Sunrain YC-050TA1 - Page 20

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Display
In timing ON period
Display
In timing OFF period
88 88
Display
Display water temperature, temperature setting
value, error code
88:88
Display
Display the time
Display
Circulation pump is ON
Flashing
Turn on circulation pump by manual
Display
Water feeding valve is ON
Display
Water return valve is ON
Display
Low water level
Display
Middle water level
Display
High water level
Button description
No.
Name
Symbol
Description
1
ON/OFF
button
1.Press the button for 1 second, turn on/off the heat
pump
2.Exit the status query
3.Exit setting status
2
Up
button
1.Set the water temperature
2.Press the button for 3 seconds, enter into query
interface
3.In query status, page up
4.Set the parameter value
3
Down button
1. Set the water temperature
2. Press the button for 3 seconds, enter into
maintenance status
3. In maintenance status, page down
4. Set the parameter value
4
Time
button
1. In the main interface, press the button enter into
time setting, press again, switch to hour or minute
setting.
2. In the main interface, press the button for 3
seconds,
Enable the timer (in the meantime enter into timer
setting interface) or turn off the timer.
5
Mode
button
1. In the main interface, press the button for 5
seconds enter into parameter setting interface.
6
Function
button
1.When heat pump is OFF, and the current model is
heating&cooling heat pump, then press the button
can switch the operation mode between heating
and cooling
2.In the main interface, press the button for 3
seconds,query the on-line models and set the
operation mode.
7
Combination
button
+
When heat pump is ON, press these two buttons for 3
seconds, turn on/off the heating element forced