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General| Brand | A.O. Smith |
|---|---|
| Model | DSE-5 |
| Category | Water Heater |
| Language | English |
Explains the safety alert symbol and its purpose for hazard identification.
Defines DANGER, WARNING, and CAUTION levels for potential hazards.
Warns about chemicals known to cause cancer or reproductive harm.
Defines terms like 'Qualified Installer or Service Agency'.
Instructions for appliances that have been submerged or damaged.
Details on proper grounding of the water heater for safety.
Warns about potential hydrogen gas presence and ignition sources.
Key considerations for selecting a water heater location.
Specifies the necessary skills for installation.
Conformance to codes, instructions, and electrical standards.
Warnings against connecting to non-potable or contaminated water systems.
Guidance on field-installed circulating pumps.
Requirements and hazards related to the relief valve.
Details on connecting water lines to the heater.
Considerations for closed water systems and code requirements.
Explains thermal expansion and the need for expansion tanks.
Checking electrical supply against model/rating plate.
Wire sizing and voltage drop considerations.
Identification of control and power circuits.
Description of the electronic control system and its components.
Details on power circuit wiring.
Wiring diagram for 3-phase power.
Wiring diagram for single-phase power.
Explains jumper configuration for phase conversion.
Wiring diagram for single phase configurations.
Wiring diagram for higher voltage 3-phase.
Wiring diagram for higher voltage, linear/progressive.
Refers to component locations and general operating notes.
Step-by-step instructions for filling the tank.
Checks to perform before initial operation.
Procedures for draining the water heater.
Explanation of the ECO limit control and its reset.
Information on thermostat controls and scald hazard.
Explains numbering and operation of heating elements.
Overview of advanced diagnostics and economy mode.
How to navigate the UIM and its buttons.
Description of the default UIM screen display.
Explanation of various status icons displayed on the UIM.
Defines different operating states like Standby, Heating, Alert, Fault.
Lists and describes available menus for control system navigation.
How to adjust the operating set point and differential settings.
User adjustable settings for element sequencing.
Information display of current water temperature.
How to calibrate temperature sensing.
Step-by-step guide to changing the operating set point.
Displays status of individual heating elements.
Indicates if the tank is full or if LWCO is active.
Status of user-definable alarm output function.
State of the alarm output relay contacts.
Setting the temperature difference for economy mode.
Setting the current time and day for the clock.
Displays if the heater is currently in economy mode.
Configuring daily operating modes (Normal, Economy).
Step-by-step guide to adjust setpoint adjustment value.
Adjusting weekday and time settings for the clock.
Setting the entire day to economy mode.
Setting specific start/stop times for normal operation.
Available functions for the alarm output relay.
Setting display units to Celsius or Fahrenheit.
Adjusting UIM backlight illumination time.
Adjusting UIM LCD screen contrast.
Total time the control system has been energized.
Total time heating elements have been energized.
Count of heating cycles per element.
Total on-time for each heating element.
Restoring user settings to factory defaults.
Overview of maintenance tasks like flushing and cleaning.
Procedure for checking and replacing anodes.
How to operate and test the relief valve.
Steps for flushing the water heater tank.
How to remove sediment from the tank bottom.
Process for removing lime scale from elements.
Methods for removing other types of scale.
Steps to diagnose and fix low or no hot water issues.
Guidance for addressing excessively hot water.
Explains common noises like sizzling or hissing.
How to check for and identify leaks.
Piping diagram for single heater configurations.
Piping diagram for two heater configurations.
Piping diagram for three heater configurations.
Piping diagram for four heater configurations.
Wiring diagram for the circulating pump.
Wiring diagram for the circulating pump.
Wiring diagram for the circulating pump.
Wiring diagram for the circulating pump.
Warranty coverage for the glass-lined tank.
Warranty coverage for other parts.
Requirements and limitations of the warranty.
Owner's responsibility for costs not covered.
Limitations on implied warranties like merchantability.
How to initiate a warranty claim.
Legal disclaimers and limitations of liability.
