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Important:Thewaterheatershouldbelocatedinan
areawhereleakageofthetankorconnectionswillnot
resultindamagetotheareaadjacenttothewater
heaterortolowerfloorsofthestructure.Duetothe
normalcorrosiveactionofthewater,thetankwill
eventuallyleakafteranextendedperiodoftime.A
suitablemetaldrainpanshouldbeinstalledunderthe
waterheaterasshownbelow,tohelpprotectthe
propertyfromdamagewhichmayoccurfrom
condensateformationorleaksinthe piping
connectionsortank.Thepanmustlimitthewater
leveltoamaximumdepthof13/4inchesandbetwo
incheswiderthantheheaterandpipedtoan
adequatedrain.Thepanmustnotrestrictcombustion
airflow.Locatethewaterheaternearasuitable
indoordrain.Outsidedrainsaresubjecttofreezing
temperatureswhichcanobstructthedrainline.The
pipingshouldbeatleast3/4"IDandpitchedfor
properdrainage.Undernocircumstanceswillthe
manufacturerbeheldliableforanywaterdamagein
connectionwiththiswaterheater.
1 3/4" Max
t
Pipe to
adequate
drain
At least 2" inches greater
than the diameter of the "--_
water heater.
,, The water heater should be located in an area not
subject to freezing temperatures. Water heaters
located in unconditioned spaces (i.e., attics,
basements, etc.) may require insulation of the water
piping and drain piping to protect against freezing.
The drain and controls must be easily accessible
for operation and service. Maintain proper
clearances as specified on the data plate.
• Do not locate the water heater near an air-moving
device. The operation of air-moving devices such
as exhaust fans, ventilation systems, clothes
dryers, fire-places, etc., can affect the proper
operation of the water heater. Special attention
must be given to conditions these devices may
create. Flow reversal of flue gases may cause an
increase of carbon monoxide inside of the dwelling.
Figure 1
Air Moving
Devices
Exhaust
Fan
/
L Reverse flow
of gases
Clearances and Accessibility
Notice: Minimum clearances from combustible
materials are stated on the data plate adjacent to the
thermostat of the water heater.
,, The water heater is certified for installation on a
combustible floor.
Important: If installing over carpeting, the carpeting
must be protected by a metal or wood panel beneath
the water heater. The protective panel must extend
beyond the full width and depth of the water heater by
at least 3 inches (76.2mm) in any direction or if in a
alcove or closet installation, the entire floor must be
covered by the panel.
Figure 2 may be used as a reference guide to locate
the specific clearance locations. A minimum of 24
inches of front clearance should be provided for
inspection and service.
Figure 2
Minimum Clearance
Locations
vi"-Back Sides
service
T® l
View
II* Vent
CTI_i°Pn___
si es- lFI!
State of California
Note: The water heater must be braced, anchored, or
strapped to avoid moving during an earthquake.
Contact local utilities for code requirements in your area
or call 1-877-817-6750 and request instructions.
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