Ocn | American Water Heater 318281-000 specs

DTF:

Switch-off temperature diff. Adjustment range

1.0to 38.0 °F Default setting 8.0

Recommended setting: 4.0

SMX:

Maximum tank temperature Adjustment range:

40 to 205 °F

Default setting 140 °F

Recommended setting: 160 °F

EM:

Collector temperature limit Adjustment range:

230 to 400 °F

Default setting: 285 °F

Recommended setting: 285 °F OCX:

Collector cooling

Adjustment: OFF / ON

Default setting: OFF

Recommended setting: ON CMX:

Maximum collector temp. Adjustment range:

210 to 380 °F

Default setting: 250 °F

Recommended setting: 250 °F

Channel only available when OCX is active

OCN:

Minimum collector limit

Adjustment: OFF / ON

Default setting: OFF

Recommended setting: OFF

CMN:

Minimum collector temp. Adjustment range:

50 to 195 °F

Default setting: 50 °F

Recommended setting: 50 °F

Channel only available when OCN is active

If the switch-off temperature, DT F, is reached the pump is de-activated.

Note: the switch-off temperature must be at least 2 degrees lower than the switch-on temperature.

If the maximum tank temperature is reached the control will prevent the pump from operating and heating the tank any further.

Note: The controller will only allow the tank temperature to exceed the maximum tank temperature setting when the optional system cooling function (OCX) is active and the maxi- mum collector temp (CMX) has been exceeded. In this case the pump will run to transfer heat from the collector to the tank to prevent prolonged overheating of the collector. In this case the tank may be heated until it reaches the emergency shutoff point of 203 °F and no further heating will be done.

If the maximum tank temperature setting is exceeded the symbol will be shown on the display.

If the collector temperature limit is reached the solar pump (R1) is deactivated in order to avoid damaging overheating of the solar components (collector emergency shutdown).

If the collector temperature limit setting is exceeded the symbol will be shown ﬂashing on the display.

This function is used to avoid prolonged periods of excessive collector temperatures. If the maximum tank temperature is reached, the solar system will shut off. After this point if the collector temperature reaches the maximum collector tem- perature (CMX), the solar pump will activate until the collector temperature drops below the set point. The tank temperature may continue to rise, overriding the maximum tank tempera- ture, but only until it reached the emergency tank shutoff point of 203 °F.

When the system is actively cooling the collectors (CMX ex- ceeded) the symbol will be shown ﬂashing on the display.

The minimum collector temperature is a minimum switching temperature, which must be exceeded before the solar pump (R1) is switched on. The minimum temperature will avoid short cycling of the solar pump at low collector temperatures. If the collector temperature is lower than the minimum collec- tor temperature set point the symbol will be shown ﬂashing on the display.

This function is unnecessary if the system backup heating ele- ment has a set point maintained at 120 °F.

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.