Electrical Connection Options
1. Choose electrical connection type
Power supply cord 4-wire receptacle (NEMA Type 14-30R): Go to “4-wire Power Supply Cord Connection” section. Then, go to “Venting Requirements.”
Power supply cord 3-wire receptacle (NEMA Type 10-30R): Go to “3-wire Power Supply Cord Connection” section. Then go to “Venting Requirements.”
4-wire direct connection: Go to “4-wire Direct Wire Connection” section. Then go to “Venting Requirements.”
3-wire direct connection: Go to “3-wire Direct Wire 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.
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
