Technical information

S Series Shelter Operation & Maintenance
95310-02 2-9 DHS Systems, LLC
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be reproduced for release to a third party without written consent from DHS Systems LLC
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Figure 2-14 - Electrical & Environmental Layout for DRASH Complex
013.01 System Plenum Installation
The DRASH System Plenum provides even distribution of heated or cooled air through the shelter. Refer to the Electrical
and Environmental Plan and the System Diagram for complete detail.
A System Plenum includes the following standard components:
2 - Plenums
2 - Sets flexible ducting with booster fans
1 - Connecting plenum
To install the System plenum, perform the following steps:
1. Remove the two larger plenums from the bag.
2. Slip the plenums over the supply duct until the first hook on the plenum reaches the looped keeper closest to the port.
3. Secure the plenum to the duct with the provided cord.
4. Along the length of the plenum there are white hooks. Attach these hooks to the corresponding looped keepers.
5. The air flow through the plenum may be regulated by adjusting the openings with the drawstring.
6. Attach the second plenum using same method.
7. To attach the connecting plenum to the third shelter, attach the white hooks to the corresponding looped keepers.
8. Locate the end of the flexible ducting with the booster fan installed.
9. Use the Velcro strips to secure the open end of the plenum to the fan.
10. Secure the flexible ducting with the two (2) white hooks.
11. Slip the open end of the flexible ducting into the connecting plenum and secure with strap.
ENV IRO NM E NTAL
CONTROL UNIT
UST HP-4 TRAILER
DIESEL
GENERATOR
SET
DRASH
CARGO
AREA
MODEL 6
MODEL2
MODEL6
DOORWAY
ENTRANCE
ENTRANCE
CONNECTING PLENUM
DOORWAY
DOO RW AY
DOORWAY
LIGHT LEAD 11'
3PERSYSTEM
INTERIOR LEAD 15'
3 PER SYSTEM
SCREEN
WINDOWS
AIR CONDITIONI NG
PLENUM
FLUORESCENT LIGHTING
12 LIGHTS PER SYSTEM
FLEXIBLE DUCTING (6 IN DIA.)
2PER SYSTEM
BOOS TER FAN
2 PER SYST EM
ONE 50 FT. TRAILER-TO-TRAILER ELECTRICAL LEAD (110 VAC)
TW O 30 F T. TRAILE R-TO-TRA ILER E LEC TRICAL LE AD (110 VA C)
TW O SUP PL Y DU CT ING ( 25 FT. L ONG W ITH 1 2 IN . DIAME TE R)
TW O R ET URN D UC TIN G (2 5 F T. L ONG W ITH 12 IN . DIA MET ER )
GANG O UT LET BOX & SU RGE S UPP RESS OR
(THREE 4-OUT LETS & FO UR 2- OUT LE TS P ER SY ST EM)