Wiring Diagrams - Riello Thermital TBOX BASIC ACS Use, Installation And Maintenance Manual

FU
IP
L1
MO1-1
MO2-1
H2
MO1-2
N
IP
MO1-3
PE
L1-N-PE 230V~50Hz power supply
FU
IP
TS
TR
TB
Tm
TL90
TL82
E/I
KA1
BA1
BR
H1
H2
Connections to be made by the installer
TA
PI
PB
ENGLISH

WIRING DIAGRAMS

TR
30-82°C
TS
110°C
TL82
CO1_6
KA1
CO1_3
MO2-5
MO2-4
MO2-6
PE
BR
MO2-3
MO2-2
Fuse 6.3 A-T
Main switch
Manual reset safety thermostat (110°C)
Boiler control thermostat (30-82°C)
Storage cylinder control thermostat (0-70°C)
Minimum temperature thermostat (30-90/R40°C)
Boiler overtemperature dispersal thermostat
Maximum temperature thermostat
Summer/Winter selector
Relay contacts
Relay coil
Burner
Burner lockout indicator
Overtemperature indicator
Room thermostat
CH pump
Storage cylinder pump
TL90
30-90/R90°C
30-90/R82°C
MO2-10
H1
BA1
MO2-12
Tm
30-90/R40°C
CO1_8
14
TB
0-70°C
E/I
MO1-4
TA
MO1-5
CO1_1
CO1_2
MO2-7
PI
PB
MO2-8
MO2-13 MO2-9