Chigo CMV-V140W/ZR1 User Manual

26
GD CHIGO HEATING & VENTILATION EQUIPMENT CO., LTD.
CMV MINI VRF System - Outdoor Unit
7 Operation sound Levels
7.1 Testing method and sound levels
1 m
1 m
Front sideRear side
Microphone
7.2 NC curve
Octave band center frequency（Hz）
63 125 250 500 1000 2000 4000 8000
Sound pressure level dB（0dB=0.0002μ bar）
70
60
50
40
30
20
Audibility limits
of continuous
white sound
NC-50
NC-40
NC-30
NC-20
NC-60
63 125 250 500 1000 2000 4000 8000
70
60
50
40
30
20
NC-50
NC-40
NC-30
NC-20
NC-60
Octave band center frequency（Hz）
Sound pressure level dB（0dB=0.0002μ bar）
Audibility limits
of continuous
white sound
Test value
Outdoor unit
Sound level
dB(A)
10KW
56
12.5KW
56
14KW
58
16KW
58
10KW, 12.5KW
14KW,16KW

Chigo CMV-V140W/ZR1 Specifications

General

Brand	Chigo
Model	CMV-V140W/ZR1
Category	Air Conditioner
Language	English