Daikin VRV IV Installer And User Reference Manual page 152

26 | Technical data
Installer and user reference guide
152
English
X1M
15
**
/12.2
1
1 Refer to the installation or service manual on how to use BS1~BS3 push
buttons, and DS1+DS2 DIP switches.
2 Do not operate the unit by short-circuiting protection device S1PH.
3 For connection of indoor-outdoor F1-F2 transmission wiring, and outdoor-
outdoor F1-F2 transmission wiring, refer to the service manual.
Position in switch box
English
Position in switch box
Legend
A1P
A2P
A3P
A4P
A8P
A9P
BS* (A1P)
C* (A3P)
DS* (A1P)
E1HC
F1S (A2P)
F1U (A4P)
F401U (A2P)
F402U (A2P)
F403U (A2P)
F410U (A2P)
Main terminal
Earth wiring
Wire number 15
Field wire
Field cable
Connection ** continues on page 12
column 2
Several wiring possibilities
Option
Not mounted in switch box
Wiring depending on model
PCB
Position in switch box
Main PCB
Noise filter PCB
Inverter PCB
SUB PCB
Adapter PCB
* Cool/heat selector PCB
Push buttons (mode, set, return)
Capacitor
DIP switch
Crankcase heater
Surge arrestor
Fuse (T, 3.15 A, 250 V)
Fuse (T, 6.3 A, 250 V)
Fuse (T, 6.3 A, 250 V)
Fuse (T, 6.3 A, 250 V)
Fuse (T, 63 A, 600 V)
Translation
Translation
RXMLQ8 + RXYLQ10~14T7Y1B*
VRV IV system air conditioner
4P543427-1A – 2020.10