Bosch HDS7052U - Manual (Page 7)

Safety Instructions
Preparation
Installation
Final Steps
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Figure 9
Figure 10
Figure 8
Figure 7
Figure 6
Note: DO NOT plug in range at this time. Proceed
to step 7, next page.
Step 6: Installation - Connect Electric
White
Red
Black
Ground Strap
Green Ground Screw
Ground
Strap
Green
Red
White
Black
Red
White
Black
Ground
Strap
Green Ground Screw
Three Wire Connection
The Four Wire Connection is preferred, but where
local codes and ordinances permit grounding through
neutral and/or conversion to four wire is impractical,
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 A).
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.
5. Attach red wire, round washer, star washer and
nut IN THIS ORDER to left post.
6. Attach black wire, round washer, star washer and
nut IN THIS ORDER to right post (See Figure B).
7. Tighten all connections securely and replace
terminal block cover (See Figure C).
8. Properly secure strain relief (see previous page).
Four Wire Connection (Preferred to three wire connection).
1. Disconnect electrical power at breaker box.
2. Remove the terminal block cover to expose the
terminal block (See Figure A).
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 attach wide end to
range through hole below junction box. Attach
green wire on top of ground strap. Tighten Screw
(See Figure D).
6. Attach red wire, round washer, star washer and
nut IN THIS ORDER to left post.
7. Attach white wire, round washer, star washer and
nut IN THIS ORDER to center post.
8. Attach black wire, round washer, star washer and
nut IN THIS ORDER to right post (See Figure E).
9. Tighten all connections securely and replace
terminal block cover.
10. Properly secure strain relief (see previous page).