Hitachi KPI-252E4E Hardware Installation And Operation Manual page 13

KPI UNITS INSTALLATION
1 Press and hold "
for at least 3 seconds during the normal mode (when unit is
Test Run Menu
Test Run
Function Selection
Thermistor Selection
Input/Output
Function 5
SEL. ADJ
2 Select "Function Selection" from the test run menu and press
"OK".
3 Select the indoor unit by pressing "
Function Selection
01-01
01-02
01-03
01-04
SEL.
(This screen is NOT displayed when the number of indoor
Press " " and select the item.
4
Function Selection:01-03
Item
b1
b2
b3
b4
b5
SEL. ADJ
5 Press " " and change the setting.
Function Selection:01-03
Item
b1
b2
b3
b4
b5
SEL. ADJ
6
7 Select "Yes" and press "OK". The test run menu will be
displayed after the setting is confirmed. If "No" is pressed,
Function Selection:01-03
Confirm function
selection setting?
Yes
SEL.
8 Press "
normal mode.
7 PMML0371A rev.1 - 08/2016
01
/
03
OK
ENT. RTN.
" and press "OK".
All
OK ENT. RTN.
Setting
00
01
00
/
00
00 18
00
OK
ENT. RTN.
Setting
00
01
00
/
01
18
00
00
OK ENT. RTN.
No
OK ENT. RTN.
9 To set other units, press "
KPI units have been provided by three Static Pressure levels
regulation depending on the installation requirements.
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,
Select item
•
•
•
This function is used to set the ventilation mode of the ventilation
unit with energy / heat recovery.
Select item
•
for energy saving by detecting the temperature difference
between the outdoor temperature and the room temperature.
•
operated.
•
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
the surrounded room with the increased supply air volume and
prevent the polluted air and smell from entering into the room.
Select item
•
•
function are as shown below.
Setting Air Flow Mode by
Remote Control Switch
LOW
MED
HIGH
Air Flow of Total Heat
Exchanger
MED
HIGH
HIGH