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3. INSTALLATION (
CONT
3.8 I
T
E
NSTALLING
WO
XTERIOR
Choose an appropriate location to install the exterior hoods:
• There must be a minimum distance of 6 feet between
the hoods to avoid cross-contamination
• There must be a minimum distance of 18 inches
from the ground
!
WARNING
Make sure the intake hood is at least 6 feet
away from any of the following:
• Dryer exhaust, high efficiency furnace vent,
central vacuum vent
• Gas meter exhaust, gas barbecue-grill
• Any exhaust from a combustion source
• Garbage bin and any other source of contamination
Refer to figure at right for connecting insulated ducts to the
exterior hoods. An "Anti-gust intake hood'' should be installed
in regions where a lot of snow is expected to fall.
3.9 C
D
ONNECTING THE
RAIN
A drain tubing (included) must be installed for model HRV160TE and HRV160T. For model ERV140TE, it is not required,
however, it is recommended for climates where the outside temperature typically remains below -13°F, (over a
24-hour period) for several days in a row, combined with an indoor humidity of 40% or higher.
16"
VO0275
Cut 2 sections of the plastic tube, at least 16" long, and attach them
to each inner drain fitting, located under the unit.
Join both short sections to the "T" junction and main tube as shown.
VD0239
NOTE: For model ERV140 ECM, remove both drain plugs inside
the unit prior to install tubing.
'
)
D
H
OODS
16"
D
RAIN PLUGS
E
XHAUST HOOD
I
NTAKE HOOD
18"
6'
VD0028
CAUTION
Make a water trap loop in the tube to prevent the unit from
drawing unpleasant odors from the drain source. Make sure this
loop is located OVER the "T" as shown. Run the tube to the floor
drain or to an alternative drain pipe or pail.
IMPORTANT
If using a pail to collect water, locate the tube end approximately
1" from the top of the pail in order to prevent water from being
drawn back up into the unit.
11
6" Ø
O
PTIONAL DUCT
18"
T
APE AND DUCT TIE
T
IE WRAP
± 1"
VD0232A
LOCATION
6'
18"
Capítulos
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