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fi g. 37 - Connections on the heat pump controller (accessories and options)
fi g. 38 - Sensor cable feeds
231
X86 X84
X11
External component contact*
(faults, power limiter, electricity meter)
Outside
sensor
** Typass ATL
** Room sensor A75
** Room sensor A59
(if cabled)
or
Power limitation or EDR
(Energy Demand Reduction)
External fault
* If the control device does not provide a potential-free contact, the contact must be relayed to create an equivalent wiring.
In any case, refer to the instructions for the external components (power limiting device, electricity meter, etc.) to create the wiring.
** Option
Tariff s, peak times/off -
peak times, PV
EX1
X86 X84
X11
EX2
EX3
External component contact*
(faults, power limiter, electricity meter)
Outside
sensor
Typass ATL
Room sensor A75
Room sensor A59
Power limitation or EDR
(Energy Demand Reduction)
External fault
Tariff s, peak times/off -
peak times, PV
Alfea Extensa A.I. R32 / INSTALLATION / 2114 - EN
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