- (CS01 - 65) -
Control system
C
O
N
TR
O
L
SY
ST
EM
C
O
N
TR
O
L
SY
ST
EM
ELECTRICAL CONNECTIONS
33
OVERVIEW OF ALL THE ELECTRICAL CONNECTIONS
3-13
The wiring diagram for the indoor unit is shown in detail on electrical wiring diagrams (Chapter 1 for outdoor
unit and Chapter 2 for indoor unit).
or
or
or
bar
4
3
2
1
0
OK
ESC
Interconnection between the external unit
and the indoor unit
Phase, neutral, earth, communication
cable 4 x 1,5 mm²
Remote control (option) :
cable 3 x 0,5 mm²
Remote control radio (option)
Electric panel
Outdoor sensor :
cable 2 x 0,75 mm²
Room thermostat (option) :
cable 2 x 0,5 mm²
Room thermostat radio (option)
Power supply to the electrical back-ups :
(Single phase, earth) / cable 3 x 6 mm²
(3-phase, earth) / cable 4 x 2.5 mm²
General electrical supply :
(Single phase,neutral, earth) / cable 3 x 6 mm²
(3-phase,neutral, earth) / cable 5 x 2.5 mm²
(depending on heat pump power)
Overall layout of the electrical connections for a simple installation (1 heating circuit)
