Test Run; Before Test Run; Using Sw4 In Outdoor Unit - Mitsubishi Electric Mr. SLIM RP35 Installationshandbuch

6. Electrical work
Select unit numbers 01 to 03 or all units (AL [wired remote controller]/07 [wireless remote controller])
Mode
Filter sign
Fan speed
Up/down vane setting
w
When the power supply returns, the air conditioner will start 3 minutes later.

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 sup-
ply 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 M .
TEST RUN
COOL, HEAT
°C
TEMP.
MENU
BACK MONITOR/SET
PAR-21MAA CLOCK
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Settings
100Hr
2500Hr
No fi lter sign indicator
Silent
Standard
High ceiling
No vanes
Equipped with vanes (vanes angle setup 1)
Equipped with vanes (vanes angle setup 2)
ON/OFF button
Test run display
Liquid pipe (Indoor unit)
temperature display
ON/OFF lamp
Power display
°C
Error code display
SIMPLE
ON/OFF Test run remaining time display
Set temperature button
ON/OFF
FILTER
Mode selection button
DAY CHECK TEST
Air direction button
OPERATION
CLEAR
TEST button
Fan Speed button
Louver button
Fig. 7-1
TEST RUN
ON/OFF TEMP
FAN AUTO STOP
MODE VANE AUTO START
CHECK LOUVER h
TEST RUN min
SET RESET CLOCK
Fig. 7-2
manuals search engine
Mode no.
07
08
11
► Do not carry out this test on the control wiring (low voltage circuit) termi-
nals.
Warning:
Do not use the air conditioner if the insulation resistance is less than 1.0 M .
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. "TEST RUN" liquid crystal display
3
Press the [Mode selection] button and switch to the cooling (or heating) mode.
Make sure that cold (or warm) wind is blown out.
4
Press the [Fan speed] button. Make sure that the wind speed is switched.
5
Press the [Air direction button] or [Louver button].
Check operation of the vane or louver.
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 offi ce, 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 opera-
tion 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
and current operation mode are displayed.
TEST RUN
MODE
3
Press the button to activate
cool air is blown out from the unit.
MODE
4
Press the button to activate
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
2 7
steps to .
• It is not possible to run the TEST RUN in FAN, DRY or AUTO mode.

7.2.3. Using SW4 in outdoor unit

Refer to the outdoor unit installation manual.
Setting no. Initial setting setting
1
Ο
2
3
1
Ο
2
3
1
Ο
2
3
Stop
mode, then check whether
mode, then check whether
11