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03 ELECTRICAL INSTALLATION
3.2 Electrical diagram D-580070: CTC 950
S1 Main switch for boiler
S2 TÜV switch
H3 Lamp safety thermostat
H4 Lamp burner fault
S5 Switch for burner
S6 Switch for circulation pump
STB Safety thermostat
TR Control thermostat
Si Fuse
BR Eurostecker for burner
REG Terminal block (regulation)
VVX Micro switch heat exchangr (option)
PUMP Pump for radiator system, if cable is on no 7.
PUMP Pump for hot water tank , if cable is on no 8.
2(4)
161 215 06 02-02
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