-
190
-
6) Where a space as shown below can be secured.
7) It should be avoided where a machine generating high frequency waves is installed.
8) Select a place to branch the piping so that same distance will be a obtained for each of one way piping.
9) If the humidity above the ceiling exceeds 80% or the condensation temperature above the ceiling exceeds 28ºC, affix
polyurethane foam (with a thickness to 10 or greater) above the insulation in the ceiling panels.
Carry out tests of the main unit under the above conditions and confirm that there is no failure. However, if the
environment where the unit is installed exceeds the above conditions and the unit is operated in high humidity
conditions, there is danger of condensate dripping down. If there is a possibility that the unit will be used under
such conditions, dress 10 to 20 mm of insulation material to the main unit, piping and drain pipes.
10
) Where it is convenient for the piping and wiring to the outdoor.
11
) Where protected from direct exposure to sun beams.
12
) Where it is free from volatile gas generation.
(ii) Standard Iocation
1) Installation
a) Ceiling hole size and position of suspension bolt
b) Length of fixed suspension bolt (customer orderd parts M10)
[Reference] Suspension bolt pitch is adjustable within
+
10mm in sidewise direction. Since there is no adjustment
allowance in back and forth direction, determine the position exactly with a measure. (Lap margin between
ceiling and panel is 30mm.)
Unit : mm
Mark
Models
FDTS45
FDTS71
990
1250
1230
1440
1290
1500
180
145
Unit : mm
Floor
Obstacle
100
or more
100 or more
1000
or more
200
or more
(Piping connection side)
600
710
770
(Suspension bolt pitch)
(Ceiling hole size)
30
(Ceiling ~
panel lap
dimensions)
30
(Ceiling ~ panel lap
dimensions)
(Panel dimensions)
40
(Air outlet)
(Suspension bolt pitch)
(Ceiling hole size)
(Panel dimensions)
100 mm
or less
Suspension bolt
(M10)
Unit
Unit : mm
()
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