Test Run; Before Test Run; Execute A Test Run; Wired Remote Controller - Toshiba RAV-SM304MUT-E Installation Manual

 8 °C operation (SDI series4
and DI series4 only)
Pre-heating operation can be set for cold regions
where room temperature drops to below zero.
1
Push + + buttons simultaneously
for 4 seconds or more when the air
conditioner is not working.
After a while, the display part flashes as shown
below. Check the Displayed CODE No. is [10].
• When the CODE No. is other than [10], push
button to erase the display and repeat
procedure from the first step.
(After pushing button, operation of the
remote controller is not accepted for approx. 1
minute.)
(* Display changes according to
the model No. of indoor unit.)
2
Every time button is pushed, the
indoor unit No. in the group control is
displayed in order. Select the indoor unit of
which setup is changed. In this time, the
position of the indoor unit of which setup is
changed can be confirmed because fan of
the selected indoor unit operate.
3
Specify CODE No. [d1] TEMP.
buttons.
4
Select SET DATA [0001] TIME
buttons.
SET DATA 8 °C Operation setting
None
0000
(Factory default)
0001 8 °C Operation setting
5
Push button.
In this time, the setup finishes when the
display changes from flashing to lighting.
6
Push button.(Setup is determined.)
When button is pushed, the display
disappears and the status becomes the usual stop
status. (When button is pushed the operation
from the remote controller is not accepted for
approx. 1 minute.)
35-EN
/
/
9

Test run

 Before test run
• Before turning on the power supply, carry out the
following procedure.
1) By using 500 V-megger, check that resistance
of 1 MΩ or more exists between the terminal
block 1 to 3 and the earth (grounding).
If resistance of less than 1 MΩ 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 before operating.
 Execute a test run
Operate the unit with the wired remote controller 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 thermostat-
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.
– 18 –

Wired remote controller

2, 4
3
1,5
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 button to cancel (release from) the
test run mode.
([TEST] disappears on the display and the status
returns to a normal.)
36-EN