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STEP 3: ELECTRICAL INSTALLATION
All model ovens on the front cover are dual rated,
designed to be connected to either 120/240V AC or 120/
208V AC, 60 Hz, 4 wire, single-phase power supply.
The S301 and SC301 require a 20-amp circuit. The C271,
C301, CM301 SMW272 and SM272 require a 30-amp
circuit. The S272, SC272, SCD272, C272, S302, SC302,
SCD302 and C302 require a 40-amp circuit. The CM302
and CJ302 require a 50-amp circuit.
The electrical supply should be a 4-wire single-phase
AC. Install a suitable conduit box (not furnished) as
shown in Figures 2 or 3.
Electrical connection:
1. Connect the red oven wire to the red electrical supply
wire (hot wire).
2. Connect the black oven wire to the black electrical
supply wire (hot wire).
3. Connect the white neutral oven wire to the white
neutral (not bare ground) electrical supply wire.
4. Connect the bare ground oven wire to the bare
ground electrical supply wire.
The conduit cable, where connected at the oven, swiv-
els. Rotate conduit cable upward (or downward) and
direct through hole prepared in cabinet to attach to J-
Box.
To facilitate service, the flex conduit must not be
shortened and should be routed to permit temporary
removal of the oven.
Table 1
Under-The-Counter Installation with
Thermador Cooktops
* See Figure 4
Combustible Wall
Countertop
Cutout
Fig. 4-
TMH Models Installation Minimum Wall Clearance
A
A
B
Cooktop Minimum Distance to Combustible Wall
Model A (cm) B (cm)
TMH30 3" (7, 6 cm) 2" (5, 1 cm)
TMH36G 2-7/8" (7, 3 cm) 2-3/4" (7, 0 cm)
TMH45P 3-3/4" (9, 5 cm) 2" (5, 1 cm)
Model
Number
Type of Cooktop
Model
Number
Type of Cooktop
CER30
CE304 Glass Ceramic top - electric
CE365
CE456
*TMH30
*TMH36G Steel top - electric coil
*TMH45P
GGS30 Glass top - gas
GGS365
CGX304
CGX365 Glass Ceramic top - gas
CGX456
SGC304R
SGC365R
SGC456R Steel top - gas
SGCS304R
SGCS365R
SGCS456R
SGS36G
CD365 Glass Ceramic top - gas and electric
CD456
GROUNDING
IMPORTANT: Local Codes might
vary, installation,
electrical connections and grounding must comply with
all applicable local codes.
1. If local codes permit grounding through the electrical
supply neutral, connect both the white neutral wire to the
bare ground wire from the oven to the white neutral
electrical supply wire.
2. If local code requires a separate ground, connect the
white oven neutral wire to the white neutral electrical
supply wire and the bare ground oven wire to the bare
ground electrical supply wire.