TM 10-5410-221-10
condition has been corrected. For location and function
of circuit breakers refer to figure 2-9.
2-13. Electrical Convenience Receptacles
The convenience receptacles consist of twelve duplex
outlets, located at intervals along the left and right walls,
and on the left and right sides of the ceiling, providing
120 volt, 60 Hz and 400 Hz electrical power (fig. 1-3).
a
120 Volt, 60 Cycle, Convenience Receptacles.
The convenience receptacles are standard parallel type
twist lock receptacles. Six receptacles are located on the
walls of the shelter and four on the ceiling. Each
receptacle has voltage and cycles noted on the face
plate.
b.
102 Volt, 400 Cycle, Convenience Receptacles.
The convenience receptacles are standard parallel type
twist lock receptacles. Two receptacles are located on
the walls of the shelter. Each receptacle has voltage and
cycles noted on the face plate.
2-14. Fluorescent Light Assemblies
Two fluorescent light assemblies are provided in the
center section ceiling, and two light assemblies in each of
the fold-out sections. The light assemblies are flush-
mounting, replaceable type, housing one 80-watt square
fluorescent lamp panel. The interconnecting wiring for
the lights are contained in raceways that are separate
from other wiring for radio noise filtering purposes.
A flexible shielded insulated cable is provided for
connecting the fold out ceiling Iights across the hinge
line.
2-15. Air-Lock Light Assembly
The
air-lock
light-cable
assembly
is
a
rugged,
weatherproof type fixture, accepting a standard base 50
watt, incandescent lamp. The light operates on 120 volt,
400 Hz power and is connected directly either to the
power-input panel or power output panel (fig. 1-3).
2-16. Water Box Interior Connections and Sump
Installation
The water box interior connections and sump installation
is located at the front fixed wall of the shelter and
consists of hot and cold water connections, sump,
vacuum connection, washer drain, and overboard drain
(fig. 2-10).
a.
Hot and cold water connections. The hot and
cold water connections contain two capped ports each to
facilitate connection of water service equipment.
b.
Sump. The sump is secured to the shelter floor
in front of the water box and contains connections for
sump vent, service equipment drain, and sump drain.
(1)
vent. The sump vent is located at the top
side of the sump and vents the sump to the overboard
drain.
(2) Service equipment drain. The service
equipment drain is located at the top side of the sump.
The drain allows waste from service equipment to enter
the sump.
(3)
Sump drain. The sump drain is located on
the bottom of the sump and is connected to the sump
pump to facilitate draining of waste from service
equipment.
c.
Vacuum Connection. The vacuum connection is
located on the inner face of the water box and facilitates
connection and operation of vacuum equipment.
d.
Washer Drain. The washer drain is a plugged
port located on the inner face of the water box and
facilitates draining of washer, when used.
e.
Overboard Drain. The overboard drain is located
on the top left end of the water box and contains
connections for humidifier drain and sump vent.
(1)
Humidifier drain connection. The humidifier
drain connection is a capped port on the overboard drain
which is utilized for drainage of the humidifier, when
used.
(2)
Sump vent connection. The sump vent
connection has a sump vent line connected which
facilitates venting of the sump to the overboard drain.
2-17. Water Outlet Panel
The water outlet panel is located at the bottom rear of the
shelter and serves as a interconnection point for
additional shelters. The water output panel contains
connections for hot and cold water outlet, drain outlet and
hose heater (fig. 2-11).
a.
Hot and Cold Water Outlet Connections.
Two outlet connections are furnished for interconnection
of shelter water system.
b.
Drain Outlet Connection. The drain connection
facilitates interconnection of shelter drain systems.
c.
Hose Heater Receptacle. The hose heater
receptacle is provided as a source of 120 volts, 400 Hz
electrical power for outlet hose heater.
2-18. Conditioned Air System
Ducts are installed between a conditioned air source and
the expandable shelter roof duct adapter to provide inlet
or return air passage for
2-41
