Loading ...
Loading ...
Loading ...
8
ELECTRICAL CONNECTION
Power Supply Cord
Electrical Connection Options
1. Choose electrical connection type
Power supply cord 4-wire receptacle
(NEMA Type 14-30R): Go to steps 1–2 on
page 9 for power supply cord strain relief:
then steps 3–6 for “4-wire Power Supply
Cord Connection” section. Then, go to
“Venting Requirements.”
3-wire direct connection: Go to steps
1–2 on page 11 for direct wire strain relief:
then steps 3–7 for “3-wire Direct Wire
Connection” section. Then go to “Venting
Requirements.”
4-wire direct connection: Go to steps
1–2 on page 10 for direct wire strain relief:
then steps 3–8 for “4-wire Direct Wire
Connection” section. Then go to “Venting
Requirements.”
Power supply cord 3-wire receptacle
(NEMA Type 10-30R): Go to steps 1–2 on
page 9 for power supply cord strain relief:
then steps 3–5 for “3-wire Power Supply
Cord Connection” section. Then go to
“Venting Requirements.”
NOTE: If local codes do not permit connection of a
cabinet-ground conductor to neutral wire, go to “Optional
3-wire Connection” section. This connection may be
used with either a power supply cord or a direct wire
connection.
Direct Wire
D
A
B CCE F
2. Remove terminal block cover
Before you start, disconnect power. Remove hold-down
screw (D) and terminal block cover (A).
A. Terminal block cover
B. External ground conductor screw
C. Center terminal block screw
D. Hold-down screw
E. Neutral ground wire
F. Hole below terminal block cover
Loading ...
Loading ...
Loading ...