Piping Diagram: Outdoor Unit - Daikin VRV IV W+ Series Installer And User Reference Manual

25.2 Piping diagram: Outdoor unit

RWEYQ8~14T9Y1B
VRV IV water-cooled system air conditioner
4P452191-1B – 2020.10
SV
SENPL
B B B A
A Charge port
B Stop valve (with service port ∅7.9 mm flare connection)
C Cooling water inlet
D Cooling water outlet
Charge port / Service port
Filter
Check valve
Pressure relief valve
Solenoid valve
Capillary tube
Electronic expansion valve
4‑way valve
Propeller fan
Port (for sensor)
Low/high pressure sensor
SV
SV
25 Technical data
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C
SV
D
SENPH
HPS
4D108945A
Installer and user reference guide
139