Installing 2 Exterior Hoods; Nstalling The; Andem Ransition - Broan ERV110S Manual De Uso

3. INSTALLATION (
3.8 I 2 E
NSTALLING XTERIOR
Choose an appropriate location to install the exterior hoods:
• There must be a inimum distance of 6' between the hoods to avoid cross-contamination
• There must be a minimum distance of 18" from the ground
Make sure the intake hood is at least 6 feet (1.8 m) 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 below 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 I T

NSTALLING THE

ANDEM
If desired, a Tandem transition kit can be used instead of 2 exterior hoods; but take in
account this device will generate additional 0.23 in. w.g. static pressure.
The joist opening needed to install the Tandem
maximum height of the Tandem transition is 8¾" .
To connect the insulated flexible ducts to the Tandem transition (Exhaust air to outdoors
and Fresh air from outdoors), follow the instructions included with the Tandem transition kit
(part no. VTYIK1).
*Patented.
' )
CONT D
H
OODS
E
XHAUST HOOD
18"
VD0028
®
T * K
RANSITION IT
!
WARNING
6" Ø
I
NTAKE HOOD
18"
6'
T
APE AND DUCT TIE
®
transition must be 9¾" minimum. The
11
O
PTIONAL DUCT
LOCATION
6'
18"
VR0003
Tandem transition kit