Toshiba MML-AP0074NH-E, Руководство по обслуживанию

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„
Change of lighting time of fi lter sign
According to the installation condition, the lighting
time of the fi lter sign (Notifi cation of fi lter 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 fi lter sign lighting time from the following
table.
„
To secure better effect of heating
When it is diffi cult 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, etc. 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.
Procedure
3
Using “TEMP.” / buttons, specify CODE No.
[ ].
Procedure
4
Using timer “TIME.” / buttons, select SET DATA
[ ].
Procedure
5
Push button. When the display changes from fl ashing
to lit, the setup is completed.
• To change settings of another indoor unit, repeat from
Procedure
2
.
• To change other settings of the selected indoor unit,
repeat from Procedure
3
.
Use button to clear the settings.
To make settings after button was pushed, repeat
from Procedure
2
.
Procedure
6
When settings have been completed, push button to
determine the settings.
When
button is pushed, “SETTING” fl ashes and then
the display content disappears and the air conditioner
enters the normal stop mode.
(While “SETTING” is fl ashing, no operation of the
remote controller is accepted.)
SET DATA Filter sign lighting time
0000 None
0001 150H (Factory setting)
0002 2500H
0003 5000H
0004 10000H
SET DATA Detection temp shift value
0000 No shift
0001 +1°C
0002 +2°C
0003 +3°C (Factory setting)
0004 +4°C
0005 +5°C
0006 +6°C
„
Group control
In a group control, a remote controller can control
up to maximum 8 units.
• The wired remote controller only can control a group
control. The wireless remote controller is unavailable
for this control.
• For cabling procedure and cables of the individual line
(Identical refrigerant line) system, refer to “Electric
work” in this Manual.
• Cabling between indoor units in a group is performed
in the following procedure.
Connect the indoor units by connecting the remote
controller inter-unit cables from the remote controller
terminal blocks (A, B) of the indoor unit connected
with a remote controller to the remote controller
terminal blocks (A, B) of the other indoor unit.
(Non-polarity)
• For address setup, refer to the Installation Manual
attached to the outdoor unit.
NOTE
Net work adapter (Model TCB-PCNT20E) can not
connect to this air conditioner.
3
2,4
1,5
10 10
TEST RUN TEST RUN
A wired remote controller is necessary for this function. This function cannot be operate with a wireless remote
controller.
„
Before test run
• Before turning on the power supply, carry out the
following procedure.
1) Using 500V-megger, check that resistance of 1M
Ω
or more exists between the terminal block of the
power supply and the earth (grounding).
If resistance of less than 1M 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.
WARNING
• Never press the electromagnetic contactor to forcibly
perform a test run. (This is very dangerous because
the protective device does not work.)
• Before starting a test run, be sure to set addresses
following the installation manual supplied with the
outdoor unit.
„
How to execute a test run
Using the wired remote controller, operate the unit 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.
In case of wired remote controller
Procedure
1
Keep button pushed for 4 seconds or more. [TEST]
is displayed on the display part and the selection of
mode in the test mode is permitted.
Procedure
4
After the test run, push button to stop a test
run.
(Display part is same as procedure 1.)
Procedure
5
Push check button to cancel (release from) the test
run mode.
([TEST] disappears on the display and the status returns
to a normal.)
Procedure
2
Push button.
Procedure
3
Using button, select the operation mode,
[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.
106