17
PB
OPERATION
Function and Control
Service Manual
Technical Information
17
6. Function and Control
6.1 Introduction of Control Panel
1.Summary
When the unit is turned on, power indicator is displayed in green. In this case, you can operate the unit through control panel.
2.Operation interface and buttons
High
Low
Auto
Constant
Fan
Cool
Heat
Fan Speed
Mode
Temperature
Power
1
2
3
7
8
9
10
11
1.Fan speed and mode indicator
2.Heating mode button
3.Display window
4.Cooling mode button
5.Warmer/Cooler button
6.Constant fan mode button
7.Auto fan speed button
8.Low fan speed button
9.Power button
10.Power indicator
11.High fan speed button
Button function:
displaying indoor temperature for 15s; if pressing the Mode button in OFF mode, the controller will resume to the corresponding
operation status. Operation indicator will be on (Mode button includes Cool button and Heat button).
2.In ON status, each button is valid.
Power: After pressing the Power button, the unit can be switched between ON and OFF mode.
Cool button: In ON status, the unit will operate in cooling mode. In OFF mode, after pressing the Cool button, the controller will
operate according to cooling mode. Other functions will operate according to the status before turning off the unit.
Heat button: In ON status, the unit will operate in heating mode. In OFF mode, after pressing the Heat button, the controller will
operate according to heating mode. Other functions will operate according to the status before turning off the unit.
Constant Fan button: If constant fan mode is on, the fan motor will operate constantly. If constant mode is off, the fan will stop
as the load stops. The fan speed is controlled by the fan speed button (If wired controller is connected, the fan speed follows the
command of the wired controller. The controller will control if the fan shall operate or not).
Auto button: When the unit is on, press Auto button to select auto fan speed.
Low button: When the unit is on, press Low button to select low fan speed.
High button: When the unit is on, press High button to select high fan speed.
o
F(16~30
o
C) and you can also select other set
4
5
6
