8
OTHER FUNCTIONS
1. LOCK: Upon start−up, without malfunction or under the
unit’s “OFF” state, press
and
at the same time for 5
seconds until the wired remote controller enters the LOCK
state and the LCD displays
. Next, press
and
together for 5 seconds to exit this function. Under the
LOCK function, all buttons are inactive.
2. Memory:
S
Memory Switchover: Under the unit’s OFF state, press
MODE and
at the same time for 5 seconds to switch the
memory states between MEMORY ON and MEMORY
OFF. When this function is activated, MEMORY appears.
If this function is not set, the unit remains under the OFF
state after a power failure and the subsequent power
recovery.
S
Memory Recovery: If this function has been set for the
wired remote controller, the controller, after power failure,
resumes its original running state upon power recovery.
S
Memory Contents: ON/OFF, MODE, set temperature
set fan speed and LOCK function.
INSTALLATION AND DISASSEMBLY
CONNECTION TO THE HIGH WALL INDOOR
UNIT:
Consult the installation instructions of each indoor unit for proper
installation. Connect the 4−core wire shipped with the wired
controller to the wire with a molex connector shipped with the unit
and already connected to the PCB Board to COM−INNER1.
WIRED REMOTE CONTROLLER SIGNAL LINE
CONNECTION
S
Open the indoor unit’s electrical control box cover.
S
Run the signal line of the wired remote controller through
the rubber ring.
S
Connect the wired remote controller’s signal line to the
indoor unit PCB’s 4−pin socket.
S
Tighten the signal wire with ties.
S
The communication distance between the main board and
the wired remote controller can extend up to 65.62 feet ( 20
meters) (the standard distance is 26 feet (8 meters)).
WIRED REMOTE CONTROLLER INSTALLATION
1
PVC Pipe
3
4
5
2
Fig. 17
-
Wired Remote Controller Accessories
Table 3—Accessories
No.
1
2
3
4
5
Name
Socket box
embedded in wall
Wired remote
controller wall plate
Screw (M4X25)
Wired remote
controller front panel
Screw (ST2.9X6)