GMV Heat Recovery DC Inverter VRF
8
(3) Outdoor units of Gree Heat Recovery DC Inverter VRF System can be connected to multi
VRF indoor units, including cassette type unit, one-way cassette type unit, wall-mounted unit
and duct type unit. When any one of the indoor units receives operating command, outdoor
unit will start operation as per required capacity. When all indoor units stop, outdoor unit will
be shut off. Please note that outdoor unit can’t be connected to indoor unit directly. Heat
pump mode exchange box must be installed between outdoor unit and indoor unit.
(4) The number of mode exchange box (N) in a system cannot be more than 20.
N = The number of one-to-one mode exchange box + The number of one-to-two mode
exchange box + The number of one-to-four mode exchange box + 2 × The number of one-
to-eight mode exchange box
2.3 Names of Main Parts
Fig.2.3.1
2.4 The Range of Production Working Temperature
—
Cooling Heating Water heating Floor heating
Ambient temperature
-10
℃
~55
℃
DB -25
℃
~24
℃
DB -20
℃
~35
℃
DB -20
℃
~24
℃
DB
Indoor temperature
14
℃
~25
℃
WB 15
℃
~27
℃
DB
—
15
℃
~27
℃
DB
Indoor humidity ≤80%
—
—
When the indoor units are all VRF fresh air processor, the unit operating range is as follows:
—
Ambient temperature:
Cooling
16
℃
~45
℃
Heating
-7
℃
~16
℃
NOTE
!
If exceeding the temperature range for working, the product may be damaged, which is not within
the warranty range.