SiE18-201 Piping Diagrams
Appendix 311
1.2 BP Units
BPMK928B42
BPMK928B43
REFRIGERANT FLOW
OUTDOOR UNIT
OUTDOOR UNIT
(
19.1CuT
)
(
9.5CuT
)
COOLING
HEATING
EXPANSION VALVE
(
BYPASS
)
FILTER
FILTER
ELECTRONIC
EV
H
EXPANSION VALVE
(
ROOM A
)
EXPANSION VALVE
(
ROOM B
)
ELECTRONIC
ELECTRONIC
EV
A
EV
B
FILTER
FILTER
THERMISTOR
(
DGA
)
THERMISTOR
(
DGB
)
THERMISTOR
(
DGA
)
THERMISTOR
(
DGB
)
GAS SIDE
GAS SIDE
LIQUID SIDE
LIQUID SIDE
INDOOR UNIT
INDOOR UNIT
(
15.9CuT
)
(
15.9CuT
)
ROOM A
ROOM B
ROOM A
ROOM B
(
6.4CuT
)
(
6.4CuT
)
C : 3D024825A
LIQUID
GAS
Note) 1. Brazing for the field piping connection.
2. Use the pipe attached if the pipe size is not
matched when connecting indoor unit.
∗ Adjustable for the connecting direction.
REFRIGERANT FLOW
OUTDOOR UNIT
OUTDOOR UNIT
(
19.1CuT
)
(
9.5CuT
)
HEATING
COOLING
EXPANSION VALVE
(
BYPASS
)
FILTER
FILTER
ELECTRONIC
EV
H
EXPANSION VALVE
(
ROOM A
)
EXPANSION VALVE
(
ROOM B
)
EXPANSION VALVE
(
ROOM C
)
ELECTRONIC
ELECTRONIC
ELECTRONIC
EV
C
EV
B
EV
A
FILTER
FILTER
FILTER
THERMISTOR
(
DGC
)
THERMISTOR
(
DGB
)
THERMISTOR
(
DGA
)
THERMISTOR
(
DGC
)
THERMISTOR
(
DGB
)
THERMISTOR
(
DGA
)
GAS SIDE
GAS SIDE
GAS SIDE
LIQUID SIDE
LIQUID SIDE
LIQUID SIDE
INDOOR UNIT
INDOOR UNIT
(
15.9CuT
)
(
15.9CuT
)
(
15.9CuT
)
ROOM C
ROOM C
ROOM A
ROOM B
ROOM B
(
6.4CuT
)
(
6.4CuT
)
(
6.4CuT
)
ROOM
C : 3D024824A
LIQUID
GAS
Note) 1. Brazing for the field piping connection.
2. Use the pipe attached if the pipe size is not
matched when connecting indoor unit.
∗ Adjustable for the connecting direction.
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