Thermador PRG48, PRG304, PRDS48, PRG36 installation instructions Conductor Securement

STEP6: ELECTRICALREQUIREMENTS,CONNECTION&GROUNDING

A 3 or 4 conductor supply may be connected to the terminal block. A 4 conductor supply shall be used only when the range is installed in a mobile home or where local codes do not permit grounding through the neutral.

3 WIRE LEAD CONNECTION

1.Remove upper nuts only from the terminal block studs. Do not remove nuts which secure range internal wiring leads.

2.Secure the neutral, grounded wire of the supply circuit, to the center stud of the terminal block with nut. (See Fig. 17a).

3.Secure the L1 (black) and L2 (red) power leads to the outside terminal block studs (brass colored) with nuts.

4.Tighten nuts securely.

4 WIRE CONNECTION

1.Remove upper nuts only from the terminal block studs. Do not remove lower nuts which secure range internal wiring leads.

2.Remove ground strap screw and bend the strap up as shown in Fig. 18)

3.Secure the neutral wire to the center stud of the terminal block with nut. Tape neutral wire and connector, as shown in Fig. 18a to insure strap does not contact a grounded surface.

4.Secure the L1 (black) and L2 (red) power leads to the outside terminal studs (brass colored) with nuts.

5.Secure the bare copper ground lead to the range chassis using the ground screw previ- ously used for the ground strap.

6.Tighten all connections securely.

FIG.17 Conductor Securement

	➝
	Upper Nut
	➝
	Cupped Washer
➝	➝Supply Wire
	Flat Washer

FIG. 17a 3 Wire Connection

	➛	➛
		L2 Red
L1 Black➛	Neutral White
FIG. 18 Ground Strap

Bend Ground Strap Up

FIG. 18a Secure Neutral Wire

	➛
L1 Black➛	L2 Red
	➛
	Ground Wire

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