Daikin Altherma ERGA04E V3 Series - Wiring Diagram: Outdoor Unit

16 | Technical data
Installer reference guide
268
ERGA04~08E + EHVH04+08SU18+23E
Daikin Altherma 3 R F
4P629090-1C – 2022.08
16.3 Wiring diagram: Outdoor unit
See the internal wiring diagram supplied with the unit (on the inside of the top plate). The abbreviations used are
listed below.
(1) Connection diagram
English Translation
Connection diagram Connection diagram
(2) Notes
English Translation
Notes Notes
Connection
X1M Main terminal
Earth wiring
Field supply
Option
Switch box
PCB
Wiring depending on model
Protective earth
Field wire
NOTES:
1 When operating, do not short-circuit protection device S1PH.
2 Refer to the combination table and the option manual for how to connect
the wiring to X6A, X28A and X77A.
3 Colours: BLK: black; RED: red; BLU: blue; WHT: white; GRN: green; YLW:
yellow
(3) Legend
AL* Connector
C* Capacitor
DB* Rectifier bridge
DC* Connector
DP* Connector
E* Connector
F1U Fuse T6.3A 250V
FU1, FU2 Fuse T3.15A 250V
FU3 Fuse T30A 250V
H* Connector
IPM* Intelligent power module