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Mitsubishi Electric MUCF-13NV, Installation Manual

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INSTALLATION MANUAL

FOR INSTALLER

CONTENTS

1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR

SAFETY ........................................................................................... 2

2. SELECTING THE INSTALLATION LOCATION ................................ 2

3. INSTALLATION DIAGRAM & ACCESSORIES ................................ 3

4. INDOOR UNIT INSTALLATION ....................................................... 4

5. OUTDOOR UNIT INSTALLATION ................................................... 9

6. INDOOR/OUTDOOR UNIT CONNECTION FINISHING AND

TEST RUN ..................................................................................... 10

7. FOR MOVEMENT AND MAINTENANCE ...................................... 12

Floor and Ceiling Type Air-Conditioner

MCF-13NV/18NV/24NV Series
MCFH-13NV/18NV Series

[FLARE CONNECTION TYPE]

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Summary of Contents for MUCF-13NV

Page 1: ...SORIES 3 4 INDOOR UNIT INSTALLATION 4 5 OUTDOOR UNIT INSTALLATION 9 6 INDOOR OUTDOOR UNIT CONNECTION FINISHING AND TEST RUN 10 7 FOR MOVEMENT AND MAINTENANCE 12 Floor and CeilingType Air Conditioner MCF 13NV 18NV 24NV Series MCFH 13NV 18NV Series FLARE CONNECTION TYPE English Deutsch Français Nederlands Español Italiano ÏÏËÓÈÎ Português Dansk Svenska Türkçe Русский ...

Page 2: ...p from the unit and household goods could be wet and damaged Please provide an exclusive circuit for the air conditioner and do not connect other electrical appliances to it Please report to your supply authority or obtain their consent before connecting this equipment to the power supply system Be sure to read THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY before installing the air conditione...

Page 3: ...unit MUCFH type A Drain socket 1 B Drain cap ø33 2 C Drain cap ø16 only MUCFH 18NV 1 PARTS TO BE PROVIDED AT YOUR SIDE Item Q ty A Refrigerant pipe 1 set B Indoor outdoor connecting wire 1 C Piping tape 1 D Drain pipe PVC pipe OD ø26 1 E Pipe fixing band for refrigerant pipe The quantity depends on the pipe length 2 to 5 F Fixing screw for E The quantity depends on the pipe length 2 to 5 G Drain j...

Page 4: ...llation plate fixing bolts Use installation pattern to determine the locations of instal lation plate fixing bolts J a Installation pattern Details are printed on pattern Attention Surrounding temperature and humidity conditions may cause paper pattern to shrink or expand Measure dimensions before drilling holes 2 Suspension structure Give site of suspension strong struc ture Wood structure Select...

Page 5: ...wn in Fig 2 Be sure to confirm letters FRONT in installation plates 1 set FRONT side to air outlet side of indoor unit a FRONT 1 Installation plate 2 In case of fixing installation plates 1 above the ceiling put installation plates fixing bolt through a nut a spring washer the installation plate a spring washer and double nut Fig 3 In case of fixing installation plates 1 forward the ceiling direct...

Page 6: ...irm the dimensions as below 4 2 4 FRONT GRILLE REMOVAL See to 4 1 4 Page 5 4 2 5 OPENING KNOCKOUT HOLE See to 4 1 5 Page 5 Installation pattern Remove installation pattern after installing Horizontal base line Hole for refrigerant and drain pipe in the case of downward piping Hole for refrigerant and drain pipe in the case of rear piping Installation plate 1 FRONT 4 2 6 FIXING UNIT TO INSTALLATION...

Page 7: ...ward 2 Be sure to fix the cable by cable clamp 3 Replace the terminal cover securely Warning Attach the electrical part cover securely If it is attached incorrectly it could result in a fire an elec tric shock due to dust water etc Use the specified indoor outdoor unit connecting wire to connect the indoor and outdoor units and fix the wire to the terminal block securely so that no stress is appli...

Page 8: ...nward inclination of 1 100 or more d Air bleeder e Do not raise f Odor trap g The end of drain hose is immersed in water h Gap from the ground level is 50 mm or less i Sewage ditch b c a 0 75 m 1 5 m i g h f e d Be sure to connect drain pipe D to drain joint bush se curely as shown in the right Be sure to pass drain pipe D with drain pipe cover through knockout hole on bottom surface so as to keep...

Page 9: ...g 45 mm 15 mm Loosen terminal screw Terminal block Lead wire Connection details Caution Be careful not to make mis wiring Firmly tighten the terminal screws to prevent them from loosening After tightening pull the wires lightly to confirm that they do not move If the connecting wire is incorrectly connected to the terminal block the unit does not operate nor mally Warning Be sure to attach the ser...

Page 10: ...b a 6 INDOOR OUTDOOR UNIT CONNECTION FINISHING AND TEST RUN 6 2 PIPE CONNECTION 1 Indoor unit connection Connect both liquid and gas piping to the indoor unit Apply a thin coat of refrigerant oil on the seat surface of pipe For connection first align the center then hand tighten the first 3 to 4 turns of flare nut Use tightening torque table below as a guideline for the indoor unit side union join...

Page 11: ...sed by commands from the remote control Once the compressor stops the restart preventive device operates so the compressor will not operate for 3 minutes to protect the air conditioner EMERGENCY OPERATION switch 6 3 PURGING PROCEDURES LEAK TEST PURGING PROCEDURES Connect the refrigerant pipes both the liquid pipe and the gas pipe between the indoor and the outdoor unit Remove the service port cap ...

Page 12: ...on mode set temperature and the fan speed are memorized by the indoor electronic control P C board The auto restart function sets to work the moment the power has restored after power failure then the unit will restart automatically If the unit is operated in I FEEL CONTROL mode before power failure the operation is not memorized In I FEEL CONTROL mode the operation is decided by the initial room ...

Page 13: ... J24532 CABLE MELCO TOKYO This product is designed and intended for use in the residential commercial and light industrial environment The product at hand is based on the following EU regulations Low Voltage Directive 73 23 EEC Electromagnetic Compatibility Directive 89 336 EEC ...

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