TM 10-4510-207-14
2.6.5.
Electrical Connection
WARNING
High voltage is used in the portable shower module. Care must be taken to
Avoid personal injury or death from energizing circuits.
a. Check that both pump assembly switches are in the OFF position then connect either the short (4 feet)
or long (10 feet) system power cable assembly plug to the pump assembly input power connector.
b. Connect system power cable assembly connector to input power cable assembly plug.
c. Notify unit maintenance to connect input power cable assembly to a source of 230 vac, 3phase, 60 hz
power.
2.7. OPERATING PROCEDURES
2.7.1. Start up Procedures.
a. Check that all accessible hose and power connections are secure.
b. Check that supply hose is connected to a closed water supply or that the supply strainer is completely
submerged in a natural or open water source, whichever is applicable.
c. Check that the drain hose is routed to a waste water disposal site or connected to a waste water
connection point (storage tank), whichever is applicable.
d. Open all shower nozzle valves. If connected to a closed water supply, open supply valve.
e. Energize power source then place both pump assembly switches to the ON position.
f. Allow water to flow through system for 2 minutes then close all shower nozzle valves. Supply and
diaphragm (drain) pumps should stop automatically when system pressure builds up.
g. Check pump assembly and all accessible hose and connections for evidence of leaking. Notify
supervisor if a leak is found.
h. Start-up the portable hot water system and wait for t to reach operating temperature. Refer to technical
manual covering the portable hot water system to find specific operating procedures.
i. When portable water system has reached operating temperature, open all shower nozzle valves
and monitor the pump assemble temperature gauge. Adjust the temperature regulator as
necessary to maintain desired shower water temperature. When desired temperature is ready,
close all shower nozzle valves. The shower facility is now ready for use.
2.7.2. Operating Procedures. Open shower nozzle valve as necessary for desired water flow. When finished with
shower, close shower nozzle valve.
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