72
EN
1.11 Wiring diagram
BLACK
BLUE
BROWN
TRA
EV
F
CN11
BL
UE
BL
UE
GREEN
GREEN
BLA
CK
BLA
CK
TA
SE
CR
BLUE
BLUE
BROWN
BROWN
PI
VD
2
3
BLUE
BROWN
230 V - 50 Hz
L
N
CD. 6324920
CN6
CN5
CN3
CN17
CN4
CN1
CN15
CN14
CN13
CN12
CN2
RED
GREEN
WHITE
RED
RED
RED
RED
SS
V
FLM
SF
TS
TFU
SM
VC
C
GND
IN
BLA
CK
BLA
CK
BL
UE
RED
GREEN
BLA
CK
BL
UE
BL
UE
BRO
WN
BL
UE
4 3 2 1
BL
UE
BLA
CK
GREEN
RED
BLUE
BROWN
EAR
SR
BLA
CK
BLA
CK
TA2
3
2
1
4 5 6
RED
ORANGE
GREEN
TPA
5V
GND
OUT
L
Line
N
Neutral
F
Fuse (3.15AT)
TRA
Ignition transformer
PI
Pump
V
Fan
EAR
Ignition / Detection electrode
EV
Gas solenoid valve
SS
Domestic hot water sensor
SM
Delivery sensor
SR
Return Probe
TS
Safety thermostat
TFU
Thermal fuse
SF
Smoke flue gas probe
FLM
Flow meter
VD
Diverter valve
TPA
Pressure transducer
TA-TA2
Air thermostat
SE
External sensor
CR
Remote control (instead of air thermostat)
To connect the "Air Thermostat" or, alternatively the "Remote Control", remove the bridge between
terminals 5-6.
Fig. 8
m
CAUTION
Users must:
– Use an omnipolar cut-off switch, disconnect switch
in compliance with EN Standards
which ensures
complete cut-off in overvoltage category III conditions
(i.e. where there is at least 3 mm between the open
contacts)
.
– Respect the connections L (Live) - N (Neutral).
– Ensure that the special power cable is only replaced
with a cable ordered as a spare part and connected
by professionally qualified personnel.
m
CAUTION
Users must:
– Connect the earth wire to an effective earthing
system. The manufacturer is not responsible for any
damage caused by failure to earth the appliance or
failure to observe the information provided in the
wiring diagrams.
d
IT IS FORBIDDEN
To use water pipes for earthing the appliance.
Содержание Brava One HE 40 ErP
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