Test Run - Carrier RAV-SP180UT-UL Installation Manual

4-way Air Discharge Cassette Type
9

TEST RUN

Before test run
• Before turning on the circuit breaker, carry out the
following procedure.
1) Using 500V-megger, check that resistance of
1MΩ or more exists between the terminal block L
to L and the ground (grounding).
2
If resistance of less than 1MΩ 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.
Execute a test run
Using the remote control, 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.
• Do not use the forced test run for cases other than the
test run because it applies an excessive load to the
devices.
31-EN
CAUTION
Wired remote control
1
1,5
1
Procedure
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.
2
Procedure
Push button.
3
Procedure
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.
4
Procedure
After the test run, push
run.
(Display part is same as procedure 1.)
5
Procedure
Push check button to cancel (release from) the test
run mode.
([TEST] disappears on the display and the status
returns to a normal.)
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Installation Manual
2, 4
3
button to stop a test