Operating the water heater, Operating Procedure

Operating the water heater.

CAUTION: Hydrogen gas can be produced in a hot water system served by this water heater that has not been used for a long period of time (generally two weeks or more). HYDROGEN GAS IS EXTREMELY FLAMMABLE!! To dissipate such gas and to reduce risk of injury, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance connected to the hot water system. If hydrogen is present, there will be an unusual sound such as air escaping through the pipe as the water begins to flow. Do not smoke or use an open flame near the faucet at the time it is open.

Safety Precautions

Do turn off manual gas shut-off valve if water heater has been subjected to over heating, fire, flood, physical damage or if the gas supply fails

to shut off.

Do Not turn on water heater unless it is completely filled with water.

Do Not turn on water heater if cold water supply shut-off valve is closed.

Do Not allow combustible materials such as newspaper, rags or mops to accumulate near water heater.

Do Not store or use gasoline or other flammable vapors and liquids, such as adhesives or paint thinner, in vicinity of this or any other appliance.

If such flammables must be used, open doors and windows for ventilation, and all gas burning appliances in the vicinity should be shut off including their pilot burners, to avoid vapors lighting.

NOTICE: Flammable vapors can be drawn by air currents from surrounding areas to the water heater.

If there is any difficulty in understanding or following the Operating Instructions or the Care and Cleaning section, it is recommended that a qualified person or serviceman perform the work.

Operating Procedure

This heater is equipped with a hot surface ignitor to light the main burner. There is no pilot light to be lit, but on initial start- up, it is recommended that the outer door be removed (leave inner door in place for safety) to determine if the hot surface ignitor and main burner are operating properly.

Once filled with water, it is only necessary to plug the power cord in and make sure the “ON/OFF” switch located on the blower assembly is in the “ON” position to put the water heater into operation. Within seconds the hot surface ignitor should heat up, then

the gas valve should open and the main burner ignite. After the main burner ignites, replace the outer door. If no main burner flame is established, the gas control will go through three trials for ignition before going into a lock-out. A warning light will alert the user of this lock-out condition. If this happens, refer to “Troubleshooting Guide.”

TO SHUT OFF WATER HEATER – Turn switch on the blower assembly to the “OFF” position.

!DANGER: Hotter water increases the Potential

for Hot Water SCALDS. Households with small children, disabled, or elderly persons may require a 120°F or lower gas control (thermostat) setting to prevent contact with HOT water.

Water Temperature Setting

The temperature of the water in the water heater can be regulated by pressing the buttons on the front of the gas control (thermostat).

Safety and energy conservation are factors to be considered when selecting the water temperature setting of the water heater’s gas control (thermostat(s)). The lower the temperature setting, the greater the savings in energy and operating costs.

To comply with safety regulations, the gas control (thermostat) was set at its lowest setting before the water heater was shipped from the factory. The recommended starting point temperature is 120°F.

Water temperatures above 125°F can cause severe burns or death from scalding. Be sure to read and follow the warnings outlined in this manual and on the label located on the water heater near the gas control thermostat.

Mixing valves are available for reducing point of use water temperature by mixing hot and cold water in branch water lines. Contact a licensed plumber or

the local plumbing authority for further information. (See page 4 for more details.)

The chart on the next page may be used as a guide in determining the proper water temperature for your home.

AP14236 specifications

Ruud AP14236 is a highly efficient air conditioning unit that stands out in the residential HVAC market for its remarkable performance and innovative technology. This model is specifically engineered to provide optimal cooling and heating solutions, offering homeowners comfort year-round while also emphasizing energy efficiency.

One of the key features of the Ruud AP14236 is its efficiency rating, showcased by its SEER (Seasonal Energy Efficiency Ratio) rating, which provides users with an indication of energy consumption versus cooling output. With ratings often exceeding 14, the unit is designed to reduce energy bills significantly while maintaining a comfortable indoor environment. In addition to SEER, the unit boasts an HSPF (Heating Season Performance Factor) that guarantees excellent performance during colder months.

The Ruud AP14236 utilizes advanced inverter technology that allows for variable speed operation. This technology enables the air conditioner to adjust its cooling output based on the actual temperature in the home, leading to lower energy consumption while ensuring that the desired climate is reached swiftly and efficiently. This feature not only enhances comfort but also prolongs the lifespan of the unit, as it does not require the constant on-off cycling seen in traditional systems.

Equipped with an enhanced filtration system, the Ruud AP14236 significantly improves indoor air quality by capturing dust, allergens, and other particulates. This characteristic is particularly advantageous for those with allergies or respiratory conditions, as it creates a healthier living environment.

Durability is another hallmark of the Ruud AP14236, featuring robust construction materials designed to withstand the rigors of varied weather conditions. The unit's cabinet is often galvanized and treated to resist rust, ensuring longevity and reducing maintenance issues.

Noise reduction is also a primary focus in the design of Ruud AP14236. The unit operates quietly, allowing for comfortable living spaces without the disruptive sounds commonly associated with air conditioning systems. This is achieved through sound-dampening technology and acoustic insulation.

In summary, the Ruud AP14236 is engineered for energy efficiency, versatility, durability, and quiet operation. Homeowners seeking a reliable and efficient air conditioning solution will find that this unit meets their needs while providing year-round comfort and improved air quality.