External Connection Diagrams; Models: Wsyg160Dj6 And Wsyk170Dj9 - Fujitsu Super High Power Series Design & Technical Manual

6. External connection diagrams

6-1. Models: WSYG160DJ6 and WSYK170DJ9

Tariffs, peak times/off-peak times,
Tariffs, peak times/off-peak times,
External component
contact*
External component contact*
(faults, load
(faults, power limiter, electricity meter)
shedder, power meter)
* If the control device does not provide a potential-free contact, the contact must be relayed to create equivalent wiring. In all cases,
refer to the instruction manuals for the external components (load shedder, power meters) to create the wiring.
** Option
The connection of terminal 3 of the room control unit is not mandatory (lighting of the room control unit).
1 2 3 4 5 6
L1 L2 L3
COMMUN
L1 L2 L3
Power supply for
Electrical backup 3
phase 400 V
6-1. Models: WSYG160DJ6 and WSYK170DJ9
Power shedding or EJP
Power limitation or EDR
(peak day removal)
(Energy Demand Reduction)
day / night
day/night
External fault
External fault
L
Hydraulic indoor unit
1 2 3 4 5 6
towards external
component contact*
between outdoor unit
EX1
X11
EX2
EX3
X86
5 6 4 5 6
2 1 3 2 1
or or
Room
thermostat**
Room
control unit**
brown
blue
red
green/yellow
Interconnection
and hydraulic unit
- (02-6) -
X84
M B9
4 5 6 Outside
sensor
3 2 1
or
Room
Room control
thermostat
unit radio**
radio**
3 phase outdoor unit
L1 L2 L3 N 1 2 3
L1 L2 L3 N
Electricity supply
3 phase 400 V
6. External connection diagrams