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27
ENGLISH
07.5
CONTROL UNIT ELECTRICAL WIRING DIAGRAM
Electrical connections must be carried out by skilled personnel according to the regulations in force (2014/30/UE
and 2014/35/UE).
WARNING
Following is a list of electrical components illustrated in the layout on the next page:
TABLE OF COMPONENTS
POSITION
CODE
DESCRIPTION
4
DEVIATRICE/1
Deviator value for household boiler, installation with layout 6 and 7, terminal 02.
Connection to terminal board B
5
RESISTENZA/6
Electrical resistance to start pellet burning, terminal 04
6
CIRCOLATORE/1
High-efficiency stove water circulator, terminal 05
11
VENT/1
Fume exhaust fan, terminal T3
12
MOTOR/17
Load pellet auger gearmotor, terminal T2
15
TERMOSTATO/13
Stove water safety thermostat with manual reset, terminal AC2
16
TERMOSTATO/4
Pellet hopper safety thermostat with manual reset, terminal AC3
18
PRESSOSTATO/2
Fume exhaust fan safety depressimeter, terminal AC5
19
MICRO/1
Door contact safety microswitch, terminal IN9
23
SONDA/3
Stove water temperature probe electrical connection, terminal IN2
24
SONDA/3
Room probe electrical connection, terminal IN3. Connection also to terminal A for
external probe or thermostat connections.
25
SONDA/3
Safety probe electrical connection for internal temperature inside the stove cladding,
terminal IN4
26
SONDA/1
Fume temperature probe electrical connection, terminal -TC+
28
TRASDUTTORE
Stove water pressure transducer, terminal IN5
29
SENS/1
Pellet level probe, terminal IN6
34
DISPLAY/11
Command display, DISPLAY terminal CN14
35
DEBIMETRO/1
Comburent air flow probe, FLOWMETER terminal CN16
38
QUA/PELLET/4
Motherboard
39
CONNETTORE/4
12-way union for probes and external devices
40
CONNETTORE/4
12-way union for probes and external devices
41
CONNETTORE/2
12-way union for ambient probes
42
FILTRO/1
RC filter for 3 way valve