Trane VUV 750 CFM - Manual (Page 13)

UV-SVN03D-EN 13
Dimensions
Crossover Piping
FLUSH
FLUSH
1 1/2"
1 1/4"
3"
24"
19 3/8"
3 5/8"
5 3/8"
RETURN
7/8" I.D. FIELD
CONN. W/ SHUT
OFF VALVE
7/8" I.D. FIELD
CONN. W/ SHUT
OFF VALVE RETURN
TOP VIEW
SIDE VIEW
TOP VIEW
SIDE VIEW
16 5/8" DEPTH UNIT
21 1/4" DEPTH UNIT
SUPPLY
3"
24"
19 3/8"
3 1/2"
4 1/2"
8 1/4"
10"
SUPPLY
R S
3 1/2"
4 1/2"
R S
Notes: 1-3/8" o.d. and 2-1/8" o.d. crossover piping
1 Crossover piping is available for all 2 or 4-pipe coils selections. Trane pro-
vides the crossover for the cold water only. The crossover pipe is factory in-
sulated with 3/8"-thick insulation.
2 Expansion compensation between the factory piping package and the cross-
over piping is achieved using a flex hose rated at 250 psi working pressure.
flex hose is only available with factory mounted piping packages.
3 Expansion compensation for the crossover piping must be handled external
to the unit ventilator.
4 Crossover connections terminate in the same end pocket as the main coil con-
nection. The main coil connection for 2-pipe systems is the heating coil. the
main coil connection for 4-pipe systems is the cooling coil.