Typical Installation
INTAKE FOR
COMBUSTION
EXHAUST AIR
VENT TO
OUTDOORS
FLUE PRODUCTS
DISCHARGE PIPE
HOT WATER OUTLET 
TEMPERED
WATER OUTLET
MIXING
VALVE
GAS
SUPPLY
7' POWER CORD (Factory supplied)
Vacuum Relief required by some codes
(refer to local codes)
AIR INTAKE PIPE
COLD WATER INLET
SHUTOFF VALVE
TEMPERATURE-
PRESSURE RELIEF
VALVE
DISCHARGE PIPE (Do not cap or plug)
PROVIDE A 6″ AIR GAP
BETWEEN THE END OF
THE DISCHARGE PIPE
AND DRAIN
This appliance has been design certified as complying with American National Standard/CSA Standard for water heaters and is con- sidered suitable for:
Water (Potable) Heating: All models are “considered suitable for water (potable) heating.”
Water (Potable) Heating and Space Heating: Certain models are “considered suitable for water (potable) heating and space heating.” Refer to the model and rating plate of the water heater.
WARNING
If this water heater is to be used for multiple location users, such as for apartments, hotels, motel, duplexes, a tempering device should be used at each point of use (sink, shower, tub, etc.) to limit the maximum temperature of the hot water to 125°F. This will help to reduce, but not eliminate the risk of scald or serious burn injury form exposure to hot water. Water at a temperature above 125°F, can cause 3rd degree burn injuries which are the most serious burns and require skin grafts and results in permanent scarring or even death. Some people are more likely to be permanently injured by hot water than others; these include the elderly, children, the infirm, or the physically/mentally handi- capped. Before immersing yourself or anyone else in hot water, be sure to check the water temperature. WARNING: HOTTER WATER INCREASES THE RISK OF SCALD INJURY. (Also see “Temperature Regulation” section) Mixing valves are available at plumbing supply or hardware stores. Follow manufacturer’s instructions for installation of these valves.
WARNING
This water heater shall not be connected to any heating systems or component(s) previously used with a non- potable water heating appliance.
If this water heater is also used for space heating applica- tions, all piping and components connected to the water heater shall be suitable for use with potable water.
WARNING
Toxic chemicals such as used for treatment of boilers or
NOTE: To protect against untimely corrosion of hot and cold water fittings, it is strongly recommended that
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