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DC Inverter Multi
VRF Service Manual
CONTROL
4) Divide the centralized controller into two parts from the buckle as shown in the folliwng gure-------upper cabinet
and lower cabinet
Lower cabinet
Upper cabinet
Buckle
Fig.6.2.4.6
5) Connect the electric box cover and lower cabinet with screws according to the following gure.
Screw hole
Fig.6.2.4.7
6) Re-assemble the upper cabinet and debugging can begin after this.
6.1.4 Connection Between Controller and Unit
Communication network
The following is a brief sketch of communication net of multi variable units: