Instructions for use and maintenance
23
5.1 Wiring Diagram
ER
MAIN SUPPLY INPUT TERMINAL BLOCK
QS-1
2 POS. LEVER SWITCH
–
SUPPLY INPUT
QS-2
2 POS. LEVER SWITCH
–
ENGINE CONTROL
QS-3
2 POS. LEVER SWITCH
–
MINIMUM CONTROL
POT
POTENTIOMETER LIN.2W 10G 1KOHM
M-P
POTENTIOMETER KNOB
M-1
GEAR 24V CC 45WR RPM 14
SE
REGULATION ENGINE ELECTRONIC CARD
KA-1
RELAY 220V
KA-2
BURNER IGNITION RELAY
KA-3
BURNER RESET RELAY
PM-SB2
MOVEMENT SWITCH
PA-S
EMERGENCY SWITCH
PIR.
DIGITAL TEMPERATURE REGULATOR ON-OFF
TR
TRANSFORMER 230V/ S.12+12 24V 100VA
TC-1
THERMOCOUPLE
FUS-1
SERVICE FUSE
FUS-2
ELECTRONIC CARD FUSE
TERM-1
UNIPOLKAR SAFETY THERMOSTAT
RESET-
SB1
BURNER RESET BUTTON
EVG
GAS ELECTRO-VALVE
REG
MIN/MAX GAS ELECTRO-VALVE REGULATOR
FL
FILTER
CF-1
FLAME CONTROL BURNER 1
CF-2
FLAME CONTROL BURNER 2
D-2
BURNER BLOCK WARNING LIGHT DIODE
E-RIV.
FLAME SENSING ELECTRODE
E-ACC.
BURNER IGNITION ELECTRODE