! Warning: This water heater is not suitable for use in manufactured (mobile) homes! Use & Care Manual With Installation Instructions for the Installer Gas Water Heaters 75 Gallon The purpose of this manual is twofold: one, to provide the installer with the basic directions and recommendations for the proper installation and adjustment of the water heater; and two, for the owner–operator, to explain the features, operation, safety precautions, maintenance and troubleshooting of the water heater.
Safety Information Safety Precautions. . . . . . . 3–6 LP Gas Models . . . . . . . . . . . 5 FOR YOUR RECORDS Write the model and serial numbers here: # Installation Instructions Location . . . . . . . . . . . . . . . . . 7 Venting . . . . . . . . . . . . . . . 9-12 Water Supply Connections . . 13 # You can find them on a label on the appliance. Staple sales slip or cancelled check here. Proof of the original purchase date is needed to obtain service under the warranty. Gas Supply. . . . . . . . . . .
IMPORTANT SAFETY INFORMATION. READ ALL INSTRUCTIONS BEFORE USING. Be sure to read and understand the entire Use and Care Manual before attempting to install or operate this water heater. It may save you time and money. Pay particular attention to the Safety Instructions. Failure to follow these warnings could result in serious bodily injury or death.
IMPORTANT SAFETY INFORMATION. READ ALL INSTRUCTIONS BEFORE USING. ! DANGER! WATER TEMPERATURE SETTING Safety and energy conservation are factors to be considered when selecting the water temperature setting of a water heater’s gas control. Water temperatures above 125°F (52°C) can cause severe burns or death from scalding. Be sure to read and follow the warnings outlined on the label pictured below. This label is also located on the water heater.
DANGER! LIQUEFIED PETROLEUM (LP PROPANE OR BUTANE) AND NATURAL GAS MODELS LP and Natural gas have an odorant added to aid in detecting a gas leak. Some people may not physically be able to smell or recognize this odorant. If you are unsure or unfamiliar with the smell of LP or natural gas, ask the gas supplier. Other conditions, such as “odorant fade”, which causes the odorant to diminish in intensity, can also hide or camouflage a gas leak.
IMPORTANT SAFETY INFORMATION. READ ALL INSTRUCTIONS BEFORE USING. ! WARNING! For your safety, the information in this manual must be followed to minimize the risk of fire or explosion, electric shock, or to prevent property damage, personal injury, or loss of life. FOR INSTALLATIONS IN THE STATE OF CALIFORNIA California Law requires that residential water heaters must be braced, anchored or strapped to resist falling or horizontal displacement due to earthquake motions.
Installing the water heater. This water heater must be installed in accordance with these instructions, local codes, utility company requirements, and/or in the absence of local codes, use the latest edition of the American National Standard/National Fuel Gas Code. A copy can be purchased from either the American Gas Association, 400 N. Capitol Street NW, Washington, DC 20001 as ANSI standard Z223.1 or National Fire Protection Association, 1 Batterymarch Park, Quincy, MA 02269 as booklet NFPA 54.
Installing the water heater. Inspect Shipment Inspect the water heater for possible damage. Check the markings on the rating plate of the water heater to be certain the type of gas supplied corresponds to the water heater requirements. Combustion and Ventilation Air CAUTION: For COMMERCIAL models ONLY - Large exhaust fans can lower the air pressure inside a building or room and interfere with proper venting and operation.
The water heater must be installed with the factory supplied blower assembly. DANGER: Failure to install the venting system and properly vent the water heater to the outdoors as outlined in the Venting section of this manual will result in unsafe operation of the water heater causing bodily injury, explosion, fire or death.
Installing the Water Heater: Blower Assembly Installation Connect blower assembly with Molex connector. Attach Blower Assembly to top pan using the five screws (see diagram to the left). Install rubber coupling (supplied in the box with water heater) on blower housing and secure it. Horizontal Vent Terminal Location The location of the vent terminal depends on the following minimum clearances and considerations (see illustration): Soffit Vents Inside Corner Twelve (12) inches (30.
Minimum and Maximum Vent Length Sea Level (0-2000 ft): 3" Vent* Number of 90° Elbows with Vent Terminal One (1) One (1) Two (2) Two (2) Three (3) Number of 45° Elbows None One (1) None One (1) None Minimum Pipe Length req. (ft) 5 (1.5m) - Maximum Pipe Length (ft) 40 (12.19m) 37.5 (11.43m) 35 (10.67m) 32.5 (9.91m) 30 (9.
Installing the water heater. Insert 1/2" Mesh Protective Screen Inside Terminal Elbow Vertical Vent Termination Minimum twelve (12) inches (30,5 cm)5 above roof. Minimum twelve (12) inches (30,5 cm) 6 above anticipated snow level. Maximum twenty-four (24) inches (61cm)above roof level without additional support for vent. Four (4) feet (1.2m) from any gable, dormer or other roof structure with building interior access (i.e., vent, window, etc.). Short Piece of Vent Pipe Min.
