17
2
.
Plenum operation
Note
Operation of the air- conditioner using the plenum control can be be prevented by pressing
"
LOCK
"
on the remote control
.
Press the
"
LOCK
"
key on the remote control again to unlock
.
Tips
Basic air-condition features can be accessed via the plenum control
.
This is useful if the remote control has been
lost or is not functioning .
●
Press the touch screen
key on the plenum
.
The selected mode will cycle through
"
OFF
->
COOL
->
FAN
->
HEAT
"
modes with each touch
.
The set point temperature is 24
°
C with high fan speed
.
●
The plenum display will show symbols for each function
：
COOL
,
DRY
,
FAN
，
HEAT
,
AUTO
.
" "
" "
" "
" "
" "
" "
C
●
The remote control should be operated by directing it towards the plenum
,
which will
beep once when a signal is received
.
●
When the unit is on
,
press the
"
DISPLAY
"
key on the remote control
,
the plenum control
LED display can be turned on and off
.
●
When the unit is on
,
press the
"
LOCK
"
key on the remote control to prevent operation of
the plenum touch key
.
Press
"
LOCK
"
again to unlock this function
.
●
When run on heating mode in low ambient temperatures the unit will periodically defrost the
outside coil
.
The plenum will display
"
dF
"
during defrost operation and then return to
heating once the defrost is completed
.
●
If the device is left unused for long time
,
please remove the batteries from the remote
control
.
●
The air-conditioner features power cut memory and automatic starting-up after power is restored.
When the ambient temperature is lower than 0
℃/
32
℉
,
the heating capacity is reduced
.
●
C