JOHNSON CONTROLS
73
SECTION 3 - HANDLING, STORAGE, AND INSTALLATION
FORM 102.20-N1
ISSUE DATE: 7/06/2016
3
Whenever possible, the piping should be brought down
through outdoor Solution XT AHUs within the pipe
chase as shown in
.
FIGURE 114 -
SOLUTION XT PIPE CHASE
ENCLOSURE
LD09626a
Usable working clearance is approxi-
mately the depth of the pipe chase. All
dimensions are approximate and are not
certified for construction. For outdoor
Solution XT AHUs, the drain connec-
tion is always on the opposite side of the
pipe chase.
Penetrations through pipe chase floor must be flashed
and sealed. Penetrations through panels must be sealed.
Refer to the service manual for more information.
Where piping is insulated, insulation should not be in-
stalled until after the flashing is completed.
LIGHTS FOR SOLUTION XT AHUs
If the Solution XT AHU is equipped with lights, the
following parts are shipped loose for a tiered unit, as
•
Conduit (P/N 025-39024-001)
•
SJO Cord (P/N 025-35746-01)
FIGURE 113 -
SOLUTION XT AHU WITH LIGHTS
TIER TRANSITION DRAWING
LD16602
PIPING CONNECTIONS
Install the Solution XT pipe chase before
the piping is connected. Do not remove
the bottom panel in the pipe chase.
When extended piping is present inside the Solution
XT AHU, the field provided and installed insulation is
required.
