SMMS 2-way Air Discharge Cassette Type
Installation Manual
14
Piping/Heat insulating material
Require the following materials for piping and heat insulating at site.
Piping
Socket of hard vinyl chloride pipe for VP25
Hard vinyl chloride pipe VP25
(Outer dia.: Ø32 mm)
Heat insulator
Foam polyethylene:
Thickness 10mm or more
Drain pipe
connecting port
(Hard socket)
Hose band
(accessory)
Flexible hose (accessory)
Adhesive inhibited
Soft socket
Hard socket
Socket for VP25
(Procured locally)
VP25 vinyl chloride pipe
(Procured locally)
Connecting flexible hose
• Insert the soft end socket of the flexible hose provided into the drain pipe connecting port of the indoor unit as far as
it will go.
• Align the provided hose band with the end of the pipe connecting port, and tighten it securely.
CAUTION
• Be absolutely sure to secure the soft end socket with the hose band provided, and ensure that where the band is
tightened is facing up.
• Do not use the flexible hose provided with the hose bent to an angle greater than 45° to avoid breakage or clogging.
Riser (Trap)
90° Bend
NO GOOD
OK
Align the attached hose band to the end of
hose, set the tightening position upward,
and then tighten it.
Socket for VP25 vinyl chloride pipe
(Procured locally)
VP25 vinyl chloride pipe
(Procured locally)
Flexible hose
(Accessory)
Drain pipe
connecting port
(Transparent)
Indo
or
un
it
EN-27
EN-28
Summary of Contents for MMU-AP0072WH
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