Summary of Contents for Emerson ZX Platform Condensing Unit
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ZX Platform Condensing Unit Product Manual...
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Emerson’s financial performance is embellished with a record of unmissed annual dividend for 55 consecutive years. For FY11, Emerson was ranked No. 120 on Fortune 500, a list of America’s largest companies, and placed No. 1 in the same list’s Electronics and Equipment category.
Index Features and Value ZX Design Platform ......................................ZX Reliability Platform ...................................... ZX Performance Platform ....................................Standard Unit Features ..................................... ZX Platform Scroll Superiority ..................................Nomenclature ..........................................Bill of Material (BOM) ........................................Envelope ZX Family: Medium Temperature ..................................ZXD Family: Digital Medium Temperature ..............................ZXL Family: Low Temperature ..................................
“E2 Controller”. Figure 02 shows the control strategy of the E2 Controller in a schematic form. ZX – Performance Platform Emerson Climate technologies with its leadership in scroll compression technology, apply the most advanced techniques to maximize the possible operational efficiency at specific application envelopes. ZX MT CDU applies a patented suction-line injection technology.
ZX Platform Condensing Unit Diagnostic Protection Increased Reliability and Lower Maintenance Costs Flexibility More Installation Options Lower Energy Bills Highest Efficiency ZXD Series ZX and ZXL Series Proprietary Electronic Algorithms to Control Fan Speed, Optimizing Energy Performance for Local - Shuts down unit during failure...
Features Owner/Enterprise Benefit Energy improvement (More than $350 per year) •Lower operating costs • Creating a more comfortable environment for guests Sound improvement • Beneficial for regions with noise ordinances • Reduces cost of nuisance calls • Extends life of your equipment •...
ZX Platform Condensing Unit Nomenclature Base Model Electrical Code Bill of Material CDU Family Liquid Line Filter Dryer/Sight Glass Oil Separator Accumulator Adjustable LP Switch Fixed LP Switch E2 Controller Diagnostic Module Buzzer Digital Scroll Controller Fan Speed Controller Circuit Breaker...
Fan Speed Control Function For Ambient Lower Than 10 Envelope Evaporating Temperature ZX Family : Medium Temperature Note : For model ZX0750 Max Amb: 43°C , Max Evap: 5°C ZX Medium Temperature at 50 Hz - PFJ / TFD ZX Medium Temperature at 60 Hz - TF5/7 Refrigerant –R404A/ R507, R22 Refrigerant –R404A/ R507, R22 Maximum Suction Gas Temperature: 20...
ZX Platform Condensing Unit Physical Layout of the ZX Platform CDU The unique features of ZX platform CDU as described above are quite different from the conventional CDUs available in the market. Apart from this, ZX platform CDU also comes with a package of other conventional features which are part of a well designed condensing unit.
Application Guideline In ZX MT units, suction line injection is applied to the compressor suction. Suction line injection allows a reliable and efficient MT envelope of up to -15°C (R22) and -20°C (R404A) evaporating temperature. In suction line injection, a part of liquid refrigerant is added into the compressor suction gas.
ZX Platform Condensing Unit Installation Copeland ZX condensing units are delivered with a holding charge of neutral gas. The condensing unit should be located in such a place to prevent any dirt, plastic bag, leaves or papers from covering the condenser and its fins. The unit must be installed without restricting the airflow.
Electrical Connection Power Supply Phase The ZX condensing unit electrical connection to the power Codes Voltages supply must be made by qualified technicians, who should 220/240 refer to the electrical diagrams located inside the electric connection panel. The units are designed for below power 380/420 supply at ±...
ZX Platform Condensing Unit Ambient °C R404A Ambient°C Typical Values With Individual Values Within +/-5 Note: ZXL CDU is designed with vapor injection technology. The condenser liquid line temperature will be sub cooled by the vapor injection plate heat exchanger.
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Adding Oil The simple and ideal way to add oil is to pump the oil into the suction side when the unit is running. Discharge pressure from the unit or refrigerant pressure from a cylinder can be used to force oil into the suction side. The oil will go directly into the compressor and the level increase will be immediate.
