Gree D Series - Installation Foundation Requirements

D Series Modular Air-cooled Scroll Chillers
6
Fig.1-1 Schematic Diagram
2 Product Data and Operating Range
(1) See the Data Sheet for detailed product data. Data on the product nameplate always takes
precedence. If there is any special requirement, consult the local sales o󰀩ce for model selection.
(2) Maximum and minimum water operating pressures.
y
The maximum inlet water pressure is 1.0×10
6
Pa.
y
The minimum inlet water pressure is 0.2×10
6
Pa.
(3) Operating Range
Item
Water Side Air Side
Water Flow
m
3
/ (h·kW)
Leaving Water
Temperature (
℃
)
DB Temperature (
℃
)
WB Temperature
(
℃
)
Cooling
0.172
7 35 —
Heating (Heat Pump) 45 7 6
Item
Water Side Air Side
Leaving Water
Temperature
(
℃
)
Chilled Water
Temperature Di󰀨erence
(
℃
)
Ambient DB Temperature
(
℃
)
Cooling 5
～
15 2.5
～
6
15
～
48(R22)
15
～
45(R410A)
Heating (Heat Pump) 40
～
50 2.5
～
6 -15
～
24