29
4. Troubleshooting
4-1 Check-up Window Description
Hydro control
Inverter control
①
⑧
⑮
②
⑨
⑯
③
⑩
⑰
④
⑪
⑱
⑤
⑫
⑲
⑥
⑬
⑳
⑦
⑭
㉑
㉒
①
②
③
⑩
⑨
⑧
⑦
⑥
⑤
④
No.
Function
No.
Function
1
Input power
12
Input EVA1,2 Temperature sensor
2
MICOM Download
13
Communication between Hydro and Heat
source unit (F1,F2)
3
2 wire communication SUB
PCB Connection
14
Module communication, Controller
(OF1,OF2,V1,V2,F3,F4)
4
EEPROM Connection
15
EEV2
5
State/Error Display
16
EEV1
6
Cooling/Heating display,
Operation Display
17
Input water in Temperature sensor
7
Warning Display
18
Input water out Temperature sensor
8
Defroster operation Display 19
Input PHE OUT Pressure sensor
9
Pump, Compressor
operation Display
20
Input PHE IN Pressure sensor
10
Pump operation
21
Pump interlock, Control peration/Mode
heat storage operation/Control
11
Freeze protection Display
22
Quiet function, Demand function Forced
fan function, Unusual condition reset,
Water law
No.
Function
No.
Function
1
MICOM Download
6
Indoor unit
Communication
2
EEPROM Socket
7
Solution
Communication
3
State/Error Display
8
5V
4
HUB PCB Connection
9
12V
5
Outdoor unit
Communication (N/A)
10
Tact Switch
Summary of Contents for AG042KSVANH
Page 111: ...107 5 6 ASSY PCB MAIN HUB Model All models name is commonness DC 1 2 3 4 5 6 7 8 9 10 11 12 ...
Page 113: ...109 ASSY PCB MAIN HUB cont Model All models name is commonness AC 1 1 2 3 4 5 6 7 8 9 10 11 ...
Page 115: ...111 5 7 ASSY PCB INVERTER PF 8 Model AG042 056KSV666 Series 4 2 3 5 1 8 9 7 6 ...
Page 117: ...113 ASSY PCB INVERTER PF 9 cont Model AG070KSV666 Series 10 8 4 9 7 6 11 12 13 1 2 3 5 ...
