Mitsubishi Electric SEZ-KD25VA/MUZ-GC25VA - Инструкция по эксплуатации - Страница 4

3

6

øB

øA

a

b

[Fig. 6-1]

a

Indoor unit

b

Outdoor unit

a

d

c

b

e

f

90

°

d

c

b

a

b

a

a

b

e

b

c

d

c

A

c

b

a

d

e

f

g

h

i

[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 insu-
lation in its original position.

Take care to ensure that condensation does not form on ex-
posed 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

A

B

C

D

F

G

E

M

L

E

F

L

AG

H

H

K

L

J

I

J

O

O

N

N

20

20

20

20

[Fig. 6-3]

[Fig. 6-6]

[Fig. 6-4]

[Fig. 6-5]

a

Flare nut

b

Copper tube

a

Burr

b

Copper tube/pipe

c

Spare reamer

d

Pipe cutter

[Fig. 6-7]

[Fig. 6-8]

a

Flaring tool

b

Die

c

Copper tube

d

Flare nut

e

Yoke

a

Smooth all around

b

Inside is shining without
any scratches

c

Even length all around

d

Too much

e

Tilted

f

S c r a t c h   o n
flared plane

g

Cracked

h

Uneven

i

Bad examples

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.

6.1

6.2

a

Copper tubes

b

Good

c

No good

d

Tilted

e

Uneven

f

Burred

6.3

Model

SEZ-KD25, 35
SEZ-KD50
SEZ-KD60
SEZ-KD71

A

9.52
12.7

15.88
15.88

B

6.35
6.35
6.35
9.52

6.5

A

B

1

[Fig. 6-10]

C

C

C

D

2

E

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

[Fig. 6-11]

A

Indoor unit

B

Pipe cover (short) (accessory)

C

Tie band (accessory)

D

Band fixing part

E

Insertion margin

D

E

H

G

I

F

B

C

5

25

A

F

Drain hose (accessory)

G

Drain pipe (O.D. ø32 PVC TUBE,
field supply)

H

Insulating material (field supply)

I

Max.145 

±

 5 mm