Dacor Millennia ETT304-1 Installation Instructions Manual page 9

Three Wire Electrical Connection
See diagram on right.
1. Separate the wires coming out of the appliance conduit.
2. Connect the black wire from the appliance conduit to
the black (L1) supply wire in the junction box.
3. Connect the red wire from the appliance conduit to the
red (L2) supply wire in the junction box.
4. Connect the green wire from the appliance conduit to
the green (ground) wire in the junction box.
Junction
box
Incoming power
Wire nut,
3 places
Conduit to cooktop
Three Wire Connection
Three Wire Electrical Connection with
External Ground
[_ WARNING
• Donot groun d the appl!ance to a gas supply pipe or
• If connecting the ground wire toa grounded cold water
pipe, connect it using a separate copper grounding
wire (No. 10 minimum) and a clamp with an external
grounding screwl The grounded cold Water pipe must
have metal continuity to electrical ground and must not
be interrupted by insulating materialsl Any insulating
materials must be jumped with a minimum 4AWG wire
to establish continuity to groundl See diagram below
right.
[_ NOTE
If the junction box has been properly grOunded bY a
licensed electrician, the green (ground)wire from the
appliance conduit may be connected to the Junction bOX
using a loop terminal.
See diagrams on right.
1. Separate the wires coming out of the appliance conduit.
2. Connect the black wire from the appliance conduit to
the black (L1) supply wire in the junction box.
,
,
Connect the red wire from the appliance conduit to the
red (L2) supply wire in the junction box.
Connect the green wire from the appliance conduit to a
grounded cold water pipe as shown. Jumper any insu-
lating materials as shown with a length of No. 4 copper
wire. Securely clamp the wire to bare metal at both
ends.
Clamp wire tightly to
cold water pipe
\
Separate 10 AWG
wire minimum _ ._
Incoming power
I
Junction
box
1_ GREEN
GREEN
, BLACK [_ BLACK
Wire nut,
3 places
/
_ Conduit to cooktop
Three Wire Connection with External Ground
4 AWG wire Insulating device
(minimum) /j
...... ; iomota,
Insulated Pipe Jumper
_mCD_ 7