Daikin ALTHERMA HT Service Manual page 43

ESIE09-08B
Refrigerant Circuit
No. Partnumber
1 A1P
2 A3P
3 A5P
4 A4P
5 A5P
6 A6P
7 A7P
8 A8P
9 X1M
10 X2M
11 X3M
12 X1Y
13 X2Y
14 X3Y
15
16
17
18
19
20 K1A
21
22
23
Switch Box Layout - Indoor Unit EKHBRD
Name
Main PCB
Control PCB
Inverter PCB
Inverter control PCB (only Y1)
QA PCB (only V1)
Filter PCB
Digital I/O PCB (Optional)
Demand PCB (Optional)
Terminal block: Main power supply
Terminal block: AC connections
Terminal block: DC connections
DC connector (low voltage)
Pump connector
AC connectory
Cable tie mountings
Power wiring entry
AC field wiring entry
DC field wiring entry
Compressor cable entry
Interface relay
Wiring bridges
Fuse F1 (Only Y1)
Fuse F2 (Only Y1)
31