LXE10E Piping diagram

1. Dia 1

LXE10E
PIPING DIAGRAM
●FROZEN & PULL-DOWN Operation
●CHILLED & P.FROZEN Operation
in Capacity Control
●DEFROST Operation

2. Dia 2

EFM 1
EFM 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-DOWN
Operation

4. Dia 4

FROZEN & PULL-DOWN Operation
EFM1
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.FROZEN
Operation
in Capacity Control

6. Dia 6

CHILLED & P.FROZEN Operation in Capacity Control
EFM1
EFM2
Evaporator
EV
ESV
HSV
BSV
CFM
DPR
A/C Condenser
HPS
LSV
HPT
Compressor
LPT
SMV

7. Injection Control

8. Dia 8

Injection Control
EFM1
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 Operation
Charge
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