Bosch HDS252U Instructions D'installation page 6

4. Connect the Range Cord.
Three Wire Connection
The Four Wire Connection is preferred, but where
local codes and ordinances permit grounding through
neutral, unit may be connected to the power supply via a
three wire connection.
1. Disconnect electrical power at breaker box.
2. Remove the terminal block cover to expose the
terminal block (See Figure 6).
3. Remove top nut, star washer, and round washer from
each post.
Note: DO NOT remove last round washer, last nut or
internal wiring leads.
4. Attach white wire, round washer, star washer and nut
IN THIS ORDER on top of ground strap on center post.
DO NOT remove ground strap. (See Figure 7).
5. Attach red wire, round washer, star washer and nut IN
THIS ORDER to left post (See Figure 7).
6. Attach black wire, round washer, star washer and nut
IN THIS ORDER to right post (See Figure 7).
7. Tighten all connections securely and replace terminal
block cover (See Figure 8).
Four Wire Connection (Preferred Method)
1. Disconnect electrical power at breaker box.
2. Remove the terminal block cover to expose the
terminal block (See Figure 6).
3. Remove top nut, star washer, and round washer from
each post.
Note: DO NOT remove last round washer, last nut or
internal wiring leads.
4. Remove screw from bottom end of ground strap.
5. Remove ground strap from center post, rotate (so that
wide end is at top) and straigthen. Then attach wide
end to range through hole below terminal block.
Attach green wire on top of ground strap. Tighten
Screw (See Figure 9).
6. Attach red wire, round washer, star washer and nut IN
THIS ORDER to left post (See Figure 10).
7. Attach white wire, round washer, star washer and nut
IN THIS ORDER to center post (See Figure 10).
8. Attach black wire, round washer, star washer and nut
IN THIS ORDER to right post (See Figure 10).
9. Tighten all connections securely and replace terminal
block cover.
Note: DO NOT plug in range at this
time. Proceed to step 5.
Step 4 (cont'd): Connect Electric
Page 5
Figure 6
White
Red
Ground Strap
Figure 7
Black
White
Ground Strap
Red
Green Ground Screw
Figure 8
Green Ground Screw
Green
Ground Strap
Figure 9
White
Red
Figure 10
Black
Black