Friedrich M24YJ, Руководство по установке

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11
ENGL
I
SH
Bar
Copper pipe
Clamp handle
Red arrow mark
Cone
Yoke
Handle
Bar
"A"
Inclined
Inside is shiny without scratches
Smooth all round
Even length
all round
Surface
damaged
Cracked Uneven
thickness
= Improper flaring =
Pipe
Reamer
Point down
Flare nut
Copper tube
Outside diameter A Thickness
mm inch mm mm
Ø6.35 1/4" 1.1~1.3 0.7
Ø9.52 3/8" 1.5~1.7 0.8
Ø12.7 1/2" 1.6~1.8 0.8
Ø15.88 5/8" 1.6~1.8 1.0
1. Completely remove all burrs from the cut
cross section of pipe/tube.
2. While removing burrs put the end of the
copper tube/pipe in a downward direction
while removing burrs location is also
changed in order to avoid dropping burrs
into the tubing.
- Remove flare nuts attached to indoor and
outdoor units, then put them on the pipe/tube
which have completed its burr removal.
(not possible to put them on after finishing
flare work)
F la r in g w o rk
1
Firmly hold copper pipe in a bar with the di-
mension shown in table below.
2
Carry out flaring work with the flaring tool.
1
Compare the flared work with the figures
given below.
2
If a flared section is defective, cut it off and
do flaring work again.
C onn ec tin g t he P i p in g
1
Pull the screw cap at the bottom of the
indoor unit
2
Remove the chassis cover from the unit by
loosing 5 screws (Be careful not to scratch
Horizontal Vane Main!)
B u rr s rem o v al
P uttin g nut on
Check
Chassis cover