User Guide

4
ImportantSafetyInformation
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2
(Continued)
Donotplacetheunitortheueterminal
in an indoor environment by means of
adding walls and ceiling (Do not enclose
usingcorrugatedsheets,etc.)
Carbon monoxide poisoning or re may
occur as a result.
(Continued)
Ifthisunitwillbeinstalledinabeauty
salon or other location where hair
sprayoraerosolswillbeused,locate
the unit in a separate area that is
suppliedwithfreshairfromoutdoors.
Prohibited
Be sure the gas/power
supplied matches the
gasontheratingplate.
Installationandservicemustbe
performedbyaqualiedinstaller,
serviceagencyorthegassupplier.
Be sure
to do.
Be sure
to do.
Prohibited
Do not store or use gasoline or other
ammablevaporsandliquidsinthe
vicinityofthisoranyotherappliance.
Prohibited
Donotplaceoruseaspraycan near
the water heater ortheueterminal.
Donotallowsmallchildrentoplay
unsupervisedinthebathroom.
Donotallowsmallchildrentobath
unsupervised.
Donotusehairsprayorspray
detergentinthevicinityofthe
heater.
Prohibited
Prohibited
Prohibited
Leavetheproperclearancebetween
thewaterheaterandnearbyobjects
(trees,timber,boxeswithammable
materialsetc.).
Be sure
to do.
*
Indicates suggested clearances for maintenance.
Donotplacecombustiblessuchas
laundry,newspapers,oilsetc.near
the heater ortheueterminal.
Prohibited
Donotusecombustiblechemicals
suchasoil,gasoline,benzeneetc.in
theneartheheaterortheueterminal.
Prohibited
CarbonMonoxidePoisoningHazard.
Do not install this water heater in a
recreationalvehicleoronaboat.
Prohibited
WARNING
Unit
Left side:
Min. 6" (150mm)
Right side:
Min. 6" (150mm)
Upper:
Min. 36" (900mm)
Front:
Sug. 24" (600mm)
*
Unit
Ex.ForNaturalGas
(NC199OD (GQ-2857WZ US))
[NC199DVC]
Do not place outdoors
Rain may enter the unit
or the burner fire may be
blown by the wind, causing
malfunction or re as a result.
Prohibited
Outdoor
Left side:
Min. 2" (50mm)
Right side:
Min. 2" (50mm)
Front:
Sug. 24" (600mm)
*
Sug. 3" (75mm)
from concentric
pipe*
Upper: Min.
12" (300mm)
[NC199OD]
[NC199DVC]
Flue terminal
Flue terminal
199,900
168,000
2.4
2.4" 2.4"
2.4
192,700
162,200
199,900 BTU
16,000 BTU
202
4.0
1.0 2.4"
10.5"
765
ANSI Z21.10.3-2014/CSA 4.3-2014
15
150
4
NC199OD (GQ-2857WZ US)