– 13 –
Filter sign setting
According to the installation condition, the lighting time
of the filter sign (Notification of filter cleaning) can be
changed.
Follow to the basic operation procedure
(
1
→
2
→
3
→
4
→
5
→
6
).
• For the CODE No. in Procedure
3
, specify [01].
• For the [Set data] in Procedure
4
, select the SET
DATA of filter sign lighting time from the following
table.
To secure better effect of
heating
When it is difficult to obtain satisfactory heating due to
installation place of the indoor unit or structure of the
room, the detection temperature of heating can be
raised. Also use a circulator or other device to circulate
heat air near the ceiling.
Follow to the basic operation procedure
(
1
→
2
→
3
→
4
→
5
→
6
).
• For the CODE No. in Procedure
3
, specify [06].
• For the set data in Procedure
4
, select the SET
DATA of shift value of detection temperature to be
set up from the table below.
Remote control sensor
The temperature sensor of the indoor unit senses room
temperature usually. Set the remote control sensor to
sense the temperature around the remote control.
Select items following the basic operation procedure
(
1
→
2
→
3
→
4
→
5
→
6
).
• Specify [32] for the CODE No. in Procedure
3
.
• Select the following data for the SET DATA in
Procedure
4
.
When
flashes, the remote control sensor is
defective.
Select the SET DATA [0000] (not used) or replace the
remote control.
Group control
In a group control, a remote control can control up to
maximum 8 units.
• The wired remote control only can control a group
control. The wireless remote control is unavailable
for this control.
• For wiring procedure and wires of the individual line
(Identical refrigerant line) system, refer to “Electric
work” in this Manual.
• Wiring between indoor units in a group is performed
in the following procedure.
• Connect the indoor units by connecting the remote
control wires from the remote control terminal blocks
(A, B) of the indoor unit connected with a remote
control to the remote control terminal blocks (A, B) of
the other indoor unit. (Non-polarity)
• For address setup, refer to the Installation Manual
attached to the outdoor unit.
SET DATA
Filter sign lighting time
0000
None
0001
150 H
0002
2500 H (Factory default)
0003
5000 H
0004
10000 H
SET DATA
Detection temp shift value
0000
No shift
0001
+1.8 °F (+1 °C)
0002
+3.6 °F (+2 °C)
(Factory default)
0003
+5.4 °F (+3 °C)
0004
+7.2 °F (+4 °C)
0005
+9.0 °F (+5 °C)
0006
+10.8 °F (+6 °C)
SET DATA
0000
0001
Remote control
sensor
Not used
(factory default)
Used
9
Test run
Before test run
• Before turning on the circuit breaker, carry out the
following procedure.
1) By using 500 V-megger, check that resistance of
1 M
Ω
or more exists between the terminal block
L
1
to L
2
and the ground (grounding).
If resistance of less than 1 M
Ω
is detected, do not
run the unit.
2) Check the valve of the outdoor unit being opened
fully.
• To protect the compressor at activation time, leave
power-ON for 12 hours or more be for operating.
• Before starting a test run, be sure to set addresses
following the Installation Manual supplied with the
outdoor unit.
Execute a test run
Operate the unit with the remote control as usual.
For the procedure of the operation, refer to the
attached Owner’s Manual.
A forced test run can be executed in the following
procedure even if the operation stops by thermo.-OFF.
In order to prevent a serial operation, the forced test
run is released after 60 minutes have passed and
returns to the usual operation.
CAUTION
• Do not use the forced test run for cases other than the
test run because it applies an excessive load to the
devices.
Wired remote control
1
Push
button for 4 seconds or more.
[TEST] is displayed on the display part and
the selection of mode in the test mode is
permitted.
2
Push
button.
3
Select the operation mode with
button, [COOL] or [HEAT].
• Do not run the air conditioner in a mode other
than [COOL] or [HEAT].
• The temperature controlling function does not
work during test run.
• The detection of error is performed as usual.
4
After the test run, push
button to
stop a test run.
(Display part is same as procedure
1
.)
5
Push
check button to cancel (release
from) the test run mode.
([TEST] disappears on the display and the status
returns to a normal.)
2, 4
3
1,5
25-EN
26-EN
+00EH99876101-2_00Ta.book Page 13 Monday, September 1, 2014 10:15 AM