KEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCE WHEN EVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED. PRINTED IN THE U.S.A 0104 Instruction Manual WATER HEATERS FOR POTABLE WATER NOT SUITABLE FOR SPACE HEATING HEATING ONLY LISTED PART NO. 184735-000...
SAFE INSTALLATION, USE AND SERVICE Your safety and the safety of others is extremely important in the installation, use and servicing of this water heater. Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard.
Thank You for purchasing this water heater. Properly installed and maintained, it should give you years of trouble free service. Abbreviations Found In This Instruction Manual: • ANSI - American National Standards Institute • ASME - American Society of Mechanical Engineers •...
Water (Potable) Heating: All models are considered suitable for water (potable) heating only. HOTTER WATER CAN SCALD: Water heaters are intended to produce hot water. Water heated to a temperature which will satisfy space heating, clothes washing, dish washing, and other sanitizing needs can scald and permanently injure you upon contact.
LOCATING THE NEW WATER HEATER FACTS TO CONSIDER ABOUT THE LOCATION Carefully choose an indoor location for the new water heater, because the placement is a very important consideration for the safety of the occupants in the building and for the most economical use of the appliance.
FIGURE 5. 3. Determine the location on the wall, and then the height above the floor which the wall securing bracket will be placed. Using adequate screws, or nuts, and bolts (not supplied) fasten the wall securing bracket to the wall. FIGURE 6.
Figure 7 shows the typical attachment of the water piping to the water heater. The water heater is equipped with 3/4 inch NPT water connections. NOTE: If using copper tubing, solder tubing to an adapter before attaching the adapter to the cold water inlet connection. Do not solder the cold water supply line directly to the cold water inlet, it will harm the dip tube and damage the tank.
The temperature-pressure relief valve must be manually operated at least once a year. Caution should be taken to ensure that (1) no one is in front of or around the outlet of the temperature-pressure relief valve discharge line, and (2) the water manually discharged will not cause any bodily injury or property damage because the water may be extremely hot.
WIRING DIAGRAMS TURN OFF THE HEATER ELECTRICAL SUPPLY BEFORE SERVICING ANY ELECTRICAL COMPONENTS. 120 VOLT WIRING 240 VOLT WIRING OPTIONAL CORD SET WIRING (120 Volt and 240 Volt) There may be a cord set supplied with the water heater at the time of manufacture. If not one can be ordered through the Parts Department;...
Never use water heater unless it is completely full of water. To prevent damage to the tank and heating element, the tank must be filled with water. Water must flow from the hot water faucet before turning on power. You must provide all wiring of the proper size outside of the water heater.
TEMPERATURE REGULATION Due to the nature of the typical water heater, the water temperature in certain situations may vary up to 30°F (16.7 °C) higher or lower at the point of use such as, bathtubs, showers, sink, etc. Any water heater’s intended purpose is to heat water. Hot water is needed for cleansing, cleaning, and sanitizing (bodies, dishes, clothing).
FOR YOUR INFORMATION THERMAL EXPANSION Water supply systems may, because of such events as high line pressure, frequent cut-offs, the effects of water hammer among others, have installed devices such as pressure reducing valves, check valves, back flow preventers, etc. to control these types of problems. When these devices are not equipped with an internal by-pass, and no other measures are taken, the devices cause the water system to be closed.
TEMPERATURE-PRESSURE RELIEF VALVE OPERATION The temperature-pressure relief valve must be manually operated at least once a year. When checking the temperature-pressure relief valve operation, make sure that (1) no one is in front of or around the outlet of the temperature- pressure relief valve discharge line, and (2) that the water discharge will not cause any property damage, as the water may be extremely hot, see Figure 9.
Remove the two wires attached to the thermostat. Remove the thermostat from behind the thermostat bracket. Disconnect wires from thermostat and slide out of the bracket. Place the new lower thermostat in the bracket making sure it fits firmly against the tank. Attach the wires to the new thermostat.
Clean the area around the element opening. Remove any sediment from or around the element opening and inside the tank. If you are cleaning the element you have removed, do so by scraping or soaking in vinegar or a deliming solution. NOTE: Replacement elements must (1) be the same voltage and (2) no greater wattage than listed on the model rating plate affixed to the water heater.
LEAKAGE CHECKPOINTS FIGURE 24. Read this manual first. Then before checking the water heater make sure the electrical power supply has been turned “OFF” before checking the tank for leakage. *A. Condensation and dripping may be seen on pipes if the water temperature is low in humid weather or pipe connections may be leaking.
TROUBLESHOOTING GUIDELINES These guidelines should be utilized by a qualified service agent. Problem WATER LEAKS (See Leakage Checkpoints on 17) LEAKING TEMPERATURE AND PRESSURE RELIEF VALVE HOT WATER ODORS (CAUTION: UNAUTHORIZED REMOVAL OF THE ANODE(S) WILL VOID THE WARRANTY FOR FURTHER INFORMATION, CONTACT YOUR DEALER) NOT ENOUGH...
POINT OF USE ELECTRIC MODELS Key No. Part Description Cord Set 120 Volt for use w/1440W element Cord Set 240 Volt for use w/1500W element Thermostat w/Hi-Limit* Access Panel Thermostat Cover Drain Valve Junction Box Cover Temperature -Pressure Relief Valve Dip Tube &...
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