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 TM 55-1925-273-10-1
OPERATOR'S MANUAL
INLAND AND COASTAL LARGE TUG (LT)
OPERATION UNDER USUAL CONDITIONS
HEATING, VENTILATION, AIR CONDITIONING, AND REFRIGERATION (HVACR) SYSTEMS
INITIAL SETUP:
Personnel Required:
One Watercraft Engineer, 88L
GENERAL
This work package provides the following procedures:
1.
Align the electrical system
2.
Heating and ventilation
3.
EOS marine air conditioning unit
3.
Air conditioning condenser unit operation
5.
Air conditioning split-plant operation
6.
Split-plant to normal operation
7.
Refrigeration
8.
Ship stores refrigeration split-plant operation
9.
Shifting refrigeration plants
10. Refrigeration pull down mode operation
11. Pilothouse rooftop air conditioning unit operation
12. Radio room rooftop air conditioning unit operation
13. Pilothouse fresh air fan operation
ALIGN THE ELECTRICAL SYSTEM
1.
At the main switchboard in the EOS, set the following circuit breakers to ON:
a.
ENG. RM. SUPPLY FAN #1 (figure 1, item 1).
b.
MAIN DECK PWR NO.3 (figure 1, item 2).
c.
ENGINE ROOM EXHAUST FAN NO.1 (figure 1, item 3).
d.
AUX MACH SPACE NO.1 PWR PNL NO.4 (figure 1, item 4).
e.
ENGINE ROOM PWR PNL NO.1 (figure 1, item 5).
f.
ENG. RM SUPPLY FAN #2 (figure 1, item 6).
g.
AUX MACH SPACE NO.2 PWR PNL NO.5 (figure 1, item 7).
0082 00-1
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