Bp Units - Daikin FTX25JVEA9 Service Manual

Piping Diagrams
1.2

BP Units

BPMK928B42
REFRIGERANT FLOW
HEATING
COOLING
OUTDOOR UNIT
( 19.1CuT )
OUTDOOR UNIT
( 9.5CuT )
BPMK928B43
REFRIGERANT FLOW
HEATING
COOLING
OUTDOOR UNIT
( 19.1CuT )
OUTDOOR UNIT
( 9.5CuT )
362
ELECTRONIC
EXPANSION VALVE ( BYPASS )
ELECTRONIC
FILTER
EV
EXPANSION VALVE ( ROOM A )
H
ELECTRONIC
EXPANSION VALVE ( ROOM B )
FILTER
ELECTRONIC
EXPANSION VALVE ( BYPASS )
ELECTRONIC
FILTER
EV
EXPANSION VALVE ( ROOM A )
H
ELECTRONIC
EXPANSION VALVE ( ROOM B )
ELECTRONIC
EXPANSION VALVE ( ROOM C )
FILTER
GAS SIDE
THERMISTOR ( DGA )
GAS SIDE
THERMISTOR ( DGB )
LIQUID SIDE
FILTER THERMISTOR ( DGA )
EV
A
LIQUID SIDE
FILTER
EV
THERMISTOR ( DGB )
B
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.
GAS SIDE
THERMISTOR ( DGA )
GAS SIDE
THERMISTOR ( DGB )
GAS SIDE
THERMISTOR ( DGC )
LIQUID SIDE
FILTER
THERMISTOR ( DGA )
EV
A
LIQUID SIDE
FILTER
EV
THERMISTOR ( DGB )
B
LIQUID SIDE
FILTER
EV
THERMISTOR ( DGC )
C
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.
Si18-201
INDOOR UNIT
ROOM A
( 15.9CuT )
GAS
ROOM B
( 15.9CuT )
INDOOR UNIT
ROOM A
( 6.4CuT )
LIQUID
ROOM B
( 6.4CuT )
C : 3D024825A
INDOOR UNIT
ROOM A
( 15.9CuT )
ROOM B
( 15.9CuT )
GAS
ROOM C
( 15.9CuT )
INDOOR UNIT
ROOM
( 6.4CuT )
ROOM B
( 6.4CuT )
LIQUID
ROOM C
( 6.4CuT )
C : 3D024824A
Appendix