Mitsubishi Electronics 100, 125, 140JAA, PEAD-RP71 User Manual

Air-Conditioners

PEAD-RP71, 100, 125, 140JAA

INSTALLATION MANUAL

For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.

FOR INSTALLER

English

3

C

D

C

E

D

YX

LW

A

Z

B

C

D

A

F

G

3

4

E

A

50~150 450

450

57

643

777

30

98

23

C
B
A

D

B

E

250

1

2

B

A

A

3.1

[Fig. 3-1]

4

[Fig. 4-1]

A Access door
B Electrical parts box
C Air inlet
D Air outlet
E Ceiling surface
F Service space (viewed from the side)
G Service space (viewed from the direction of arrow)

Model
PEAD-RP71
PEAD-RP100, 125
PEAD-RP140

4.1

A Center of gravity

1 600 mm or more

2 100 mm or more

3 10 mm or more

4 300 mm or more

A

B

1100

1154
1454
1654

1200
1500
1700

1400
1600

(mm)

C

D

E

1060

1200

1360

1500

1560

1700

5

5.25.1

[Fig. 5-1] [Fig. 5-2] [Fig. 5-3]

A Unit body
B Lifting machine

C Nuts (field supply)
D Washers (accessory)
E M10 hanging bolt (field supply)

A Indoor unit’s bottom surface

2

6

øB

øA

a

b

a

dcbef

90°

d

c

b

a

b

a

a

b

e

b

c

d

c

A

c

b

a

defgh

i

A

B

C

D

F

G

E

H

H

K

L

J

I

J

O

O

N

N

20

20

20

20

6.1

[Fig. 6-1]

[Fig. 6-3]

a Copper tubes
b Good

[Fig. 6-6]

a Flaring tool
b Die
c Copper tube

c No good
d Tilted

d Flare nut
e Yoke

e Uneven
f Burred

a Indoor unit
b Outdoor unit

[Fig. 6-4] [Fig. 6-5]

a Burr
b Copper tube/pipe

[Fig. 6-7]

a Smooth all around
b Inside is shining without

any scratches

c Even length all around

6.2

PEAD-RP71, 100, 125, 140

d Too much
e Tilted
f Scratch on

flared plane

Model

c Spare reamer
d Pipe cutter

g Cracked
h Uneven
i Bad examples

A

ø15.88Bø9.52

a Flare nut
b Copper tube

6.3

[Fig. 6-8]

[Fig. 6-9]

A Pipe cover (small) (accessory)
B Caution:

Pull out the thermal insulation on the refrigerant piping at the
site, insert the flare nut to flare the end, and replace the insu­lation in its original position.

Take care to ensure that condensation does not form on ex­posed copper piping.

C Liquid end of refrigerant piping

D Gas end of refrigerant piping
E Site refrigerant piping
F Main body
G Pipe cover (large) (accessory)
H Thermal insulation (field supply)
I Pull
J Flare nut
K Return to original position

L Ensure that there is no gap here
M Plate on main body
N Band (accessory)
O Ensure that there is no gap here. Place join upwards.

3

6

C

D

G

F

E

B

525

A

6.5

[Fig. 6-10]

A

A Downward slope 1/100 or more
B Connection dia. R1 external thread
C Indoor unit
D Collective piping
E Maximize this length to approx. 10 cm

B1

C C C

D2

[Fig. 6-11]

E

A Indoor unit
B Tie band (accessory)
C Band fixing part
D Insertion margin
E Drain socket (accessory)
F Drain pipe (O.D. ø32 PVC TUBE, field supply)
G Insulating material (field supply)

4

7

S1

S2

L

N

1
2

S1

S2

S3

S3

AB C

D

E

F

G

S1

S2

L
N

1
2

S1

S2

S3

1
2

S1

S2

S3

S3

1
2

S1

S2

S3

1
2

S1

S2

S3

ABC

D

E

F

GGGG

S1
S2

L

N

1
2

L

N

S1
S2
S3

S3

A

CB

D

JEB

C

F

G

H

S1
S2

L
N

1
2

L
N

S1
S2
S3

1
2

L

N

S1
S2
S3

1
2

L
N

S1
S2
S3

1
2

L
N

S1
S2
S3

S3

ABC

D

E

JBC

F

H

GGGG

Duct

Air inlet

Access door

Canvas duct

Ceiling surface

Air outlet

Leave distance
enough to pre­vent short cycle

<A> In case of rear inlet

A

B

G

F

A

A
B
C
D
E
F
G

D

CE

<B> In case of bottom inlet

A

B

G

C

E

A

F

D

A

B

C

D

[Fig. 7-1] [Fig. 7-2]

[Fig. 7-3]

7.1

A Filter
B Bottom plate

[Fig. 7-4]

C Nail for the bottom inlet
D Nail for the rear inlet

8

8.1

[Fig. 8-1]

A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cords
F Remote controller (option)
G Indoor unit

[Fig. 8-3] [Fig. 8-4]

