Easy Maintenance Function - Mitsubishi Electric Mr.SLIM PCA-RP KAQ Serie Installationshandbuch

A
PAR-21MAA
(1) Press the
TEST
activate the maintenance mode.
(2) Press the TEMP.
(3) Select the data you want to display.
Compressor
information
Display
MENU
Outdoor unit
information
Display
ON/OFF
Indoor unit
information
Display
* The filter operation time displayed is the number of hours the filter has been
used since the filter reset was performed.
(4) Press the
FILTER
(5) The data is displayed in
* Repeat steps (2) to (5) to check another data.
(6) Press the
TEST
deactivate the maintenance mode.
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D C
B
Maintenance mode operation procedures
button for 3 seconds to
Display
buttons to set the refrigerant address.
Display B
Cumulative
ON/OFF
operation time
number
COMP ON COMP ON
A
x10 HOURS
x100 TIMES
Heat exchanger Comp discharge
temperature
temperature
OUTDOOR UNIT OUTDOOR UNIT
A
H•EXC. TEMP OUTLET TEMP
Indoor room
Heat exchanger
temperature
temperature
INDOOR UNIT INDOOR UNIT
A
INLET TEMP H•EXC. TEMP
button.
.
C (Airflow temperature display example)
Blinking
Display
C
Approx.
Waiting for
10 sec.
response
button for 3 seconds or press the
ON/OFF
manuals search engine
By using the maintenance mode, you can display many types of maintenance data
on the remote controller such as the heat exchanger temperature and compressor
current consumption for the indoor and outdoor units.
This function can be used whether the air conditioner is operating or not.
During air conditioner operation, data can be checked during either normal opera-
tion or maintenance mode stable operation.
* This function cannot be used during the test run.
* The availability of this function depends on the connecting outdoor unit. Refer to
the brochures.
MAINTENANCE
A
Operation
current
COMP ON
CURRENT (A)
Outdoor ambient
temperature
OUTDOOR UNIT
OUTDOOR TEMP
Stable operation
Filter operation
Using the maintenance mode, the operation frequency can be fixed and the op-
time
eration can be stabilized. If the air conditioner is stopped, use the following pro-
INDOOR UNIT
FILTER USE H cedure to start this operation.
Press the
MODE
Display
Press the
FILTER
64
Waiting for
stable operation
Display D
button to
* You can check the data using steps (3) to (5) of the maintenance mode opera-
tion procedures while waiting for the stable operation.
button to select the operation mode.
Stable cooling Stable heating
operation
operation
COOL HEAT
A
STABLE MODE STABLE MODE
button.
10-20 min.
Stable operation
cancellation
STABLE MODE
CANCEL
Stable
operation