Refrigerant Flow for Each Operation Mode
SiBE37-701_B
85
Refrigerant Circuit
Heating Operation
In
door U
n
it
"O
N
"
BS
U
n
it
Li
qu
id
Pi
p
e
St
o
p
Va
lv
e
Du
al
P
re
ssu
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
S2P
H
Tdi
IN
V
TS
_
A
Le
ft
EV
J
St
o
p
Va
lv
e
"O
F
F
"
Fan "
O
FF
"
Indo
or
u
n
it
O
per
at
io
n
"O
N
"
Fan "
O
N"
T
her
mo
st
at "
O
N"
Heat
ing
Un
it
EV
SC
EV
H
EV
L
S
EV
L
Right
Su
ct
io
n
Pi
p
e
Ts
c
E
q
u
a
liz
in
g
Pi
p
e
SV
P
S1
NPH
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
S1
PH
Tdi
S
u
ct
io
n P
ipe
TS_A
"H
igh t
e
m
per
at
ur
e,
hi
gh p
ressur
e
gas"
"H
igh t
e
m
per
at
ur
e,
hi
gh p
ressur
e
l
iqui
d"
"Low
t
e
m
per
at
ur
e,
l
o
w
pr
e
ssur
e
"
Li
q
u
id
Pi
p
e
SV
O
Fan "
L
L"
T
h
e
rm
o
sta
t "
O
FF"
EV
H
S
19
2p
ls
Hea
ti
n
g
Un
it
19
2p
ls
Hea
ti
n
g
Un
it
EV
SC
EV
H
EV
L
S
EV
L
EV
H
S
EV
SC
EV
H
EV
L
S
EV
L
EV
HS
O
n
e B
o
d
y
T
y
pe
Summary of Contents for REYQ8-48PY1B
Page 1: ...Service Manual REYQ8 48PY1B R 410A Heat Recovery 50Hz SiBE37 701_B ...
Page 456: ...Piping Installation Point SiBE37 701_B 445 Appendix ...
Page 460: ...Example of connection SiBE37 701_B 449 Appendix ...
Page 476: ...Revision History Date News No Contents 2010 9 10 M 10011 Correction of service manual ...