Mitsubishi Electric PLFY-P20VEM-E Technical & Service Manual page 28

Switch Pole Function
1
2
3 Pair No. of wireless remote controller Depends on the combination
4 Pair No. of wireless remote controller
• To operate each indoor unit by each remote controller when
installed 2 indoor units or more are near, Pair No. setting is
necessary.
●Pair No. setting is available with the 4 patterns.
●Make setting for SW22-3, 22-4 of indoor controller board and the
Pair No. of wireless remote controller.
• You may not set it when operating it by one remote controller.
1 Setting for indoor unit
●Set SW22-3, 22-4 on the indoor controller board according to the
table below.
SW22 2 Wireless remote controller pair number:
●Setting operation (Fig. 1 A)
Function
1. Press the
selection
2. Press the
3. Check that function No."1" is displayed, and then press the
button 3 . The Screen display setting screen will be displayed. (Fig. 2.)
●Pair No. changing operation (Fig. 2 B)
1. Press the
2. Each time the
3. Press the
4. Press the
Indoor unit SW22
SW22-3
ON
OFF
ON
OFF
Drain pump and fan are activated simultaneously after the
connector
SWE is set to ON and turn on the power.
SWE
Test run
for
OFF
Drain
pump
The connector SWE is set to OFF after test run.
OCH657
Operation by switch
ON
Function
─
─
button 1 to stop the air conditioner.
button 2 .
button 4 .
button 4 is pressed, the pair No.0–3 changes.
button 3 to check the setting.
button 2 .
Pair No. of wireless
remote controller
SW22-4
ON 0
ON 1
OFF 2
OFF 3–9
SWE SWE
ON OFF
Effective
timing
OFF
ON OFF
─ ─
─ ─
of SW22-3 and 22-4
Under
operation
or
suspension
Initial setting
─
─
─
Under
operation
ON
28
Remarks
<Initial setting>
1
2
4
3
A
Fig. 1
B
Fig. 2
<Initial setting>
SWE
OFF ON