Hitachi KPI-252E4E - Page 13

ENGLISH
 2SWLRQDOIXQFWLRQVDQGVHWWLQJ
1
Press and hold “
´PHQXDQG³ ´UHWXUQVLPXOWDQHRXVO\
for at least 3 seconds during the normal mode (when unit is
QRWRSHUDWHG7KHWHVWUXQPHQXZLOOEHGLVSOD\HG
ADJ
/
OK
Test Run Menu
Test Run
Function Selection
Thermistor Selection
Input/Output
Function 5
01
03
ENT. RTN.SEL.
2
Select “Function Selection” from the test run menu and press
“OK”.
3
Select the indoor unit by pressing “
” and press “OK”.
OK
Function Selection
All
01-01
01-02
01-03
01-04
ENT. RTN.SEL.
(This screen is NOT displayed when the number of indoor
XQLWFRQQHFWHGZLWKWKHUHPRWHFRQWUROVZLWFKLVRQH,Q
WKLVFDVHZLOOEHGLVSOD\HG
4
Press “
” and select the item.
OK
Function Selection:01-03
01
18
b1 00
b2 00
b3 00
b4 00
b5 00
Item Setting
/
ADJ ENT. RTN.SEL.
5
Press “
” and change the setting.
Function Selection:01-03
01
18
b1 00
b2 00
b3 01
b4 00
b5 00
Item Setting
/
ADJ ENT. RTN.SEL.
OK
6
3UHVV³2.´VRWKDWWKHFRQ¿UPDWLRQVFUHHQZLOOEHGLVSOD\HG
7
Select “Yes” and press “OK”. The test run menu will be
displayed after the setting is confirmed. If “No” is pressed,
WKHVFUHHQZLOOUHWXUQWR
OK
Confirm function
selection setting?
Function Selection:01-03
Yes No
SEL. ENT
. RTN.
8
Press “
´UHWXUQ RQWKH WHVWUXQPHQX WRUHWXUQWRWKH
normal mode.
9 To set other units, press “
´UHWXUQDWVRWKDW
WKHVFUHHQZLOOUHWXUQWR,IWKHQXPEHURILQGRRUXQLW
FRQQHFWHGZLWKWKHUHPRWHFRQWUROVZLWFKLVRQHWKH
VFUHHQZLOOUHWXUQWR

6WDWLFSUHVVXUHVHWWLQJ
KPI units have been provided by three Static Pressure levels
regulation depending on the installation requirements.
+LJK6WDWLF3UHVVXUH0HGLXP6WDWLF3UHVVXUH)DFWRU\VHWWLQJ
and Low Static Pressure conditions are available.
Static Pressure setting shall be made from the Remote Control
Switch. For changing to High and Low Static Pressure level,
UHIHUWRWKH,QVWDODWLRQDQG2SHUDWLRQ0DQXDO([DPSOHVRI
FRQ¿JXUDWLRQZLWK3&$5)3(UHPRWHFRQWUROHUDUHVKRZEHORZ
Select item DQGFKDQJHWKHVHWWLQJDVIROORZV
• 0HGLXP6WDWLF3UHVVXUH)DFWRU\6HWWLQJ
• +LJK6WDWLF3UHVVXUH
• /RZ6WDWLF3UHVVXUH

9HQWLODWLRQPRGH
This function is used to set the ventilation mode of the ventilation
unit with energy / heat recovery.
Select item DQGFKDQJHWKHVHWWLQJDVIROORZV
• $XWRPDWLF9HQWLODWLRQ6HOHFWLQJHIIHFWLYHYHQWLODWLRQPRGH
7RWDO+HDW([FKDQJLQJ9HQWLODWLRQRU%\SDVV9HQWLODWLRQ
for energy saving by detecting the temperature difference
between the outdoor temperature and the room temperature.
• 7RWDO+HDW([FKDQJLQJ9HQWLODWLRQ7KHKHDWH[FKDQJLQJ
LVSHUIRUPHGFRQWLQXRXVO\ZKHQWKHWRWDOKHDWH[FKDQJHULV
operated.
• %\SDVV9HQWLODWLRQ7KHKHDWH[FKDQJLQJLVQRWSHUIRUPHG
FRQWLQXRXVO\ZKHQWKHWRWDOKHDWH[FKDQJHULVRSHUDWHG

,QFUHDVHGDLUVXSSO\YROXPH
This function is used to increase the supply air volume with the
one-step high tap of the fan motor for supply air during operation
RIWKHWRWDOKHDWH[FKDQJHUPDNHWKHURRPSUHVVXUHKLJKHUWKDQ
the surrounded room with the increased supply air volume and
prevent the polluted air and smell from entering into the room.
Select item *DQGFKDQJHWKHVHWWLQJDVIROORZV
• 1RWDYDLODEOH
• $YDLODEOH
7KHVHWWLQJDLUÀRZPRGHE\UHPRWHFRQWUROVZLWFKDQGWKH
DFWXDODLUÀRZRIWKHWRWDOKHDWH[FKDQJHUZKHQVHWWLQJWKLV
function are as shown below.
Setting Air Flow Mode by
Remote Control Switch
Air Flow of Total Heat
Exchanger
LOW MED
MED HIGH
HIGH HIGH
KPI UNITS INSTALLATION
PMML0371A rev.1 - 08/20167