Huawei NetCol500-A060 Quick Manual Download Page 5 | Manualshive

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Checking Whether the Nitrogen Is Discharged at the Three Needle Valves

3.1

NetCol8000-A045 Upflow

NetCol8000-A045/090 Downflow

Liquid pipe
needle valve

Exhaust pipe
needle valve

Low-pressure needle valve

Liquid pipe
needle valve

Exhaust
pipe needle
valve

Low-pressure
needle valve

NetCol8000-A060 Upflow

NetCol8000-A060/120 Downflow

Liquid pipe
needle valve

Exhaust
pipe needle
valve

Low-pressure
needle valve

Removing the Pallet

3.2

Liquid pipe
needle valve

Exhaust
pipe needle
valve

Low-pressure needle valve

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Summary of Contents for NetCol500-A060

Page 1: ...6 H2 725 Low temperature component NetCol500 A080 D 1094 W1 2186 W2 2047 H1 1107 H2 655 NetCol500 A120 D 2189 W1 1356 W2 1217 H1 1107 H2 655 NetCol500 A110 D 2189 W1 2250 H1 1769 NetCol8000 A045 and NetCol8000 A060 is a single system unit NetCol8000 A090 and NetCol8000 A120 is a dual system unit NetCol500 A060 NetCol500 A080 and NetCol500 A110 are single system units NetCol500 A120 is a dual syste...

Page 2: ...read to rigid pipe connector rigid pipe made of PP R or other materials Connecting hose for engineering G 3 4 inch outer screw thread to pagoda connector hose made of EPDM or other materials Thermal insulation foam Cables Power cable of NetCol8000 A045 indoor unit 5 x 10 mm L1 L2 L3 N PE Power cable of NetCol8000 A060 indoor unit 5 x 10 mm L1 L2 L3 N PE Power cable of NetCol8000 A090 indoor unit 4...

Page 3: ...ou can verify the refrigerant authenticity in the following ways 1 Dial the refrigerant manufacturer s hotline to confirm the refrigerant manufacturer authenticity 2 Place the refrigerant tank indoors for 24 hours Use a point thermometer to measure the outer surface temperature of the refrigerant tank figure 1 and connect a pressure gauge to the tank to measure the internal pressure figure 2 Find ...

Page 4: ...ap 1 inch Gas pipe inverted trap 3 Installing the Indoor Unit Oil Trap and Inverted Trap Unit mm 2 2 7 8 inch Oil trap 1 inch Oil trap 1 Read the related user manual or instructions before installing the NetCol8000 A 2 The unit in this document is a fully configured NetCol8000 A If some components are not configured skip the corresponding steps 3 You are recommended to use tools that are fully ins...

Page 5: ...xhaust pipe needle valve Low pressure needle valve Liquid pipe needle valve Exhaust pipe needle valve Low pressure needle valve NetCol8000 A060 Upflow NetCol8000 A060 120 Downflow Liquid pipe needle valve Exhaust pipe needle valve Low pressure needle valve Removing the Pallet 3 2 Liquid pipe needle valve Exhaust pipe needle valve Low pressure needle valve ...

Page 6: ...an to the outermost side 4 After the fan rotates to the position shown in the figure push the fan back to the horizontal position 5 Use a torque wrench to secure the two beams and interconnect the fan cables using the interconnection terminal reserved in the cabinet 3 Slowly rotate the fan by 90 degrees and ensure that the rotating shaft of the fan is on the outermost side Exercise caution when ha...

Page 7: ...on describes how to install a NetCol500 A060 The NetCol500 A110 outdoor unit does not support vertical installation If the space does not meet the requirements of the recommended layout you can use any of the layouts applicable only to NetCol500 A060 in user manual 7 Installation Scenario 4 1 NetCol500 A060 A080 A120 NetCol500 A110 Checking Whether the Nitrogen Is Discharged at the Needle Valves o...

