22
PARAMETER CHECKING AND ADUSTMENT
Parameter list
Some parameters can be checked and adjusted by the controller. Below is the parameter list.
Parameter
No.
Description
Range
Default
Remarks
0
Tank water setting temp.
10 ~ 70°C
50°C
Adjustable
1
Inlet/Outlet
water
temp
difference
2 ~ 15°C
5°C
Adjustable
2
E-heater off tank water temp
10 ~ 85°C
55°C
Adjustable
3
E-heater delay time
0 ~ 90min
6
t * 5 min
4
Week disinfection temperature
50 ~ 70°C
70°C
Adjustable
5
High temp disinfection time
0 ~ 90 min
30 min
Adjustable
6
Defrosting period
30~90 min
45 min
Adjustable
7
Defrosting entry coil temp.
-30 ~ 0°C
-7°C
Adjustable
8
Defrosting exit coil temp.
2 ~ 30°C
13°C
Adjustable
9
Max defrosting cycle period
1 ~ 12 min
8 min
Adjustable
10
Electronic
expansion
valve
adjustment
0/1
1
Adjustable (0-manual
，
1-auto)
11
Target over-heat degree
-9 ~ 9°C
5°C
Adjustable
12
Steps of manually adjusting the
electronic expansion valve
10 ~ 50 step
35 step Adjustable
13
Disinfection
start
up
time
adjusting
0~23
23
Adjustable(hour)
A
Inlet water temp.
-9 ~ 99°C
Actual testing value. Error code
PP1 will be shown in case of a
malfunction
B
Outlet water temp.
-9 ~ 99°C
Actual testing value. Error code
PP2 will be shown in case of a
malfunction
C
Evaporator coil temp.
-9 ~ 99°C
Actual testing value. Error code
PP3 will be shown in case of a
malfunction
D
Return gas temp.
-9 ~ 99°C
Actual testing value. Error code
PP4 will be shown in case of a
malfunction
E
Ambient temp.
-9 ~ 99°C
Actual testing value. Error code
PP5 will be shown in case of a
malfunction
F
Electronic expansion valve step 10 ~ 47 step
N*10 step
