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Part 5
ELECTRICAL REQUIREMENTS FOR ELECTRIC DRYERS
3-wire connection : Direct wire
Important : Grounding through the neutral conductor
is prohibited for (1) new branch-circuit installations,
(2) mobile homes, and (3) recreational vehicles, and
(4) areas where local codes prohibit grounding through
the neutral conductor.
Prepare minimum 5ft(1.52m) of length in order for
dryer to be replaced.
First, strip 3
/
inches (8.9cm) of outer sheath from
1
2
end and strip 1 inch of insulation from each
conductor.
Then, put the hooked shape end of the wire under
the screw of the terminal block(hooked end facing
rightward) and pinch the hook together and screw
tightly.
1. Connect neutral wire(white) of power cord to
center terminal block screw.
2. Connect red and black wire to the left and right
terminal block screws.
3. Make sure that the strain relief screw is tightened
and be sure that all terminal block nuts are on
tight and power cord is in right position.
Center terminal
block screw (silver)
Neutral grounding
wire (white)
Neutral grounding
wire (white)
Strain relief
External ground
connector
Option 1: 4-wire connection with
a Power supply cord.
• lf your local codes or ordinances do not allow the
use of a 3 wire connection, or you are installing
your dryer in a mobile home, you must use a 4-
wire connection.
4-wire receptacle
(NEMA type 14-30R)
4-prong plug
Ground prong
Neutral prong
4-prong plug
Ground prong
Neutral prong
1. Connect neutral wire(white) of power cord to
center terminal block screw.
2. Connect red and black wire to the left and right
terminal block screws.
3. Connect ground wire(green) of power cord to
external ground screw and move neutral ground
wire of appliance and connect it to center screw.
4. Make sure that the strain relief screw is tightened.
and be sure that all terminal block nuts are on
tight and power cord is in right position.
Spade terminals with
up turned ends
3/4 in. (1.9 cm)
UL approved strain relief
Ring terminals
Center terminal block
screw (silver)
Neutral grounding
wire (white)
Neutral wire
(white or center wire)
Strain relief
Green wire of power cord
External ground connector
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