Table 01 shows a list of fault detections enabled by E2 controller and diagnostics on ZX * Low Pressure Cut Out (MT CDU Only) platform CDU. The diagnostics are standard features on the Emerson ZX platform Gold * Excessive Refrigerant Flood Back version.
E2 Control Board Dip Switch Setting 2-Bit Dip Switch he E2 control board has two dip switches (2-bit and 3-bit) and one rotary switch. The rotary switch 3-Bit Dip Switch and the 2-bit dip switch are used in combination to select the compressor used on the unit. The selected compressor relates to the over-current- limit for the specified unit.
ZX Platform Condensing Unit Diagnostic Initialization Message (ZX-MT and ZXL-LT) When the unit is initially powered on, the diagnostic module will show the following signals. (1 second)- (3 seconds)- > (3 seconds)- > > - Software Version No. - Unit Identification Code “F”-With OD Fan Speed Control;...
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E2 Controller Trip Set Points and Actions (ZX-MT and ZXL-LT Units) continuation Fault Type Trip Set Point E2 Control Actions Auto Resets Possible Error And Solution - Stop the unit - Display DLT trip on diagnostic - Display waiting to restart on diagnostic - Check if liquid line sight glass is Discharge Discharge Gas...
ZX Platform Condensing Unit ZXD Controller Assembly Suction pressure Suction temperature display erature d Program Mode: browses parameter codes or increase value Enter Alarm Hot Key Insert : Hot key programming procedure INFO Menu: Press and release it to access...
ZXD Electronic Controller ZXD Condensing Unit BOM ZXD BOM Electronic Controller Parts Digital scroll compressor controller Fan speed controller The controller has been pre-programmed with a number of parameter values that are most likely correct. Individual installation requirements, however, may make it necessary to alter parameter settings. The control target of the compressor controller is to maintain the suction pressure (or saturated suction temperature) at a defined value by varying the available compressor capacity.
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ZX Platform Condensing Unit Icons on LED Display Function Description Temperature unit, Celsius degrees Temperature unit, Fahrenheit degrees Pressure unit for display Pressure unit for display Pressure unit for display Digital scroll compressor power on 1 Hz : Digital scroll compressor is waiting to start...
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SEtC value Flashing to change set value within 30 sec press to memorize new value and Exit, or wait for 30 sec without press any key to memorize value and Exit Press or wait for 30 sec How to Check Alarm History Press alarm key SEtC value Flashing...
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Power on unit Digital scroll compressor controller has been specially developed for Emerson ZXD condensing unit. This controller is only intended for use in Emerson ZXD condensing units, therefore Emerson has no responsibility of any use on other condensing unit.
Alarm Messaging - Digital Scroll Controller (ZXD) Alarm Set Points Controller Actions Reset Remarks Mode DLT >= dtL after - Compressors are turned off Auto reset when DLT < dtL-dLH dLd time delay Low pressure is lower - Compressors are turned off than ELP Auto reset when LP >= ELP(Level 3) E01L...
ZX Platform Condensing Unit R22 - 50 Hz ZX Family: Medium Temperature Capacity and Power (kW) at 50 Hz - PFJ/TFD Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 2.84 3.61 4.18 4.95 5.87 7.03 7.45 1.33 1.37...
R22 - 60 Hz ZX Family: Medium Temperature Capacity and Power (kW) at 60 Hz - TF5/TF7 Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 3.62 4.42 5.36 6.43 7.59 1.69 1.71 1.69 1.69 1.71 3.41 4.22 5.17 6.20 7.29...
ZX Platform Condensing Unit R404A/R507 - 50 Hz ZX Family: Medium Temperature Capacity and Power (kW) at 50 Hz - PFJ/TFD Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 3.30 3.90 4.44 5.08 5.79 6.60 1.64 1.67 1.70...
R404A/R507 - 60 Hz ZX Family: Medium Temperature Capacity and Power (kW) at 60 Hz - TF5/TF7 Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 3.50 4.26 4.98 5.77 6.71 7.89 1.84 1.87 1.90 1.95 2.00 2.05 3.15 3.94 4.66...
