Thermador pro grand prd48 Benutzerhandbuch

English 18

7. Tighten all connections securely.

8. Reinstall the Terminal Block Cover.

3-CONDUCTOR CORD — WHERE LOCAL CODES AND 
ORDINANCES PERMIT GROUNDING THROUGH 
NEUTRAL, AND CONVERSION OF SUPPLY TO 4 WIRE 
IS IMPRACTICAL, UNIT MAY BE CONNECTED TO THE 
POWER SUPPLY WITH A 3-POLE, 3-CONDUCTOR 
CORD KIT RATED 125/250 VOLTS, 50 AMPERES, AND 
MARKED FOR USE WITH RANGES.

The cord kit must be attached to the range back panel with 
a strain relief which will fit a 1" (25.4mm) diameter hole. If 
not already equipped, the cord must also have 1/4” (6mm) 
faston closed-loop lugs attached to the free ends of the 
individual conductors, preferably soldered in place.

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. Mount strain relief (not provided with range) into the 1"

(25.4mm) diameter hole in the back panel located
below the terminal block (see Figure 

3. Secure the neutral, grounded wire of the supply circuit,

to the center stud (silver colored) of the terminal block
(see Figure 15).

4. Secure the L1 (black) and L2 (red) power leads to the

outside corresponding terminal block studs (brass
colored).

5. Secure one end of the mounted looped neutral wire,

located beneath terminal block, to the center stud of
the terminal block with nut and keep the other end of
the wire screwed into the back of the range.

6. Tighten nuts securely. 

7. Reinstall the Terminal Block Cover.

4-Wire Connection

3-Wire Connection