Page 8: ...ation Unit mm NetCol500 A060 NetCol500 A110 b Install the four legs a Remove the straight flanges Horizontal installation Choose One from the Two Installation Scenario 4 2 NetCol500 A060 A080 A120 Make sure that no shelter is above the outdoor unit ...

Page 9: ...cure the legs to the concrete base Secure the legs to the concrete base NetCol500 A110 Unit mm Vertical Installation Choose One from the Two Installation Scenario 4 3 NetCol500 A060 A080 A120 Unit mm Unit mm ...

Page 10: ...the pipes are dry You are recommended to weld the pipes between the indoor and outdoor units then connect the two ends of the pipe to the indoor unit and outdoor unit 6 Use a rubber hose to connect the nitrogen cylinder which connecting the reducing valve and the end of the copper pipe then fill nitrogen at 0 03 0 05 MPa into the copper pipe to avoid internal oxidation 7 After the pipe in the midd...

Page 11: ...0 Downflow NetCol8000 A045 A090 Downflow Bottom Piping Welding the Indoor Unit Ports 5 3 NetCol8000 A045 Upflow Bottom Piping NetCol8000 A045 NetCol8000 A060 A120 Downflow Bottom Piping NetCol8000 A060 Upflow Bottom Piping 1 Gas pipe 2 Liquid pipe ...

Page 12: ...NetCol8000 A060 Upflow Side Piping NetCol8000 A060 A120 Downflow Side Piping 1 Gas pipe 2 Liquid pipe Discharging Nitrogen at the Outdoor Unit Needle Valves 5 4 Exhaust nitrogen from the three needle valves respectively Do not remove the needle valve plug in case of loss or damage ...

Page 13: ... port A reducing pipe is required when welding 3 4 inch copper pipe to 5 8 inch connector 6 Connecting Water Pipes Connecting the Humidifier Water Inlet Pipe 6 1 G 3 4 inch reserved connector with outer screw thread G 3 4 inch adapter with inner screw thread1 Matched with the adapter the pressure resistance should be at least 0 7 MPa Note 1 1 When plastic materials such as PA66 are used the recomm...

Page 14: ...ector 2 Rigid pipe adapter 5 Hose clamp 3 Rigid pipe 6 Hose The drainpipe from indoor unit to condensate branch pipe must have gradients 1 100 Significant upward trend and stagnant water is not allowed along the pipe NetCol8000 A045上送风 NetCol8000 A045 A090下送风 NetCol8000 A060上送风 NetCol8000 A060 A120下送风 ...

Page 15: ...ing if it is hard to bend the cable 90 disassemble the cable and fix it using the pipe clamp As the PE cable is long prepare the five core cable based on the length of the PE cable 4 The following picture shows the dual power supply modes In single power supply mode only QF1 needs to be connected Connecting the Indoor Unit Power Cable 7 1 NetCol8000 A045 A090 Downflow ...

Page 16: ...16 NetCol8000 A045 Upflow NetCol8000 A060 A120 Downflow ...

Page 17: ...d NetCol8000 A060 Connect 2U 2V 2W PE to another outdoor unit if NetCol8000 A090 and NetCol8000 A120 is configured 3 The outdoor cables are sun and water proofed It is recommended that tubes be used for protection 4 If the outdoor unit is NetCo500 A120 connect the power cables of the two indoor units to the QF1 and QF3 of the outdoor unit respectively 5 The outdoor unit must receive power from the...

Page 18: ... outdoor units configured with an intelligent monitoring board The outdoor units are 52273539 52273539 002 52273541 and 52273541 002 If the indoor unit is NetCol8000 A090 or NetCol8000 A120 connect the signal cables of outdoor units to terminals 1 2 and 3 and terminals 5 6 and 7 of X503 respectively ...

Page 19: ...the top of the cabinet to the supply air pipe plenum chamber There should be two binding points adjacent to the pressure inlet The distance between the binding point closer to the pressure inlet and the pressure inlet should not exceed 25 mm and the distance between two binding points is within 20 30 mm 3 Connect cables to the differential pressure sensor 4 After powering on the NetCol8000 choose ...

