Howard Installation Guide
16
Cable Connection
and Wiring
Use following wire and torque force when connecting to the input terminal
block, using conductor type other than RHH, RHW and RHW-2 with outer
covering.
1. If the cable comes in from the back, just put the cover back on
and screw it closed.
2. If the cable comes in from the bottom, cut the plate off the cover
as shown to the left before you replace the cover.
Caution: To reduce the risk of the fire, connect only to a circuit provided with 100 amperes maximum
branch circuit overcurrent protection in accordance with the National Electrical Code, ANSI/NFPA 70,
and the Canadian Electrical Code, Part 1, C22.2.
NOTE: If necessary, apply proper cable ties
or clamps to secure the cables and to relieve
cable strain added on the terminals.
If the cable comes from the back
If the cable comes from the bottom
R-install the cabinet cover
The cable will enter straight into the cable terminal cabinet. Secure
the 3 wires to the corresponding terminals as shown on the left.
NOTE: The cable hole needs to be sealed properly to keep the
terminal cabinet watertight.