24
3. PRE-OPERATION PROCEDURES
Installation Procedure
7. Connect pre-treatment cartridge securely.
●
Connect pre-treatment cartridge according to the following procedure
Remove caps on IN and OUT ports on pre-treatment cartridge.
(1) Make sure that ELB on unit is "OFF (
○
)"and that water tap is closed.
(2) Take out
①
pre-treatment cartridge from among the accessories.
(3) Remove caps on IN and OUT ports on
①
pre-treatment cartridge.
(4) Open front door. There are connection hoses labeled IN and OUT on
②
couplers. Connect the
hoses to
①
pre-treatment cartridge so that the IN and OUT coincide with the IN and OUT of
the cartridge.
(5) When connecting the coupler, slide the
③
slide part of
②
coupler to the hose side, align the
ports of
②
coupler and the cartridge. Push them in and then release
③
slide part.
(6) When the connection is properly made, put
①
pre-treatment cartridge in place as shown in
the right figure below (left side of ion-exchange resin cartridge). Use caution not to bend or
twist the hoses when mounting the cartridge.
(7) Turn ON (|) ELB and wait for about 10 seconds. Press the reset switch on the back of front
door for two seconds.
Fig. 05
Fig. 06
After inserting pre-treatment cartridge coupler, pull it once to confirm that the coupler is securely
connected, and will not come off.
Pre-treatment cartridge coupler can be easily removed by vertically pulling out the coupler while
pulling a ring of the slide part up to the hose side. Be careful that water may drip from pre-treatment
cartridge when the coupler is removed.
①
②