Thermador PROFESSIONAL 60 Serie Mode D'emploi page 20

Wiring the Hood with an Inline
Blower
To minimize noise in the kitchen, these blowers are
mounted along the duct line anywhere between the kitchen
and the exterior wall. If there is easy access to duct line (in
an attic, for example), this may be an appealing option.
For complete installation instructions see the instructions
supplied with the blower unit.
inches (mm)
12⅛"
(308)
ø
9⅞"
(251)
1. Remove junction box channel covering the wires (see
Figure 13 on page 13).
2. Remove circular knockouts (Figure 13 on page 13).
Installation Instructions
12"
(305)
⅞" (22)
19⅛"
(486)
1¾"
(44)
12⅞"
(327)
14⅜"
(365)
Figure 28: Inline Blower
3. Install strain relief (not included) into one of the circular
knockouts.
4. Install 1'' (25.4 mm) conduit connectors.
5. Run black, white, and green wires (#12 AWG) in 1''
(25.4 mm) conduit from power supply to junction box.
6. Connect the power supply wires to the hood wires in
the following order: black to black, white to white, and
green wire to green ground screw on chassis. Use
spring type wire nuts.
• Spring type wire nuts, rated for a minimum of two
(2 #18 gauge wires and maximum of four (4) #14
gauge wires, UL & CSA rated to 600V and 302°F
(150°C).
7. Connect the "pigtail" to the connector inside the
junction box.
SPEED 1 RD
SPEED 2 BU
SPEED 3 BN
NEUTRAL WH
WH / BC / BL (16 AWG)
BK / N / NE (16 AWG)
120V, 60HZ, 20A
POWER SUPPLY
Figure 29: Wiring the Hood with an Inline Blower
8. Close the junction box cover.
9. Run five (5) wires (#14 AWG) in 1'' (25.4 mm) conduit
from the inline blower to the second conduit connector.
10. Connect the inline blower to the pigtail wires as per
Figure 29. Connect the inline blower green (ground)
wire to the ground screw in the junction box.
SP4
Brown Brown Brown
Green/Yellow Green/Yellow Green/Yellow
GROUND
White White White
N
SP1 Red Red Red
Blue Blue Blue
SP2
Orange Orange Orange
SP3
English | 19 |