Draining the Water Heater

Care and cleaning of the water heater.

!CAUTION: Shut off gas to the water heater at the gas control (thermostat) gas cock or manual shut-off valve before draining water.

!DANGER: Before manually operating the temperature and pressure relief valve, make certain no one will be exposed to the hot water released by the valve. The water drained from the tank may be hot enough to present a scald hazard and should be directed to a suitable drain to prevent injury or damage.

Before turning off the cold water supply to the water heater, open a hot water faucet allowing sufficient cold water into the tank to prevent the risk of a scald injury while draining the water heater. Once the water in the tank is no longer hot, turn off the cold water supply to the water heater. Open a hot water faucet or lift the handle on the relief valve to admit air to the tank.

Attach a garden hose to the drain valve on the water heater and direct the stream of water to a drain. Open the valve.

DANGER: Before

Routine Preventative Maintenance

manually operating the relief valve, make certain no one will be exposed to the danger of the hot water released by the valve. The water may be hot enough to create a scald hazard. The water should be released into a suitable drain to prevent injury or property damage.

!DANGER: Hotter water increases the potential for Hot Water Scalds.

Blower Assembly Dilution Air Holes

Location of Dilution Air Holes

DANGER: Failure to perform the recommended Routine Preventative Maintenance can harm the proper operation of this water heater, which can cause carbon monoxide dangers, excessive hot water temperatures and other potentially hazardous conditions.

Properly maintained, your water heater will provide years of dependable trouble- free service.

It is recommended that a periodic inspection of the gas control (thermostat), burner, relief valve, internal flue-way and venting system should be made by service personnel qualified in gas appliance repair.

It is suggested that a routine preventative maintenance program be established and followed by the user.

Inspect plastic vent pipe. Make certain that all joints are secure and that vent pipe supports are all in place. Check the outdoor vent terminal to see that it is free of obstructions, and that there is no damage nearby casused by condensate.

Inspect dilution air inlet and combustion air inlet openings. Make certain no blockage exists. Clean any lint, dirt or oil accumulation that may exist.

At least once a year, lift and release the lever handle on the temperature pressure relief valve, located near the top of the water heater, to make certain the valve operates freely. Allow several gallons to flush through the discharge line to an open drain.

NOTICE: If the temperature and pressure relief valve on the water heater discharges periodically, this may be due to thermal expansion in a closed water system. Contact the water supplier or your plumbing contractor on how to correct this. DO NOT plug the relief valve outlet.

A water heater’s tank can act as a settling basin for solids suspended in the water. It is therefore not uncommon for hard water deposits to accumulate in the bottom of the tank. If allowed to accumulate, these solids can cover the gas control (thermostat) sensors, causing the sensors to operate erratically. Because accumulated solids can prevent the gas control (thermostat) sensors from accurately reading the water temperature, the water at the fixture can be hotter than the gas control (thermostat) setting. It is suggested that a few quarts of water be drained from the water heater’s tank every month to clean the tank of these deposits.

Rapid closing of faucets or solenoid valves in automatic water using appliances can cause a banging noise heard in a water pipe. Strategically located risers in the water pipe system or water hammer arresting devices can be used to minimize the problem.

The anode rod should be removed from the water heater’s tank annually for inspection and replaced when more than 6” of core wire is exposed at either end of the rod.

Make sure the cold water supply is turned off before removing anode rod.

This water heater incorporates a combustion shut off device that shuts the operation of the water heater down if undesirable combustion conditions occur, such as the presence of flammable vapors or blockage of the combustion air inlet openings. Please contact a Qualified Service Technician if this occurs.

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.