4
Important Safety Information-2
(Continued)
Be sure the gas/power
supplied matches the
gas on the rating plate.
Ex. For Natural Gas NCC199-SV
Be sure
to do.
Do not place the exhaust vent terminal
in an indoor environment by means of
adding walls and ceiling (Do not en-
close using corrugated sheets, etc.)
Carbon monoxide poisoning or fire may
occur as a result.
Exhaust vent
terminal
Unit
Prohibited
Exhaust vent terminal
(indoor installation)
Prohibited
[NCC199-SV only]
Carbon Monoxide Poisoning Hazard. Do
not install this water heater in a mobile
home, recreation vehicle or on a boat.
[NCC199-DV only]
Carbon Monoxide Poisoning Hazard.
Do not install this water heater in a
recreational vehicle or on a boat.
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
Do not place or use a spray can
near the water heater or the exhaust
vent terminal.
Do not place combustibles such as
laundry, newspapers, oils etc. near
the heater or the exhaust vent
terminal.
Prohibited
Unit
Prohibited
Prohibited
Prohibited
Flue
terminal
[NCC199-DV only]
Do not place outdoors
Rain may enter the unit or
the burner fire may be blown
by the wind, causing mal-
function or fire as a result.
Prohibited
Outdoor
Leave the proper clearance between the
water heater and nearby objects (trees,
timber, boxes with flammable materials etc.).
Left side:
Min. 6"
Right side:
Min. 6"
Upper:
Min. 12"
Front:
Sug. 24"
*
Be sure
to do.
*
Indicates suggested clearances for maintenance.
[When installing indoors (NCC199-SV)]
Left side:
Min. 6"
Right side:
Min. 6"
Upper:
Min. 36"
Front:
Sug. 24"
[When installing outdoors (NCC199-SV)]
Sug. 3" from
vent pipe
Left side:
Min. 6"
Right side:
Min. 6"
Front:
Sug. 24"
*
Sug.3" from
vent pipe*
Upper:
Min. 12"
[When installing indoors
(
NCC199-DV
)
]
Flue
terminal
WARNING
air supply
vent
[When installing indoors
(NCC199-SV only)]
Check the air supply
vent for dust or
obstructions.
Be sure
to do.
Installation and service must be
performed by a qualified installer,
service agency or the gas supplier.
Be sure
to do.
199,900
186,000
3.6
3.05 3.05
3.6
192,700
179,300
199,900 BTU
11,000 BTU
222
4.0
0.85 3.05
10.5
840
10.3a-2007
15
150
4.3a-2007
4
NCC199-SV