
9. Electrical Wiring
39
MULTI V Water IV
Heat Pump
Installation of Outside Units
9.4 Dip switch setting
9.4.1 Setting the function
Select the mode/function/option/value using ‘
ඖ
’, ‘
ඔ
’ Button and confirm that using the ‘
̻
’ button after
dip switch No.5 is turned on.
CAUTION
• It is only executed when all indoor units are off.
* Functions save in EEPROM will be kept continuously, though the system power was reset.
To cancel the function you need to set OFF.
Mode
Function
Option
Value
Action
Remarks
Content
Display1
Content
Display2
Content
Display3
Content Display4 Implement Display5
Installation
Cool & Heat
Selector
OFF
op1 ~
op2
Selected
the option
-
-
Change the
set value
Blank
Save in
EEPROM
Geothermal
mode setting
OFF
ON
Selected
the option
-
-
Change the
set value
Blank
Save in
EEPROM
Sol. Valve
200 V output
OFF
ON
Selected
the option
-
-
Change the
set value
Blank
Save in
EEPROM
Variable water
flow control
OFF
ON
Selected
the option
-
-
Change the
set value
Blank
Save in
EEPROM
ODU address
-
-
0~255
Set the
value
Change the
set value
Blank
Save in
EEPROM
Target
pressure
adjusting
OFF
op1 ~
op3
Selected
the option
-
-
Change the
set value
Blank
Save in
EEPROM
Use Sump
Heater
OFF
ON
Selected
the option
-
-
Change the
set value
Blank
Save in
EEPROM
DIP-SW01 7 - Segment
SW01C ( : confirm)
SW02C ( : backward)
SW03C ( : forward)
SW04C ( : cancel)
SW01D (reset)