H
P
I
T
E
M
G
R
A
P
H
IC
S
C
O
D
E
※
：
O
p
ti
o
n
a
l
a
c
c
o
r
d
in
g
to
D
E
S
C
R
IP
T
O
N
R
E
M
AR
K
S
I
T
E
M
G
R
A
P
H
IC
S
C
O
D
E
D
E
S
C
R
IP
T
O
N
R
E
M
AR
K
S
1
.
Turn
the
Switch
to
position
"
1
".
2
.
Correctly
and
firmly
connect
the
pipes
.(
See
Connection
Drawing
)
3
.
Connect
the
unit
to
the
right
power
supply
(
as
shown
on
the
Name
Plate
),
turn
the
power on
(
I
),
and
the
BYPASS
switch
to
MANUAL.
4
.
Hit
the
START
button
to
start
the
unit
.
5
.
Open
the
valve
of
the
refrigerant
tank
.
6
.
Open
the
liquid
valve
of
the
manifold
gauge
.
7
.
Slowly
turn
the
Switch
to
position
"
2
"
for
faster
recovery
.
8
.
Turn
the
BYPASS
switch
to
"
AUTO
"
so
that
the
unit
will
automatically
stop
when
finished
.
Purge
operation
now
.
9
.
When
liquid
recovery
is
finished
,
turn
the
Switch
to
position
"
2
"
for faster recovery
.
10
.
The
unit
will
automatically
stop
when
recovery
is
finished
,
please
do
the
HVAC Syetem
Liquid
Vapor
Manifold
gauge set
Input
Filter
Scale
Tank
Liquid valve
Vapor valve
Output
O.F.P. cable
6
7
S
T
①
If
compressor
impact
occurs
,
turn
the
Switch
to
position
"
1
"
till
the
impact
stops
.
②
If
the
power
goes
off
when
the
unit
is
working
,
and
the
unit
cannot
restart
,
you
can
turn
the
Switch
2
rounds
and
stop
at
position
"
1
",
turn
the
power
on
and
hit
the
Start
button
to
start
the
unit
.
Содержание VRR24L
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