12
2. Before operating the unit
Installation procedures
●
Connect ion exchange resin cartridges (CPC-C and CPC-E) as follows.
Remove a rubber cap from the inlet and outlet of each ion exchange resin cartridge.
(1) Press the coupler with ( 4 ,OUT) mark into the
outlet (right side) of the ion exchange resin
cartridge (CPC-E) till it clicks.
(2) Press the coupler with ( 3 ,IN) mark into the inlet
(left side) of the ion exchange resin cartridge
(CPC-E) till it clicks and press the coupler with
( 2 ,OUT) mark into the inlet (right side) of the ion
exchange resin cartridge (CPC-P) till it clicks.
(3) Press the coupler with
（
1 ,IN
）
mark into
the inlet (left side) of the ion exchange resin
cartridge (CPC-P) till it clicks. (See Fig. 03)
※
Initially, the coupler may be hard to insert and application of excessive force for insertion may
cause the insertion port to break. When this is hard to insert, carry out connection in a state as
removed from the resin installation plate while taking care not to insert in the bent state.
※
Once the coupler is inserted, pull on the hose to confirm connection and to make sure that the
coupler is not disconnected.
※
Set the coupler connected to the ion exchange resin cartridge (CPC-P) to face laterally (on the
left side as viewed from the front). If the coupler is allowed to face downward, it contacts the
door back plate to make door closing impossible.
※
The coupler can be removed with ease by pulling on it while pressing a black portion to the depth.
For removal, reverse the order (1
→
2
→
3
→
4) of installation. Note also that water may drip from
the ion exchange resin cartridge when the coupler is disconnected.
※
Reverse installation of ion exchange resin cartridges or wrong connection of IN and OUT of
each cartridge may cause failure, resulting in shorter service life of the cartridges.
8.After installation
Install the unit at a place higher than the connecting port on the constant temperature
and humidity chamber. When installing the unit on the constant temperature and
humidity chamber, be sure to use the optional
“Installation tray”(
(See
“5 Useful
function”. on P-23)
.
The product may topple down and cause a personal injury due to an earthquake or an
unexpected shock. Implement appropriate preventive measures for safety.
CPC-P
樹脂（前）
CPC-E
樹脂(後)
採水口へ
給水口から
Fig. 03
CPC-E resin
(rear)
CPC-P resin
(front)
To water supplying port
From water
inlet
