19
7638897 - v0
2
- 14032016
3 Technical specifications
3.4 Electrical diagrams
3.4.1 SPC 180 ECO water heater
Fig.4
Electrical diagram
&203)
32:(5
;S
;6
7
7
)$1
;3
;6
Ambient temperature sensor
& 7
Evaporator temperature sensor
7
73
Temperature sensor of the tank
& 7
/
1
& 7
;3
;6
;3
;6
.0
& $ 3
7 5
Wiring diagram of tank inside
;7
; 7
& 7
&
$ %
&
'
'
.0
& 1
& 1
& 1
& 1
& 1
5 <
5 <
& 1
& 1
& 1
5
6
&
7+
Discharge air temperature sensor
& 1
Main control board
LCD
Black
Red
White
Gray
Yellow/green
White
Red
Black
Yellow/green
Black
Black
Compressor
capacitor
White
Blue
Red
Yellow/green
Black
Brown
Brown Brown
Brown
White
Red
Black Black
1A/1B/T5
wire comes out from tank, must connect with the corresponding component.
Suction temperature sensor
White
Black
Power supply
L N
Brown
Blue
& 1
((9
Red
Black
White
7&2
7
$
%
$7&2
7
Electric heater
Red
2UDQJH
2UDQJH
6:6:
2 1
2 1
Yellow/green
Brown
Blue
GND
NIE-B-002
A
A
During connection, the L and N wires crossing the inductance
must stay in the same direction, otherwise there is a risk of system
malfunction.
Note
Do not touch switch SW3_1 and SW3_2 which correspond to the
immersion heater detection installed in the product (1550W) and
not to the choice of output from the immersion heater.