Whirlpool RH4830XLT1 Посібник з використання та догляду - Сторінка 3
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Wiresizesmustconform to the
requirements o f theNafionaU
EbctdcaU C ode ANSU/NFPA
70=
Uatest edition _,or CSA Standards
C22.1=94, Canadian E UectricaU
Code
Part1andC22.2 No.0-M91 =Uatest
edition _ andaHbcaU codes and
ordinances.
A U.L°or C.S.A.°listed conduit
connector mustbeprovided ateach
endofthepowersupply came (at
the range hoodandatthejunction
box).
in U.S. o nly:Forpowercord
connected i nstallations, a U.L°
listedrange hoodcord=connection
IdtMUST beused. C ordkithasnot
beenevaluated for usein Canada.
Copies of the standards
listed may be
obtained from:
National
Fire Protection Association
One Batterymatah
Park
Quincy, Massachusetts
02269
*_ CSA IntematienaU
8501 East PieasantVaHey
Road
Cleveland, Ohio 44131°5575
Venting system must terminate to
the outside.
Do not terminate the vent in an attic
or other enclosed space.
Do not use fouroinch (10.2 cm}
laundry-type wall caps.
Do not use plastic vent.
Vent system needed for installation
is not included.
Determine
which outside venting
method
needs to be used. It is
recommended
that the vent
system be installed
before
installing
the hood.
NOTE: if a non-vented
(recirculating)
installation
is
desired, follow, instructions
on
Page 5.
The length of the vent system and
number
of elbow, s should be kept
to a minimum
to provide
efficient
performance.The
size of the vent
system should be uniform.
Do
Not install two elbows together.
Use duct tape to seal all joints in
the vent system. Vent system can
terminate
either through
the roof
or wall. Use caulking to seal
exterior wall or roof opening
around exhaust hood. For the
most efficient and quiet operation,
it is recommended
that the range
be vented vertically
through
the
roof through
7" (17.8 cm) round
vent system.
Figures 1 and 2 show, common
venting
methods
and what types
of materials
are needed.
Vertical roof venting
7" (17,8 cm} round ...
or 3-1/4"
x 10"
(8,3 x 2&4 cm)
"--
roof
cap
J
Figure 1
Recommended
vent bngth
Use 3-1/4" x 10" (8.3 x 25.4 cm)
with a maximum
length of 50 ff
(15.2 m) or 7" (17.8 cm) round
vent with a maximum
length of
60 ft (27.9 m) for vent system. For
best performance,
use no more
than three 90 ° elbows.To
calculate the length of system
you need, add the equivalent
feet
(meters) for each vent piece used
in the system. See the examples
on the next page.