Test Operation
SiEN18-622
146
Test Operation
1. Test Operation
1.1
Procedure and Outline
Follow the following procedure to conduct the initial test operation after installation.
1.1.1 Check work prior to turn power supply on
1.1.2 Turn power on
Check on refriger
a
nt piping
(V
3
1
8
0)
Check on
a
mo
u
nt of refriger
a
nt
ch
a
rge
Check the
b
elow item
s
.
2
Power wiring
2
Control tr
a
n
s
mi
ss
ion wiring
b
etween
u
nit
s
2
E
a
rth wire
I
s
the power
su
pply
s
ingle-ph
as
e 220-2
3
0V / 50Hz?
H
a
ve yo
u
fini
s
hed
a
d
u
ctwork to dr
a
in?
H
a
ve yo
u
det
a
ch tr
a
n
s
port fitting?
I
s
the wiring performed
as s
pecified?
Are the de
s
ign
a
ted wire
s us
ed?
I
s
the gro
u
nding work completed?
U
s
e
a
500V megger te
s
ter to me
asu
re the in
su
l
a
tion.
2
Do not
us
e
a
megger te
s
ter for other circ
u
it
s
th
a
n 200-2
3
0V circ
u
it.
Are the
s
et
s
crew
s
of wiring not loo
s
e?
I
s
the electric
a
l component
b
ox covered with
a
n in
su
l
a
tion cover
completely?
I
s
pipe
s
ize proper? (The de
s
ign pre
ssu
re of thi
s
prod
u
ct i
s
4.0MP
a
.)
Are pipe in
su
l
a
tion m
a
teri
a
l
s
in
s
t
a
lled
s
ec
u
rely?
Li
qu
id
a
nd g
as
pipe
s
need to
b
e in
su
l
a
ted. (Otherwi
s
e c
aus
e
s
w
a
ter
le
a
k.)
Are re
s
pective
s
top v
a
lve
s
on li
qu
id
a
nd g
as
line
s
ec
u
rely open?
I
s
refriger
a
nt ch
a
rged
u
p to the
s
pecified
a
mo
u
nt?
If in
su
fficient, ch
a
rge the refriger
a
nt from the
s
ervice port of
s
top
v
a
lve on the li
qu
id
s
ide with o
u
tdoor
u
nit in
s
top mode
a
fter t
u
rning
power on.
H
as
the
a
mo
u
nt of refriger
a
nt ch
a
rge
b
een recorded on
“
Record
Ch
a
rt of Addition
a
l Refriger
a
nt Ch
a
rge Amo
u
nt
”
?
T
u
rn o
u
tdoor
u
nit power on.
T
u
rn indoor
u
nit power on.
(Q0
3
9
8
)
Be
su
re to t
u
rn the power on 6 ho
u
r
s b
efore
s
t
a
rting oper
a
tion to
protect compre
ss
or
s
.
C
a
rry o
u
t field
s
etting on o
u
tdoor
PC
b
o
a
rd
Summary of Contents for FTKS50BVMB
Page 1: ...SiEN18 622 E Series Service Manual Applied Models zSuper Multi Plus Cooling Only Heat Pump ...
Page 105: ...Refrigerant Flow for Each Operation Mode SiEN18 622 92 Refrigerant Circuit ...
Page 157: ...Indoor Unit SkyAir Models SiEN18 622 144 Function ...
Page 312: ...SiEN18 622 Ceiling Mounted Cassette Type System Configuration 300 ...
Page 424: ...Method of Replacing The Inverter s Power Transistors Modules SiEN18 622 412 Troubleshooting ...
Page 446: ...Wiring Diagrams SiEN18 622 434 Appendix ...
Page 452: ...SiEN18 622 vi Index ...
