Convenience Outlets - Bryant 581J Installation Instructions Manual

Single package rooftop gas heating/electric cooling unit sizes 07, 08, 09 & 12 with puron (r--410a) refirgerant
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Provide a ground- - fault and short- - circuit over- - current
protection device (fuse or breaker) per NEC Article 440
(or local codes). Refer to unit informative data plate for
MOCP (Maximum Over- - current Protection) device size.
All units except 208/230-v units are factory wired for the
voltage shown on the nameplate. If the 208/230-v unit is to
be connected to a 208-v power supply, the control
transformer must be rewired by moving the black wire with
1
the
/
-in. female spade connector from the 230- - v
4
connection and moving it to the 208-v
on the primary side of the transformer. Refer to unit label
diagram for additional information.
Voltage to compressor terminals during operation must be
within voltage range indicated on unit nameplate. See
Table 5. On 3- - phase units, voltages between phases must
be balanced within 2% and the current within 10%. Use
the formula shown in the legend for Table 5, Note 2 to
determine the percent of voltage imbalance. Operation on
improper line voltage or excessive phase imbalance
constitutes abuse and may cause damage to electrical
components. Such operation would invalidate any
applicable Bryant warranty.
NOTE: Check all factory and field electrical connections
for tightness.
Convenience Outlets —
WARNING
!
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal
injury or death.
Units with convenience outlet circuits may use
multiple disconnects. Check convenience outlet for
power status before opening unit for service. Locate
its disconnect switch, if appropriate, and open it.
Lock- - out and tag- - out this switch, if necessary.
Convenience
Outlet
GFCI
Pwd-CO
Fuse
Switch
Access Panel
Fig. 26 - - Convenience Outlet Location
Two types of convenience outlets are offered on 581J
models: Non- - powered and unit- - powered. Both types
provide
a
125- - volt
1
/
-in. male terminal
4
Pwd-CO
Transformer
Control Box
C08128
GFCI
(ground- - fault
circuit- - interrupter) duplex receptacle rated at 15- - A
behind a hinged waterproof access cover, located on the
end panel of the unit. See Fig. 26.
Installing
Weatherproof
while-in-use cover for the factory-installed convenience
outlets is now required by UL standards. This cover
cannot be factory-mounted due its depth; it must be
installed
at
unit
installation.
convenience outlet is covered with a blank cover plate.
The weatherproof cover kit is shipped in the unit's control
box. The kit includes the hinged cover, a backing plate
and gasket.
DISCONNECT
ALL
POWER
CONVENIENCE OUTLET. LOCK- - OUT AND TAG- - OUT
ALL POWER.
Remove the blank cover plate at the convenience outlet;
discard the blank cover.
Loosen the two screws at the GFCI duplex outlet, until
1
approximately
/
-in (13 mm) under screw heads are
2
exposed. Press the gasket over the screw heads. Slip the
backing plate over the screw heads at the keyhole slots
and align with the gasket; tighten the two screws until
snug (do not over-tighten).
Mount the weatherproof cover to the backing plate as
shown in Fig. 27. Remove two slot fillers in the bottom of
the cover to permit service tool cords to exit the cover.
Check for full closing and latching.
COVER – WHILE-IN-USE
WEATHERPROOF
Fig. 27 - - Weatherproof Cover Installation
Non- - powered type: This type requires the field
installation of a general- - purpose 125- - volt 15- - A circuit
powered from a source elsewhere in the building. Observe
national and local codes when selecting wire size, fuse or
breaker requirements and disconnect switch size and
location. Route 125- - v power supply conductors into the
bottom of the utility box containing the duplex receptacle.
Unit- - powered type: A unit- - mounted transformer is
factory- - installed to stepdown the main power supply
voltage to the unit to 115- - v at the duplex receptacle. This
option also includes a manual switch with fuse, located in
a utility box and mounted on a bracket behind the
18
Cover:
A
weatherproof
For
shipment,
the
TO
UNIT
AND
RECEPTACLE
NOT INCLUDED
BASE PLATE FOR
GFCI RECEPTACLE
C09022

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