Mitsubishi Electric PEAD-A09AA8 Manual De Instalación página 4

6
[Fig. 6-2-1]
b
a
90°
a
Copper tubes
b
Good
c
No good
[Fig. 6-2-4]
a
A
b
c
a d
Flaring tool
b e
Die
c
Copper tube
[Fig. 6-3-1]
4
c
d e f
d
Tilted
e
Uneven
f
Burred
e
b
d
c
Flare nut
a
Yoke
b
c
[Fig. 6-3-2]
B
A
C
E
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
6.2
[Fig. 6-2-2]
b
a
c
d
a c
Burr Spare reamer
b d
Copper tube/pipe Pipe cutter
[Fig. 6-2-5]
a b
B
c
Smooth all around
Inside is shining without any scratches
Even length all around
6.3
H
I
D
F
H
G
K
[Fig. 6-2-3]
a
Flare nut
b
Copper tube
d e f g h
i
d g
Too much
e h
Tilted
f i
Scratch on flared plane
J
O
J
20
[25/32]
O
L
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.
a
b
Cracked
Uneven
Bad examples
(Unit: mm [in])
N
20
[25/32]
20
[25/32]
20
[25/32]
N