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  1. Handleidingen
  2. Merken
  3. Mitsubishi Electric Handleidingen
  4. Airconditioners
  5. CITY MULTI PLFY-P VCM-E2 Series
  6. Installatiehandleiding

Test Run; Before Test Run - Mitsubishi Electric CITY MULTI PLFY-P VCM-E2 Series Installatiehandleiding

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6. Test run
6.1. 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.

TEST RUN

COOL, HEAT
°C
°C
SIMPLE
TEMP.
ON/OFF
MENU
ON/OFF
FILTER
BACK
MONITOR/SET
DAY
CHECK
TEST
OPERATION
PAR-21MAA
CLOCK
CLEAR
Fig. 6-1
Fig. 6-
Fig. 6-
10
All manuals and user guides at all-guides.com
► Do not carry out this test on the control wiring (low voltage circuit) termi-
Do not use the air conditioner if the insulation resistance is less than 1.0 MΩ.
6.. Test run
A ON/OFF button
B Test run display
The following 3 methods are available.
C Indoor temperature liquid line
6..1. Using wired remote controller (Fig. 6-1)
temperature display
1 Turn on the power at least 12 hours before the test run.
D ON/OFF lamp
2 Press the [TEST] button twice. ➡ "TEST RUN" liquid crystal display
E Power display
3 Press the [Mode selection] button. ➡ Make sure that wind is blown out.
F Error code display
4 Press the [Mode selection] button and switch to the cooling (or heating) mode.
Test run remaining time display
G Set temperature button
5 Press the [Fan speed] button. ➡ Make sure that the wind speed is switched.
H Mode selection button
6 Check operation of the outdoor unit fan.
I Fan speed button
7 Release test run by pressing the [ON/OFF] button. ➡ Stop
M TEST button
8 Register a telephone number.
6... Using wireless remote controller (Fig. 6-)
1 Turn on the power to the unit at least 12 hours before the test run.
2 Press the
3 Press the
4 Press the
5 Press the
6 Press the
7 Press the ON/OFF button to stop the test run.
Note:
• Point the remote controller towards the indoor unit receiver while following
• It is not possible to run the in FAN, DRY or AUTO mode.
6.. Check of drainage (Fig. 6-)
• During the trial run, ensure the water is being properly drained out and that no water
• Always check this during installation even if the unit is not required to provide cool-
• Similarly, check the drainage before finishing ceiling installation in a new premises.
(1) Remove the cover of the water supply inlet and add about 1000 cc of water using
A Insert the pump end 3 to 5 cm
B Cover of water supply inlet
C About 1000 cc
(2) Confirm that water is being drained out through the drainage outlet, after switching
D Water
E Drain plug
(3) After checking the drainage, ensure that the cover is replaced and the power
(4) After confirming the drainage system is functioning, replace the drain plug.
nals.
Warning:
➡ Make sure that cold (or warm) wind is blown out.
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.
button twice continuously.
(Start this operation from the status of remote controller display turned off.)
and current operation mode are displayed.
A
button to activate
cool air is blown out from the unit.
button to activate
warm air is blown out from the unit.
button and check whether fan speed changes.
button and check whether the auto vane operates properly.
steps 2 to 7.
is leaking from joints.
ing/drying at that time.
a water supply pump etc. During this process, be careful not to spray water into
the drain pump mechanism.
over from remote control mode to trial run mode.
supply is isolated.
mode, then check whether
mode, then check whether

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