7
Before Using this unit
Requirements for Installation
11. Observe the specified pressure range of raw water from waterworks
•
Apply the range of city water pressure between 0.5 X 100kPa and 5 X 100kPa (0.5 - 5kgf/cm2)
including nighttime.
•
Range of raw water pressure is the same when "Water Supply Port Unit" (optional accessory)
is used.
12. Connection on body side
1. Remove the rubber cap from the water supply port plug
⑧
.
2. Insert the socket
⑨
securely to the plug
⑧
on body
side with the sleeve slid in the arrow direction. The
sleeve returns to the original position when released,
and then connection is completed. The socket
contains a valve inside, which opens only when the
socket is connected by plug; otherwise, water is not fed
because this valve does not open.
13. Connect the water supply hose to the tap provided with sink equipment
•
If the water supply hose is
connected to a tap without
sink equipment, flood damage
may be caused when water
supply hose is disconnected
or damaged; therefore be
sure to connect to a tap
having sink equipment.
14. When the sink equipment is remote from water tap, use "Water Supply Port Unit"
(optional accessory)
•
"Water Supply Port Unit" is designed to loosen the connection to the tap harder than the set of
standard water supply hoses when water pressure fluctuates.
15. In case that there is no tap
•
In case that there is no tap, use appropriate joint shown in the optional "Coupler joints for feed
water".
Tap
Water supply hose
Socket on
connection
port side
Connection port Body
Sink
Sleeve
⑧
⑨
Body side