Riello ALU PRO power Series Instructions For The Installer And The Technical Assistance Centre page 15

a a
SM1
b b
PWM
M
DCV
VE1
PWM
c c
d d
e e
SM1..8 Flow sensor heating element
TS1..8 Safety thermostat heating element
ER1..8 Flame detection electrode
EA1..8 Ignition electrode
Tm-TA1..8 Ignition transformer
VG1..8 Combustion unit gas valve
VE1..8 Variable speed fan
MO1 Electrical supply terminal board
TS1
SCH2
Da 1 a 8 Moduli
From 1 to 8 Modules
ER1
RIV
EA1
Tm-TA1
VG1
SM8
TS8
PWM
SCH9
M
DCV
VE8
PWM
VG8
Connections to be provided by the installer:
PCol Circulator collector (accessory)
PB Circulator storage cylinder (accessory)
ViG Gas shut-off valve (accessory)
SB Storage cylinder probe (accessory)
SE Outdoor temperature sensor (supplied)
TA Room thermostat (low voltage 24V)
0-10 out Output 0-10 Volt (for system pump)
0-10 in Input 0-10 Volt
AL Alarm connection with clean contact
FL Flow switch (accessory)
RS 485
ER8
RIV
EA8
Tm-TA8
Power supply Alimentazione
Dei
of the modules
Moduli
GENERAL
15