TM 55-1930-209-14&P-19
CHAPTER 16 VENTILATION, HEATING, AND AIR CONDITIONING SYSTEMS PMCS
Section I. General equipment Information
16-1 Introduction. Chapter 16 contains Preventive Maintenance Checks and Services for the Ventilation,
Heating, and Air Conditioning Systems onboard the Reverse Osmosis Water Purification Barge. Operating and
maintenance procedures are described in TM 55-1930-209-14&P-16. TM 55-1930-209-14&P-16, Appendix C
also contains Preventive Maintenance Checks and Services for the Ventilation, Heating, and Air Conditioning
Systems.
16-2 Major components
16-2.1 Deckhouse ventilation system. The major components of the deckhouse ventilation system are listed in
Table 16-1. Also listed are their location on the barge and their function.
Table 16-1. Major Components of Deckhouse Ventilation System
Component
Quantity
Function
Location
Watertight
17
Control supply of fresh air
10 on deckhouse port
hatches
entering deckhouse
and 7 on deckhouse
starboard
Light-proof
17
Prevent light penetration
Inside deckhouse
louvers
through open louvers
watertight hatches
Hooded roof for
6
Exhaust air from ROWPU space
On deckhouse top
fans 1 thru 6
Fan motor
6
Control fan motors 1 thru 6
In ROWPU space, fans
controllers
3 and 5 on starboard 1,
bulkhead, fans 2, 4 and
6 on port bulkhead
Emergency
1
Provides emergency shutdown
Second button from left
shutdown button
of ventilating fan motors
on row of seven RED
buttons on starboard
bulkhead aft of door
Power panel 2
1
Controls ventilating system
Starboard bulkhead
fans in deckhouse and voids
forward of sliding door
Change 1 16-1