NANO DXR360W-A Manual

Refrigerant dryer

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NANO

Refrigerant dryer

DXR360W-A, DXR450W-A, DXR510W-A, DXR600W-A, DXR750W-A

DXR1000W-A, DXR1260W-A, DXR1500W-A, DXR1980W-A

DXR360-A, DXR450-A, DXR510-A

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Summary of Contents for NANO DXR360W-A

Page 1 NANO Refrigerant dryer DXR360W-A, DXR450W-A, DXR510W-A, DXR600W-A, DXR750W-A DXR1000W-A, DXR1260W-A, DXR1500W-A, DXR1980W-A DXR360-A, DXR450-A, DXR510-A...
Page 2 Instruction Book 9843042058...
Page 4: Copyright Notice
NANO Refrigerant dryer DXR360W-A,DXR450W-A,DXR510W-A,DXR600W-A, DXR750W-A,DXR1000W-A,DXR1260W-A,DXR1500W-A, DXR1980W-A DXR360-A, DXR450-A, DXR510-A Instruction book Original instructions COPYRIGHT NOTICE Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers and drawings.
Page 5: Table Of Contents
Instruction Book Table of Contents Safety Precautions and Measures ................4 SAFETY SYMBOLS ......................... 4 GENERAL SAFETY PRECAUTIONS ..................4 SAFETY PRECAUTIONS DURING INSTALLATION ..............5 SAFETY PRECAUTIONS AND MEASURES DURING OPERATION ........6 SAFETY PRECAUTIONS DURING MAINTENANCE AND REPAIR ......... 6 General instructions ....................
Page 6 Instruction Book BUZZER ALARM SILENCE ....................32 ALARM OUTPUT ........................32 WIRING DIAGRAM (CONTROLLER) ..................32 Troubleshooting ......................33 7.1. PROBLEM SOLVING ......................33 Technical data (corresponding to standard operating conditions) ....... 35 Service Diagram ......................39 9843042058...
Page 7: Safety Precautions And Measures
Instruction Book Safety Precautions and Measures Safety symbols Description Hazard to life Warning Notes and explanations General safety precautions Conventional Precautions and Measures 1. The operator must employ safe working practices and observe all related work safety requirements and regulations. 2.
Page 8: Safety Precautions During Installation
Instruction Book Safety precautions during installation All responsibility for any damage or injury resulting from neglecting these precautions, or non-observance of the normal caution and care required for installation, operation, maintenance and repair, even if not expressly stated, will be disclaimed by the manufacturer. Precautions during installation 1.
Page 9: Safety Precautions And Measures During Operation
Instruction Book Also consult following safety precautions: Error! Reference source not f ound. Error! Reference source not found.. These precautions apply to machinery processing or consuming air or inert gas. Processing of any other gas requires additional safety precautions typical to the application, which are not included herein. Some precautions are general and cover several machine types and equipment;...
Page 10 Instruction Book 4. All maintenance work shall only be undertaken when the machine has cooled down. 5. A warning sign bearing a legend such as "work in progress; do not start" shall be attached to the starting equipment. 6. Persons switching on remotely controlled machines shall take adequate precautions to ensure that there is no one checking or working on the machine.
Page 11: General Instructions
Instruction Book General instructions Introduction Machine profiles DXR360W-A ~~DXR510W-A DXR600W-A ~~ DXR750W-A 9843042058...
Page 12 Instruction Book DXR1000W-A ~~ DXR1980W-A DXR360-A, DXR450-A, DXR510-A 9843042058...
Page 13: Process
Filter dryer Hot gas bypass valve Evaporator (hot and cold air exchange core) Dew point indicator High pressure switch Refrigerant gas-liquid separator Drain valve Timed electronic drain valve DXR360W-A ~~DXR750W-A Electronic float drain valve DXR1000W-A ~~ DXR1980W-A Minimum pressure switch 9843042058...
Page 14 Instruction Book Air-cooled Reference Name Refrigeration compressor Air-cooled condenser Cooling fan Evaporator (air-refrigerant heat exchange core) Water separator Impurity collector (Y-filter) Expansion valve Filter dryer Hot gas bypass valve (Mechanical bypass valve) Evaporator (hot and cold air exchange core) Dew point indicator High pressure switch Fan pressure switch Refrigerant gas-liquid separator...
Page 15: Air System
