Service manual

Piping Diagrams SiENBE12-522A
308 Appendix
4MXS68DVMB, 4MXS68D2VMB, 4MXS68D3VMB
4MXS80DVMB, 4MXS80DAVMB
REFRIGERANT FLOW
HEADER
HEAT EXCHANGER
THERMISTOR
(
DE
)
OUTDOOR UNIT
HEATING
COOLING
12.7CuT
PROPELLER FAN
DC FAN MOTOR
HEAT EXCHANGER
DISCHARGE PIPE
THERMISTOR
(
DO
)
COMPRESSOR
M
VALVE
REVERSING
SOLENOID
MUFFLER
7.9CuT
OUTDOOR TEMPERATURE
THERMISTOR
(
DOA
)
12.7CuT
CAPILLARY TUBE
ACCUMULATOR
12.7CuT
12.7CuT
DISTRIBUTOR
6.4CuT
9.5CuT
SV
ACCUMULATOR
12.7CuT
VALVE
DEFROST
SOLENOID
6.4CuT
FILTER
STOP VALVE
LIQUID LINE
STOP VALVE
GAS LINE
HEADER
HEADER
MOTOR OPERATED VALVE
LIQUID PIPE
LIQUID PIPE
LIQUID PIPE
LIQUID PIPE
MOTOR OPERATED VALVE
MOTOR OPERATED VALVE
MOTOR OPERATED VALVE
6.4CuT
6.4CuT
6.4CuT
6.4CuT
12.7CuT
12.7CuT
12.7CuT
12.7CuT
EV
EV
EV
EV
GAS PIPE THERMISTOR
(
DGA
)
GAS PIPE THERMISTOR
(
DGB
)
GAS PIPE THERMISTOR
(
DGC
)
GAS PIPE THERMISTOR
(
DGD
)
D
C
B
A
THERMISTOR
(
DLC
)
THERMISTOR
(
DLD
)
THERMISTOR
(
DLB
)
THERMISTOR
(
DLA
)
FILTER
FILTER
FILTER
FILTER
(
6.4 CuT
)
(
6.4 CuT
)
(
6.4 CuT
)
(
6.4 CuT
)
(
9.5 CuT
)
(
9.5 CuT
)
(
12.7 CuT
)
(
12.7 CuT
)
ROOM A
ROOM B
ROOM C
ROOM D
ROOM A
ROOM B
ROOM C
ROOM D
GAS
FIELD
FIELD
PIPING
PIPING
LIQUID
3D034511F
REFRIGERANT FLOW
HEADER
12.7CuT
OUTDOOR UNIT
HEAT EXCHANGER
THERMISTOR(DE)
HEATING
COOLING
7.9CuT
7.9CuT
7.9CuT
7.9CuT
7.9CuT
7.9CuT
7.9CuT
7.9CuT
PROPELLER FAN
DC FAN MOTOR
DISCHARGE PIPE
THERMISTOR(DO)
COMPRESSOR
HEAT EXCHANGER
12.7CuT
MUFFLER
M
7.9CuT
7.9CuT
ACCUMULATOR
7.9CuT
4-WAY
VALVE
OUTDOOR TEMPERATURE
THERMISTOR(DOA)
CAPILLARY TUBE
12.7CuT
12.7CuT
12.7CuT
DISTRIBUTOR
9.5CuT
7.9CuT
ACCUMULATOR
12.7CuT
SV
RECEIVER
7.9CuT6.4CuT6.4CuT
SOLENOID
VALVE
7.9CuT
12.7CuT
LIQUID LINE
STOP VALVE
9.5CuT
GAS LINE
STOP VALVE
9.5CuT
12.7CuT
HEADER
HEADER
FILTER
7.9CuT
7.9CuT
7.9CuT
7.9CuT
MOTOR OPERATED VALVE
MOTOR OPERATED VALVE
MOTOR OPERATED VALVE
MOTOR OPERATED VALVE
12.7CuT
12.7CuT
12.7CuT
12.7CuT
EV
EV
EV
EV
GAS PIPE THERMISTOR(DGA)
GAS PIPE THERMISTOR(DGB)
GAS PIPE THERMISTOR(DGC)
GAS PIPE THERMISTOR(DGD)
A
B
C
D
LIQUID PIPE
THERMISTOR(DLB)
LIQUID PIPE
THERMISTOR(DLA)
LIQUID PIPE
THERMISTOR(DLD)
LIQUID PIPE
THERMISTOR(DLC)
FILTER
FILTER
FILTER
FILTER
ROOM A
(6.4CuT)
ROOM B
(6.4CuT)
ROOM C
(6.4CuT)
ROOM D
(6.4CuT)
ROOM A
(9.5CuT)
ROOM B
(9.5CuT)
ROOM C
(12.7CuT)
ROOM D
(15.9CuT)
FIELD
PIPING
LIQUID
FIELD
PIPING
GAS
3D034480D