Toshiba RAV-SM564UT-E Manual De Instalación página 13

+00EH99858901_01EN_4-way_IM_printOnly.book Page 12 Tuesday, December 4, 2007 2:31 PM
4-way Air Discharge Cassette Type
5
DRAIN PIPING WORK
• Following the Installation Manual, perform
the drain piping work so that water is
properly drained, and apply a heat insulation
so as not to cause a dew droping.
Inappropriate piping work may result in water
leakage in the room and wet of furniture.
Piping/Heat insulating material
Require the following materials for piping and heat
insulating at site.
Piping
Heat insulator
Flexible hose
Use the attached flexible hose to adjust center
discrepancy of the hard vinyl chloride pipe or to
adjust the angle.
• Do not use the flexible hose as stretched, or do
not deform it more extent than that in the
following figure.
• Be sure to fix the soft end of the flexible hose
with the attached hose band.
• Use the flexible hose on a horizontal level.
REQUIREMENT
• Be sure to perform heat insulation of the drain
pipes of the indoor unit.
• Never forget to perform heat insulation of the
connecting part with the indoor unit.
An incomplete heat insulation causes dew droping.
• Set the drain pipe with downward slope (1/100
or more), and do not make swelling or trap on
the piping. It may cause an abnormal sound.
Heat insulator
CAUTION
Hard vinyl chloride pipe VP25
(Outer dia. : Ø32mm)
Foam polyethylene :
Thickness 10mm or more
OK NO GOOD
Riser (Trap)
max
45˚
max
45˚
90˚ Bend
1.5m to 2m
Support
bracket
1/100 or more
downward
• For length of the traversing drain pipe, restrict
to 20m or less.
In case of a long pipe, provide support
brackets with interval of 1.5 to 2m in order to
prevent waving.
• Set the collective piping as shown in the below
figure.
As long as possible (10cm)
VP25
VP30 or more
• Be sure not to apply force to the connecting
part of the drain pipe.
• The hard vinyl-chloride pipe cannot be directly
connected to the drain pipe connecting port of
the indoor unit.
For connection with the drain pipe connecting
port, be sure to use/fix the attached flexible
hose with the hose band, otherwise a damage
or water leak is caused on the drain pipe
connecting port.
Attached hose
Drain pipe
band
connecting port
(Hard socket)
Soft socket
Adhesive inhibited :
Use the attached flexible hose and hose band for
connecting the drain hose to the clear drain socket.
If applying the adhesive, socket will be damaged and
cause water leakage.
Drain pipe
connecting port
(Transparent)
– 12 –
Installation Manual
Arched
NO
shape
GOOD
Trap
VP25 VP25
Downward slope
1/100 or more
VP25 vinyl chloride pipe
(To be local procure)
Attached flexible hose
Socket for VP25
(To be local procure)
Hard socket
Align the attached hose band to
the end of hose, set the
tightening position upward, and
then tighten it.
VP25 vinyl chloride
Flexible hose
pipe (To be local
(Accessory)
procure)
Socket for VP25 vinyl chloride pipe
(To be local procure)
Toshiba XXXXXXX(X/X)
EN
12-EN