Gree GRS-Cm28/NaA-M User Manual

Chapter Ⅰ Product Introduction（3. Basic Parameters of Unit）
4
3. Basic Parameters of Unit
Model
GRS-Cm28/NaA-M
GRS-Cm28/NaA1-M
GRS-Cm36/NaA-M
GRS-Cm36/NaA1-M
GRS-Cm53/NaA-M
GRS-Cm53/NaA1-M
Product Code
ER01000150
ER01000180
ER01000160
ER01000190
ER01000170
ER01000200
Hot water
mode
Heating capacity
kW
28
36
53
Heating Power Input
kW
7.3
9.3
13
Heating Current Input
A
13.9
16.9
26
Nominal Water Output
L/h
602
775
1140
Rated Input
kW
10.1
13.2
19
Rated current Input
A
20
24
38
Set temperature
℃
defaulted at 50℃. 30℃～60℃ adjustable (water tank temperature)
Power
380-415V 3N～50Hz
Refrigerant
Name
R410A
R410A
R410A
Refrigerant charge
volume
kg
4.2
4.2
5.9
Compressor
Type
Totally-enclosed scroll compressor
Q‟ty
Set
1
1
1
Heat
exchanger
Wind side
Finned type heat exchanger
Water side
Shell-and-tube heat exchanger
Fan
Type
Low noise axial flow fan
Air discharge type
Top air discharge
Airflow(ambient
temperature 25℃)
m
3
/h
11400
11400
12400
Water system
Circulating Water
Flow
m
3
/h
4.8
6.2
9.2
Water pressure
kPa
70
130
70
Maximum bearing
pressure
MPa
0.8
0.8
0.8
Diameter of air inlet
pipe and air outlet
pipe
in
G 1-1/4
G 1-1/4
G 2
Outline
dimension
W×D×H
mm
930×800×1605
930×800×1605
1340×800×1605
Packing size
W×D×H
mm
1010×865×1775
1010×865×1775
1420×880×1775
Noise
dB(A)
≤67
≤67
≤67
Unit net weight
kg
243、242
260、262
358、364
①Data in the above table are based on the following test conditions：outdoor ambient
temperature: 20℃ DB/15℃ WB; initial water temperature: 15℃; final water temperature:55℃；
Voltage: 380V 3N～50Hz.
②Applicable range: ambient temperature range is -26°C~46°C.
③The above pressure values all belong to gauge pressure.
④Noise is tested in the semi-silencing room. The actual noise will be a little higher in the
actual operation environment.

Gree GRS-Cm28/NaA-M Specifications

General

Brand	Gree
Model	GRS-Cm28/NaA-M
Category	Water Heater
Language	English