ZX Platform Condensing Unit R22 - 50 Hz ZXD Family: Digital Medium Temperature Capacity and Power (kW) at 50 Hz - TFD Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 7.73 9.28 10.88 12.42 14.67 15.18 2.66 2.77...
R404A/R507 - 50 Hz ZXD Family: Digital Medium Temperature Capacity and Power (kW) at 50 Hz - TFD Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 5.92 7.11 8.35 9.64 11.01 12.46 2.70 2.85 3.02 3.21 3.43 3.68 5.53 6.69...
ZX Platform Condensing Unit R22 - 50 Hz ZXL Family: Low Temperature Capacity and Power (kW) at 50 Hz - TFD Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 1.35 1.57 1.90 2.28 2.76 3.30 3.93 4.64 5.41 0.94 1.03 1.12 1.19 1.26 1.31 1.36 1.40 1.43...
R22 - 60 Hz ZXL Family: Low Temperature Capacity and Power (kW) at 60 Hz - TF5/ TF7 Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 1.51 1.95 2.44 3.02 3.69 4.48 5.41 6.50 7.76 1.40 1.46 1.51 1.56 1.61...
ZX Platform Condensing Unit R404A/R507 - 50 Hz ZXL Family: Low Temperature Capacity and Power (kW) at 50 Hz - TFD Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 1.83 2.17 2.55 2.97 3.42 3.92 4.46 5.04 5.66...
R404A /R507 - 60 Hz ZXL Family: Low Temperature Capacity and Power (kW) at 60 Hz - TF5/ TF7 Capacity Power Ambient Evaporating Temperature ( Evaporating Temperature ( Model Temperature 1.85 2.31 2.89 3.56 4.31 5.12 5.99 6.90 7.83 1.59 1.65 1.71 1.78...
ZX Platform Condensing Unit ZX Family: Medium Temperature Technical Data at 50 Hz - PFJ Family Nominal Rating Horsepower Model Name ZX0200 ZX0250 ZX0300 ZX0400 ZX020E ZX025E ZX030E ZX040E Performance ET/AT/RGT °C -6.7/32/18.3 Capacity 3.85 4.58 2.41 2.18 2.52 -6.7/32/18.3...
ZX Platform Condensing Unit ZX Family: Medium Temperature Technical Data at 60 Hz - TF5/TF7 Family Nominal Rating Horsepower Model Name ZX0200 ZX0300 ZX0400 ZX0500 ZX0600 ZX0750 ZX020E ZX030E ZX040E ZX050E ZX060E ZX075E Performance R22 ET/AT/RGT °C -7/32/18.3 Capacity 6.49 9.52...
ZXD Family: Digital Medium Temperature Technical Data at 50 Hz - TFD Family Nominal Rating Horsepower ZXD0400 ZXD0500 ZXD0600 ZXD0750 ZXD0760 Model Name ZXD040E ZXD050E ZXD060E ZXD075E ZXD076E -6.7/32/18.3 Performance R22 ET/AT/RGT °C Capacity 7.76 11.2 12.6 12.85 2.67 2.66 2.57 2.67 R404A/R507A...
ZX Platform Condensing Unit ZXD Family: Digital Medium Temperature Technical Data at 60 Hz - TF7 Family Nominal Rating Horsepower Model Name ZXD040E ZXD050E ZXD060E ZXD075E Performance ET/AT/RGT °C Capacity -10/32/18.3 R404A/R507A ET/AT/RGT °C Capacity 8.70 10.77 12.54 13.84 2.18 2.11...
ZX Platform Condensing Unit Packing Information Container Loading, ZX Platform Condensing Unit Family Model Motor Code Fan Type 20FT 40FT/ 40FT H ZX0200/E PFJ/TFD/TF5/TF7 ZX0250/E Single Fan ZX0300/E PFJ/TFD/TF5/TF7 ZX0400/E PFJ/TFD ZX0400/E TF5/TF7 ZX0500/E TFD/TF5/TF7 Dual Fan ZX0600/E TFD/TF5/TF7 ZX0750/E...
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