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MCAC-UTSM-2010-10

Test Operation

Installation

1. Installation Procedure

Vacuum drying and leakage checking

Additional refrigerant charge

Insulation the joint part of refrigerant pipe

Wiring connection and electric safety checking

Test operation

Refrigerant pipe

installation and insulation

Drainage pipe installation

and insulation

Indoor unit installation

location selection

Outdoor unit installation

location selection

Indoor unit installation

Outdoor unit installation

Refrigerant pipe

installation and insulation

Drainage pipe installation

and insulation

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Содержание VORTEX UV36C2DB1

Страница 2: ...unit installation Top Discharge Unit 21 5 Refrigerant pipe installation 23 6 Drainage pipe installation 26 7 Vacuum Drying and Leakage Checking 30 8 Additional refrigerant charge 31 9 Engineering of insulation 32 10 Engineering of electrical wiring 33 11 Test operation 34 2015 Innovair Corporation All Rights Reserved www innovair com ...

Страница 3: ...tric safety checking Test operation Refrigerant pipe installation and insulation Drainage pipe installation and insulation Indoor unit installation location selection Outdoor unit installation location selection Indoor unit installation Outdoor unit installation Refrigerant pipe installation and insulation Drainage pipe installation and insulation 2015 Innovair Corporation All Rights Reserved www ...

Страница 4: ...the outdoor unit s weight Locate the outdoor unit as close to indoor unit as possible The piping length and height drop can not exceed the allowable value The place where the noise vibration and outlet air do not disturb the neighbors There is enough room for installation and maintenance The air outlet and the air inlet are not impeded and not face the strong wind It is easy to install the connect...

Страница 5: ...nstallation 3 1 Ceiling floor indoor unit installation 3 4 1 Service space for indoor unit 3 4 2 Bolt pitch Ceiling installation Capacity Btu h D E 36K 1200 220 48K 60K 1565 220 Wall mounted installation 2015 Innovair Corporation All Rights Reserved www innovair com ...

Страница 6: ...s of Ø12mm 45 50mm deep at the selected positions on the ceiling Then embed the expansible hooks fittings Wall mounted installation Install the tapping screws onto the wall Refer to picture below 3 4 4 Install the main body Ceiling installation The only installation method for the unit with drain pump Remove the side board and the grille 2015 Innovair Corporation All Rights Reserved www innovair c...

Страница 7: ... Test Operation Installation 19 Locate the hanging arm on the hanging screw bolt Prepare the mounting bolts on the unit Put the side panels and grilles back 2015 Innovair Corporation All Rights Reserved www innovair com ...

Страница 8: ...llation Hang the indoor unit by insert the tapping screws into the hanging arms on the main unit The bottom of body can touch with floor or suspended but the body must install vertically 2015 Innovair Corporation All Rights Reserved www innovair com ...

Страница 9: ...rvice space for outdoor unit 4 3 Install the Unit On ground installation The unit may be installed at ground level on a solid base that will not shift or settle causing strain on the refrigerant lines and possible leaks Maintain the clearances shown in Fig 5 and install the unit in a level position Normal operating sound levels may be objectionable if the unit is placed directly under windows of c...

Страница 10: ...RTANT Then cement pad must be made of HVAC approved materials and must be the proper thickness to accommodate fasteners Step 3 Center unit onto pad Step 4 Fasten 4 L shaped stainless steel braces onto cabinet base using 4 1 4 1 2 Hex washer head stainless steel self tapping screws where indicated in following picture IMPORTANT Do not use screws longer than indicated 1 4 2 3 and make sure that the ...

Страница 11: ... with pipe cutter Make the section flat and smooth 9 0 Lean Crude Burr o 5 2 5 Insulate the copper pipe Before test operation the joint parts should not be heat insulated 5 2 6 Flare the pipe Insert a flare nut into the pipe before flaring the pipe According to the following table to flare the pipe Flare dimension A mm Pipe diameter Min Max Flare shape 1 4 6 4 8 3 8 7 3 8 9 52 12 0 12 4 1 2 12 7 1...

