Airwell CDM Cassette AW-YDFA012-H91 Installation Manual Download Page 3

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Installation Manual

Accessories

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Unit Parts

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Indoor Unit Installation

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Select installation location....................................................................................................

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Hang indoor unit..........................................................................................................................

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3. Drill wall hole for connective piping........................................................................................

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Connect drain hose............................................................................................................

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Select installation location...................................................................................................

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Install drain joint..................................................................................................................

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1. Outdoor Uint Wiring..................................................................................................

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2. Indoor Uint Wiring .......................................................................................................

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Anchor outdoor unit.........................................................................................

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Refriger ant Piping Connection......................

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Note on Pipe Length.........................................................................................

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B. Connection Instructions –

Refrigerant Piping...................................................

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1. Cut pipe................................................................................................................

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2. Remove burrs.....................................................................................................................

3. Flare pipe ends.....................................................................................................

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4. Connect pipes......................................................................................................

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Air Evacuation...................................

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1. Evacuation Instructions...............................................................................................

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2. Note on Adding Refrigerant...........................................................................................

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Panel Installation ...............................................................................

T est Run............................................................................................

Installation Summary

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Table of Contents

Safety Precautions

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Out

door Unit Installation

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Wiring.........................................

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Summary of Contents for CDM Cassette AW-YDFA012-H91

Page 1: ...d this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference Installation Manual CDM Cassette R32 R410A 20 AW CDM 12 48 R32...

Page 2: ......

Page 3: ...tdoor Uint Wiring 23 2 Indoor Uint Wiring 24 Anchor outdoor unit 17 3 Refrigerant Piping Connection 18 Note on Pipe Length 18 A B Connection Instructions Refrigerant Piping 19 1 Cut pipe 19 2 Remove b...

Page 4: ...like a burning smell immediately turn off the unit and disconnect the power Call your dealer for instructions to avoid electric shock fire or injury Do not insert fingers rods or other objects into th...

Page 5: ...unit Do not share the electrical outlet with other appliances Improper or insufficient power supply can cause fire or electrical shock If connecting power to fixed wiring an all pole disconnection dev...

Page 6: ...cians for disconnection and reinstallation of the unit How to install the appliance to its support please read the information for details in indoor unit installation and outdoor unit installation sec...

Page 7: ...appliance contains refrigerant and other potentially hazardous materials When disposing of this appliance the law requires special collection and treatment Do not dispose of this product as household...

Page 8: ...6 35 1 4i n 9 52 3 8in 12 7 1 2in 9 52 3 8in 12 7 1 2in 16 5 8in 19 3 4in 22 7 8in 2 4 1 Name of Accessories Q ty pc Shape 1 1 1 1 1 Name of Accessories Q ty pc Shape Soundproof insulation sheath 1 S...

Page 9: ...the outdoor unit Install the drainpipe L N 1 2 3 4 5 MC MC 6 Install the indoor unit Evacuate the refrigeration system Connect the wires Connect the refrigerant pipes Perform a test run 7 8 Install t...

Page 10: ...al shape shall prevail NOTE The installation must be performed in accordance with the requirement of local and national standards The installation may be slightly different in different areas Page 10...

Page 11: ...exists for installation and maintenance Enough room exists for the connecting the pipe and drainpipe The ceiling is horizontal and its structure can sustain the weight of the indoor unit The air inle...

Page 12: ...1m 39 on all sides The cut hole size should be 4cm 1 6 larger than the boby size Be sure to mark the areas where ceiling hook holes will be drilled 24k 48K Slim models ceiling hole size Refrigerant p...

Page 13: ...asten them using the included washers and nuts NOTE The bottom of the unit should be 10 18mm 0 4 0 7 Slim models or 24mm 0 9 Compact models higher than the ceiling board Generally L indicated in the f...

Page 14: ...ke sure that the hooks do not come loose due to concrete shrinkage After installing the indoor unit fasten the installation paper template onto the unit with bolts to determine in advance the dimensio...

Page 15: ...azard NOTE The drainpipe outlet should be at least 5cm 1 9 above the ground If it touches the ground the unit may become blocked and malfunction If you discharge the water directly into a sewer make s...

Page 16: ...ir outlet fan is at a 90 angle to the direction of the wind If needed build a barrier in front of the unit to protect it from extremely heavy winds See Figures below Strong wind Strong wind Strong win...

Page 17: ...following 1 Insert the drain joint into the hole in the base pan of the unit The drain joint will click in place 2 Connect a drain hose extension not included to the drain joint to redirect water from...

Page 18: ...The Maximum Length And Drop Height Based on Models Unit m ft L H 300 cm 118 or more A 60 cm 23 6 or more 150 cm 59 or more 25 cm 9 8 or more 25 cm 9 8 or more Rows of series installation L H L 1 2H L...

Page 19: ...ompressor should be maintained with suction gas velocity If velocities drop below7 62m s 1500fpm feet per minute oil return will be decreased An oil trap should be installed every 6m 20ft of vertical...

Page 20: ...the pipe at a downward angle to prevent burrs from falling into the pipe 2 Using a reamer or deburring tool remove all burrs from the cut section of the pipe Pipe Reamer Point down 6 Place flaring to...

Page 21: ...al cable with any other wiring 7 Thread this pipeline through the wall and connect it to the outdoor unit 8 Insulate all the piping including the valves of the outdoor unit 9 Open the stop valves of t...

Page 22: ...qualified technician must use an approved circuit breaker or switch 14 The unit must be connected to the main outlet Normally the power supply must have a impedance of 32 ohms 15 No other equipment s...

Page 23: ...e to reveal approximately 15cm 5 9 of wire c Strip the insulation from the ends d NOTE The cographs are for explanation purpose only Your machine may be slightly different The actual shape shall preva...

Page 24: ...7 Clamp field supply Magnetic ring if supplied and packed with the accessories 1 2 3 Pass the belt through the hole of the Magnetic ring to fix it on the cable Slim models Wire outlet Control box Con...

Page 25: ...lectric box cover VOLT VOLT VOLT VOLT MODEL Btu h 12K 18K 24K 36K POWER indoor PHASE 1 Phase 1 Phase 220 240V 220 240V CIRCUIT BREAKER FUSE A 15 10 15 10 POWER outdoor PHASE 1 Phase 1 Phase 1 Phase 1...

Page 26: ...east 15 minutes or until the Compound Meter reads 76cmHG 105 Pa 2 3 4 Flare nut Cap valve body valve stem 6 Close the Low Pressure side of the manifold gauge and turn off the vacuum pump 7 Wait for 5...

Page 27: ...oor unit Total pipe length standard pipe length x15g 0 16oZ m ft Total pipe length standard pipe length x30g 0 32oZ m ft R32 orifice tube in the outdoor unit Total pipe length standard pipe length x 1...

Page 28: ...nge between the main body and the panel reduces to 4 6mm 0 2 0 3 The edge of the panel should be in contact with the ceiling well Adjust the panel by turning it to the arrowed direction so that the ce...

Page 29: ...t from the main body Step 2 Install the panel Align the indicate on the decoration panel to the indicate on the unit Attach the decoration panel to the unit with the supplied screws as shown in figure...

Page 30: ...gistered correctly d Ensure the indicators on the remote control and the display panel on the indoor unit work properly e Ensure the manual buttons on the indoor unit works properly f Check to see tha...

Page 31: ...Page 31...

Page 32: ...sult with the sales agency or manufacturer for details ATTENTION Le design et les donn es techniques sont donn s titre indicatif et peuvent tre modifi s sans pr avis AIRWELL RESIDENTIAL SAS 10 rue du...

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