Wiring Diagrams - PENSOTTI Solenne PCH50B-H Instruction Manual

6.8 Wiring diagrams – DIGITECH
Key
ER: Ionisation electrode
EA: Ignition electrode
C: Circulating pump
VD: Diverter valve
VG: Gas valve
PA: Air pressure switch
TRA:Ignition transformer
TF: Thermo Fuse 216 °F (102 °C)
TF max: Thermo Fuse 320 °F (160 °C)
TS: Safety thermostat
Pacq: Water pressure switch
SR: Heating sensor
SS: D.H.W sensor
SF: Condensate Trap
EV: Fan
MP: Terminal board
SE: Outdoor temperature sensor
TA: Room thermostat
L: Line
N: Neutral
ne: Black
ce: Blue
ma: Brown
ar: Orange
gi: Yellow
bi: White
gr: Grey
ve: Green
EV
MAINTENANCE INSTRUCTIONS
®
CS Printed Circuit Board (MIAH4)
C
ma
ce
ma
ce
M15
ma
61
gi
60
bi
59
58
gr
57
M16
M12
Pacq
VD
SF
7 8 9 10 11
M4
M8
M10
M2
M9
M7 M5
TF
TS
SR
SS
MP
ER
EA
VG
Tra
ma
ce
ar
ce
ma
3
2
TF max
PA
1
68