American Water Heater 318281-000 instruction manual Troubleshooting

Page 31

TROUBLESHOOTING

PROBLEM

CHECK THIS

POSSIBLE CAUSE

CORRECTIVE ACTION

No hot water

Storage water heater

No power to auxiliary back-up

Check high temperature

 

 

heating element

protection and push reset

 

 

 

button on the heater

 

 

 

thermostat. (Use caution when

 

 

 

dealing with electricity.)

 

Storage water heater

Thermostat defective

Replace

 

thermostat

 

 

 

Thermostatic mixing valve

Improper adjustment

Check water temperature at

 

 

 

house faucet and adjust valve

 

 

 

setting

 

 

Valve defective

Replace. System must not

 

 

 

be run without thermostatic

 

 

 

mixing valve due to scald risk.

Not enough hot water

Storage water heater

Undersized for hot water

Replace

 

 

demand load

 

 

 

Thermostat set too low

Increase set point temperature

 

 

Element failure

Replace element

 

 

Thermostat failure

Replace thermostat

 

 

Element disconnected

Reconnect element and set

 

 

 

thermostat to 120°F

 

Check valve

Heat loss due to defective

Inspect valve and repair or

 

 

check valve in solar pump

replace

 

 

station

 

 

Cold water supply dip tube

Missing or defective

Replace dip tube

 

Collectors

Absorber coating degredation

Replace collector

 

 

Collector panel area

Increase collector area

 

 

undersized

 

 

 

Excessive condensation

Inspect and clean weep holes

 

 

 

and vents at bottom.

 

 

Glazing dirty

Clean as required

 

 

Leaks

Repair

 

 

Orientation

Check orientation. Face

 

 

 

collector within 45° of due

 

 

 

South

 

 

Shaded by tree(s) or other

Remove obstacle and shading

 

 

obstructions

or relocate collectors

 

 

Improper tilt

Check tilt for geographic area.

 

 

 

Ensure tilt is equal to latitude

 

 

 

plus 15°

 

 

Improperly plumbed

Compare with system

 

 

 

schematic and correct.

 

Differential Controller

Improper operation (cycling,

Check sensor placement

 

 

late turn on)

and insulation from ambient

 

 

 

conditions

 

 

Faulty sensor

Sensor line break. Check the

 

 

is shown and control

line and repair or replace

 

 

 

 

 

reads 888.8 instead of

 

 

 

temperature

 

 

 

Faulty sensor

Short circuit. Check the line

 

 

is shown and control

for breaks, metal contact,

 

 

water exposure and corrosion.

 

 

reads -88.8 instead of

 

 

 

 

 

temperature

 

 

 

 

 

31

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Contents Residential Solar Important Definitions Safe INSTALLATION, USE and ServiceGeneral Safety Introduction Preparing for the InstallationSystem Description Table of Contents Do not CAP Or Plug System DIAGRAM/TYPICAL InstallationComponent Function Storage Tank InstallationTEMPERATURE-PRESSURE Relief Valve System Component PartLocating the Solar Water Heater Closed SYSTEM/THERMAL ExpansionWater Piping Wiring of Element Installation in Residential GaragesFilling the Solar Water Heater with Water Hotter Water can Scald Solar water heaters are Temperature RegulationTemperature Settings ThermostatTank Sensor Temperature AdjustmentDraining Water Heater Sounds Element ReplacementElement AnodeCollector Location Solar Collector InstallationGeneral Considerations Collector Orientation Spanner Mounting Mounting Attaching Collector to Mounting Brackets Collector Piping Copper Cap InletPreparation of the Heat Transfer Fluid Collector Piping DetailSensor Mounting AT Collector Pipe InsulationComponents Pump Station InstallationSafety Instructions Pump StationMounting the solar pump station to the wall Safety EquipmentFunction Plumbing ConfigurationCheck valves Flushing FlowmeterSTART-UP and Operation of the Solar Pump Station Leak DetectionFilling Control Instructions Pump Station Control InstructionsOperation and Function System Screen System Monitoring DisplayChannel indication ToolbarStartup / System Settings OCN OCF Lang Problem Check this Possible Cause Corrective Action TroubleshootingProblem Check this Possible Cause Corrective Action Problem Check this Possible Cause Corrective Action System Maintenance Repair Parts Schedule Repair Parts

318281-000 specifications

The American Water Heater 318281-000 is a highly regarded product in the realm of residential water heating, providing a perfect blend of efficiency, reliability, and advanced technology. Designed to deliver hot water conveniently and effectively, this model is suitable for various home sizes and needs.

One of the standout features of the 318281-000 is its energy efficiency. This water heater is built to comply with stringent energy regulations, helping households reduce their utility costs without compromising on performance. It typically features a high Energy Factor (EF) rating, indicating more efficient energy use for heating water. This technology not only helps in saving on energy bills but also contributes to environmental sustainability by reducing the carbon footprint of the home.

The 318281-000 employs advanced insulation techniques that minimize heat loss, ensuring that hot water is readily available whenever needed. Its design often includes a high-quality tank with foam insulation, providing better retention of heat and, consequently, more hot water availability.

Moreover, the water heater showcases a robust build quality, often incorporating a glass-lined tank for enhanced durability and protection against corrosion. This feature extends the life of the unit and reduces the need for frequent maintenance. In addition, a sacrificial anode rod is typically included to further prevent rust and enhance tank longevity.

The installation of the American Water Heater 318281-000 is designed to be user-friendly, with flexible venting options and straightforward plumbing requirements. Many models come ready for either natural gas or propane configurations, providing homeowners with choices that suit their specific needs.

Another appealing aspect of this water heater is the availability of modern safety features. It generally includes a pressure relief valve and a temperature dial, making it easier for users to manage and maintain safe operation levels.

In conclusion, the American Water Heater 318281-000 stands out in the crowded water heating market by marrying high efficiency, advanced technology, and user-centered design. Its ability to provide a consistent hot water supply while being environmentally friendly makes it an attractive option for homes looking to upgrade or replace their existing water heating systems. With its blend of durability and smart features, this model is indeed a wise investment for those seeking longevity and efficiency in their home hot water solutions.
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