Daikin VRV IV+ Service Manual page 433

d
i4
j4
d
i3
j3
i2
j2
d
i1
j1
REYQ8~20+REMQ5U7Y1B
VRV IV+ Heat Recovery
ESIE18-15B – 2020.05
BS4Q-A Branch selector box Piping diagram
c
h
g
h
g
h
g
a Liquid pipe (outdoor unit side pipe connections)
b Suction gas pipe (outdoor unit side pipe connections)
c High pressure/low pressure gas pipe (outdoor unit side pipe connections)
d Filter
e Subcool heat exchanger (double-tube)
f Subcool electronic expansion valve
g Suction pipe electronic expansion valve
h High pressure/low pressure electronic expansion valve
i1, j1 Indoor unit A
i2, j2 Indoor unit B
i3, j3 Indoor unit C
j4, j4 Indoor unit D
*
i = gas pipe, j = liquid pipe
b
*
*
*
*
6 Technical data
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f
e
d
f
e
d
f
e
d
f
e
d
a
Service manual
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