Sinclair SCV-50EA Service Manual page 51

When freezing the keys, this icon will be constantly light. It will be off when unfreezing keys.
Temperature unit icon
17
When the control panel displays temperature, this icon will be constantly light.
Current unit icon
18
When the control panel displays current, this icon will be constantly light.
Time format icon
The unit is 12-hour format. "
19
"
Frequency unit icon
20
It will be constantly light when the control panel displays frequency of the compressor.
ON/OFF and OK button
21 1.Long press "
2.Press "
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,
22
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.
Up
23 1.(Value increase)
2.Forward to the previous interface.
Down
24 1.(Value decrease)
2.Backward to the next interface.
16.1.1 Control panel operation description
1) ON/OFF
The first time to powered on the unit, operation panel displays "OFF". Long press "
"OFF" status and enter into standby status.
Power on: In the standby status, press "
to choose one kind of "power on" mode, the mode icon will flicker at the moment. Press "
the power on mode. The unit will run as the chosen mode when the mode icon will be constantly light.
Power off: Press "
the current mode will flicker. Press "
" " will flicker at this moment. Press "
will be constantly light and the unit stops.
2) Mode choice and temperature settings
Press " " in the main interface to enter mode choice function. The "Mode" icon will flicker. Click
" circularly to choose a mode. The circulating order is "Cooling mode"→"Heating mode"→
"
"Water pump mode" →"Power off mode" → "Cooling mode. The chosen mode will flicker. Press
" "or " " to increase/decrease the temperature in the chosen mode.
Press " " to confirm power off mode and the set temperature. Mode icon will be constantly light and
the unit will run as the chosen mode. Press "
temperature in the chosen mode.
3) Clock setting
Long press "
enter clock setting function. "
Press " " or "
4) Timing setting
a. Timing on setting
① Long press "
to enter timing on function. "
" will be constantly light when it is afternoon
" for 3S will power on or off the controller.
" to confirm the former operation when finishing the setting work.
" in the main interface to enter mode choice function and the icon which indicate
" circularly to choose power off mode,
" for 3s to enter function interface. "
" icon will be constantly light and the first 2 digits on nixie tube will flicker.
" to set minute. Press "
" for 3s to enter function interface. "
" will flicker and press "
"will be constantly light when it is forenoon.
" to enter mode choice function. Press "
" button to confirm the power off mode. By this time, "
" or " " in the main interface to increase/decrease the
" clock icon will flicker. Press "
" when finish setting and "
" clock icon will flicker. Press "
" to enter timing on setting.
49
" for 3s, to unlock
" circularly
" to confirm
"
" to
" will be extinguished.
"again