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installation
Electrical diagram
For increased safety, ask a qualifi ed technician to perform a thorough
check of the electrical system.
The manufacturer is not responsible for any damage caused by the
lack of a suitable earthing system or by the malfunctioning of the
electricity mains supply.
Peripheral unit
FLOOR
TA2
SE
CN14
CN3
CN25
CN8
HV connection
Bk= Black
Rd = Red
Gr = Green
Bl = Blue
Br = Brown
Wh = White
Gry = Grey
LV connection
C.H. Return temp. probe
C.H. Flow temp. probe
Thermal fuse
Thermal fuse
D.H.W. ow switch
Switch ON/OFF
38
N
L
SOL TA1
1
N
L
FLAME
N
L
N
L
FLAME
Display
Bl
Bl
Rd
Rd
Br
Br
Br
Bk
Bk
Bk
Br
1
1
Gr
Bk
1
1
CN14
CN3
CN25
CN8
Detection electrode
Modulating Fan
Bk
Rd
Wh
Bl
Ignitor
Bk Bk
Br
Bl
Br
Bl
Bk
Bk
Bk
Bk
3
2
1
4
Bk
Circulation Pump
Gas valve
Diverter valve
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