Midea MCD-18FNXD0 Installation Manual Download Page 2

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Accessories

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Indoor Unit Parts

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Indoor Unit Installation Instructions

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Safety Precautions

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Outdoor Unit Installation

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Outdoor Unit Installation Instructions

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Drain Joint Installation

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Notes on Drilling Hole in Wall

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Drainpipe Installation

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Table of Contents

Installation Manual

Indoor Unit Installation

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Installation Overview

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Indoor Unit Installation

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Summary of Contents for MCD-18FNXD0

Page 1: ...ead this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference MCD 18FNXD0 MOU 18FN8 QD0 MCD 24FNXD0 MOU 24FN8 QD0 MCD 36FNX...

Page 2: ...s 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 Installation Manua...

Page 3: ...door Unit Wiring 23 Indoor Unit Wiring 24 Power Specifications 25 Air Evacuation 27 Evacuation Instructions 27 Note on Adding Refrigerant 28 Panel Installation 29 Test Run 31 MC MC 7 8 9 10 11 L N Eur...

Page 4: ...ath 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 units 1 EMC Ma...

Page 5: ...ed by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction conce...

Page 6: ...or operation The appliance disconnection must be incorporated with an all pole disconnection device in the fixed wiring in accordance with the wiring rules The appliance shall be stored in a room with...

Page 7: ...nit is checked for leaks proper record keeping of all checks is strongly recommended CAUTION CAUTION CAUTION This symbol shows that a service personnel should be handling this equipment with reference...

Page 8: ...l the indoor unit Page 9 INSTALLATION ORDER Install the outdoor unit Page 12 Install the drainpipe Page 15 Connect the wires Page 22 Connect the refrigerant pipes Page 19 Evacuate the refrigeration sy...

Page 9: ...ll 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 e...

Page 10: ...The airflow can fill the entire room There is no direct radiation from heaters CAUTION DO NOT install the unit in the following locations In areas with oil drilling or fracking In coastal areas with...

Page 11: ...olts 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 be 4cm 1 6 larg...

Page 12: ...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 flows the drainpipe side...

Page 13: ...e pipe 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...

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: ...le This protects the edges of the hole and will help seal it when you finish the installation process Outdoor Unit Installation 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: ...e 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 w...

Page 17: ...e 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 wal...

Page 18: ...r of bends and the drop height between the indoor and outdoor units meets the requirements shown in Table 7 1 Table 7 1 The Maximum Length And Drop Height Based on Models Unit m ft Type of model Capac...

Page 19: ...raps in the rising gas piping can prevent this CAUTION 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 ver...

Page 20: ...pipe 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...

Page 21: ...pes that you will connect Indoor unit tubing Flare nut Pipe Fig 7 10 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 th...

Page 22: ...le 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 I...

Page 23: ...al shock Ensure that main 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 cor...

Page 24: ...ble 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 the wires please s...

Page 25: ...25K 36K 37K 48K 49K 60K POWER PHASE 1 Phase 1 Phase 1 Phase 1 Phase 1 Phase 208 240V 208 240V 208 240V 208 240V 208 240V CIRCUIT BREAKER FUSE A 25 20 32 25 50 40 70 55 70 60 MODEL Btu h 36K 37K 60K 36...

Page 26: ...Phase 380 420V 380 420V 208 240V 208 240V CIRCUIT BREAKER FUSE A 25 20 32 25 32 25 45 35 MODEL Btu h 36K 37K 60K 36K 37K 60K POWER indoor PHASE 1 Phase 1 Phase 1 Phase 1 Phase 220 240V 220 240V 220 24...

Page 27: ...he 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 Close...

Page 28: ...e standard pipe length is 5m 16 The additional refrigerant to be charged can be calculated using the following formula Liquid Side Diameter R32 Total pipe length standard pipe length x 12g 0 13oZ m ft...

Page 29: ...on 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 the sc...

Page 30: ...e 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 CAU...

Page 31: ...rature 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 works properly...

Page 32: ...is appliance you have the following options Dispose of the appliance at designated municipal electronic waste collection facility When buying a new appliance the retailer will take back the old applia...

Page 33: ...ore connecting the product to public power network please consult your local power supply authority to ensure the power network meet above requirement To be in compliance with EN61000 3 11 the product...

Page 34: ...re or explosion All possible ignition sources including cigarette smoking should be kept sufficiently far away from the site of installation repairing removing and disposal during which flammable refr...

Page 35: ...ties are advised Initial safety checks shall include that capacitors are discharged this shall be done in a safe manner to avoid possibility of sparking that there no live electrical components and wi...

Page 36: ...shall be achieved by breaking the vacuum in the system with OFN and continuing to fill until the working pressure is achieved then venting to atmosphere and finally pulling down to a vacuum This proc...

Page 37: ...not exceed the maximum working pressure of the cylinder even temporarily j When the cylinders have been filled correctly and the process completed make sure that the cylinders and the equipment are re...

Page 38: ...are designated for the recovered refrigerant and labelled for that refrigerant i e special cylinders for the recovery of refrigerant Cylinders shall be complete with pressure relief valve and associa...

Page 39: ......

Page 40: ...ct improvement Consult with the sales agency or manufacturer for details Please check the applicable models F GAS and manufacturer information from the Owner s Manual Product Fiche in the packaging of...

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