Bar Chart - Spheros Thermo E 320 Einbauanweisungen

Initial start-up
If the heater functions normally the different operating states are passing according to the following functional diagram:

Bar chart

States
Signals
Main switch Off
Coolant temperature T > T_min T < T_min
Actuators
Operation indicator
Burner motor
Circulating pump
Electronic ignition unit
Solenoid valve
Time in seconds
Condition
OFF Standby
Bild 20: Functional diagram
56
T >= T_max
12 1 0..15 5 ... 30 90
Purge
Start Heating Cycle Standby
On
T < T_min T >= T_max
12 1 0..15 5 ... 30 90
Purge
Start Heating cycle Standby
Thermo E 200/320
Off
T < T_min
12 1 0..15 5 ... 30 90
Purge
Start Heating Cycle Off