Drain Piping Work - Toshiba MMD- AP0091BH Installation Manual

Installation of remote controller (Sold separately)
For installation of the remote controller, follow to the Installation Manual attached to the remote controller.
• Do not put the remote controller on the place where is exposed to direct sunlight or near a stove, etc.
• Operating the remote controller, check the indoor unit surely receives the signal, and then install the remote
controller. (Wireless type)
• Install the remote controller 1m apart from the devices such as TV or stereo.
(Image may be disturbed or noise may be output.) (Wireless type)
4

DRAIN PIPING WORK

CAUTION
• 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. Inappropriate
piping work may result in water leakage in
the room and wet of furniture.
• 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 dewing.
• 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.
• 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 right figure.
• Do not mount an air purge pipe,
otherwise drain water spouts
out resulted in water leak.
• 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 fix the attached flexible hose.
• Adhesive agent cannot be used for the pipe connecting port (hard socket) of the indoor unit.
Be sure to use the attached hose band for fixing, otherwise damage or water leakage of the drain pipe
connecting port is caused.
Connection of drain pipe
• Connect the hard socket (Procured locally) to the
hard socket side of the attached flexible hose which
has been installed.
• Connect the drain pipes (Procured locally)
successively to the connected the hard socket.
Pipe material/Insulator and size
The following materials for piping work and insulating
process are procured locally.
Pipe material
Insulator
REQUIREMENT
As long as possible (10cm)
VP25
(Collective pipes)
• Using adhesive agent for vinyl chloride, connect
the hard vinyl chloride pipes certainly so that
water does not leak.
• It requires several times to dry and harden the
adhesive agent.
(Refer to Guide Manual of the adhesive agent.)
In this time, be sure not to apply force to the
connecting section with the drain pipes.
9
Hard vinyl chloride pipe VP25
(Outer diameter Ø32mm)
Foamed polyethylene foam, thickness:
10mm or more
1.5m to 2m
1/100 or more
Heat
downward
insulator
VP25
VP30 or more
Downward slope
1/100 or more
REQUIREMENT
Support
bracket
Arched
shape
Trap
VP25