31
Table 1 Outlines and dimension of the unit Unit: mm
Model a b c d e f
1560 910 1194 1194 292 342
2).Main body of the indoor unit The indoor unit should be installed horizontally and the demand of
installation space is shown in Fig. 20. To install an indoor unit needs 4 hanging rods, and each hanging
rod should at least withstand four times of the unit’s weight.
Air supply
Air return
Suspender
Hook
Flat
washer
Spring
washer
Nut
installation of suspender
>1000
>1,000
>560
Fig.20 Schematic for the indoor unit
3). Drain hose
For easy drainage of the condensation water, the should be installed with a downward gradient. To
avoid the condensation, the connection pipe joint should be insulated with thermal insulation material.
A water seal should be employed as shown in Fig. 19 and the height of the water seal could be
determined by the pressure of the drain hose.
Drain hose is in negative pressure state: A = B≥P/10+20 (mm)
Drain hose is in positive pressure state: A≥30mm，B≥P/10+20 (mm)
Note: P is the absolute pressure of the drain hose position, Pa
FSL-1100B-H-3F
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