11
|
Technical data
Installer and user reference guide
48
FXFQ20~125BVEB
VRV system air conditioner
4P561452-1B – 2021.07
11 Technical data
▪
A
subset
of the latest technical data is available on the regional Daikin website
(publicly accessible).
▪
The
full set
of latest technical data is available on the Daikin Business Portal
(authentication required).
11.1 Piping diagram: Indoor unit
b
a
c
a
Liquid pipe connection
b
Gas pipe connection
c
Heat exchanger
11.2 Wiring diagram
11.2.1 Unified wiring diagram legend
For applied parts and numbering, refer to the wiring diagram on the unit. Part
numbering is by Arabic numbers in ascending order for each part and is
represented in the overview below by "*" in the part code.
Symbol
Meaning
Symbol
Meaning
Circuit breaker
Protective earth
Connection
Protective earth (screw)
,
Connector
A
Rectifier
Earth
Relay connector
Field wiring
Short-circuit connector
Fuse
Terminal
INDOOR
Indoor unit
Terminal strip
OUTDOOR
Outdoor unit
Wire clamp
Residual current
device
Symbol
Colour
Symbol
Colour
BLK
Black
ORG
Orange
