Gree D Series Service Manual

4
D Series Modular Air-cooled Scroll Chillers
Service Manual
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4 PRODUCT DATA
4.1 Product Data at Rated Condition
Models
Heat
Pump
LSQWRF65M/NaD-M LSQWRF80M/NaD-M LSQWRF130M/NaD-M LSQWRF160M/NaD-M
Product
Code
EL01500500 EL01500520 EL01500510 EL01500530
Capacity steps % 0-50-100 0-50-100 0-25-50-75-100 0-25-50-75-100
Capacity
Cooling
kW 60 71 120 145
Ton 17.06 20.19 34.12 41.23
Heating
kW 65 79.5 130 170
Ton 18.48 22.61 36.97 48.34
Power Input
Cooling kW 21.1 25.7 42.3 53.0
Heating kW 21.0 27.0 44.4 56.0
EER W/W 2.84 2.76 2.84 2.74
COP W/W 3.09 2.94 2.93 3.04
Power Supply — 380-415V,3Ph,50Hz
Running Control —
Microcomputer Auto Control; Running Status Display; Abnormal Status Alarm
Safeties —
High-low pressure protection, discharge temp. protection, motor overload protection, anti-freeze,
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Compressor
Type — Constant Speed Scroll
Starting mode — Direct starting
Quantity — 2244
Refrigerant Type — R410A
Water side
heat
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Type — 'U\([SDQVLRQ(YDSRUDWRU
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volume
m
3
/h 10.3 12.2 20.6 24.9
GPM 45.0 54.0 91.0 110.0
Pressure Drop
kPa 15 20 30 35
ft.WG 4.92 6.56 9.84 11.48
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Pressure
MPa 1
water in/outlet
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mm DN65 DN65 DN80 DN80
Air side heat
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Type — Aluminum Fin-copper Tube
Fan type/
Number of fans
— $[LDO)DQ $[LDO)DQ $[LDO)DQ $[LDO)DQ
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m
3
/h 2.7×10
4
3.0×10
4
5.4×10
4
6.0×10
4
L/s 0.75×10
4
0.83×10
4
1.5×10
4
1.67×10
4
CFM 1.59×10
4
1.764×104 3.18×10
4
3.528×10
4
Total fan
motor power
kW 0.65×2 0.95×2 0.65×4 0.95×2
Sound pressure level dB(A) 70 71 72 74
Outline
Dimension
Width mm 2040 2040 2226 2226
Depth mm 1000 1000 1650 1650
Height mm 2230 2230 2230 2230
Net Weights kg 710 760 1256 1440
Operating weight kg 781 836 1382 1584
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power (Ref.)
kW 15 15 30 30
Loading
quantity
40'GP/40'HQ — 10/10 10/10 6/6 6/6
Notes:
a.The unit is designed, manufactured, inspected and tested in accordance with GB/T18430.1-2007.
b.Parameters on the nameplate always take precedence.
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out the most feasible solution.
ТОО "Everest climate" г. Алматы, Варламова 1а, тел.+7 727 230 00 10, e-mail: info@aircon.kz, сайт:www.aircon.kz

Gree D Series Specifications

General

Brand	Gree
Model	D Series
Category	Chiller
Language	English