Centralized Controller Installation (Optional) - Samsung IDH1800E Service Manual

Installation
4-4-28. Centralized Controller Installation
(Optional)
Accessories
Centralized Cable-Tie(2)
Controller(1)
KR-H60110
Transmitter(1) Spacer Support(4)
KT-A00
1. Open the centralized controller cover by using
two grooves on the top of it.
2. Secure the rear cover of the centralized
controller on the wall with two screws.
3. Secure the transmitter with four spacer supports
into the electrical component box.
Electrical component box
Transmitter
4. Connect the cable from the PCB and to the
transmitter.
And connect another cable from the O1, O2
terminals and to the transmitter as shown in
figure.
4-44
Cable Clamp(5) M4 X 16 Tapped
Screw(7)
Cable-Tie(2) M4 X 16 Tapped
Screw(7)
5. Connect the O1 and O2 terminals of the
centralized controller to the O1 and O2
terminals on the electrical component box as
shown in figure.
Note : Cable Specifications
Cable type
Size of cables
Max. length of electric wires from the
indoor unit to the centralized controller
6. Connect the power cables.
Note : Cable Specifications
Cable type
Size of cables
Double-insulation,
2G(Shield Cable)
0.75mm ~1.25mm
2 2
1km
Centralized
Controller
Double-insulation, 2G
0.75mm 2 ~1.25mm 2
Samsung Electronics