Thermal Expansion Determine if a check valve exists in the inlet water line. Check with your local water utility company. It may have been installed in the cold water line as a separate back flow preventer, or it may be part of a pressure reducing valve, water meter or water softener. A check valve located in the cold water inlet line can cause what is referred to as a “closed water system”. A cold water inlet line with no check valve or back flow prevention device is referred to as an “open” water system.
Installing the water heater. WARNING: The tank must be full of water before heater is turned on. The water heater warranty does not cover damage or failure resulting from operation with an empty or partially empty tank. To Fill the Water Heater Make certain that the drain valve is closed, then open the shut-off valve in the cold water supply line. A steady flow of water from the hot water faucet(s) indicates a full water heater.
Pressure Testing the Gas Supply System The water heater and its manual gas shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at pressures in excess of 3/8 psi (10.5” w.c.) (2.6 kPa) for natural gas, or 1/2 psi (14” w.c.) (3.5 kPa) for LP gas. High Altitude WARNING: Failure to install a water heater This water heater is certified for suitable for the altitude at the location it is intended to installations at elevations up to 7,700 feet (2347m).
Installing the water heater. Insulation Blankets WARNING: If local codes require external application of insulation blanket kits the manufacturer’s instructions included with the kit must be carefully followed. Insulation blankets, available to the general public, for external use on gas water heaters are not necessary. The purpose of an insulation blanket is to reduce the standby heat loss encountered with storage tank heaters.
Typical Installation Flue Pipe (ABS or PVS) to Outside Vent Terminal Blower Assembly Union Pitch up 1/4" per foot Heat Trap 6" (15cm) Min. Hot Water Outlet t o Fixtures Rubber Coupling Union Temper atu re & Pressure Relief Valve Anode (locate d undernea th Blower Assembly) Heat Trap 6" (15cm) Min.
Installation Checklist A. Water Heater Location ❑ Close to area of vent termination. ❑ Indoors and protected from freezing temperatures. ❑ Proper clearance from combustible surfaces observed and water heater not installed on carpeted floor. ❑ Sufficient fresh air supply for proper operation of water heater. ❑ Air supply free of corrosive elements and ❑ Provisions made to protect area from water damage. ❑ Sufficient room to service heater.
Supplemental instructions for gas water heaters installed in potable/space heating applications. Local codes or plumbing authority requirements may vary from the instructions or diagrams provided in this manual and take precedent over these instructions. Hot water supply to heating unit Hot water supply to house Combination Potable and Space Heating Application From HOT outlet on water heater DANGER: When this system requires water for space heating at elevated temperatures [above 125°F (52°C.
Lighting the water heater. Before operating this water heater, be sure to read and follow the instructions on the label pictured below and all other labels on the water heater, as well as the warnings printed in this manual. Failure to do so can result in unsafe operation of the water heater resulting in property damage, personal injury, or death . Should you have any problems reading or following the instructions in this manual, STOP, and get help from a qualified person.
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.
Operating the water heater. Water Temperature Setting… Maximum water temperatures occur just after the burner has shut off. To determine the water temperature, turn on a hot water faucet and place a thermometer in the water stream. Therefore, always remember to test the water temperature with your hand before use and remember that hotter water increases the risk of scald injury.
Care and cleaning of the water heater. Draining the Water Heater DANGER: Before 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.
Care and cleaning of the water heater. Venting System Inspection It is recommended that the water heater’s internal flue be inspected annually to be certain it is clean by removing the Blower Assembly. When reinstalling the flue baffle make certain it is hung securely by its hanger at the top of the flue way. Reinstall the Blower Assembly as per instructions on page 10. Make sure that the Blower Assembly is tightly screwed to the top pan of the water heater.
Before You Call For Service… Troubleshooting Tips Save time and money! Review the charts on the following pages first and you may not need to call for service. Problem Possible Causes Condensation This usually happens when a new water heater is filled for the first time. This is normal. After the water in the tank warms up, the condensation will disappear. If, however, the condition persists, examine the piping and fittings for possible leaks.
Before You Call For Service… Problem Possible Causes What To Do Not enough or no hot water Water usage may have exceeded the capacity of the water heater. Wait for the water heater to recover after an abnormal demand. Low gas pressure. Check gas supply pressure and manifold pressure. The pilot burner will not light. Check the pilot burner. If necessary, refer to the instructions in the “Lighting The Water Heater” section of this manual. The gas control (thermostat) may be set too low.
Replacement Parts. For 75 gallon models using natural or LP gas. Instructions For Placing a Parts Order Address parts orders to the distributor or store where the heater was purchased. All parts orders should include: The model and serial number of the water heater from the rating plate. Specify type of gas (natural or LP) as marked on the rating plate. Part description (as noted below) and number of parts desired.
IF YOU NEED SERVICE 1. Should you have any questions about your new water heater, or if it requires adjustment, repair, or routine maintenance, it is suggested that you first contact your installer, plumbing contractor or previously agreed upon service agency. In the event the firm has moved, or is unavailable, refer to the telephone directory, commercial listings or local utility for qualified service assistance. 2.
