S&P HR100V Installation And Wiring Instructions - page 7
Page 7
6. INSTALLATION OF THE HRV
IMPORTANT Minimum
installation requirements
A) Minimum two 2"x 4" (50.8
mm x 101.6 mm) wood wall
studs and minimum
3
⁄
8
" (9.5
mm) thick drywall is required
to secure the HRV wall
bracket.
B) Support for weight of 80
lbs, which includes HRV,
duct connections and
accessories.
Proper installation requires that
the unit be secure to the wall. If
there is no wall studs available,
please secure a 3⁄4" plywood
to wall studs then fasten wall
mounting bracket to plywood.
TIP TO INSTALLER: If the unit
is not level, improper drainage
will occur and could lead to
moisture and leakage problems.
It is recommended to use
approximately 16 inches of
flexible duct between the HRV
and your rigid duct. The flex
duct is mounted the same way
to the HRV as the insulated flex.
figure 6.1 Installation of the wall bracket. Secure with two #10 x 1
1
⁄
4
" screws.
figure 6.2 Hang HRV to wall mounting
bracket.
figure 6.3 When completing the
procedure make sure that the HRV is
leveled.
figure 6.4 Proceed to secure HRV to
bracket with the two #8 x
3
⁄
8
" screws.
TIP TO INSTALLER: Place
HRV on a stepladder to ease
the hanging process. If the unit
is not level, improper drainage
will occur and could lead to
moisture and leakage problems.
It is recommended to use
approximately 16 inches of flexible
duct (supplied in kit) between the
HRV and your rigid duct. The flex
duct is mounted the same way to
the HRV as the insulated flex.
figure 6.5 Attach your four straps to the
floor joist making sure that you attach
thru the washers and the grommets.
figure 6.6 Pull on the middle strap and
gently push upward on the unit. Then
repeat procedure on other side.
figure 6.7 When completing the
procedure make sure that the HRV is
leveled.
Installation of the
HR100V
Installation of the
HR160H and HR220H