background image

3

2

1

2

A

E

C

8

7

G

F

4

3

6

5

When the piping is to be attached to a wall contain-
ing metals (tin plated) or metal netting, use a chemi-
cally treated wooden piece 20 mm or thicker be-
tween the wall and the piping or wrap 7 to 8 turns
of insulation vinyl tape around the piping.

Units should be installed by licensed contractor accordingly
to local code requirement.

500 mm or more

500 mm or more

1000 mm or more

500 mm or more

500 mm or more

3. INSTALLATION DIAGRAM & ACCESSORIES

ACCESSORIES

Check the following parts before installation.
<Indoor unit>

Item

Q’ty

1

Installation plate

2

2

Unit fixing screw 5 

×

 12 mm

2

3

Wireless remote controller

1

4

Remote controller holder

1

5

Fixing screw for 

4

 3.5 

×

 16 mm (Black)

2

6

Battery (AAA) for remote controller

2

7

Drain hose

1

8

Drain pipe cover

1

9

Knockout cover

1

0

Screw for 

9

 4 

×

 10 mm

2

<Outdoor unit>

A

Drain socket

1

B

Drain cap

2

PARTS TO BE PROVIDED AT YOUR SIDE

Item

Q’ty

A

Refrigerant pipe

1 set

B

Indoor/outdoor connecting wire (2-core 1.0 mm

2

)

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-joint pipe (PVC pipe : OD ø26, L=50 mm)

1

H

Power supply cord

2

I

Piping hole repair parts (Putty and Wall hole cover)

1

J

Installation plate fixing bolt (M10)

4

K

Nut, Spring washer for 

J

 (M10)

4 set

REFRIGERANT AND DRAIN PIPE SIZES

Refrigerant pipe

Liquid

OD ø6.35

Gas

OD ø15.88

Drain pipe

Hard PVC pipe : OD ø26

OPTIONAL PARTS

Name

Parts No.

Air cleaning filter

MAC-1200FT

Deodorizing filter

MAC-1700DF

Remark:
Accessories of this unit are packed inside the unit. Please remove
the front grille as shown in the right (See “FRONT GRILL RE-
MOVAL”), and check accessories before installation.

Front grille

Accessories

Open as a rule 500 mm or
more if the front and both
sides are open

100 mm or more 200 mm
or more if there are obsta-
cles to both sides

Open as a rule
500 mm or more if
the back, both
sides and top are
open

350 mm or more

100 mm or more

Содержание MCFH-A24WV

Страница 1: ...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 13 English ...

Страница 2: ... 3 In rooms where inverter type fluorescent lamps are used the signal from the wireless remote controller may not be received 2 3 OUTDOOR UNIT Where it is not exposed to strong wind Where airflow is good and dustless Where it is not exposed to rain and direct sunshine Where neighbours are not annoyed by operation sound or hot air Where rigid wall or support is available to prevent the increase of ...

Страница 3: ...TO BE PROVIDED AT YOUR SIDE Item Q ty A Refrigerant pipe 1 set B Indoor outdoor connecting wire 2 core 1 0 mm2 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 joint pipe PVC pipe OD ø26 L 50 mm 1 H Power supply cord 2 I Piping hole repa...

Страница 4: ...erature 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 tie beam one story houses or second floor girder two story houses as reinforcement member Use sturdy beams of at least 60 mm square for beam pitch of 900 mm or less or of at least 90 mm square for...

Страница 5: ...ation only Front grille Knockout hole Knockout hole for drain pipe Unit fixing screw 2 Unit fixing screw 2 Hanging bolt Be sure to set hanging bolt in this position to keep unit s inclination LATES e fixing bolts plate fixing bolts J f installation plates ght one way direction stallation plates 1 door unit ve the ceiling put t a spring washer double nut Fig 3 orward the ceiling olt through the in ...

Страница 6: ...tion plate 1 FRONT 4 2 6 FIXING UNIT TO INSTALLATION PLATES 1 Suspending unit from installation plate Hoist unit so that hanging bolt 4 on the sides of unit fit into holes in installation plate 1 2 Securing unit to installation plates Be sure to tighten unit fixing screw 2 to unit securely 4 3 KNOCKOUT COVER After removing the knockout holes attach knockout cover 9 on the knockout hold edge shown ...

Страница 7: ...the terminal block securely so that no stress is applied to the connecting section of the terminal block Incomplete connection or fixing of the wire could result in a fire When connecting the power supply cord to the power supply source be sure to connect each wire to the correct pole Be sure to connect the Live wire side to the L terminal and connect the Neutral conductor side to the N terminal 4...

Страница 8: ... D tilts downward 1 100 or more on outdoor side drain side and no traps or heaving exist When the drain pipe D is relatively long provide support metal fixtures midway to eliminate waving Odor trap at the end of drain pipe D is not required a Insulation b Supporting metal fixture c Downward 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...

Страница 9: ...th Design 245 IEC 57 m2 or more in conformity with Design 245 IEC 57 m2 or more in conformity with Design 245 IEC 57 1 0 mm2 in conformity with Design 245 IEC 57 Power supply cord H screw event them from loosening confirm that they do not move Service panel Fixing screws Warning Be sure to attach the service panel of the outdoor unit securely If it is not attached correctly it could result in a fi...

Страница 10: ...ll burrs from the cut cross section of pipe Put the end of the copper pipe to downward direction as you remove burrs in order to avoid to let burrs drop in the piping Copper pipe Good No good Tilted Uneven Burred 3 Putting nut on Remove flare nuts attached to indoor and outdoor units then put them on pipe having completed burr removal not possible to put them on after flaring work Flare nut for R4...

Страница 11: ...e then close the gauge manifold valve and stop the vacuum pump Leave as it is for one or two minutes Make sure the pointer gauge manifold valve remains in the same position Confirm that the pressure gauge shows 0 101 Mpa Gauge 760 mmHg Remove the gauge manifold valve quickly from the service port of the stop valve After refrigerant pipes are connected and evacuated fully open all stop valves on bo...

Страница 12: ...rk as the power button of the remote controller is off To prevent breaker off due to the rush of starting current systematize other home appliance not to turn on at the same time 6 7 EXPLANATION TO THE CUSTOMER Using the instruction manual explain the following to the customer how to control temperature how to re move the air filters how to remove or put the remote controller in the remote control...

Страница 13: ... liquid phase of the gas cylinder s phase composition change may occur in the refrigerant In this case ability of the refrigerating cycle decreases or wever charging the liquid refrigerant all at once may cause ge the refrigerant slowly der warm the gas cylinder with warm water under 40 C during m Union Liquid pipe Gas pipe Stop valve Service port Gauge manifold valve for R410A Charge hose for R41...

Страница 14: ...FICE MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100 8310 TELEX J24532 CABLE MELCO TOKYO intended for use in the residential al environment on Low Voltage Directive 73 23 EEC Electromagnetic Compatibility Directive 89 336 EEC ...

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