Trane TCCA, Сопровождение к руководству по установке, эксплуатации и техническому обслуживанию

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CHS-SVX02C-EN 33
Piping Connection Configuration
RSAU0025F0
To provide a single chilled water connection point for each
10,000 cfm air handling unit, a piping manifold has been
made to connect each unit’s chilled water coils. Each
10,000 cfm unit has a manifold that is permanently
installed on the unit for easy piping connection
(
Figure 22 ). The contents of the drop down kit for the
10,000 cfm units are listed in the bill of material below. The
manifold kit will ship in the mixed air chamber and can be
accessed through the filter access door.
Bill of Material for RSAU0025F0 Piping Manifold
Quantity Description of Items
8 2.5 in Victaulic quick-snap couplings
2 2.5 in 30 in pipe section
4 2.5 in Victaulic 90 degree elbows
Figure 22. RSAU0025F0 piping manifold
RSAU0025F1
Piping manifolds have been added to bring water
connections to a more convenient elevation (
Figure 22 ).
There are (2) separate manifolds for the chilled and hot
water coils. For identification, the hot water piping has
been painted red.
RSAU0050F1
To provide a single chilled water connection point and a
single hot water connection point for each 20,000 cfm air
handling unit, a piping manifold has been made to connect
each of the unit's chilled water and hot water coils. Each
20,000 cfm unit has a manifold that is permanently
installed on the unit for easy piping connection
(
Figure 23 ). For identification purposes, the chilled water
piping has been painted grey and the hot water piping has
been painted red.
Figure 23. RSAU0050F1 piping manifold
RSAU0062F0
To provide a single chilled water connection point for each
25,000 cfm air handling unit, a piping manifold has been
made to connect each unit’s chilled water coils. Each
25,000 cfm unit has a manifold that must be field installed
on each unit for easy piping connection (
Figure 24 ). The
contents of the piping manifold kit for the 25,000 cfm units
are listed in the bill of material below. The manifold kit will
ship in the mixed air chamber and can be accessed
through the filter access door.
Bill of Material for RSAU0062F0 Unit Piping Manifold
Quantity Description of items
2 4 in Manifold pipe section
2 4 in Victaulic blank off
8 4 in Victaulic quick-snap couplings
24 2.5 in Victaulic quick-snap couplings
4 2.5 in x 3 in flex hose section
2 2.5 in x 6 in pipe section
8 2.5 in Victaulic 90 degree elbows
2 4 in x 6 in Victaulic reducers
2 4 in x 43 in pipe section
4 4 in Victaulic 90 degree elbows