20
Installation Procedures
4. Drainpipes
(a) Keep a gradient (1/50-1/100) of the drainpipes and avoid lobing or curving.
wash port
wash port
main unit
drainage hose
joint (purchased at local shop)
sealing washer [for insulation]
(accessory)
hard PVC tube (purchased at local shop)
sealing washer [for insulation]
(accessory)
sealing washer [for insulation]
(accessory)
thread clip
(accessory)
drainage hose
binding
ensure the biggest height difference
(about 100mm)
gradient of 1/100 or over
When the laid drain piping is used for multiple
equipments,the public piping should be lower
about 100mm than the wash ports of
equipments, as shown in the figure. Thicker
pipes should be used for this application.
(d)
(b)
When connecting the drainpipe to the equipment, don
’
t apply too much force on one side of
the equipment. Meanwhile, the piping should be positioned as close to the equipment as
possible.
1.5m ~ 2m
Proper Piping
hanging bolt
heat insultor
gradient of 1/100 or over
Improper Piping
air outlet port
avoid lobing
avoid curving
don't put pipe
into water
standard blowing wind (at delivery)
blue
white
yellow
red
blue
white
yellow
red
blue
white
yellow
red
black
white
blue
red
high-speed blowing wind
100
196
Standard
Static
Pressure
Max.
Static
Pressure
Static Pressure Range
unit: Pa
(c)
For the drainpipe, the general purpose hard PVC tube can be purchased at local shops. During
the connection, insert the end of PVC tube into the wash port and fasten it with drainage hose
and thread clip. Binding agents shouldn
’
t be used to connect the wash port and drainage hose.
