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S1
MAIN SWITCH
H1
SIGNALLING „SWITCHED ON“
F1
FUSE 10 A
Z1
SUPPRESSOR FILTER X31.1 10 A
BT3
THERMOSTAT OF PUMP
Q1
CENTRAL HEATING PUMP
BT1
SAFETY THERMOSTAT
H2
SIGNALLING OF SAFETY
THERMOSTAT
S2
SWITCH „START OF BURNER“
BT2
OPERATIONAL THERMOSTAT
A6
ROOM THERMOSTAT
A1
AUTOMATICS OF BURNER
R1
KINDLER OF BURNER
M1
FAN OF BURNER
M2
MOTOR OF BURNER FEEDER
P
POTENTIOMETER OF BURNER
OUTPUT
TD
SENSOR OF PENETRATION OF
BURNED FUEL
PhS
PHOTOSENSOR OF BURNER
FEEDING
