Test Run - Mitsubishi Electric Mr.SLIM PKA-RPHAL Série Manuel D'installation

7. Test run

7.1. Before test run
After completing installation and the wiring and piping of the indoor and
outdoor units, check for refrigerant leakage, looseness in the power
supply or control wiring, wrong polarity, and no disconnection of one
phase in the supply.
Use a 500-volt megohmmeter to check that the resistance between the
power supply terminals and ground is at least 1.0 MΩ.
B F E D
TEST RUN
C
COOL, HEAT
°C
°C
SIMPLE
TEMP. ON/OFF
MENU ON/OFF
FILTER
BACK MONITOR/SET DAY CHECK
PAR-21MAA CLOCK OPERATION
CLEAR
HG I M
Fig. 7-1
ON/OFF
7
MODE
3,4
CHECK
TEST RUN
2
Fig. 7-2
B E D
ERROR CODE
TEMP. ON/OFF
C
MENU ON/OFF FILTER
BACK MONITOR/SET DAY CHECK TEST
PAR-21MAA CLOCK OPERATION CLEAR
A
ERROR CODE
B E
ERROR CODE
F
Fig. 7-3
A ON/OFF button
B Test run display
C Indoor temperature liquid
line temperature display
D ON/OFF lamp
E Power display
F Error code display
Test run remaining time
A
display
G Set temperature button
TEST
H Mode selection button
I Fan speed button
M TEST button
A
TEST RUN
TEMP
FAN AUTO STOP
5
VANE AUTO START
6
LOUVER h
min
SET RESET CLOCK
A B
CHECK
ON/OFF TEMP
4
FAN AUTO STOP
MODE VANE AUTO START
CHECK LOUVER h
2
TEST RUN min
SET RESET CLOCK
Fig. 7-4
Do not carry out this test on the control wiring (low voltage circuit)
terminals.
Warning:
Do not use the air conditioner if the insulation resistance is less than 1.0 MΩ.
Insulation resistance
7.2. Test run
The following 3 methods are available.
7.2.1. Using wired remote controller (Fig. 7-1)
1 Turn on the power at least 12 hours before the test run.
2 Press the [TEST] button twice.
3 Press the [Mode selection] button.
4 Press the [Mode selection] button and switch to the cooling (or heating) mode.
Make sure that cold (or warm) wind is blown out.
5 Press the [Fan speed] button.
6 Check operation of the outdoor unit fan.
7 Release test run by pressing the [ON/OFF] button.
8 Register a telephone number.
The telephone number of the repair shop, sales office, etc., to contact if an
error occurs can be registered in the remote controller. The telephone number
will be displayed when an error occurs. For registration procedures, refer to the
operation manual for the indoor unit.
7.2.2. Using wireless remote controller (Fig. 7-2)
1 Turn on the power to the unit at least 12 hours before the test run.
TEST RUN
2 Press the button twice continuously.
(Start this operation from the status of remote controller display turned off.)
A TEST RUN and current operation mode are displayed.
MODE
3 Press the
cool air is blown out from the unit.
MODE
4 Press the
warm air is blown out from the unit.
FAN
5 Press the button and check whether fan speed changes.
VANE
6 Press the button and check whether the auto vane operates properly.
7 Press the ON/OFF button to stop the test run.
Note:
• Point the remote controller towards the indoor unit receiver while
following steps 2 to 7.
• It is not possible to run the in FAN, DRY or AUTO mode.
7.2.3. Using SW4 in outdoor unit
Refer to the outdoor unit installation manual.
7.3. Self-check
7.3.1. Wired remote controller (Fig. 7-3)
1 Turn on the power.
2 Press the [CHECK] button twice.
3 Set refrigerant address with [TEMP] button if system control is used.
4 Press the [ON/OFF] button to stop the self-check.
A CHECK button
B Refrigerant address
C TEMP. button
D IC: Indoor unit
OC: Outdoor unit
E Check code
F Unit address
3
7.3.2. Wireless remote controller (Fig. 7-4)
1 Turn on the power.
CHECK
2 Press the button twice.
(Start this operation from the status of remote controller display turned off.)
A CHECK begins to light.
B "00" begins to blink.
3 While pointing the remote controller toward the unit's receiver, press the
button. The check code will be indicated by the number of times that the buzzer
sounds from the receiver section and the number of blinks of the operation lamp.
4 Press the ON/OFF button to stop the self-check.
"TEST RUN" liquid crystal display
Make sure that wind is blown out.
Make sure that the wind speed is switched.
Stop
button to activate mode, then check whether
COOL
button to activate mode, then check whether
HEAT
h
13