- 20 -
6.52
Operation mode switching:
Long press “
” and “
”on the main interface for 3 seconds to switch operation mode:
Powerful, Smart and Silent mode.
6.53
Celsius / Fahrenheit switch:
In the off state, press “
” and “
” for 3 seconds in the main interface to switch between
Celsius and Fahrenheit.
6.54
Manual electric heating function
Press
“
”for 3 seconds in the main interface to turn on / off the electric heating function
manually.
6.55
System parameter setting:
Long Press and hold the
“
”+“
”button for 5 seconds to enter the password input state.
The time display position displays "0000". Press the “
”or “
”button to enter the password,
and then press the
“
” key to switch the password bit. When entering the last password,
press the “
”key to confirm the password.
Enter the 4-digit password "0814", and enter the system parameter setting after the buzzer
rings twice.
7 System Parameter:
Parameter
Code
Parameter Name
Set Range
Factory Setting
P1
Return Difference for
Target Water Temp.
1~18
℃
(2~36
℉
)
1
℃
(2
℉
)
P2
Set Temp. in Cooling Mode
8
℃
~35
℃
(46~95
℉
)
27
℃
(81
℉
)
P3
Set Temp. in Heating Mode
5
℃
~40
℃
(41~104
℉
)
40
℃
(104
℉
)
P4
Compensation Value of Inlet Water Temp.
-5
℃
~15
℃
(-9~30
℉
)
0
℃
(0
℉
)
P5
Defrosting Cycle
20MIN~90MIN
45MIN
P6
Defrosting Start Temp.
-9
℃
~-1
℃
(16~30
℉
)
-3
℃
(27
℉
)
P7
Defrosting Time
5MIN~20MIN
8MIN
P8
Temp.to Quit Defrosting
1
℃
~40
℃
(33~104
℉
)
20
℃
(68
℉
)
P9
Difference between
Ambient Temp. and Coil Temp.
to Start Defrosting
0
℃
~15
℃
(0~30
℉
)
5
℃
(10
℉
)
P10
Ambient Temp.to Start
Defrosting
0
℃
~20
℃
(32~68
℉
)
17
℃
(63
℉
)
P11
Electronic Expansion Valve's
20S~90S
30S
