7. APPENDING DATA1 (UNIT)
7-1 REFRIGERANT PIPE SYSTEM DIAGRAM
HEAT RECOVERY TYPE
MODEL : AO*90MPCMF
07-01
:4-way valve
:Check valve
:Expansion valve
:Capillary tube
:Ball valve
:Strainer
:Pressure sensor
:Dryer
:Solenoid valve
:Thermistor
TH
Hi
:Outdoor unit H.E. inlet thermistor
HP:High pressure
MP:Middle pressure
:Pressure switch
HP:High pressure
:Power accumulation unit
:Heat exchanger
:3-way valve
OUTDOOR UNIT
EEV1
EEV3
RECEIVER
TANK
4WV2
4WV3
4WV4
SV7
SV8
SV2
SV1
THHI1
THHI2
THHI3
THHO3
THHO2
EEV2
T
HO1
HP
HP
MP
H.E.1
H.E.2
H.E.3
INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C
EEV EEV EEV
BV1
BV2
3W
.V
THO
SVD
SVs
SVB1
SVB2
SVD
SVs
SVB1
SVB2
SVD
SVs
SVB1
SVB2
R.B UNIT
R.B UNIT
R.B UNIT
ACCUMU
LATOR
OIL
SEPARATOR
SV3
THD1
THD2
THD3
SV4 SV5
SV6
COMP.1
COMP.2
COMP.3
TH
D
:Discharge thermistor
TH23 :Indoor unit H.E. middle thermistor
TH
HO
:Outdoor unit H.E. outlet thermistor
TH22 :Indoor unit inlet thermistor
THo:Outdoor temp thermistor
TH21
TH23
TH22
TH21
TH23
TH22
TH21
TH23
TH22
TH21:Indoor Room temp thermistor