Daikin Altherma 3 R F - Wiring Diagram: Outdoor Unit

17 | Technical data
Installer reference guide
288
ERLA11~16D + EBVH16SU23D
Daikin Altherma 3 R F
4P655196-1A – 2022.05
17.4 Wiring diagram: Outdoor unit
The wiring diagram is delivered with the unit, located at the inside of the service
cover.
Translation of text on wiring diagram:
English Translation
(1) Connection diagram (1) Connection diagram
Compressor SWB Compressor switch box
Hydro SWB Hydro switch box
Indoor Indoor
Outdoor Outdoor
(2) Compressor switch box layout (2) Compressor switch box layout
Front Front
Rear Rear
(3) Legend (3) Legend
*: Optional; #: Field supply
A1P Printed circuit board (main)
A2P Printed circuit board (noise filter)
A3P
(only for 1N~ models)
Printed circuit board (flash)
Q1DI # Earth leakage circuit breaker
X1M Terminal strip
(4) Notes (4) Notes
X1M Main terminal
Earth wiring
Field supply
1
Several wiring possibilities
Option
Wiring depending on model
Switch box
PCB