Toshiba MAP0601HT7, Руководство по установке

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11
Pipe connecting method of valve at gas side (Example)
+0 .0
–0.4
MMY-
MAP0501
∗∗∗∗∗
MAP0601
∗∗∗∗∗
MAP0801
∗∗∗∗∗
MAP1001
∗∗∗∗∗
MAP1201
∗∗∗∗∗
Pipe diameter
Ø15.9
Ø19.1
Ø22.2
Ø28.6
Draw-out forward
Connect Ø15.9 pipe with flaring.
Connect the attached pipe to the valve with
flaring, and then braze the elbow and pipe
procured locally.
Cut L-shape pipe at the straight
section, and then braze the elbow,
socket and pipe procured locally.
Cut L-shape pipe at the straight
section, and then braze the
elbow and pipe procured locally.
Draw-out downward
Connect Ø15.9 pipe with flaring.
Connect the attached pipe to the
valve with flaring, and
then braze the socket,
elbow and pipe
procured locally.
Cut L-shape pipe at the straight
section, and then braze the elbow,
socket and pipe procured
locally.
Cut L-shape pipe at the
straight section, and then
braze the elbow, socket
and pipe procured locally.
• Extruding margin of copper pipe with flare machining : B (Unit: mm)
Copper pipe outer dia.
9.5
12.7
15.9
Rigid (Clutch type)
R410A tool used Conventional tool used
0 to 0.5 1.0 to 1.5
Imperial (Wing nut)
1.5 to 2.0
2.0 to 2.5
• Extruding margin of copper pipe with flare tools :
A (Unit: mm)
Copper pipe outer dia.
9.5
12.7
15.9
A
13.2
16.6
19.7
B
A
5
REFRIGERANT PIPING
∗
When using the conventional flare tool, to
connect R410A pipes with flaring, make a
margin approx. 0.5mm longer than that of
R22 pipe so that the flare size matches
with the specified one. It is convenient to
use a copper pipe gauge for size
adjustment of the extruding margin.
Attached pipe
Pipe
Elbow
Attached pipe
Pipe
Pipe
Elbow
Socket
pipe
Elbow
L-shape
pipe
Attached
pipe
Pipe
Elbow
L-shape
pipe
Section to
be cut
Pipe
Pipe
Elbow
Socket
L-shape
pipe
Section to
be cut
Attached
pipe
Elbow
pipe
Pipe
L-shape
pipe
Section to
be cut
Section to
be cut