Riello G20D, Инструкции по установке, использованию и обслуживанию

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2903397
18
GB
Electrical system
7.2.1 Control box
To remove the control box from the burner, loosen screw
A)(Fig. 16) and pull towards the arrow.
Run of the electrical cable
(Fig. 16)
1 Grommet
2 Cable clamp
3 Terminal block
4 Clamps for external probe or 2
nd
stage thermostat
5 4 pole socket for external probe or 2
nd
stage thermostat
6 7 pole socket for burner
N Neutral
L Phase
Burner-earth
Lock-out lamp
7.2.2 Photoresistance
The photoresistance (Fig. 17) is fitted directly into the control box
(underneath the ignition transformer) on a plug-in support.
230V ~ 50Hz
CARR
IED-OUT
IN T
H
E FA
CTORY
T
O
BE COMPL
E
TED
BY THE INSTALLE
R
Fig. 15
(50V)
Motor
Capacitor
1 2 3 4 5 6 7 8 9 11 12
N L
1
st
Valve
C
A D
C
D
A
C
D
B
2
nd
Val
ve
4
6
3
2
1
5
20
61425
Electronic start
Terminal block
of control box
M
~
Limit
Safety
Remote lock-out lamp
(230V - 0.5A max.), if required
B5 T6 T7 T8
4 pin plug
4 pole socket
2
nd
stage thermostat
Burner-earth
thermostat
thermostat
T
T
T
N
eut
ra
l
N L
Main switch
Fuse
T6A
Key of the wires color
A
- Brown
B
- White
C
- Blue
D
- Black
E
- Grey
D5823
delaying device
DANGER
This operation must be performed with the burner
turned off and mains power disconnected.
Fig. 16
S7348
Fig. 17
Ignition transformer
Photoresistance
S7057