Thermador PROFESSIONAL PH PH30 Installation Manual page 8

7. Use 2 or 3 (#14 x 3") screws to attach the bracket to
the wall as shown in Figure 4. For support of longer
hoods, use three studs. Countersink the screw heads
to prevent interference with the hood.
8. On the wood bracket, mark the locations used to hang
the hood according to Figure 5.
Drywall
Screws
(2 ea. #14 x 3")
HOOD
A
SIZE
30" 13-1/16"
36" 16-1/16"
42" 19-1/16"
48" 22-1/16"
54" 25-1/16"
9. Drill a 1/8" tap hole through the wooden bracket and
drywall. These (# 8 x 5/8") screws do not need to go
into the studs.
10. Drill a 1/16" tap hole for the 2 (#8 x 5/8") screws into
the wood bracket leaving 1/4" of each screw exposed
for hanging the hood.
11. Discharge Direction: Horizontal discharge requires a
wall cutout, as shown in Figure 6, to provide clearance
for the transition. The location of the cutout is
determined by the hood installation height.
English 6
Cooktop
Centerline
A measurement
Figure 5: Hanging the Hood
Dry Wall
12- "
1/2
2- "
3/4
Cooktop
Centerline
Note:
Dashed line indicates cutout needed for clearance of the
transition.
The transition supplied with the hood connects to standard
10-inch round duct. Figure 7 shows the transition
connected for horizontal discharge.
Figure 7: Transition Centerline for Horizontal Discharge
Figure 8 shows the hood configured for vertical discharge.
Installations using this method require a cutout in the
ceiling to accommodate 10" duct and the 1/2" conduit
carrying power to the unit.
23 "
Base of Hood
Location
Figure 6: Cutout Dimensions
10-1/4"
Transition
Centerline
10-1/2"