29
INSTALLATION INSTRUCTIONS
General
• Every penetration of a floor or ceiling should be
sealed.
• Failure to install and properly vent the water
heater to the outdoors as outlined on pages 33
through 46 can result in unsafe operation.
• Long hot water lines should be insulated to
conserve water and energy.
• The water heater and water lines should
be protected from exposure to freezing
temperatures.
• Minimum water heater clearances from
combustible and noncombustible construction
are as follows:
– 1/2 in. (1.3 cm) for sides
– 0 in. (0 cm) for rear with support bracket(s)
– 12 in. (30 cm) from the bottom, top, and front
12" min.
(300 mm)
12" min.
(300 mm)
1/2" min.
(13 mm)
12" min.
(300 mm)
0"
(0 mm)
0" min.
(0 mm)
Sealed
• Do not install the water heater
outdoors or in bathrooms,
bedrooms, or any occupied rooms
normally kept closed.
• Do not install the water heater
where it is subject to vibrations.
• Do not install the water heater in a
recreational vehicle, mobile home,
boat, or other watercraft.
• Do not install the water heater
near vents for heating and cooling.
If necessary, maintain a minimum
clearance of 4 ft. (1.2 m).
Choosing a Location (cont.)
