Spheros Thermo E 200 - 6 Wiring Diagrams

Thermo E 200 / 320 6 Wiring diagrams
603
Position Designation
OI Operation indicator max. 1x5W or 2x2W
BM Burner motor
NPH Nozzle block pre-heater
F1 Car flat-type fuse 25A acc. DIN 72581 part 3
F2 Car flat-type fuse 5A acc. DIN 72581 part 3
MS Main switch
SV Solenoid valve
CP Circulating pump
EIU Electronic ignition unit
Legend to the system wiring diagram
C To vehicle (Power) T Temperature sensors
C1 Main switch T1 Temperature sensor)
C2 Terminal 31 (–) T2 Overheating protection
C3 Operation indicator + T3 Ground
C4 Terminal 30 (+) V Nozzle block pre-heating
P Circulation pump V1 Nozzle block pre-heating +
P1 Circulation pump + V2 Nozzle block pre-heating –
P2 Circulation pump – Z electronic ignition unit
B Burner motor Z1 electronic ignition unit +
B1 Burner motor + Z2 electronic ignition unit +
B2 Burner motor – Z4 electronic ignition unit –
M Solenoid valve
M3 Solenoid valve +
M4 Solenoid valve –
Connector pin assignment