Connecting Supply Service Wires - Nordyne E3 Series Owner's Manual & Installation Instructions

IMPORTANT:
!
Note: Circuit breakers installed within
t h i s u n i t a r e f o r s h o r t - c i r c u i t
protection of the internal wiring and
to serve as a disconnect. Circuit
breakers installed within this unit DO
NOT provide over-current protection
of the supply wiring and therefore may
be sized larger than the branch circuit
protection.

Connecting Supply Service Wires

1. Remove right-hand control panel (when
viewing in downflow position).
2. Locate power supply hole plugs in side of
unit and in bottom of unit.
appropriate plug(s) or knockout opening
applicable to recommended wire size(s).
3. Install listed cable connector(s) in
opening(s). If metal-sheathed conduit is
Circuit
Breaker
Wire
Assemblies
(Factory
Installed)
Figure 20. Installation of Optional Single Circuit Adaptor Kit
Assemblies
(Factory
Installed)
Figure 21. Installation of Supply Service Wires
Remove
Circuit Breaker
Bracket
Circuit Breaker
Bracket
Circuit
Breaker
Wire
used for incoming power line(s), provide an
approved metal clamp on conduit and
secure it in entrance knockout.
4. Insert supply service wire(s) through cable
connector(s) and connect wires to circuit
breakers (Figures 20 and 21).
NOTE: To install single-circuit kit, perform
step 5. If single-circuit kit installation is not
necessary, go to step 6.
5. To install single-circuit kit:
a. Loosen lugs at supply side of circuit
breakers.
b. Remove cover from single-circuit kit (if
supplied).
c. Insert metal buss bars of kit into lugs of
circuit breaker.
d. Tighten lugs securely (45 in.-lbs.
recommended).
6. Connect service ground wire(s) to ground-
ing lug(s) provided. One ground is required
for each supply circuit used.
Optional
Single Circuit
Adaptor Kit
Supply Service
Wire Connection
With Single Circuit
Adaptor Kit
Supply Service
Wire Connection
Without Single
Circuit Adaptor Kit
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