7 Test run
248
SMGB0077 rev.0 - 01/2013
b.
Select “Test Run” and press “OK”. The test run settings will be
displayed.
Test Run Setting: 2 units
MODE
SPEED
MED
LOUV.
SEL. ADJ
T-RUN TIME
120MIN
COOL
RTN.RUN
N O T E
When “00” is indicated, the auto-address function may be
performing. Cancel “Test Run” mode and set it again.
Test Run Setting: 00 unit
MODE
SPEED
MED
LOUV.
SEL. ADJ
T-RUN TIME
120MIN
COOL
RTN.RUN
(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”.
Test Run Setting: 2 units
MODE
SPEED
MED
LOUV.
SEL. ADJ
T-RUN TIME
120MIN
COOL
RTN.RUN
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 ow
volume “HIGH” (default setting) and light the operation lamp. At this
time, 2-hour OFF timmer will be set automatically..
Test Run: 2 units
MODE
SPEED
HIGH
LOUV.
SEL. ADJ
T-RUN TIME
120MIN
STOP
COOL
(6) Press “ ” or “ ”, select “LOUV.” and select “ ” (auto swing)
by pressing “
” or “ ”. The auto swing operation will be started.
Check the operating sound at the louvers. If abnormal sound is not
generated, press “
” or “ ” again to stop the auto swing operation.
Test Run: 2 units
MODE
SPEED
HIGH
LOUV.
SEL. ADJ
T-RUN TIME
120MIN
STOP
COOL
(7) The temperature detections by the thermistors are invalid though the protection devices are valid during the test run.
(8) For SET-FREE Series: According to the label “Checking of Outdoor Unit by 7-Segment Display on PCB1” attached
to the rear side of the front cover of the outdoor unit, check temperature, pressure and the operation frequency, and
connected indoor unit numbers by 7-segment displays.
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