Gree CE50-24/E

Floor Ceiling Air-Conditioning Unit
10
Serial No. Description
1 Wall
2 Power Supply Box (86)
3 Bottom Base(including power supply module board)
4 Screw
5 Top Cover(including the display board)
After the installation, it is necessary to make the debugging to guarantee the normal
communication.
5.2 Unit Matching
Provided that only the multi VRF unit is needed for some project, for the outdoor unit with the
connection board, one smart zone controller can control maximum 16 indoor units matched with
maximum three connection boards; for the outdoor unit without the connection board, one smart
zone controller can control maximum 16 indoor units of maximum three outdoor units.
Provided that only the duct type indoor unit (one outdoor unit is matched with one indoor unit) is
needed for some project, one smart zone control can control up to 16 duct type indoor units
Provided that both duct type unit and the multi VRF unit are needed for some project, maximum
threes ports of the smart zone controller can be connected with the multi VRF units and allowable
maximum quantity of all indoor units at four ports is 16.
Example 1:
Suppose that there are three multi VRF outdoor units, 10 multi VRF indoor units, ve duct type
outdoor units and ve duct type indoor units for some project, only one smart zone controller is
needed.
Project
Demand
Multi VRF System Duct Type Unit
Multi VRF Outdoor
Unit
Connection
Board
Multi
VRF
Series E Duct
Type Outdoor Unit
Duct Type
Indoor Unit
GMV-R300W2/B-N2 / / FGR7.5/E-N3(O) FGR7.5/E-N3(I)
Quantity(set) 3 0 10 5 5
Quantity
(smart zone
controller)
1
Example 2:
Suppose that there are two GMV-R620W4/A-N1 outdoor units and 32 multi VRF indoor units,
then two smart zone controllers are needed, as shown in the table below.
Project Demand
Multi VRF System
Outdoor Unit Connection Board Indoor Unit
GMV-R620W4/A-N1 / /
Quantity (set) 2 4 32
Quantity
(smart zone controller)
2