Wiring Example And How To Set The Remote Controller - Daikin FXLQ-M Series Engineering Data

Appendix
9. WIRING EXAMPLE AND HOW TO SET
THE REMOTE CONTROLLER
9-1 HOW TO CONNECT WIRINGS
POWER SUPPLY
L1
Lock nut
Conduit
Control box
Power supply wiring,
ground wiring
(Field wiring)
Remote controller wiring
(Field wiring)
Transmission wiring
(Field wiring)
NOTE
Do not confuse remote controller wiring and transmission
wiring when connecting to the terminal block.
Fasten the wiring with accessory clamp (6).
If mounting a remote
controller on the unit, wire
the right.
9
9
F2 T1 T2
P1 P2 F1
FORCED
TRANSMISSION
REMOTE
WIRING OFF
CNTRL
Clamp
fastener
L2
Clamp (6)
(accessory)
Cut off excess
after tightening
Pass through hole
of remote
controller
fastening plate.
Remote
controller wiring
WARNING
Never connect power supply wiring to the terminal block
for remote controller wiring as this could damage the entire
system.
minals. Keep wires in neat order so as to not obstruct other
Incomplete connections could result in overheating and, in
CAUTION
sealing material or putty (not included) to the wiring hole to
small creatures. Otherwise a short-circuit may occur inside
When clamping the wirings, be sure no tension is applied
to the wire connections by using the included clamps. Also,
sure no wirings get caught in the edges. Pass the wirings
through the hole to prevent damage.
Make sure the remote controller wiring, the wiring between
the units, and other electric wiring do not pass through the
same locations outside of the unit, separating them by at
cause mistaken operation or breakage.
CAUTION FOR WIRING
The indoor units in the same system can be connected to
the power supply from one branch switch. How ever, selec-
tion of branch switch, branch over current circuit breaker
and wiring size must be according to applicable legislation.
For connection to the terminal block, use a ring type crimp
style terminals with insulation sleeve or insulate the wirings
properly.
Insulation sleeve
Ring type crimp
style terminals
requirements.
Connection of 2 Connection of 2
wirings of same wirings on one
size must be side is
carried out on prohibited.
both sides.
(Abnormal heating may occur if the wirings are not tight-
ened securely.)
to the terminals.
3P086154-3R
EDUS391502-F7
-
Wiring
Connection of
wirings of
different sizes is
prohibited.
English
3P086154-3R
FXLQ-M / FXNQ-M