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Configuration of the hydraulic diagram of the boiler
BY A SPECIALIZED TECHNICIAN
Before starting the boiler, it is necessary to configure the hydraulic scheme on which we want to work. The boiler is set up
to receive the clean contact of an external thermostat (open / closed, the thermostat must not give tension to the back. If
the thermostat carries voltage to the board causing faults, the warranty is void), two temperature probes and a motorized
valve . All these components can be connected via the terminal board on the back of the boiler.
Electrical diagram of the control unit
1.0
Per il tecnico specializzato:
To configure the hydraulic diagram, press the SET key and then
power key. PPress the SET key again to enter the menu and enter the access key in possession of only the technician
authorized by the manufacturer. Confirm the password using the set key and the key
"hydraulic scheme". Confirm with the SET key and use the
number.
For end user:
It is possible to change the boiler operating principle according to the season by choosing between summer and winter.
To select the season press SET, the season selection will appear on the display. Then press the set key again and select the
season with keys 1 and 2. Once selected, press the ON / OFF key to exit.
The choice of season changes the boiler operation, see next chapter.
52
SCHEMA CONNESSIONI ELETTRICHE
UNIVERSALE IDRO CALDAIA
TRASDUTTORE
DI PRESSIONE
CONTATTO
SANITARIO
+12V
H
GND
Cn11
JTAG
SERIALE
AUX IN
Cn24
Cn15
Cn17
Cn9
Cn21
sonda NTC S2
CONSOLLE E ACCESSORI
puffer superiore
AGGIUNTIVI ONDE CONVOGLIATE
sonda NTC S1
puffer inferiore
sonda NTC
caldaia
sonda NTC
ambiente
termostato
ext.
-
sonda TCJ
fumi
Cn6
Cn16
Cn19
+
AUX2 AL3
V2/PO
P.B.C N
Cn7
P.B.C.
CANDELETTA
COCLEA
PULITORE
encoder ventilatore fumi
SCHEDA L023
PE
DISPLAY
FUSE
Cn2
1
Cn4
Cn8
N
AL1
AL2
ACC
COC
SCA
FUMI
N
F
RETE 230Vac
RETE 230Vac
ALC
ALF
m
COCLEA 2
VENTILATORE
FUMI
scroll to the "Technical settings" menu with the
and
keys to select the required hydraulic scheme
SCHEDA Q055
P2
P3
P4 F
F
N
TURBOLATORE
(OPZIONALE)
N
TERRA
LATO
LATO
RISC.
SANIT.
3VIE
COMPATTATORE
ALF=termostato sicurezza generale
ALC=depressimetro
07.04.2017
of the power go to menu 3
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