
55
4.35
ATTACK DPX LAMBDA
Connection to the mains from the bottom part of the regulator
FUSE
STB SENSOR
MAINS 230 V~ 50 Hz
PROTECTION CONDUCTOR
BOILER
SWITCHING CONTACT
WITHOUT POTENTIAL
SUCTION FAN
CIRCUIT PUMP
REGULATION OF AIR
SECONDARY
PRIMARY
BOILER THERMOSTAT
FLUE GAS THERMOSTAT
WARMING
SENSOR
O
2
– SENSOR