Daikin RXYSQ4T8VB Series Installer And User Reference Manual page 77

RXYSQ4~6T8V/YB
VRV IV-S system air conditioner
4P482277-1B – 2020.10
INFORMATION
a
b
▪
Remove the knockout hole (a) in the bottom plate or cover plate by tapping on
the attachment points with a flat head screwdriver and a hammer.
▪
Optionally, cut out the slits (b) with a metal saw.
NOTICE
Precautions when making knockout holes:
▪
Avoid damaging the casing and underlying piping.
▪
After making the knockout holes, we recommend to remove the burrs and paint
the edges and areas around the edges using repair paint to prevent rusting.
▪
When passing electrical wiring through the knockout holes, wrap the wiring with
protective tape to prevent damage.
3 Do the following:
▪ Connect the liquid pipe (a) to the liquid stop valve.
▪ Connect the gas pipe (b) to the gas stop valve.
b
a
▪ In case of RXYSQ6: Connect the gas piping accessories (c, c1, d, e), and cut
them to the required length (e1). This is necessary because the size of the
gas stop valve is Ø15.9 while the piping between outdoor unit and first
refrigerant branch kit is Ø19.1.
Possibility 1: To the front
A
c
f e1 e
b b a b
Possibility 2: To the back
d
18 Piping installation
|
A
c
d e f
Installer and user reference guide
77