Page 20: ...l8000 A045 Also connect L N to another outdoor unit if NetCol8000 A090 or NetCol8000 A120 is configured 1 Low temperature component Low temperature component power cable to outdoor unit Low temperature component power cable from outdoor unit to indoor unit NetCol8000 A060 Upflow NetCol8000 A060 A120 Downflow ...

Page 21: ...side Cabinets Name Address DIP Switch ID 1 2 3 4 5 6 Cold aisle 1 temp humid 11 ON ON OFF ON OFF OFF Cold aisle 2 temp humid 12 OFF OFF ON ON OFF OFF Cold aisle 3 temp humid 13 ON OFF ON ON OFF OFF Cold aisle 4 temp humid 14 OFF ON ON ON OFF OFF Cold aisle 5 temp humid 15 ON ON ON ON OFF OFF Hot aisle 1 temp humid 21 ON OFF ON OFF ON OFF Hot aisle 2 temp humid 22 OFF ON ON OFF ON OFF Hot aisle 3 t...

Page 22: ... following figure Except for pins 4 and 5 the cable of other pins must be cut off to prevent interference If there is no teamwork control connect the COM FE port on each smart cooling product to the customer s monitoring system After powering on the device set the RS485 monitoring grouping to Enable Setting path Settings Comm Settings Modbus Settings In CAN networking and no grouping connect the C...

Page 23: ...monitoring grouping of the last smart cooling product in each monitoring group to Enable Setting path Settings Comm Settings Modbus Settings FE Monitoring Network Cable SNMP Modbus TCP Protocol Connect one end of the monitoring network cable standard network cable to the FE_1 port or FE_2 on the main control module and connect the other end to the smart ETH gateway or LAN switch 23 ...

Page 24: ... the thermal insulation foam are aligned with the holes in the beam Check that the cap is intact and free from scratches that the sheet metal is not bent and that the screws are secure 1 Remove the cap front panel using a Phillips screwdriver Place the cap on the top of the cabinet 2 Secure the left and right sides of the cap using six M5 screws and the front and rear of the cap using four M5 scre...

Page 25: ... H sensor cable are connected as required The rated specifications of the upstream switch meet the maximum current requirement All cable connectors are secured Indoor and outdoor units are properly grounded Passed Failed Cabinet The cabinet is installed properly without any tilt The cabinet should be secured The foreign matter inside the cabinet such as cable ties and cable cuts is cleaned up Pass...

Page 26: ... 9 4 L 10 0 21 9 4 L 10 0 28 NetCol500 A080 13 4 13 4 L 10 0 21 13 4 L 10 0 28 NetCol8000 A090D system1 including a low temperature component NetCol500 A060 NetCol500 A120 system1 32 9 32 9 L 10 0 21 32 9 L 10 0 28 NetCol8000 A090D system2 including a low temperature component NetCol500 A060 NetCol500 A120 system2 32 9 32 9 L 10 0 21 32 9 L 10 0 28 NetCol8000 A060D NetCol500 A080 15 5 15 5 L 10 0 ...

Page 27: ...500 A110 22 22 L 10 0 23 22 L 10 0 31 NetCol8000 A120D including a low temperature component NetCol500 A080 42 42 L 10 0 23 42 L 10 0 31 Low pressure needle valve 1 Leak checking 2 Vacuuming 3 Precharging refrigerant Left pressure gauge is low pressure gauge Right pressure gauge is high pressure gauge The specification of needle valve is 7 16 20UNF Scenarios without a low temperature component Net...

Page 28: ...ng 2 Vacuuming 3 Precharging refrigerant Scenarios without a low temperature component NetCol8000 A060 A120 Downflow Scenarios with a low temperature component NetCol8000 A045 A090 Downflow Nut Reducing valve Nitrogen cylinder Electronic scale Refrigerant cylinder Vacuum pump Low pressure needle valve 1 Leak checking 2 Vacuuming 3 Precharging refrigerant Exhaust pipe needle valve ...

