Riello CONDEXA HPR Series User Manual

INSTALLATION
31
Key
AKJ03 Control board with built-in ignition transformer
SC User interface
F Fuse
F1 External fuse 4A F
X1-X25 Connection ttings
ACC Ignition transformer
EA Ignition electrode
ER Detection electrode
V Hv Fan
M 3-way valve
P Pump
PD Differential pressure switch
PP PWM signal for pump command
V Lv PWM signal for fan command
TP Pressure transducer
SR Return probe
SM Flow probe
TLA Safety thermostat
6
1
X1
marrone
blu
2
1
3
5
4
EVG
1 2 43
OPE
OPE
N
L
230 V
blu
marrone
V Hv
P
marrone
blu
marrone
blu
g/v
g/v
g/v
g/v
M01
marrone
marrone
blu
PD
F1=4A F
X13
V Lv
grigio (gnd) blu (hall) rosa (pwm) rosso (24V)
1 4
1
3
TP
1
6
6
1
12
1
-t°
-t°
-t°
TLA
SR
SM
SF
rosso
bianco bianco
grigio grigio
blu blu
1
10
1
2
3
4
5
6
MB2
TA
TA
OT+
OT+
SE
SE
X11
X17
X19 X9
M02
rosso
rosso (SB)
viola (TB)
nero (5V)
blu (signal)
marrone (gnd)
8
9
10
7
12
13
14
11
GND
A
B
+24V
SB
SB
TB
TB
rosso (SB)
rosso (SB)
viola (TB)
viola (TB)
nero (GND)
arancione (A)
giallo (B)
rosso (+24V)
rosso (SB)
viola (TB)
rosa (OT+)
rosa (OT+)
arancione (SE)
arancione (SE)
nero (TA)
nero (TA)
rosso (+24V)
giallo (B)
arancione (A)
nero (GND)
arancione (SE)
arancione (SE)
rosa (OT+)
rosa (OT+)
nero (TA)
nero (TA)
1
2
bianco
X25
TBT
-
A
B
+
SCxx
65
1
2
3
4
X14
5
1
nero
rosso
giallo
arancione
nero
24V
B
A
GND
arancione giallo rosso
MB1
GND
A
B
24V
nero arancione giallo rosso
CE4 (connettore estraibile
posizionato sotto mensola)
X1
X14
X19
X9
X13
X25
ACC
X3
F=4A T
1
AKJ03
X17
X11
X7
EREA
X8
arancione
g/v
X4
X2
X21
Accessori
1
3
marrone (pwm)
blu (gnd)
PP
X8
NO - RISC. NC - SANIT.
NEUTRO
X4
M
CE4 removable connector
under the shelf
NOTE L-N CONNECTION IS ADVISABLE
Blu Blue
Marrone Marron
Nero Black
Rosso Red
Bianco White
Rosa Pink
Arancione Orange
Grigio Grey
Giallo Yellow
SF Flue gas probe
EVG Gas valve
M01 Power supply terminal board (high voltage)
M02 Terminal board for connection of external services
(low voltage)
MB1 Modbus 1: commands/wi- key
MB2 Modbus 2: cascades
SB Storage cylinder probe
TB Storage tank thermostat
TA Room thermostat
OT+ Open therm
SE Outdoor temperature sensor
CE4 Modbus 1 connector
X4 Connection for hydraulic 3-way valve (available
upon request from the Riello price list catalogue)
X2 Remote alarm (accessory)
X21 Zone valve or additional pump (accessory)

Riello CONDEXA HPR Series Specifications

General

Brand	Riello
Model	CONDEXA HPR Series
Category	Water Heater
Language	English