Emerson CopelandScroll ZX 401, User Manual

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5
ZX, ZXB and ZXL Family
Proprietary electronic algorithms present advantage on diagnose,
communication, and protection purposes. They are also fundamental
to control fan speed, optimizing Energy Performance for Local
Seasonal Ambient Temperatures
ZXD Family
Capacity modulation to control precise room temperature and humidity
Variable Speed Fan
Motor and High
Effi ciency Fan Blade
Optimized Condenser
Coil for Maximum Heat
Transfer
Figure 1. ZX Platform CDU Features
Design Features:
• With real time monitoring of
compressor operating conditions
• Compressor Reverse Rotation
• Compressor Over Current
• Compressor Internal Motor
Protector Trip
• Discharge Gas Over Heat
• Over Voltage
• Under Voltage • High Pressure Cut Out
• Low Pressure Cut Out (only on
MT series)
• Refrigerant Flood Back
• Compressor Minimum Off Time
• Internal Thermal Sensor Failure
• Intelligent Store Solution:
Communication and Retail Store
Monitoring
Copeland Scroll Compressor Technology -
High Effi ciency, Ultra Quiet, High Reliability
Intelligent Store
Highest Effi ciency
Reliability
Better Decision Making
Lower Energy Bills
Lower Maintenance Cost
Nomenclature
Bill of Material
ZX L 020 B E - TFD 451
U
nit F
ami
ly
Bl
ank = M
ed
ium T
em
p
B = R134a M
ed
ium T
em
p
L= L
ow T
em
p
D = Di
git
al M
ed
ium T
em
p
2.0 t
o 7.6 HP
Ge
ne
ra
tio
n
E = E
st
er O
il
O= Mine
ral O
il
PFJ = 220V/240V - 1p
h - 50 Hz
TFD = 380V/420V - 3p
h - 50 Hz
TF5=200V/230V - 3p
h - 60 Hz
TF7 = 380 - 3p
h - 60 Hz
Bi
ll o
f M
at
er
ial
Base Model Electrical Code Bill of Material
CDU Family ZX ZXB ZXL ZXD
BOM 401 451 481 401 451 461 451 461 471 481 451 461
Liquid Line Filter Dryer
           
Sight Glass
           
Oil Separator
         
Accumulator
   
Adjustable LP Switch
          
Fixed HP Switch
           
Fixed LP Switch
   
CoreSense
™
           
Intelligent Store Solution Module
           
Fan Speed Controller
           
Circuit Breaker
           
Sound Jacket
           
Low Ambient Kit
 
Filter Drier ACC
Note: ACC-Accessory
BOM:
4xx - Chassis with door
5xx - Chassis without door