Installation Of Wired Controller And Project Debugging - Daikin RY24PEV1K Service Manual

3.3 Installation of Wired Controller and Project Debugging

3.3.1 Installation of Wired Controller
No. 1
Description Socket's base box
installed in the wall
Fig.3.3.1: Sketch for Installation of Wired Controller. Pay attention to the following items
1. Cut off power supply of heavy-current wire embedded in mounting hole in the wall
2. Pull out 4-core twisted pair line in mounting hole and then make it through the rectangle
3. Joint the controller's soleplate on wall face and then fix it in mounting hole with screws
4. Insert the 4-core twisted pair line through rectangle hole into controller's slot and buckle
5. At last, fix the controller's front panel and soleplate with screws ST2.2X6.5.
During connection of wirings, pay special attention to the following items to avoid
interference of electromagnetism to unit and even failure of it.
1. To ensure normal communication of the unit, signal line and wiring (communication) of
2. If the unit is installed at the place where there is interference of electromagnetism,
41
Fig.3.3.1: Sketch for Installation of Wired Controller
2
Soleplate of
controller
during installation of wired controller:
before installation. It is prohibited to perform the whole procedure with electricity.
hole at the back of controller's soleplate.
M4X25.
the front panel and soleplate of controller together.
Caution:
wired controller should separate from power cord and indoor/outdoor connection lines.
The distance between them should be kept 20cm in min.
signal line and wiring (communication) of wired controller must be shielded on twisted
pair lines.
3 4
Screw M4X25 Front panel of
controller
SiK401004_A
5
Screw
ST2.2X6.5
FUNCTION CONTROL