16 | Technical data
Installer reference guide
229
ERGA04~08EAV3(A) + EHVZ04+08S18+23EA6V+9W
Daikin Altherma 3 R F
4P629093-1 – 2020.08
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 T6.3A 250V
FU1, FU2 Fuse T3.15A 250V
FU3 Fuse T30A 250V
H* Connector
IPM* Intelligent power module