Additional Clearances - Giant Factories ANSI Z21.10.3 Owner's Manual

Direct vent tankless water heaters
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INSTALLATION INSTRUCTIONS

Additional clearances

Check on whether local codes supersede these clearances.
• Avoid termination locations near a dryer vent.
• Avoid termination locations near commercial cooking exhaust.
• You must install a vent termination at least twelve (12) inches
(30.5 cm) from the ground.
cm)
à un
The vent for this appliance shall not terminate:
intérieur
• Over public walkways; or
36"
• Near soffit vents or crawl space vents or other area where con-
12"
densate or vapor could create a nuisance or hazard or cause
V
V
property damage; or
12"
• Where condensate or vapor could cause damage or could be
detrimental to the operation of regulators, relief valves, or other
(30,5 cm) entre des
equipment. Important considerations for locating vent termi-
terminaisons au même
nation under a soffit (ventilated or unventilated or eave vent; or
niveau
to a deck or porch);
• Do not install vent termination under a soffit vent such that ex-
ANGLE
INSIDE
haust can enter the soffit vent;
RENTRANT
CORNER
• Install vent termination such that exhaust and rising moisture
will not collect under eaves. Discoloration to the exterior of the
building could occur, if installed too close;
• Do not install the vent termination too close under the soffit
where it could present recirculation of exhaust gases back into
the combustion air intake part of the termination.
ment
60"
Figure 2
s
V
sons
V
V
(61 cm) jusqu'à un mur
ou parapet
24"
V
V
(1.5 m)
ver cally
between
60"
terminals
V
12"
(30.5 cm) between
V
terminals at same
level
Figure 3
(30.5 cm) to
an inside
corner
Figure 4
(1.5 m)
between
terminals at
different levels
Figure 5
(61 cm) to wall or parapet
7
36"
12"
V
V
12"
(30.5 cm) between
terminals at same
level
INSIDE
CORNER
60"
V
V
24"
V

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