figure 45 - Connections on the heat pump regulator (accessories and options)
X10
X12
X13
X14
X15
X30
X50
X70
X75
X80
X82
X83
X84
X60
2 1
3
B2 M B1 3 2 1
1
2 1
3 2
B2
M
B1
X86
EX1
EX2
EX3
X11
L
Room thermostat
T55**
Room thermostat
T37**
Room
control unit
T75**
Wireless room
control unit
T78**
LMS
Load shedding or EJP
function
(Peak Day
Erasure)
Tariffs, day/night, peak/
off peak
(not concerned)
External fault
Outdoor contact
device*
(faults, load shedder,
energy meter)
* If the command does not supply a
potential free contact, the contact must
be relayed to obtain equivalent wiring.
In all cases, refer to the instructions for
the external parts (load shedder, energy
meters…) for the wiring.
** Option
T75 : Terminal 3 of the central ambient
unit T75 does not need to be connected
(central ambient unit lighting).
or
or
Outdoor
sensor
RVS
Wireless room
thermostat
T58**
or
Installation and commissioning instructions "1485 - EN"
Heat pump alféa hybrid duo gas
- 40 -
Содержание 024200
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