Guidelines When Knocking Out Knockout Holes; Guidelines When Connecting The Electrical Wiring - Daikin RXYSA4A7V1B Installer And User Manual

20 | Electrical installation

20.1.3 Guidelines when knocking out knockout holes

20.1.4 Guidelines when connecting the electrical wiring

Installer and user reference guide
104
NOTICE
Precautions when making knockout holes:
▪
Avoid damaging the casing.
▪
After making the knockout holes, we recommend you 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.
a b
a Knockout hole
b Burr
c Sealant etc.
Keep the following in mind:
▪ If stranded conductor wires are used, install a round crimp-style terminal on the
end of the wire. Place the round crimp-style terminal on the wire up to the
covered part and fasten the terminal with the appropriate tool.
b a
a Stranded conductor wire
b Round crimp-style terminal
▪ Use the following methods for installing wires:
Wire type
Single-core wire
c
Installation method
c b
A A´
c
a
a Curled single-core wire
b Screw
c Flat washer
AA´
a
RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600330-1A – 2020.07