A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cords
F Remote controller (option)
G Indoor unit
H Option
J Indoor unit power supply

[Fig. 8-2]

A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cords
F Remote controller (option)
G Indoor unit

A Outdoor unit power supply
B Earth leakage breaker
C Wiring circuit breaker or isolating switch
D Outdoor unit
E Indoor unit/outdoor unit connecting cords
F Remote controller (option)
G Indoor unit
H Option
J Indoor unit power supply

5

8

A

B

C

D

E

H

I

F

G

J

K

8.2

[Fig. 8-2-1]

A Screw holding cover (1pc)
B Cover

[Fig. 8-2-2]

[Fig. 8-2-3] [Fig. 8-2-4]

C Terminal box
D Knockout hole
E Remove

F Use PG bushing to keep the weight of the cable and external force from being applied to

the power supply terminal connector. Use a cable tie to secure the cable.

G Power source wiring
H Use ordinary bushing
I Transmission wiring

J Terminal block for power source and indoor transmission
K Terminal block for remote controller

6

F

A

H

C

D

E

G

I

I

I

H

B

J

H

8

A

AB TB6

B

30

46

30

30120

83.5

A

B

C

12

6

5

2

4

3

7

L

N

1

8.2

[Fig. 8-3]

A Indoor terminal block

B Earth wire (green/yellow)

C Indoor/outdoor unit

D Outdoor terminal block

E Power supply cord : 2.0 mm2 or more

connecting wire
3-core 1.5 mm2 or
more

A Indoor terminal block
B Earth wire (green/yellow)
C Indoor/outdoor unit connecting wire 3-

core 1.5 mm2 or more

D Outdoor terminal block
E Power supply cord : 2.0 mm2 or more

1 Connecting cable

Cable 3-core 1.5 mm2, in conformity
with Design 245 IEC 57.

2 Indoor terminal block

3 Outdoor terminal block

4 Always install an earth wire (1-core 1.5 mm2)

longer than other cables

5 Remote controller cable

Wire No × size (mm2) : Cable 2C × 0.3

This wire accessory of remote controller

(wire length : 10m, non-polar. Max. 500m)

6 Wired remote controller (option)

7 Power supply cord

Cable 3-core 2.0 mm2 or more, in conform­ity with Design 245 IEC 57.

8.3

[Fig. 8-4]

A Remote controller profile
B Required clearances surrounding the remote controller
C Installation pitch

[Fig. 8-5]

A For installation in the switch box:
B For direct installation on the wall select one of the following:

• Prepare a hole through the wall to pass the remote controller cord (in order to run the remote controller cord from
the back), then seal the hole with putty.

• Run the remote controller cord through the cut-out upper case, then seal the cut-out notch with putty similarly as
above.

B-1. B-2.

C Wall
D Conduit
E Lock nut
F Bushing
G Switch box
H Remote controller cord
I Seal with putty
J Wood screw

[Fig. 8-6]

A To the terminal block on the indoor unit
B TB6 (No polarity)

7

A

B

C

D

E

G

H

F

A

B

C

A

B

C

H

J

I

C

D

B

F

E

G

A

8

IC

OC(00)

CN90

TB1

TB4

1

D

C

A

B

8.4

[Fig. 8-7]

Standard 1:1

Indoor/outdoor wiring

Signal receiving unit wiring

A Outdoor unit
B Refrigerant address
C Indoor unit
D Signal receiving unit

[Fig. 8-8]

A Signal receiving unit external
B Center of Switch box
C Switch box
D Installation pitch
E 6.5 mm (1/4 inch)
F 70 mm (2 - 3/4 inch)
G 83.5 ± 0.4 mm (3 - 9/32 inch)
H Protrusion (pillar, etc)

[Fig. 8-9]

[Fig. 8-10]

[Fig. 8-11]

Ceiling cassette type, Ceiling concealed type

Indoor unit

When using the switch box

Wall

A Remote controller wire
B Hole (drill a hole on the ceiling to pass the remote controller wire.)
C Signal Receiving Unit

A Fix tightly with tape.
B Remote controller wire
C Order wire

When installing directly on the wall

A 150 mm (5 - 15/16 inch)
B Remote controller wire
C Wiring pipe
D Locknut

E Bushing
F Switch box
G Seal around here with putty

H Seal around here with putty
I Remote controller wire
J Seal around here with putty

8

8

AB

C

D

A

1

1

2

A

8.4

[Fig. 8-12]

Insert the minus screwdriver toward the
arrow pointed and wrench it to remove the
cover.
A flat screwdriver whose width of blade is
between 4 and 7mm (5/32 - 9/32inch)
must be used.

[Fig. 8-13]

A Thin-wall portion
B Bottom case
C Remote controller wire
D Conducting wire

[Fig. 8-14]

[Fig. 8-15]

A Screw (M4 x 30)

* When installing the lower case directly on the wall or the ceiling,

use wood screws.

1 Hang the cover to the upper hooks (2 places).

2 Mount the cover to the lower case

A Cross-section of upper hooks

9