Instruction Book 2.3 Air system Compressed air enters (10) and is cooled by the discharged dry cold air. The water in the air entering begins to condense. The air then flows through the heat exchanger/evaporator (4), and the refrigerator evaporates, causing the air to be further cooled, approaching the evaporation temperature of the refrigerant.
Page 16: Installation
Instruction Book Installation Drawings showing dimensions A1: Compressed air inlet A2: Compressed air outlet B1: Cooling water inlet B2: Cooling water outlet DXR360W-A ~~DXR510W-A 9843042058...
Page 17 Instruction Book DXR600W-A ~~ DXR750W-A 9843042058...
Page 18: Installation Recommendations
Instruction Book DXR1000W-A ~~ DXR1260W-A 9843042058...
Page 19 Instruction Book DXR1500W-A ~~ DXR1980W-A 9843042058...
Page 20 Instruction Book DXR360-A, DXR450-A, DXR510-A 9843042058...
Page 21: Installation Recommendations
Instruction Book Installation recommendations • To move the dryer use a fork lift truck. • Do not use metal cables for lifting. • Move the dryer gently. Example of compressor room 9843042058...
Page 22: Electric Cable Size And Setting Of Motor Circuit Breaker
Instruction Book Reference Designations Compressors Air receiver To air line Dryer Ventilation proposal Air Flow Minimum free area to be reserved for the dryer installation Service side Control panel side • Air treatment with dryer downstream of the air receiver: this can be used when the compressor runs constantly, and the cooling capacity of the dryer is equal to the air delivery of the compressor.
Page 23: Symbols
Instruction Book 3.4 Symbols Reference Designations Warning, voltage Warning, air not suitable for breathing Warning, high pressure Warning, rotating fan Warning, hot surface Before beginning maintenance or repair work, disconnect the power supply and depressurize the dryer 9843042058...
Page 24: Cooling Water Requirements
Instruction Book 3.5 Cooling water requirements General The cooling water must meet the requirements to avoid scaling, fouling, corrosion or bacterial growth. No general recommendation can cover all the effects of all combinations of different compounds, solids and gases (these substances are usually present in cooling water and will interact with different materials). Therefore, the recommendations given in our cooling water specifications are general guidelines for acceptable quality.
Page 25 Instruction Book Reference Description Machine Heat exchanger Cooling tower Supplemental water Water drain Standard specifications • Application: • Standard (maximum water temperature at the outlet 65° C/149° F) • Energy recovery (water temperature up to 95° C/203° F) Factory can provide complete instructions on processing cold water data. If the water specification does not match the recommended value or if you have any questions, please consult factory.
Page 26 Instruction Book Parameter Points to note: For stainless steel systems that do not contain other materials, the pH may be as low as 6. For closed loop systems, the pH may be higher Conductivity and total dissolved solids can be calculated by conversion factors (theoretical factors Conductivity can be used, but...
Page 27 Instruction Book RSI and chloride limits Single pass system Chloride Maximum Maximum limit Water condition temperature 65° C/ temperature value 149° F 95° C/203° F Extremely severe RSI<3.9 200 ppm Water cannot be used. scaling Requires regular control of scaling and scale removal 4.0 <...
Page 28: Operating Instructions
Instruction Book Operating instructions Control panel Description DXR360W-A/DXR450W-A/DXR510W-A/DXR600W-A/DXR750W-A DXR360-A/DXR450-A/DXR510-A Reference Name Display Dryer switch Green running lamp Red failure lamp Door lock 9843042058...
Page 29 Instruction Book DXR1000W-A/DXR1260W-A/DXR1500W-A/DXR1980W-A Reference Name Display Dryer switch Green running lamp Red failure lamp Door lock Local / remote control switch 9843042058...
Page 30: Starting
Instruction Book Starting Attention To ensure optimum operational efficiency, do not use dryer on/off switch (S1) repeatedly within a short time period. Wait at least 5 minutes to start the dryer again after stopping to allow pressure equalization. To keep the compressed air net free of condensate, start the dryer before starting the compressor and stop the compressor before stopping the dryer.
Page 31: During Operation
Instruction Book 17. The customer must have a power supply that allows the operation of the refrigerated dryer (the voltage fluctuation range shall not exceed 5% of the nominal voltage); the electrical configuration must meet the national standard specifications, and the customer's grounding terminal must be connected to the grounding system of the refrigerated dryer.
