Product Manual

21
A1 Ignition transformer S2 Flow controller
B1 Thermostat S3 Pump press switch (ND)
F1 Excess current actuator S4 Float switch (fuel)
K3 Motor contactor S5 Hose press switch (HD)
M1 3-phase AC motor, HP pump S10 Thermosensor
M2 Burner motor X1 5-pole socket panel
Q1 Master switch X2 6-pol socket panel
Q2 Heating switch Y1 Fuel valve
Glow
lamp
Anti-
interference
device
Inlet line via
CEE 5x 16 A
380 V 50 Hz +MP
Thermostat
B1
Measuring
sensor
Control plate
Q2
Switch for
activating
burner
3x 400V / 50Hz
Circuit diagramme
Flame Monitor
Sensor