CHAPTER 1 INTRODUCTION
Section I. General information
Purpose. This Technical Manual (TM) describes operation and maintenance of the deckhouse and voids
ventilation systems and the heating and air conditioning (HAC) system Installed onboard the Water Purification Barges.
All material, unless otherwise noted, pertains to all barges. Differences between barges are listed In the text and shown
on illustrations. Information about other systems installed onboard is in TM 551930-209-14&P-1 thru P-15, and P-17.
TM 55-1930-209-14&P-18 and TM 55-1930-209-14&P-20 contains appendices common to all TM's
Scope. The ventilation system provides fresh air circulation in the deckhouse and voids with 17 hatches and 10
ventilation fans. The HAC controls air temperature in the workshop and dayroom 1-3 Warranties and guarantees.
Warranty/guarantee Information is contained In Section VI of Chapters 2, 3 and 4.
Maintenance forms and records.
These are explained In DA PAM 738-750, The Army Maintenance Management
System (TAMMS) 1-5 Destruction of Army materiel to prevent enemy use. This shall be as directed In TM 750-244-3.
Storage. For storage procedures on these system, refer to Section IV of Chapters 2, 3, and 4