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IT IS THEREFORE IMPERATIVE that the water heater be installed so that any leakage of the tank or related water piping is directed to an adequate drain in such a manner that it cannot damage the building, furniture, floor covering, adjacent areas, lower floors of the structure or other property subject to water damage. This is particularly important if the water heater is installed in a multi-story building, on finished flooring or carpeted surfaces. GSW WILL NOT ASSUME ANY LIABILITY for damage caused by water leaking from the water heater, pressure relief valve, or related fittings. Select a location as centralized within the piping system as possible. In any location selected, it is recommended that a suitable drain pan be installed under the water heater. This pan must limit the water level to a MAXIMUM depth of 45mm (1 3/4 in.) and have a diameter that is a minimum of 50mm (2 in.) greater than the diameter of the water heater. Suitable piping shall connect the drain pan to a properly operating floor drain. When used with a fuel-fired heater, this drain pan must not restrict combustion air flow. . 2. II) SAFET. Relie. Valve Requirement. For protection against excessive pressure and/or temperatures, an ASME approved Temperature and Pressure (T&P) Relief Valve must be installed in the opening provided and labeled near the hot water outlet. Pressure rating of the valve must not exceed the working pressure shown on the rating plate of the water heater. The discharge capacity of the T&P valve must be equal to or greater than the input capacity of the water heater. The valve shall be self closing. CAUTIO. POSSIBLE CANCER HAZARD BY INHALATION. CAN CAUSE RESPIRATORY, SKIN AND EYE IRRITATION. This product contains fiberglass wool and ceramic fiber materials. Airborne fibers from these materials have been listed by the State of California as a possible cause of cancer through inhalation. Use special care when handling ceramic fiber (chamber lining and base insulation) materials. Ceramic fibers can be converted to chrystobalites, a substance listed as a probable cause of cancer. Suppliers of fiberglass wool products recommend the following measures be taken when handling these materials: Precautionary measures: • Avoid breathing fiberglass dust. • Avoid contact with skin and eyes. • Use a National Institute for Occupational Safety and Health (NIOSH) approved dust/mist respirator. • Wear long-sleeved, loose fitting clothing, gloves and eye protection. • Wash work clothes separately from other clothing. Rinse washer thoroughly. Removing the burner may generate airborne fiber concentration requiring additional protection. First aid measures: • Eye contact - Flush eyes with sterile water to remove foreign objects. If irritation or other symptoms persist, seek medical attention. • Skin contact - Wash affected areas gently with soap and warm water after handling. Fuel Specification. All JOHN WOOD brand water heaters are designed to burn only fuels not heavier than No.2 (furnace) oil. WARNING · Do not use gasoline, crank case oil or an oil containing gasoline. · Do not tamper with unit or controls. · Do not leave paper or rags around the burner or heater. · Do not experiment with the burner. III) INSTALLATIO. Locatio. NOTICE. Before installing this water heater, consideration and planning must be given to the following details: • Routing and support of the vent piping. • How and where to obtain combustion and ventilation air supply; See .Air Requirements.. • Access to oil supply, See .Oil Supply Connections.. • Position of water supply, floor drain and placement of water piping for hot and cold water; See .Water Supply Connections.. • Connection to the electrical service. See .Electrical Supply Connections.. The water heater must be installed on a non-combustible floor, as close to the chimney as practical and close to the water piping. The unit should be installed in an area not subject to freezing temperatures. It should be located so that all controls and drains are easily accessible (at least 610mm (24 in.) clearance in front of the water heater). Check the area around the installation location. Remove any combustible materials, gasoline and other flammable liquids. Failure to keep area clear and free of such materials and vapors can result in substantial property damage, severe bodily injury or death. The heaters for which this manual has been written have been approved with the minimum clearances to combustibles as listed in Figure 1. Unpacking and Inspectio. WARNING Excessive Weight Hazard Use two or more people to move and install water heater. Failure to do so can result in back or other injury. Move the water heater to the location of installation before removing the exterior packaging. Remove exterior packaging and place installation components aside. Inspect all parts for damage prior to installation and start-up. Completely read and understand all instructions before attempting to assemble and install this pro...

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