Hitachi PC-ARFP1E Installations- Und Betriebshandbuch Seite 13

TEST RUN
5 TEST RUN
1 Turn ON the power supply for all the indoor units.
2 For the models with the auto-address function, wait for 3 minutes approximately. The addressing is automatically performed.
(There is a case that 5 minutes is required according to the setting condition.) After that, select using language from "Menu".
Refer to the operation manual for details.
3 Press and hold " " (menu) and " " (return) simultaneously for at least 3 seconds.
a. The test run menu will be displayed.
b. Select "Test Run" and press "OK". The test run settings will be
displayed.
?
N O T E
When "00" is indicated, the auto-address function may be performing.
Cancel "Test Run" mode and set it again.
4 The total number of the indoor units connected is indicated on
the LCD (liquid crystal display). The case of the twin combination
(one (1) set with two (2) indoor units) is indicated "2 units", and
the triple combination (one (1) set with three (3) indoor units) is
indicated "3 units".
a. If the indicated number is not equal to the actual connected number of indoor unit, the auto-address function is not performed
correctly due to incorrect wiring, the electric noise or etc. Turn OFF the power supply and correct the wiring after checking the
following points; (Do not repeat turning ON and OFF within 10 seconds.)
- Power supply for indoor unit is not turned ON or incorrect wiring.
- Incorrect connectionn of connecting cable between indoor u nits or incorrect connection of controller cable.
Incorrect setting of rotary switch and dip switch (the setting is overlapped) on the indoor units PCB.
-
b. Press " " (run/stop) to start the test run.
c. Press " " and set each item.
5 Press " " (run/stop). Start the test run when indicatin the air flow
volume "HIGH" (default setting) and light the operation lamp. At
this time, 2-hour OFF timmer will be set automatically..
5 PMML0404A rev.1.1 - 06/2022
Test run screen
Test Run Menu
Test Run
01
Function Selection
Thermistor Selection
/
Input/Output
03
Function 5
OK
SEL. ADJ ADJ ENT. RTN.
Test Run Setting: 2 units
MODE COOL
SPEED MED
LOUV.
T-RUN TIME 120MIN
SEL. ADJ RUN RTN.
Test Run Setting: 00 unit
COOL
MODE
MED
SPEED
LOUV.
T-RUN TIME 120MIN
SEL. ADJ RUN RTN.
Test Run Setting: 2 units
MODE COOL
SPEED MED
LOUV.
T-RUN TIME 120MIN
SEL. ADJ RUN RTN.
Test Run: 2 units
MODE COOL
HIGH
SPEED
LOUV.
T-RUN TIME 120MIN
SEL. ADJ STOP