Daikin FXZQ-MVJU9 Engineering Data page 43

4-way ceiling mounted cassette unit
Table of Contents

Advertisement

EDUS391300-F9
[PRECAUTIONS]
Observe the notes mentioned below when wiring to the power supply terminal block and terminal block
for remote controller.
Precautions to be taken for power supply wiring
Use a round crimp-style terminal for connection to the power supply terminal block. If it cannot be used
due to unavoidable reasons, be sure to observe the following instructions:
Be sure to peel off the sheath of power supply wiring more than 3-1/4 in. (Refer to Fig. 26)
Attach insulation sleeve
Round crimp-style terminal
When none is available, follow the instructions below.
Do not connect wires of different gauge to the same grounding terminal.
Connect wires of the same
gauge to each side.
Looseness in the connection may deteriorate protection.
Tightening torque for the terminal blocks
Use the correct screwdriver for tightening the terminal screws. If the blade of screwdriver is too small,
the head of the screw might be damaged, and the screw will not be properly tightened.
If the terminal screws are tightened too hard, screws might be damaged.
Refer to the table below for the tightening torque of the terminal screws.
For remote controller wiring, refer to the INSTALLATION MANUAL OF REMOTE CONTROLLER.
attached to the remote controller.
Never connect power supply wiring to the terminal block for remote controller. This could
damage the entire system.
stress on terminals. Keep wiring in neat order and arrange so as not to obstruct other equipment
19
FXZQ-MVJU9
Power supply wiring and ground wire
Fig. 26
Do not connect wires of
the same gauge to one
side.
Size
M3.5
M4
Do not connect wires of
different gauges.
3P184443-12N
Installation
English
C: 3P184443-12N
41

Advertisement

Table of Contents
loading

Table of Contents