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LXE10E Piping diagram
1. Dia 1
LXE10EPIPING DIAGRAM
●FROZEN & PULL-DOWN Operation
●CHILLED & P.FROZEN Operation
in Capacity Control
●DEFROST Operation
2. Dia 2
EFM 1EFM 2
Heatexchange
r
Evaporator
Drainpan
heater
HSV
EV
DSV
BSV
ESV
CFM
Sightglass
DPR
Drier
A/C Condenser
HPS
LSV
HPT
Compressor
ISV
SMV
LPT
3. Dia 3
FROZEN & PULL-DOWNOperation
4. Dia 4
FROZEN & PULL-DOWN OperationEFM1
Economizer Control
EFM2
RS≦ ℃
Evaporator
EV
ESV
CFM
DPR
A/C Condenser
HPS
LSV
HPT
Compressor
LPT
SMV
5. CHILLED & P.FROZEN Operation in Capacity Control
CHILLED & P.FROZENOperation
in Capacity Control
6. Dia 6
CHILLED & P.FROZEN Operation in Capacity ControlEFM1
EFM2
Evaporator
EV
ESV
HSV
BSV
CFM
DPR
A/C Condenser
HPS
LSV
HPT
Compressor
LPT
SMV
7. Injection Control
8. Dia 8
Injection ControlEFM1
EFM2
Evaporator
Drain Pan Heater
EV
DSV
BSV
ESV
HSV
CFM
DPR
A/C Condenser
HPS
LSV
HPT
ISV
Compressor
LPT
SMV
9. DEFROST Operation
10. Dia 10
DEFROST OperationCharge
ChargeControl
Control
Control
Release
Control
Release
EFM2
CFM OFF
≦
HPT
1150
kPa
CFM ON
HPT
1200
kPa
ISV OFF
ISV ON
LPT
LPT
40kPa
70kPa
EFM1
Evaporator
Drain Pan Heater
EV
DSV
BSV
ESV
HSV
CFM
DPR
A/C Condenser
HPS
LSV
HPT
ISV
Compressor
LPT
SMV