Страница 12: ...osphorous copper alloy material such as Silfos 5 or equivalent DO NOT use soft solder The outdoor units have reusable service valves on both the liquid and vapor connections The total system refrigerant charge is retained within the outdoor unit during shipping and installation The reusable service valves are provided to evacuate and charge per this instruction Serious service problems can be avoi...

Страница 13: ...until valve stem just touches the chamfered retaining wall 5 2 15 Connect the throttle part If the throttle part of indoor unit is separate design it must be connected before connecting the pipe to indoor unit Make sure the throttle part is horizontally installed Connect to the pipe Connect to indoor unit Horizontal 2015 Innovair Corporation All Rights Reserved www innovair com ...

Страница 14: ... of indoor unit Relationship between water flowrate and capacity of indoor unit Capacity x1000Btu Water flowrate l h 12 2 4 18 4 24 6 30 7 36 8 42 10 48 12 60 14 According to the above table to calculate the total water flowrate for the confluence pipe selection For horizontal drainage pipe The following table is for reference Allowable maximum water flowrate l h PVC pipe Reference value of inner ...

Страница 15: ...e horizontal pipe layout should avoid converse flow or bad flow Drainage pipe Water flow Drainage pipe Drainage pipe Drain tee Drain tee Water flow Water flow Water flow Water flow Water flow Water flow Water flow Water flow Drain tee Branch pipe Water flow Water flow Keep a certain degree Branch pipe Gas Gas Main pipe Main pipe The correct installation will not cause converse water flow and the s...

Страница 16: ...tallation reference Flexible pipe 300mm Hanger A A Length of vertical pipe 150mm B Lift height the pump head of water pump Down incline pipe B 6 2 8 Blowhole setting For the concentrated drainage pipe system there should design a blowhole at the highest point of main pipe to ensure the condensate water discharge smoothly The air outlet shall face down to prevent dirt entering pipe Each indoor unit...

Страница 17: ...of the length of drainage pipe water shall be discharged about 1 minute delayed 2 3 Stop the operation of air conditioner power off the power supply and put the cover of water test hole back to the original place a After stopped the air conditioner 3 minutes check whether there is anything abnormal If drainage pipes have not been distributed properly over back flow water shall cause the flashing o...

Страница 18: ... there is leakage source 4 Leakage test After the vacuum degree reaches 755mmHg stop vacuum drying and keep the pressure for 1 hour If the indicator of vacuum gauge does not go up it is qualified If going up it indicates that there is moisture or leak source 7 3 2 Special vacuum drying The special vacuum drying method shall be adopted when 1 Finding moisture during flushing refrigerant pipe 2 Cond...

Страница 19: ...rigerant charge volume g L The length of the liquid pipe m Note Refrigerant may only be charged after performed the vacuum drying process Always use gloves and glasses to protect your hands and eyes during the charge work Use electronic scale or fluid infusion apparatus to weight refrigerant to be recharged Be sure to avoid extra refrigerant charged it may cause liquid hammer of the compressor or ...

Страница 20: ...tion should be thicker accordingly 9 1 4 Installation highlights of insulation construction Gas pipe and liquid pipe shall be insulated separately if the gas pipe and liquid pipe were insulated together it will decrease the performance of air conditioner Liquid pipe Insulation meterial Gas pipe The insulation material at the joint pipe shall be 5 10cm longer than the gap of the insulation material...

Страница 21: ...e finished by qualified electrician Air conditioning equipment should be grounded according to the local electrical regulations Current leakage protection switch should be installed Do not connect the power wire to the terminal of signal wire When power wire is parallel with signal wire put wires to their own wire tube and remain at least 300mm gap According to table in indoor part named the speci...

Страница 22: ...de stop values are both opened The air conditioner is pre heated by turning on the power 11 3 Test operation Set the air conditioner under the mode of COOLING by remote controller and check the following points Indoor unit Whether the switch on the remote controller works well Whether the buttons on the remote controller works well Whether the air flow louver moves normally Whether the room temper...

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