Electrical Diagram - Ariston ecoCOMBI 27 MFFI Installation And Servicing Instructions

2.11. E
LECTRICAL
A
B
C
D
E
7 8 9 10 11 121314 15 16
FI NTC2
FS NTC1
SE
O
P
R
12
D The P.C.B. is fitted with 2 fuses, on the live and the neutral.
IAGRAM
The fuse holder contains:
- 5 x 20mm "3.15A Slow" glass fuses
I
I
I
G
F
Day
OP
NTC3
SP CR TA
Q Q
S S
T
N
I
H
7 8 9 10 11 121314 15 16
VG
L :
EGEND
A: JUMPER
When needed, the P.C.B. allows the different options to
be selected by means of a wire link.
The boiler has the following basic arrangement:
1 OPEN
2 CLOSED (jumper)
3 OPEN
4 OPEN
5 OPEN
6 CLOSED
7 CLOSED(MFFI); OPEN (SYSTEM)
8 OPEN (MFFI); OPEN (SYSTEM)
M
K
K
L
J
O
MV
CI
L N