Wall Mount Installation; Wiring Preparation - Thermador HPCN36WS Installation Instructions Manual

Wall Mount Installation

The figure below indicates a typical installation of the
hood with an optional chimney extension. Add or subtract
chimney extensions as appropriate to accommodate
ceiling height and recommended hood height.
The installation height is a minimum height of 30''
(762 mm) to a suggested maximum height of 40"
(1,016 mm) for best performance above the cooking
surface; however, it is necessary to follow the cooking
appliance manufacturer's installation instructions for
proper hood height.
Calculating Optional Chimney Extension
Height
Duct covers, sold separately, are available to cover the
space between the top of the hood and ceiling.
Optional Chimney Extensions are available for purchase in
6'' (153 mm) and 18'' – 35'' (457 mm – 889 mm) sizes.
D
A
C
* 30" (762) – * 30" (762) –
40" (1,016) 40" (1,016)
*Follow cooking appliance manufacturer's recommendations.
Page. 13
1. Measure height from floor to ceiling (A, Figure).
2. Measure height from floor to cooking surface (B,
3. Measure hood mounting height from the bottom of
4. Calculate optional duct cover height (D, Figure):
NOTICE: The hood could incur some damage from heat if
a Thermador Professional series range or rangetop is
operated with multiple burners at high settings under a
hood that is installed at minimum clearances while the
hood is turned off.

Wiring Preparation

Ensure wiring does not interfere with optional chimney
duct cover (where the cover touches the wall).
Ceiling Cutout
The junction box is located on the top right side of the
hood. Wiring should enter at least 20" (508 mm) above
the bottom of the installation height.
Option Option
Prepare the wire hole cutout in the ceiling, as indicated
below, with a 5/8'' (16 mm) diameter clearance hole for a
18"
½'' (12.7 mm) conduit to the junction box.
(457)
B
36'' (914 mm)
48'' (1,219 mm)
inches (mm)
Figure).
hood to cooking surface (C, Figure). Dimension must
be a minimum 30" (762 mm).
D = A – (B + C + 18'').
12'' –1' ¼"
( 305 – 311)
A A
inches (mm)
Hood Size
7¾"
(197)
Conduit Conduit
Zone Zone
12" (305) 12" (305)
A
10-1/2'' (267 mm)
16-1/2'' (419 mm)