Daikin VRV 5-S Series - 18.2.7 Connecting Piping to Outdoor Unit

18 | Piping installation
Installer and user reference guide
85
RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600330-1 – 2020.01
WARNING
Never remove the spun piping by brazing.
Any gas or oil remaining inside the stop valve may blow off the spun piping.
6 Wait until all oil has dripped out before continuing with the connection of the
field piping in case the recovery was not complete.
18.2.7 To connect the refrigerant piping to the outdoor unit
▪ Piping length. Keep field piping as short as possible.
▪ Piping protection. Protect the field piping against physical damage.
NOTICE
▪ Be sure to use the supplied accessory pipes when carrying out piping work in the
field.
▪ Be sure that the field installed piping does not touch other pipes, the bottom
panel or side panel. Especially for the bottom and side connection, be sure to
protect the piping with suitable insulation, to prevent it from coming into contact
with the casing.
1 Do the following:
▪ Remove the service cover (a) with screw (b).
▪ Remove the piping intake plate (c) with screws (d).
a
c
b
d d
2 Choose a piping route (a, b, c or d).