Midea MGBT-F120W/PN1, Manual

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MCAC-ATSM-2014-09 R410A tropical air-cooled scroll chiller unit 60Hz
9
Weight
Net weight lb 837.8 837.8
Gross weight lb 881.8 881.8
Connection wiring
Power wire mm
2
×No. 10×4+6 ×1 10×4+6 ×1
Signal wire mm
2
×No. 0.75×3-core with shielding
Control type Wired controller
Safety protection device
1) Protection for over-high discharge pressure
2) Protection for over-low suction pressure
3) Power supply phase sequence protection
4) Anti-freezing protection in cooling mode
5) Anti-freezing protection in winter
6) Protection for compressor over current
7) Protection for compressor overload
8) Outlet and inlet water temperature difference protection
9) Compressor discharge temperature protection
10) Water flow cut-off protection
11) Sensor malfunction protection
12) Low-temperature protection of shell and tube heat
exchanger.
Noise level dB(A)
67
Operation water temperature
℃
Cooling
：
0
～
17 (Less than 5
℃
must add antifreeze.)
Heating
：
22
～
50
Ambient temperature
℃
Cooling
：
10
～
52 Heating
：
-10
～
21
Note:
Please refer to the water flow volume in the above table strictly to design and install.
Specifications are based on the following conditions:
Cooling : (*1)chilled water inlet/outlet: 12
℃
/ 7
℃
, and outdoor ambient temp. of 35°C DB.
(*2) chilled water inlet/outlet: 12
℃
/ 7
℃
, and outdoor ambient temp. of 46°C DB.
Heating : warm water inlet/outlet: 40
℃
/ 45
℃
, and outdoor ambient temp. 7°C DB/6°C WB.
Water side fouling factor: 0.086m
2
·
℃
/kW.
1m away in open field (sound pressure).