11
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
7.2. Connecting the pellet burner to the
mains power supply
Such connection must be
performed by a technician /
service shop authorized for such
operations.
Caution!
ELECTRIC
SHOCK
HAZARD!
- Before opening the unit: switch
off the voltage and secure the
unit against accidental restart.
- Observe installation instructions.
It is mandatory to assure a
backup power generator of
corresponding rated power! (see
12.2)
Improper cable connections may
damage the regulator!
The device may be damaged if
struck by a lightning. Make sure
it is unplugged during the storms.
The boiler must be connected to a
220V/50Hz mains using power plug
(3 meters long, bound to the burner).
Create tight connection with the
electrical mains which complies with the
local regulations.
Diagram 4.
Wiring diagram. Connection of internal devices to the burner connector.
FM FSG SF SB PH
PWH
IGN
FC
RT PS RB B WH PT OD
1 2
5
7
8 9
10
34
11
12
MAIN FAN
Electric motor of
internal auger
Photosensor
Heater
STB
NC Contact
KSD
30180DEG0
C146-10B0161021
6
FM
SB
IGN
PS
STB
4
3 2
1
10
9
11
12
5
6
7
8
1
3 2
5
4
7
6
9
8
10
11
12
BLACK 1.8 mm
2
BLUE 1.8 mm
2
BLUE 0.22 mm
2
1
2
3
4
5
6
7
8
9
10
11
12
YELLOW 0.22 mm
2
Yellow-Green 1.8 mm
2
Yellow-Green
Yellow-Green
RED
BROWN
BROWN
BROWN
BLUE
BLUE
BROWN
BLUE
L
N
GND
0-10V
PWM
PE
BROWN
White