60
MUL
TI V S System Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
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ON
OFF
Figure 67: Outdoor Unit DIP Switch
SW01 Function Setting.
Setting the Functions
After No. 5 on DIP Switch SW01 is set to ON, select
the functions (mode, option, value, etc.) by using
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by pushing the
Ɣ
button.
DIP-Switch SW01
LED
SW01C (
&RQ¿UP
SW02C (
%DFNZDUG
SW03C (
)RUZDUG
SW04C (
&DQFHO
6:'5HVHW
Figure 68: DIP Switch SW01 PCB Location.
Mode
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Option
9DOXH
Action
Notes
Content
'LVSOD\
Content
'LVSOD\
Content
'LVSOD\
Content
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Implement
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Installation
Func
Cool / Heat
Selector
Fn1
oFF op1 ~ op2 Selected the
Option
-
-
Change the
Set Value
Blank
Saved in
(3520
Static Pressure
Compensation
Fn2
oFF op1 ~ op3 Selected the
Option
-
-
Change the
Set Value
Blank
Saved in
(3520
Night Low Sound
Fn3
oFF op1 ~ op12 Selected the
Option
-
-
Change the
Set Value
Blank
Saved in
(3520
Outdoor Unit
Address
Fn5
-
-
0 ~ 255
Set the
Value
Change the
Set Value
Blank
Saved in
(3520
Snow Removal and
Rapid Defrost
Fn6
oFF op1 ~ op3 Selected the
Option
-
-
Change the
Set Value
Blank
Saved in
(3520
Adjusting Target
Pressure
Fn8
oFF op1 ~ op3 Selected the
Option
-
-
Change the
Set Value
Blank
Saved in
(3520
• Function sets are saved in the EPROM even if system power is reset.
•
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Table 38: Setting the Functions.
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Switches
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Switch (Phase) Switch (Bottom)
oFF
RS0RGH RS0RGH
Right
Left
Not Operating
Cooling
Cooling
Right
Right
Not Operating
Heating
Heating
Left
-
Not Operating
)DQ0RGH
Off
• A trained technician must set the functions.
• If a function is not used, set it to off.
• Install the Cool / Heat Selector first if the other functions are to be used.
Switch (Phase)
Switch (Bottom)
Left Side
Right Side
Set Outdoor Unit PCB DIP Switch No. 5 to ON.
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Choose “Func” by pushing the
Ɣ
button.
Cool / Heat Selection mode is set.
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Choose “Fn1” by pushing the
Ɣ
button.
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Choose “oFF,” “op1,” and “op2” by pushing the
Ɣ
button.
Table 39:
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Figure 69: Cool / Heat Selector.
WIRING
Setting the Functions