voltage 230/115 Volt
Wiring diagram for Flex 48 dual voltage 230/115V motors.
NEPTUNE® 2 Compartment Motors
Single Voltage 230 Volt
Wiring diagram for Neptune 2-Compartment single voltage 230V motors.
NEPTUNE® 2 Compartment Motors
Dual Voltage 230/115 Volt
Wiring diagram for Neptune 2-Compartment dual voltage 230/115V motors.
NEPTUNE® 2 Compartment Motors
Dual Voltage 230/115 Volt
Wiring diagram for Neptune 2-Compartment dual voltage 230/115V motors (Type CS).
Need help?
Do you have a question about the CENTURY E-PLUS and is the answer not in the manual?
Questions and answers