Daikin KRCS01-8B, Installation Manual

Page: 6 / 10

English 4
• Tap M4 screw holes in the metal
plate (fi eld supplies) as shown in the
right drawing and mount the switch
box on the metal plate.
Holes to be tapped in the metal plate
on site (unit: mm)
32
21
2-M4
(1
2
0)
(70)
42
Cautions:
■ When wiring the extension cable, the air holes will not be blocked.
■ When the extension cable is longer than necessary, cut it to the appropri-
ate lenght, peel the insulation, attach the round crimp terminal for M3 (fi eld
supplied) and carry out the wiring. The lenght of insulation to be peeled off
is as shown. (Work carefully so that the connector side may not be cut.)
45
For M3
Round crimp terminal
Wiring method
Connect the extension cable connector side to the indoor unit PCB (printed
circuit board).
For connection to the indoor unit, follow the procedure shown below.
Cautions:
■ Make sure to turn off the power supply before starting the wiring work and
do not turn on until all the work is completed.
Read also the installation manual and the wiring diagram of the indoor unit
when carrying out the work.
■ When wiring the extension cable, do not pass where the extension cable
may be aff ected by the power line or noise.
■ Make sure to securely connect the connectors.
Defective connection may result in incorrect detection of room temperature
on malfunction.
■ Do not splice wires.