T-H3 Installation Manual

11 Page
Installaon
Installaon Manual
WARNING FOR INSTALLATIONS
FOR YOUR SAFETY, READ BEFORE INSTALLATION:
Do not install the heater where water, debris or
flammable vapors may get into the flue terminal.
This may cause damage to the heater and void the
warranty.
Do not have the vent terminal pointing toward
any opening into a building. Do not locate your
heater in a pit or location where gas and water
can accumulate.
Do not install this water heater under an
overhang less than 3 ft (914 mm) from its top
or eaves. The area under an overhang must be
open to three sides (Outdoor model only).
Do not install next to a dryer or any source
of airborne debris that can be trapped inside
the combustion chamber, unless the system is
direct-vented.
Prohibited
Prohibited
3 ft
(914 mm)
Water heater vent terminator must be at least 2
ft (610 mm) away from an inside corner for both
outdoor installation and direct-vent installation.
Inside
Corner
2 ft
(610 mm)
USA: 1  (30 cm) min.
Canada: 3  (91 cm) min.
USA: 1  (30 cm) min.
Canada: 3  (91 cm) min.
USA: 1  (30 cm) min.
Canada: 3  (91 cm) min.
USA: 12 in. (30 cm) above grade and
above ancipated snow level
Canada: 12 in. (30 cm) above grade
Ancipated snow level
Ensure that you meet the minimum clearances
shown below for a direct vent termination: