4.
OPERATION INSTRUCTIONS
■
On and Off the air-conditioner
Press the On/Off button to control the indoor unit on and off status.
When the unit is turned off, press the ON/OFF button, the unit will be
turned on and the operating icon
lights up.
When the unit is turned on, press the ON/OFF button, the unit will be
turned off and the operating icon
lights off.
■
Set the operating mode
Press the mode button to set the operating mode, after each button
press the opereation mode will circle as follow:
AUTO
→
COOL
→
DRY
→
HEAT
→
FAN
→
AUTO
When the controller has been set to cool-only, then there is no HEAT
mode.
■
Auto operation mode (3-pipe system) :
1 3-pipe system auto operation mode can automatically switch to COOL
mode or HEAT mode depending on the temperature difference between setting
temperature(Ts) and indoor temperature(Tf), and the fan speed is adjustable.
2 The wired remote controller will set the unit to operate on heating mode
when Ts-Tf is greater than ΔT, and changeover to cooling mode when Ts-Tf is less
than -ΔT. The minimum operating mode switching interval is 15 minutes.
3 Under 3-pipe system auto operation mode, the auto mode icon “ ”
flashes, and the COOL or HEAT icon will be lighted up depending on the actual
operation mode.
4 The default ΔT is 2°C, the value can be changed from 1~4°C. Please refer to
WIRED REMOTE CONTROLLER INITIAL PARAMETER SETTING of the installation
manual for detailed setting methods.
5 The auto operation mode of the controller can not be changed by other
control terminals, such as wireless remote controller, central remote controller,
etc.
CAUTION
1) The wired remote controller can be used in a 2-pipe system, in
that case the controller should be setted to 2-pipe system mode.
Please refer to the INSTALLATION MANUAL for details.
2) For 2 pipe system, there is no auto mode. You can only select
heat or cool operation mode.
■
Fan speed setting
Under COOL, HEAT and FAN modes, the fan speed can be adjusted by
pressing the fan speed button.
Continuously press the fan speed button to scroll through the different
speeds.
AUTO
→
LOW
→
MID
→
HIGH
→
AUTO. Under AUTO and DRY modes the fan
speed is not adjustable and the default fan speed is auto.
■
Temperature setting
Under AUTO, COOL, DRY, HEAT modes, press the temperature setting
buttons
and
to set the temperature, the adjusting range is
17°C ~ 30°C (or 62°F ~ 88°F).
In fan mode the set temperature is disabled.
■
Timer on and Timer off setting
Press the timer/clock setting button, then enter into the timer on
setting status, and the screen will display and
.
Press
and
buttons to adjust the timer. when the timer
setting is less than 10 hours, each press
or
will increase
or decrease 0.5 hour. When the timer setting is more than 10 hours,
each press
or
will increase or decrease 1 hour, the maximun
timer setting is 24 hours.
After finish adjusting the timer on setting, press the
button or wait for 5
seconds to confirm and exit the timer on setting.
Under the timer on setting status, press the timer/clock setting
button, then enter into the timer off setting status, and the screen will
display and
.
The setting method of timer off is the same as the timer on.
Under timer setting state, set the timer on and timer off to be 0.0h can
cancel timer on and timer off.
CAUTION
If the wired remote controller has been set timer on/ off, press the
ON/OFF to turn on/ turn off the unit then the timer will be canceled
simultaneously.
■
Clock setting
Long press the timer/clock setting button for 2 seconds, then enter
into the clock setting status.
The hour position of the clock will flash,
and
can press and
to adjust the hour value.
After finishing the hour setting, press left button or right button
to switch to minute position setting, then the minute position will
flash, press
and
to adjust the minute value.
After finish the clock setting, press the
button or wait for 5
seconds to confirm and exit the setting state.
■
Quiet operation
Under COOL, HEAT, FAN modes, press the
button to set into the
quiet operation, it is used to reduce the running noise through setting
the fan speed to low.
Under AUTO, DRY mode, the fan speed is auto and the
button
doesn’t work.
■
Lock the wired remote controller
Press the temperature adjusting buttons
and
simultaneously,
the wired remote controller enters into locking state, and the locking
icon
will be lighted up.
Under the locking state, the wired remote controller will not respond
to the buttons pressing and the control instruction from the wireless
remote controller.
Simultaneously press the temperature adjusting buttons
and
again can cancel the locking state.
CLIMATE 5000 VRF
6720863625 (2016/04)
OPERATION INSTRUCTIONS | 5
