Daikin REYQ8-48PY1B, Service Manual

Page: 93 / 477

SiBE37-701_B Refrigerant Flow for Each Operation Mode
Refrigerant Circuit 82
Partial Defrosting 1 (Defrosting in the Right Unit)
Indo
or
U
n
it
"O
N
"
Hea
ti
n
g
Un
it
BS
Un
it
Li
qui
d
Pi
p
e
St
o
p
Va
lv
e
Du
al
Pr
es
su
re
Ga
s P
ip
e
St
o
p
Va
lv
e
E
q
u
a
liz
in
g
Pi
p
e
20
S
B
20S
A
Tg
Ts
c
Ts
h
EV
T
SV
E
Tb
EV
M
Tf
S2
P
H
Td
i
STD
TS
_
A
Le
ft
EV
J
St
o
p
Va
lv
e
"O
F
F
"
Fan "
O
F
F
"
Indo
or
u
n
it
O
per
at
io
n
"O
N
"
Fan "
O
N
"
T
her
mo
st
at "
O
N"
Coo
ling
Uni
t
R
ight
Su
ct
io
n
Pi
p
e
Ts
c
E
q
u
a
liz
in
g
Pi
p
e
SV
P
S1
N
P
H
Ts
h
TL
EV
T
SV
E
Tb
Tg
20S
A
Ta
Tf
EV
M
SV
L
Re
fri
ger
ant
Re
gul
ato
r
SV
G
S2
N
P
L
IN
V
S1P
H
Tdi
Su
ct
io
n
P
ip
e
TS
_
A
"H
igh t
e
m
p
er
at
ur
e,
hi
gh pr
essur
e
gas"
"H
igh t
e
m
p
er
at
ur
e,
hi
gh pr
essur
e
l
iqui
d"
0p
ls
"Low
t
e
m
p
er
at
ur
e,
l
o
w
pr
essur
e
"
Li
q
u
id
Pi
p
e
SV
O
Fan "
L
L
"
T
her
mo
st
at "
O
N"
Heat
ing
Un
it 16
0p
ls
In o
per
ati
on
of d
e
fr
os
ting
E
VSC
EV
HS
EV
H
EV
L
S
EV
L
EV
SC
EV
HS
EV
H
EV
L
S
EV
L
EV
SC
EV
HS
EV
H
EV
L
S
EV
L
O
n
e B
o
d
y
T
y
pe