LG Multi V Water V ARWM072CAS5, Engineering Manual, Page: 14 / 41

26 | WSU PRODUCT DATA
WSU PRODUCT DATA | 27
W
ater Source Unit Product Data
MUL
TI V W
ater V W
ater Source Unit Engineering Manual
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575V 6/8/10/12/16 Ton
Multi V Water V Heat Recovery Config. - Cooling Based Simultaneous Operation
I n v e r t e r
C o m p
A c c u m
O i l
Se p e r a t o r
S
S
C o m p D i s c h a r g e
T e m p e r a t u r e
Se n s o r
L i q u i d P i p e
T e m p e r a t u r e
Se n s o r
Su c t i o n
T e m p e r a t u r e
Se n s o r
L o w P r e s s u r e
Se n s o r
P r e s s u r e
Sw i t c h
Su b - C o o l i n g
C i r c u i t O u t l e t
T e m p e r a t u r e
Se n s o r
Su b - C o o l i n g
O u t s i d e
E E V
O u t s i d e A i r
T e m p e r a t u r e
Se n s o r
H o t G a s V a l v e
4 - W a y V a l v e
H i g h P r e s s u r e
Se n s o r
W a t e r O u t
W a t e r I n
W a t e r O u t l e t
T e m p e r a t u r e
Se n s o r
H i g h P r e s s u r e V a p o r P i p e
L o w P r e s s u r e V a p o r P i p e
L i q u i d P i p e
Su b - C o o l i n g H E X
s
s
s
s
s
s
s
s
s
s
s
s
HR unit
Cooling
"ON"
Cooling
"ON"
Cooling
"ON"
Heating
"ON"
High Temperature High Pressure Liquid
High Temperature High Pressure Vapor
Low Temperature Low Pressure Vapor
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
s
Remarks
Check
Valve
EEV
Solenoid
Valve
Pressure
Sensor
Strainer
Temperature
Sensor SVC
Valve
Pressure
Switch
S
C h a r g i n g P o r t
REFRIGERANT FLOW DIAGRAMS
575V 6/8/10/12/16 Ton
Multi V Water V Heat Recovery Config. - Heating Based Simultaneous Operation
Heating
"ON"
Heating
"ON"
Heating
"ON"
Cooling
"ON"
HR unit
High Temperature High Pressure Liquid
High Temperature High Pressure Vapor
Low Temperature Low Pressure Vapor
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
IDU HEX
IDU
Flare
Joint
Flare
Joint
M
EEV
s
s
s
s
s
s
s
s
s
s
s
s
s
Remarks
Check
Valve
EEV
Solenoid
Valve
Pressure
Sensor
Strainer
Temperature
Sensor SVC
Valve
Pressure
Switch S
I n v e r t e r
C o m p
A c c u m
O i l
Se p e r a t o r
Su b - C o o l i n g H E X
S
S
C o m p D i s c h a r g e
T e m p e r a t u r e
Se n s o r
L i q u i d P i p e
T e m p e r a t u r e
Se n s o r
Su c t i o n
T e m p e r a t u r e
Se n s o r
L o w P r e s s u r e
Se n s o r
P r e s s u r e
Sw i t c h
Su b - C o o l i n g
C i r c u i t O u t l e t
T e m p e r a t u r e
Se n s o r
Su b - C o o l i n g
O u t s i d e
E E V
O u t s i d e A i r
T e m p e r a t u r e
Se n s o r
H o t V a p o r V a l v e
4 - W a y V a l v e
H i g h P r e s s u r e
Se n s o r
W a t e r O u t
W a t e r I n
W a t e r O u t l e t
T e m p e r a t u r e
Se n s o r
H i g h P r e s s u r e V a p o r P i p e
L o w P r e s s u r e V a p o r P i p e
L i q u i d P i p e
C h a r g i n g P o r t
REFRIGERANT FLOW DIAGRAMS