Rotenso CONTROL Series User Manual page 25

2.2 Field installation accessories prepared
Num Name
1 Three-core shielded cable
2 Three-core cable
3. INSTALLATION INSTRUCTIONS
Installation instructions to the central controller:
1. Directly connect 230V~50/60Hz power supply to ends L and N of the socket on the back of the central
controller.
2. The signal cable and power cable of the central controller cannot be contained in the same cable tube.
The distance between the signal cable tube and power cable tube shall be between 300 mm -500 mm at
least.
3. The total signal cable length of the central controller shall not exceed 1, 000 m.
4. Make sure there is no joint in the middle of the shielded cable. If such a joint exists, use a socket to
connect it.
5. After finishing the connection of the central controller, do not use megger to check the insulation of the
signal cable.
6. Connecting mode between the central controller and network interface:
The communication port between the central controller and the network interface of the air conditioning
system is polar. The X, Y, and E pins on both sides shall be corresponding and cannot be cross-connected.
Correct collection
Wrong collection
Quantity Model selected
1 pc RVVP-300/300 3 × 1mm
RVV-300/500
1 pc
3 × 1.5mm
RSC wired central controller
Used for communicating with
the indoor unit of the air
conditioning system
Used for the supplying power
to the weekly-timer central
Wrong collection
Wrong collection
EN
Remarks
controller
25
User manual