17 | Technical data
Installer reference guide
76
2MXM-A9, 3MXM-A9, 4MXM-A9, 5MXM-A9
R32 Split series
4P600463-7G – 2022.09
17 Technical data
▪ A subset of the latest technical data is available on the regional Daikin website
(publicly accessible).
▪ The full set of latest technical data is available on the Daikin Business Portal
(authentication required).
17.1 Wiring diagram
The wiring diagram is delivered with the unit, located inside of the outdoor unit
(bottom side of the top plate).
17.1.1 Unified wiring diagram legend
For applied parts and numbering, refer to the wiring diagram on the unit. Part
numbering is by Arabic numbers in ascending order for each part and is
represented in the overview below by "*" in the part code.
Symbol Meaning Symbol Meaning
Circuit breaker Protective earth
Connection Protective earth (screw)
Connector
,
Rectifier
Earth Relay connector
Field wiring Short-circuit connector
Fuse Terminal
Indoor unit Terminal strip
Outdoor unit Wire clamp
Residual current
device
Symbol Colour Symbol Colour
BLK Black ORG Orange
BLU Blue PNK Pink
BRN Brown PRP, PPL Purple
GRN Green RED Red
GRY Grey WHT White
SKY BLU Sky blue YLW Yellow
Symbol Meaning
A*P Printed circuit board
BS* Pushbutton ON/OFF, operation switch
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