19
NO.
Icon
Description
Outside heat source running icon (Reserved)
Ś
Clock icon
It will display when finish setting the clock and be extinguished when the clock setting work is done.
Timing on function icon
will flicker when setting timing on. The icon will be constantly light when finish setting.
Timing off function icon
will flicker when setting timing off. The icon will be constantly light when finish setting.
Breakdown light icon
When the unit is broken down or under protection, this icon will flicker and will be extinguished when
malfunction and protection are eliminated.
Compressor booting indicator icon
When booting the compressor, this icon will be constantly light. It will be extinguished when the
compressor is shut down
E-heater booting indicator icon
˄
Reserved
˅
When booting the external E-heater, this icon will be constantly light. It will be extinguished when the
external E-heater is shut down.
Fan booting indicator icon
When booting the fan, this icon will be constantly light. It will be extinguished when the fan is shut down.
Water pump booting indicator icon
When booting the water pump, this icon will be constantly light. It will be extinguished when the water
pump is shut down.
Auto-lock (unlock) function icon
If don't operate the controller in 60s, the keyboard will lock automatically. Press " " and " "
Temperature unit icon
When the control panel displays temperature, this icon will be constantly light.
š
Ţ
ţ
Cooling mode icon
This icon will be constantly light when customers choose cooling mode.
Heating mode icon
This icon will be constantly light when customers choose heating mode.
Water pump mode icon
This icon will be constantly light when customers choose water pump mode.
Force cooling icon
This icon will be constantly light when customers choose force cooling mode.
Power off icon
This icon will be constantly light when customers choose Power off mode.
Clock icon, the middle“
˖
” flicker once every 1s. It will display time when customers set the timer.
The last 2 digits of the nixie tube “ ” icon.
If “ ” is constantly light, it will display the current inlet water temperature. Its unit is
đ
.
When customers do water temperature set, icon will display the set water temperature.
When checking, “ ” will display the result of checking.
When water heating is broken down or in protection, “ ” display the error code and protection code.
ś
Ŝ
ŝ
Ş
ş
11
12
13
15
14
16
17
Current unit icon
When the control panel displays current, this icon will be constantly light.
18
Time format icon
The unit is 12-hour format. “ ”will be constantly light when it is forenoon.
“ ” will be constantly light when it is afternoon
Frequency unit icon
It will be constantly light when the control panel displays frequency of the compressor.
ON/OFF and OK button
1.Long press “ ” for 3S will power on or off the controller.
2.Press “ ” to confirm the former operation when finishing the setting work.
Mode choice function/Function choice/Back function button
1.Mode choice function. Choose operation mode.
2.Function choice. Long press it for 3s to enter function setting in the main interface.(Clock setting,
Timing on and timing off setting)
3.Back to the previous menu. Long press it for 3s to back to previous menu in the function setting
interface. Top menu is the main interface.
19
21
22
20
7.1
7.2
simultaneously for 3s to unlock.
