Installation Manual
25
ENGLISH
Installation
Dip Switch Setting of Indoor unit PCB
1. In Multi V Models without Electric Heater
- Dip switch 1, 2, 6, 8 must be set OFF.
2. In the case of Multi V Models with Electric Heater, Dip switch 5,6 must be set ON.
- SW 5 ON: Fan operates continuously. (During defrosting or oil return operation, uninterrupt-
ed heating can be attained, as a result of continuous heater and fan operation.)
- SW5 OFF: Fan discontinuous operation (There would be reduction in heating capacity
while defrosting or oil return operation.)
- SW6 ON: Automatic Heater operation (Heater operates automatically according to the
heater logic without ownerʼs intervene.)
- SW6 OFF: Heater manual operation (Ownerʼs involvement is required for on/off operation.
But the heater operation would be as per the heater logic.)
Function
Description
Setting Off
Setting On
Default
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
Communication
Cycle
Group Control
Dry Contact Mode
Installation
Heater linkage
Ventilator linkage
Vane selection
(Console)
Region selection
Etc.
N/A (Default)
N/A (Default)
Selection of Master or Slave
Selection of Dry Contact
Mode
Fan continuous operation
Selection of Heating Working
Selection of Ventilator link-
age
Selection of up/down side
Vane
Selection tropical region
Spare
-
-
Master
Wired/Wireless remote
controller
Selection of Manual or Auto
operation Mode
Continuous operation Removall
-
Linkage Removal
Up side + Down side Vane
General model
-
-
-
Slave
Auto
-
-
Working
Up side Vane
Only
Tropical model
-
Off
Off
Off
Off
Off
Off
Off
Off
Summary of Contents for MFL65003102
Page 2: ...2 Vertical Air Handling Unit ...
Page 35: ......
