American Water Heater 318281-000 Safety Equipment, Mounting the solar pump station to the wall

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PUMP STATION INSTALLATION

SAFETY EQUIPMENT

For protection against excessive pressures in the collector loop a pressure relief valve is integrated into the solar pump station. Drain tubing must be installed in the valve outlet so that any discharge will exit only within 6 inches above, or at any distance below the structural floor. Be certain that no contact is made with any live electrical part. The discharge opening must not be blocked or reduced in size under any circumstances. Excessive length, over 15 feet, or use of more than two elbows can cause restriction and reduce the discharge capacity of the valve.

Do not connect tubing directly to discharge drain unless a 6” air gap is provided. To prevent bodily injury, hazard to life, or damage to property, the relief valve must be allowed to discharge fluid in quantities should circumstances demand. If the discharge pipe is not connected to a drain or other suitable means, the fluid may cause property damage.

ATTENTION: TO PREVENT DAMAGE TO PROPERTY, THE LOCATION OF INSTALLATION MUST BE DRY, LOAD-CARRYING AND FROST-PROOF TO PREVENT MATERIAL DAMAGE TO THE INSTALLATION.

Mounting the solar pump station to the wall

1.Choose the position to install the solar pump station next to the storage tank (noting that the tank solar loop inlet (from collector) and outlet (to pump) are on the right side of the tank)

2.Remove the temperature gauges (C,E) by grasping the frame and pulling straight forward.

3.Remove the front cover (D) of the solar station.

4.Remove the retainer clips behind the isolation ball valves (J, Q) with a flat head screw driver to free the mounting plate from the station (see Figure 23).

Figure 23

Note: To aid in later assembly, while each leg of the station assembly is removed from the bracket, an extension leg of ¾” copper tubing can be attached to the bottom threaded connector using the ¾” female NPT sweat adaptor provided.

5.Line the mounting plate up level on the wall and mark the drill holes. (Holes will be 5 ¾” (146 mm) apart). Drill the two holes with a 3/8” drill bit and mount the plate with either the masonry mounting hardware or drywall hardware provided.

6.After the mounting plate is secured to the wall replace the solar pump station back cover, insert the retaining clips half way onto the mounting retaining stud (see Figure 24) behind the isolation ball valves (J, Q), push the assembly onto the bracket mounting stud and push the clip down into place. Ensure assembly is properly locked into place.

Figure 24

7.Connect the stainless steel corrugated hose to the safety group (N). Do not forget to insert the seal.

8.Choose the position for the expansion tank bracket on the wall beside the solar pump station. Fasten the bracket to the wall with the enclosed hardware (masonary or drywall).

9.Unscrew the tank connector to separate the two halves. The top half should be pushed onto the mounting bracket and the lock ring tightened. The bottom half should be attachet to the ¾” threads on the expansion tank.

NOTE: The tank connector allows you to isolate the expansion tank from the solar circuit (Figure 25). When the nut is unscrewed the valves in each half of the tank connector are automatically closed tightly by the integrated springs. Each side remains closed until the two halves are screwed back together and the valves are forced open.

The expansion tank should not be connected to the system until is has been flushed and charged.

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Contents Residential Solar Important Definitions Safe INSTALLATION, USE and ServiceGeneral Safety Preparing for the Installation IntroductionSystem Description Table of Contents Do not CAP Or Plug System DIAGRAM/TYPICAL InstallationTEMPERATURE-PRESSURE Relief Valve Storage Tank InstallationSystem Component Part Component FunctionClosed SYSTEM/THERMAL Expansion Locating the Solar Water HeaterWater Piping Installation in Residential Garages Wiring of ElementFilling the Solar Water Heater with Water Temperature Settings Temperature RegulationThermostat Hotter Water can Scald Solar water heaters areTemperature Adjustment Tank SensorDraining Element Element ReplacementAnode Water Heater SoundsSolar Collector Installation Collector LocationGeneral Considerations Collector Orientation Spanner Mounting Mounting Attaching Collector to Mounting Brackets Collector Piping Copper Cap InletSensor Mounting AT Collector Collector Piping DetailPipe Insulation Preparation of the Heat Transfer FluidSafety Instructions Pump Station InstallationPump Station ComponentsMounting the solar pump station to the wall Safety EquipmentPlumbing Configuration FunctionCheck valves START-UP and Operation of the Solar Pump Station FlowmeterLeak Detection FlushingFilling Pump Station Control Instructions Control InstructionsOperation and Function Channel indication System Monitoring DisplayToolbar System ScreenStartup / 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.