Page 29: ...nder Electronic scale Refrigerant cylinder Vacuum pump Low pressure needle valve 1 Leak checking 2 Vacuuming 3 Precharging refrigerant Exhaust pipe needle valve Liquid pipe needle valve Nut Reducing valve Nitrogen cylinder Electronic scale Refrigerant cylinder Vacuum pump Low pressure needle valve Exhaust pipe needle valve 1 Leak checking 2 Vacuuming 3 Precharging refrigerant ...

Page 30: ...arging refrigerant 1 Leak checking 2 Vacuuming 3 Precharging refrigerant Low pressure needle valve Exhaust pipe needle valve Nut Reducing valve Nitrogen cylinder Electronic scale Refrigerant cylinder Vacuum pump Nut Reducing valve Nitrogen cylinder Electronic scale Refrigerant cylinder Vacuum pump Low pressure needle valve Exhaust pipe needle valve Liquid pipe needle valve ...

Page 31: ...0 1 Users are classified into admin and operator The preset password is 000001 for both types of users After powering on the smart cooling product is in shutdown mode After powering on the compressor starts preheating and the system generates an alarm indicating that the compressor is preheating for 12 hours Do not start the smart cooling product before the preheating ends Choose Running Device De...

Page 32: ...group each smart cooling product address 1 32 must be unique and the smart cooling product with minimum address is the master smart cooling product 3 Networking mode The networking mode set on the screen must be consistent with the actual networking mode 4 Enable teamwork CAN resistor Set the parameter if CAN teamwork is used Set the parameter to ON for the first and eight smart cooling products 5...

Page 33: ...downloading the app Ensure that no combustion supporting materials air or additives enter the air conditioning system during commissioning Huawei shall not be liable for any risks and losses thus incurred a On the home screen choose Settings Comm Settings Modbus Settings The value should be consistent with that set on the EMS b Set the communication address The communication addresses of two smart...

Page 34: ...Enter Set the compressor to 3000 rpm Choose Maint Diagnostic Mode Exit and tap Shutdown on the home screen If there is no water supply clear the humidifier commissioning item when wizard startup commissioning After Wizard startup lift the low liquid level detector After at least 5 seconds choose Running Device Details Humidifier to check that Low liquid level states is Triggered Choose Running Dev...

Page 35: ...outing water inlet and outlet pipes You need to cut holes on the channel steel to avoid the blockage If the angle iron is 72 5 mm wide or wider the base will block the path for lowering the fan and holes for routing cables and water inlet and outlet pipes You need to cut holes on the channel steel to avoid the blockage If the angle iron is wider than 50 mm and narrower than 72 5 mm the base will b...

Page 36: ...NetCol8000 A045D Base Unit mm A 1 NetCol8000 A090D Base Unit mm A 2 36 ...

Page 37: ...37 NetCol8000 A045U Base Unit mm A 3 NetCol8000 A060D Base Unit mm A 4 NetCol8000 A045U Base Unit mm A 3 ...

Page 38: ...38 NetCol8000 A120D Base Unit mm A 5 NetCol8000 A060U Base Unit mm A 6 ...

Page 39: ... When the width of angle steel is less than 60 mm or equal do not consider avoiding When the width of angle steel is more than 60 mm it is interfering with the holes which routing cables cut out holes to avoid interfering 3 Between the bracket and the unit is attached shock pad which is made of Ethylene Propylene Diene Monomer EPDM and the thickness is 5 mm 4 Pay attention to controlling the weldi...

Page 40: ...allation NetCol500 A120 Base Unit mm B 3 Horizontal Installation Vertical Installation 40 Huawei Technologies Co Ltd Huawei Industrial Base Bantian Longgang Shenzhen 518129 People s Republic of China www huawei com ...

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