Trane UniTrane FCD 721 User Manual

Installation
17UNT-SVX10G-E4
Ductwork connection
Tables 6-7 list all the possible
connections.
Ducts must be connected to spigots
by means of duct tape. They must
never be screwed. Make sure that
the entire spigot surface area is
covered. Push the duct as far as
possible onto the spigot towards
the unit to get the best air tightness.
All open spigots should be
connected to ceiling grilles or
diffusers using normally equal duct
runs to minimize the damping
requirements at the grilles. Unused
spigots must be sealed. To ensure
maximum performances of the unit,
the ductwork must be as short as
possible, with a minimum number
of bends.
Table 6 - Inlet and outlet connections - FCD
101 103 203 204 304 306 406 408 508 512 612 721
Circular connection ø 160 mm
ø 160
1
or
2
222
2
or
3
3
3
or
4
4
4
or
5
5
5
or
6
-
Circular connection ø 200 mm
ø 200
11
1
or
2
1
or
2
1
or
2
2
or
3
2
or
3
2
or
3
2
or
3
3
or
4
3
or
4
5
Oblong connection, equivalent ø
250 mm
250mm
1111
1
or
2
1
or
2
1
or
2
2
2
or
3
2
or
3
2
or
3
3
or
4
Rectangular connection for (39 mm
deep)
194 x
418 mm
194 x
568 mm
194 x
798 mm
194 x
948 mm
194 x
1098 mm
194 x
1398 mm
238 x
1398 mm
Rectangular connection for Trane
discharge grille
(80 mm deep)
152 x
403 mm
152 x
503 mm
152 x
803 mm
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Trane UniTrane FCD 721 Specifications

General

Brand	Trane
Model	UniTrane FCD 721
Category	Air Conditioner
Language	English