Page 32: Maintenance
Instruction Book Maintenance Maintenance instructions CAUTION DXR cooling dryers contain a Hydro-Fluorocarbon (HFC) refrigerant, R410A & R407C. Safety Precautions When handling refrigerant R410A &R407C, all applicable safety precautions must be observed. Please be aware of the following points: • Contact of refrigerant with the skin will cause freezing. Special gloves must be worn. In case of contact with the skin, the skin should be rinsed with water.
Page 33 Instruction Book Instructions for routine maintenance High and Low Pressure Settings Refrigerant types Low Pressure Range of Refrigerant（unit Mpa） R407C 0.39-0.5(Standard working condition) R410A 0.7-0.8(Standard working condition) High and Low Voltage Protection Value Low Pressure Protection Value of High Pressure Protection Value of Refrigerant(Automatic reset unit Refrigerant types Refrigerant(Manual reset unit Mpa)
Page 34: Controller
Instruction Book Controller Standard controllers Adjustment and safety equipment is tested at the factory for the ideal performance of the dryer. Do not modify the settings of any device. Please refer to 5.1 - General for any adjustments 6.2 Panel operation The panel displays three numbers, two status indicators (key lock, refrigeration (snow)), and a verbal parameter description (off tem).
Page 35: Buzzer Alarm Silence
Instruction Book 6.3 Buzzer alarm silence Press any key to eliminate this buzzer alarm sound; the alarm indicator will not disappear until the alarm is removed. 6.4 Alarm output The controller has a buzzer alarm output. When running, the buzzer will sound when the following situations occur.
Page 36: Troubleshooting
Instruction Book Troubleshooting 7.1. Problem Solving CAUTION Use only authorized parts. Any damage or malfunction caused by the use of unauthorized parts is not covered by Warranty or Product Liability. Apply all relevant Safety precautions during maintenance or repair Before carrying out any maintenance or repair work on the dryer: •...
Page 37 Instruction Book Condition Fault Remedy specifications • Check if Fan does not operate • Check high pressure, if higher than specifications, need charge more Freon Condenser pressure too Fan or fan motor Check fan/fan motor high or too low out of order Ambient temperature too Check and correct;...
Page 38: Technical Data (Corresponding To Standard Operating Conditions)
Compressed air inlet pressure Ambient air temperature ° C Compressed air inlet temperature ° C Pressure dew point ° C Value Specification Unit DXR360W-A DXR450W-A DXR510W-A DXR600W-A DXR750W-A Compressed air inlet pressure Ambient air ° C temperature Compressed air inlet °...
Page 39 Instruction Book Operating limit Value DXR360W-A to DXR1980W-A & Specification Unit DXR360-A/DXR450-A/DXR510-A Maximum compressed air inlet pressure bar(e) Maximum ambient temperature ° C Minimum water inlet temperature ° C Maximum water inlet temperature ° C Minimum ambient temperature ° C Maximum compressed air inlet temperature °...
Page 40 5626 6293 inlet temperature 35° C) Rated current amps 19.25 16.3 Fan motor protection Value Specification Unit DXR360W-A DXR450W-A DXR510W-A DXR600W-A DXR750W-A Voltage - phase - V/Ph/Hz 380/3/50 380/3/50 380/3/50 380/3/50 380/3/50 frequency Maximum power (ambient temperature 45° C; inlet...
Page 41 Rated current amps Pipe connections Value Specification DXR360-A DXR450-A DXR510-A Gas connections DN100 flange DN100 flange DN100 flange Value Specification DXR360W-A DXR450W-A DXR510W-A DXR600W-A DXR750W-A Gas connections DN100 DN100 flange DN100 flange DN150 flange DN150 flange flange G1” G1” G1”...
Page 42: Service Diagram
Instruction Book Service Diagram DXR360-A, DXR450-A and DXR510-A 9843042058...
Page 43 Instruction Book DXR360W-A, DXR450W-A and DXR510W-A 9843042058...
Page 44 Instruction Book DXR600W-A and F DXR750W-A 9843042058...
Page 45 Instruction Book DXR1000W-A and DXR1260W-A 9843042058...
Page 46 Instruction Book DXR1500W-A and DXR1980W-A 9843042058...
Page 47 Notes: .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Page 49 Experience. Customer. Service www.n-psi.com...

This manual is also suitable for:

Dxr450w-a Dxr510w-a Dxr600w-a Dxr750w-a Dxr1000w-a Dxr1260w-a ... Show all