5
GMV6 DC Inverter VRF Units Technical Sales Guide
Emergency stop
Long distance monitoring is needless, ODU will introduce the fire alarm linkage signal directly, under
emergency situation, it will stop the unit for operation immediately to avoid bigger losses.
Partition management
Super-long piping distance design, the maximum length of total pipe is 1,000m
Compared with traditional screw chiller, the advantage of DC inverter multi VRF system is the easy and
convenient piping. Gree DC inverter multi VRF system is more outstanding in the aspect of actual piping,
enabling the AC system to be applied to all kinds of architecture, reducing installation cost of the user.
Cooling only system, the maximum attachable quantity of IDU is 80 sets
The attachable quantity of single system of most of the multi VRF systems in current market is 64 sets,
whiel Gree DC inverter multi VRF system is integrated with several modular unit and can connect 80
sets of IDUs at the most, which is more applicable for large commercial office buildings, apartment or
hotels.
It needs engineering custom if there are more than 80 sets and the custom is available for 100 sets at
the most.
Wide operation range
Operation range of temperature: cooling -5
～
55
℃
and heating -30
～
24
℃
.
New modular load allocation control
Choose unit module according to the operation status to realize efficient operation among modular
unit, reduce energy consumption loss and improve energy efficiency of operation, which will enhance
the reliability of the unit.
ODU high static pressure design with flexible choice
ODU will choose the corresponding static pressure according to architectural form, the maximum can
be 110Pa, especially for the occasions which need to place the ODU inside the house.
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