For 12-16kW
17.3. Query function for the built-in controller
a. To enter parameter checking function Press “
” and “
” simultaneously for 3s to enter into the
interface of parameter checking function. At this moment, first 2 digits of the digital tube will display
sequence number and the last 2 digits is specific parameters.
Press “
” or “
” to query the relative parameters.
b.Quit parameter query function
If there’s no operation in 20s when enter the parameter query, it will quit automatically and return
to the main interface. Press “
” and “
” simultaneously to quit parameter query manually.
Query content table
5/7kW
No. Content
Note
1 Frequency
Show inlet water temperature when the unit is in standby mode and
water pump mode. Display operating frequency when the unit is in
cooling mode and heating mode. When defrosting displays dF. Pb
displays when anti-freezing mode running.
2
Operating mode
0-Power off
,
1-water pump
,
2-cooling
,
3-heating
,
4-force cooling
3
Operating fan speed level
0—Power off (1-7)
4
The total required capacity before revised
Actual value (Force cooling displays 5)
5
Capacity requirements after revised
Actual value (Force cooling displays 5)
6
Temperature set
Actual setting temperature under cooling or heating mode
7
T3
Actual value(Outlet temperature of outdoor heat exchanger)
8
T4
Actual value(Outdoor ambient temperature)
9
Tp
Actual value(Compressor discharged temperature)
10
Tin
Actual value(Water inlet temperature of plate heat exchanger)
11
Tout
Actual value(Water outlet temperature of plate heat exchangers)
12 Tb1
Actual value (Temperature 1 of plate heat exchangers)
13
Tb2
Actual value (Temperature 2 of plate heat exchangers(equals to Tb1 )
14
T6
Reserved (Cooling fin surface temperature(reserved)
15
Operation current
Actual value
16
Power supply voltage
Actual AD value
17
EXV Opening degrees
Actual value
×
8
18 Model
5kW:5;
7kW:7
19 Version
number
----
20
Err 1
The last one malfunction code
21
Err 2
The last second malfunction code
22
Err 3
The last third malfunction code
70
Содержание SCV-100EA
Страница 1: ...SCV xxEA SERVICE MANUAL AIR COOLED MINI CHILLER UNIT AIR CONDITIONING...
Страница 16: ...7 Wiring Diagram SCV 50EA SCV 70EA 14...
Страница 17: ...SCV 100EA 15...
Страница 18: ...SCV 120EA SCV 140EA SCV 160EA 16...
Страница 28: ...11 Water Pressure Drop SCV 50EA SCV 70EA SCV 100EA Heat exchanger pressure drop water side 26...
Страница 29: ...SCV 120EA SCV 140EA 27...
Страница 30: ...SCV 160EA 28...
Страница 46: ...t e s 1 2 3 3 To access the control panel open the door remove the screw 1 and screw 2 lift the door 3 44...
Страница 88: ...18 Optional Accessories No Name Specification Remark 1 Wired controller KJR 120F Customized 86...
Страница 91: ...Exploded view of unit SCV 50EA 22 7 22 6 22 5 22 4 22 2 22 1 22 3 89...
Страница 94: ...Exploded view of unit SCV 70EA 22 7 22 6 22 5 22 4 22 2 22 1 22 3 92...
Страница 97: ...Exploded view of unit SCV 100EA 25 1 25 2 25 3 25 6 25 7 25 4 25 5 25 9 25 8 95...
Страница 100: ...Exploded view of unit SCV 120EA 25 1 25 2 25 3 25 4 25 5 25 6 25 7 25 9 25 8 25 10 25 11 98...
Страница 103: ...Exploded view of unit SCV 140EA 25 1 25 2 25 3 25 4 25 5 25 6 25 7 25 9 25 8 25 10 25 11 101...
Страница 106: ...Exploded view of unit SCV 160EA 25 1 25 2 25 3 25 4 25 5 25 6 25 7 25 9 25 8 25 10 25 11 104...