Do you have a question about the A.O. Smith XCV300 and is the answer not in the manual?
General safety precautions and instructions for servicing the water heater.
Diagram and explanation of a typical completed installation of a gas water heater.
Overview of the water heater's system, including gas control valve and thermostat.
Details on the combustion chamber, flame arrestor, and thermal cutoff switch.
Step-by-step instructions for lighting the pilot light on the water heater.
Troubleshooting steps when the pilot light fails to ignite.
Diagnosing issues when the pilot is lit but the status light is not blinking.
Explanation of LED status light codes for diagnosing operational issues.
Procedure to test the vent system's draft by observing smoke behavior.
Checking various wiring and pipe connections for proper system operation.
Methods for checking gas supply and manifold pressures using a pressure gauge.
Testing the thermopile's voltage output in open and closed circuit conditions.
Troubleshooting guide for situations where the water heater is not heating water.
Diagnosing and resolving issues with insufficient hot water supply.
Identifying and addressing potential tank leaks and condensation issues.
Troubleshooting and adjusting excessively high water temperatures.
Diagnosing low hot water pressure and addressing unpleasant water odors.
Procedures for removing, servicing, and replacing manifold and burner components.
Detailed steps for replacing the pilot and thermopile assembly.
Instructions for cleaning the base-ring filter, combustion chamber, and flame arrestor.
Testing the piezoelectric igniter system for proper spark generation.
Detailed steps for removing and replacing the gas control valve and thermostat.
Recommended procedure for draining and flushing the water heater tank.
Guidelines for calculating and ensuring adequate combustion and ventilation air.
Key issues and solutions for water heaters installed in attics, including pilot outage, temperature, and ventilation.
Instructions for properly connecting draft hoods to vent pipes, including types and procedures.
General safety precautions and instructions for servicing the water heater.
Diagram and explanation of a typical completed installation of a gas water heater.
Overview of the water heater's system, including gas control valve and thermostat.
Details on the combustion chamber, flame arrestor, and thermal cutoff switch.
Step-by-step instructions for lighting the pilot light on the water heater.
Troubleshooting steps when the pilot light fails to ignite.
Diagnosing issues when the pilot is lit but the status light is not blinking.
Explanation of LED status light codes for diagnosing operational issues.
Procedure to test the vent system's draft by observing smoke behavior.
Checking various wiring and pipe connections for proper system operation.
Methods for checking gas supply and manifold pressures using a pressure gauge.
Testing the thermopile's voltage output in open and closed circuit conditions.
Troubleshooting guide for situations where the water heater is not heating water.
Diagnosing and resolving issues with insufficient hot water supply.
Identifying and addressing potential tank leaks and condensation issues.
Troubleshooting and adjusting excessively high water temperatures.
Diagnosing low hot water pressure and addressing unpleasant water odors.
Procedures for removing, servicing, and replacing manifold and burner components.
Detailed steps for replacing the pilot and thermopile assembly.
Instructions for cleaning the base-ring filter, combustion chamber, and flame arrestor.
Testing the piezoelectric igniter system for proper spark generation.
Detailed steps for removing and replacing the gas control valve and thermostat.
Recommended procedure for draining and flushing the water heater tank.
Guidelines for calculating and ensuring adequate combustion and ventilation air.
Key issues and solutions for water heaters installed in attics, including pilot outage, temperature, and ventilation.
Instructions for properly connecting draft hoods to vent pipes, including types and procedures.
| Model | XCV300 |
|---|---|
| Category | Water Heater |
| Type | Electric |
| Warranty | 3-Year Limited Tank, 1-Year Limited Parts |
| Capacity | 300 liters |
| Tank Material | Glass-lined steel |
| Tank Capacity | 300 liters |
| Height | 60 inches |
| Diameter | 22 inches |











