Mars Comfort-Aire Century B-VMH24CU-1 Installation Manual Download | Manualshive

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INSTALLATION MANUAL

Super-Slim Four-Way Cassette

Model

B-VMH24CU-1

517.787.2100 • www.marsdelivers.com

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Summary of Contents for Comfort-Aire Century B-VMH24CU-1

Page 1: ...INSTALLATION MANUAL Super Slim Four Way Cassette Model B VMH24CU 1 517 787 2100 www marsdelivers com...

Page 2: ...Safety Precautions 05 Outdoor Unit Installation 13 Outdoor Unit Installation Instructions 13 Drain Joint Installation 15 Notes on Drilling Hole in Wall 15 Drainpipe Installation 16 Table of Contents I...

Page 3: ...efrigerant Piping Connection Instructions 20 Wiring 23 Outdoor Unit Wiring 23 Indoor Unit Wiring 24 Power Specifications 25 Air Evacuation 27 Evacuation Instructions 27 Note on Adding Refrigerant 28 P...

Page 4: ...tlet pipe sheath some models 1 Outlet pipe clasp some models 1 Drain joint some models 1 Seal ring some models 1 Installation Accessory some models Ceiling hook 4 Suspension bolt 4 Orifice tube some u...

Page 5: ...mage to the equipment An all pole disconnection device which has at least 3mm clearances in all poles and has a leakage current that may exceed 10mA the residual current device RCD having a rated resi...

Page 6: ...frigerants The appliance disconnection must be incorporated with an all pole disconnection device with the fixed wiring in accordance with the wiring rules Any person who is involved with working on o...

Page 7: ...2 months 5 When the unit is checked for leaks proper record keeping of all checks is strongly recommended CAUTION CAUTION CAUTION This symbol shows that service personnel should be handling this equip...

Page 8: ...8 Install the indoor unit Page 9 INSTALLATION ORDER Install the outdoor unit Page 13 Install the drainpipe Page 16 Connect the wires Page 23 Connect the refrigerant pipes Page 20 Evacuate the refrige...

Page 9: ...all and cause personal injury unit and property damage or death Install the indoor unit at a height of more than 2 5m 8 above the floor DO NOT install the indoor unit in a bathroom or laundry room as...

Page 10: ...unit in the following locations In areas with oil drilling or fracking In coastal areas with high salt content in the air In areas with caustic gases in the air such as near hot springs In areas with...

Page 11: ...r suspension bolts See Fig 4 4 Fig 4 4 Step 2 Hang indoor unit 1 Use the included paper template to cut a rectangular hole in the ceiling leaving at least 1m 39 on all sides The cut hole size should b...

Page 12: ...g board Main body 10 18mm 0 4 0 7 L NOTE Ensure that the indoor unit is level The unit is equipped with a built in drain pump and float switch If the unit is tilted against the direction of condensate...

Page 13: ...length between the outdoor and indoor unit may not exceed the maximum allowable pipe length If possible DO NOT install the unit where it is exposed to direct sunlight If possible make sure the unit i...

Page 14: ...Fig 5 9 Fig 5 6 Fig 5 5 A B D W H W H Fig 5 4 Outdoor Unit Dimensions W x H x D Mounting Dimensions Distance A Distance B 760x590x285 29 9x23 2x11 2 530 20 85 290 11 4 810x558x310 31 9x22x12 2 549 21...

Page 15: ...ective wall cuff in the hole This protects the edges of the hole and will help seal it when you finish the installation process Fig 5 11 L H 300 cm 118 or more A 60 cm 23 6 or more 150 cm 59 or more 2...

Page 16: ...the unit Improper installation may cause unit and property damage CAUTION Insulate all piping to prevent condensation which could lead to water damage If the drainpipe is bent or installed incorrectly...

Page 17: ...the installation process Wall Indoor Outdoor 12mm 0 5 inch Fig 6 5 NOTE When drilling the wall hole make sure to avoid wires plumbing and other sensitive components 4 Pass the drain hose through the w...

Page 18: ...nt circuit Contamination in the system may cause poor operating capacity high pressure in the refrigeration cycle explosion or injury Ventilate the area immediately if there is refrigerant leakage dur...

Page 19: ...gas piping can prevent this CAUTION Fig 7 2 The indoor unit is installed higher than the outdoor unit If the outdoor unit is installed higher than the indoor unit It is recommended that vertical suct...

Page 20: ...ipe cutter cut the pipe a little longer than the measured distance CAUTION DO NOT deform pipe while cutting Be extra careful not to damage dent or deform the pipe while cutting This will drastically r...

Page 21: ...o pipes that you will connect Indoor unit tubing Flare nut Pipe Fig 7 9 3 Tighten the flare nut as tightly as possible by hand 4 Using a spanner grip the nut on the unit tubing 5 While firmly gripping...

Page 22: ...e with other wires While bundling these items together do not intertwine or cross the signal cable with any other wiring 7 Thread this pipeline through the wall and connect it to the outdoor unit 8 In...

Page 23: ...n supply connection is made through a switch that disconnects all poles with contact gap of a least 3mm 0 118 DO NOT modify the length of the power cord or use an extension cord CAUTION Connect the ou...

Page 24: ...nds of signal cable to reveal about 15cm 5 9 of the wires inside c Strip the insulation from the ends of the wires d Using a wire crimper crimp u lugs on the ends of the wires NOTE While connecting th...

Page 25: ...24K 25K 36K POWER PHASE 1 Phase 1 Phase 1 Phase 208 240V 208 240V 208 240V CIRCUIT BREAKER FUSE A 25 20 32 25 50 40 Outdoor Power Supply Specifications CAUTION While connecting the wires please stric...

Page 26: ...R indoor PHASE 1 Phase 1 Phase 1 Phase 220 240V 220 240V 220 240V CIRCUIT BREAKER FUSE A 15 10 15 10 15 10 POWER outdoor PHASE 3 Phase 3 Phase 3 Phase 380 420V 380 420V 208 240V CIRCUIT BREAKER FUSE A...

Page 27: ...e of the manifold gauge Keep the High Pressure side closed 4 Turn on the vacuum pump to evacuate the system 5 Run the vacuum for at least 15 minutes or until the Compound Meter reads 76cmHG 1x105Pa 6...

Page 28: ...protective gear when charging the system DO NOT mix refrigerants types Some systems require additional charging depending on pipe lengths The standard pipe length varies according to local regulation...

Page 29: ...sition of the piping and drain sides Hang the four latches of the decorative panel to the hooks of the indoor unit Tighten the panel hook screws evenly at the four corners See Fig 10 3 NOTE Tighten th...

Page 30: ...f the height of the indoor unit needs to be adjusted you can do so through the openings at the panel s four corners Make sure that the internal wiring and drainpipe are not affected by this adjustment...

Page 31: ...oom temperature is being registered 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 work p...

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