nsta ation
instructions
Electrical connections (electric models only)
For 4-wire
connections
by power
cords
4-wire power supply cord must have four 10 AWG copper wires and match a 4-wire receptacle
of NMEA Type14-30R. The fourth
wire (ground conductor)
must be identified
by a green cover
and the neutral wire by a white cover.
For 4-wire
connections
by direct
wiring
[<
4W'
3/4"ULdisted
[
1 of wires [
....
/
s_rippea orl
strain relier
N
/
_ nsulatio
I
/(}2hire
or center)
lO-gauge,
B-wire with
/
-_--<-- ........ ......
ground
wire (Romex)
bare ground
wire
.......
Fig.22 Wiring 4-wire connections
Strip 4 I/4" of outer
covering
from end of
came. Strip insuJation
back 11
_
hapeends of wire
into a hook.