Riello Family KIS Series Installer And User Manual page 93

OPE OPE
PWM
blu (-)
3
1 2 3 4
marrone (+)
1
X8
1 2 3 4 5
rosa
6 5 4 3 2 1
X1
X1 X15
X4
6 1 2 1 5
F2=4A T
1
6
1
5
1 10
12 1
X25
X19
X9
S.M.
T.L.A. S.R.
-t°
-t°
S.F.
-t°
12 1
X9
[EN] - Multiwire wiring diagram
"L-N" POLARITY IS RECOMMENDED
Blu=Blue Marrone=Brown
Nero=Black Rosso=Red
Bianco=White Viola=Violet
Rosa=Pink Arancione=Orange
Grigio=Grey Giallo=Yellow
Verde=Green
A = Gas valve
B = 230V auxiliary
C = Not used
D = Voltage free contact input
AKM0X Control board
REC Remote control panel
X1-X25-CN1 Connection connectors
S.W.1 Chimney sweep and interruption of
the vent cycle
E.R. Flame detection electrode
F External fuse 3.15A F
F2 Fuse 4A T
M3-M4 Terminal board for external
connections: 230V
M20 Electrical box for external
connections
(- A B +) Bus 485
TA Room thermostat
(contact must be free of voltage)
TBOL Not used
230 V
NL
P
B
M4
blu
blu
marrone
marrone
arancione
E.R.
X6
X3 X7
1 3 1
AKM0x
3 1 5 1 4 1
1 4 1
X13 X8 X21
X2 X16
T.P.
S.S.
3
1
F.S.
1
MOD
3
10 1
X19
P
PWM
OPE
V Hv
C.S.A.
TSC2
E.A.
T.L.A.
S.F.
S.M.
S.R.
F.S.
S.S.
T.P.
MOD
V Lv
3V
F= 3.15 A F
M3
F
V Hv
2 1
5 4 3
X4
X15
TSC2
SW1
N
F
6
1
5
1
3 2 1
X6
6
V Lv
3V
4 5
1 2 3
4 X13 1
X12
TBT Low temperature limit
thermostat
SE Outdoor temperature
sensor
OT+ Open therm
SBOL Not used
X1 - X2 Not used
Pump
PWM signal pump modulation
Gas valve operator
Fan power supply 230 V
Semi-automatic heating system
loading
Ignition transformer
Ignition electrode
Water limit thermostat
Flue gas probe
Temperature fl ow sensor on primary
circuit
Temperature return sensor on
primary circuit
Domestic hot water fl ow switch
Domestic hot water circuit
temperature probe
Pressure transducer
Modulator
Fan control signal
3-way valve stepper servomotor
REC
C.S.A.
2 1
EA
1 2 5 6 7 8
14 15 16 17
+ B A - (TA) (TBT) (SE)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
- A B + SE OT+ SBOL X1
TA TBOL TBT
D
Voltage free contact input
FAMILY CX
rosso (+)
1
giallo (B)
X14
arancione (A)
nero (-)
5
arancione (SE)
1
arancione (SE)
rosa (OT+)
X11
rosa (OT+)
nero (TA)
nero (TA)
6
bianco (TBT)
X25
bianco (TBT)
9 10
(OT+)
M20
X2
Fig. 2
93