Atag E 22S - Page 20

Installation & Servicing Instructions ATAG E-Series
20
electrical diagram figure 11
In case of application Anticipation resistance
DHW sensor (T3)
3 way valve
Ionisation
Ignition
Flowswitch (Combi)
Gas valve 24V=
Return sensor (T2)
Water pressure sensor (P1)
Flue gas sensor (T5) (Optional)
Flow sensor (T1)
Fan 24V~
Pump PWM 230V~
Control Management System (CMS)
E-serie Solo boiler with non- resident calorifier
DHW sensor (T3)
3 way valve
Only Solo boilers
Only Combi boilers