Connections On The Heat Pump Controller - Fujitsu Waterstage WOYG160LJL Installation Manual

Power shedding or EJP
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, please
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).
fig. 36 - Connections on the heat pump controller (accessories and options)
Waterstage / Installation / 2011 - EN
Power limitation or EDR
(peak day removal)
(Energy Demand Reduction)
day / night
day/night
External fault
External fault
L
EX1 X11
EX2
EX3
X86 X84
M B9
5 6 4 5 6 4 5 6
2 1 3 2 1 3 2
or or
** Room
thermostat
** Room ** Room control
T55
control unit unit radio
T75 T78
Outside
Outdoor
sensor
sensor
1
or
** Room
thermostat
radio T58
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