10
Multi Variable Air Conditioners Wall Mounted Type Indoor Unit
7.1 Service center
When the following phenomena appeared, please stop operating immediately, cut off the main power
supply of the unit and then contact the service center of the air conditioner.
◆
Harsh sound heard when running;
◆
The fuse or protector opened frequently;
◆
Substance or water pulled in the unit involuntarily;
◆
Water leakage in room;
◆
Power cord overheated;
◆
Abnormal odor is given out when running.
7.2 After-sales service
When quality or other problems arise upon the purchased air conditioner, please contact the local service
center.
8 ADJUSTING METHOD OF THE AIR DIRECTION
8.1 Adjusting air direction up and down
A.
Controlling the guide louver motor by the wireless remote controller can make the guide louver swing
up and down, or makes the guide louver stop at a certain angle to have air supplied.
B.
Press the SWING button on the wireless remote controller to make the guide louver swing up and
down; Repress again to stop the operation.
8.2 Adjusting air direction left and right
Moving the vertical louver left and right can adjust the left and right direction of air outlet, or adjust the
air outlet to reach every corner of the room by 3 different outlet directions to make the indoor temperature
more even.
9 FUNCTION DESCRIPTION OF THE FUNCTIONAL DIP SWITCH S7
A. The 3-bit DIP switch shall be set before the main board is energized and it will determine the running
status of the indoor unit.
B. See the following table for its functions:
DIP Switch
Function
DIP ON
DIP OFF
1(S/R)
Selection of memory mode:
1. Election between reset mode and standby mode after
energizing;
2. This function is available without wired controller.
Standby after
energizing
Reset after
energizing
2(L/I)
Selection between manual controller and receiver:
1. If Wired controller is selected, remote-control
function of receiver will be shielded;
2. If receiver is selected, wired controller will be non-
effective.
Wired controller
Receiver
3(M/S)
Setting of master and slave indoor units:
1. For resolution of conflict among the modes;
2. This function is available without wired controller.
Master indoor
unit
Slave indoor unit