Functional Flow Diagrams - Biasi Parva HE M96.24SM/P Service Manual

Diagrams
3.3

Functional flow diagrams

General layout
J1--- 1 Fuse 3,15 A
L
Heat request on d.h.w.
J1--- 1 Fuse 3,15 A
L
L --- LINE N --- NEUTRAL
ACTIVE CIRCUIT
INACTIVE CIRCUIT
Heat request on c.h.
J1--- 1 Fuse 3,15 A
L
6
PTC Transformer
PTC Transformer
PTC Transformer
Electronic
control p.c.b.
(low voltage section)
J3--- 5
J3--- 4
J3--- 3
Three way
diverter valve
Pump
J3--- 1 J3--- 2
J2--- 5 J2--- 4
Full sequence
ignition device
Electronic
control p.c.b.
(low voltage section)
J3--- 5
J3--- 4
J3--- 3
Three way
diverter valve
Pump
J3--- 1 J3--- 2
J2--- 5 J2--- 4
Full sequence
ignition device
Electronic
control p.c.b.
(low voltage section)
J3--- 5
J3--- 4
J3--- 3
Three way
diverter valve
Pump
J3--- 1 J3--- 2
J2--- 5 J2--- 4
Full sequence
ignition device
J1--- 2
N
J1--- 2
N
J1--- 2
N