Mitsubishi Electric Mr. SLIM PEAD-SM71JA Manuel D'installation page 4

6
[Fig. 6-1]
a
øA
[Fig. 6-2-1]
b
a
90°
a Copper tubes c No good
b Good d Tilted
[Fig. 6-2-4]
a
b
c
a Flaring tool d Flare nut
b Die e Yoke
c Copper tube
[Fig. 6-3-1]
[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
4
øB
b
a Indoor unit
b Outdoor unit
c
d e f
e Uneven
f Burred
A
e
b
d
c
E
D
F
AG
G
6.1
PEAD-SM71, 100, 125, 140
6.2
[Fig. 6-2-2]
b
a
c
d
a Burr c Spare reamer
b Copper tube/pipe d Pipe cutter
[Fig. 6-2-5]
b
a
d e
c
a Smooth all around d Too much
b Inside is shining without e Tilted
any scratches f Scratch on
c Even length all around flared plane
6.3
M H
L
F
H
L
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
Model A
ø15.88
f g h
i
g Cracked
h Uneven
i Bad examples
J
I
O
J
L
K
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.
B
ø9.52
[Fig. 6-2-3]
a
b
a Flare nut
b Copper tube
N
20
20
O
20
20
N