Sime Estelle B4 INOX ErP Instrucciones De Instalación Y Mantenimiento página 48

cable, and requires a a single-phase
power supply of 230V - 50Hz through
the main switch protected by fuses.
The room thermostat (required for
enhanced room temperature con-
trol) should be installed as shown in
KEY
TS Safety stat
EI Summer/Winter switch
TA Room stat
TB Tank stat
TC Boiler stat
TL Limit stat
IG Main switch
PB D.H.W. pump
PI C.H. pump
B Permanent Feeding Burner SIME (optional)
B1 Permanent Feeding Burner (not supplied)
48
fig. 5/a. Connect the burner and sys-
tem circulation pump power cables
supplied.
NO T E: Device must be connected to
an efficient earthing system.
B2 Direct Feeding Burner (not supplied)
R/R2 Relay
SA Power on light
SPA Water pressure gauge triggered light
PA Water switch
OP Timer programmer (optional)
TM Minimum stat
NOTE: When connecting the room stat (TA) remove
the bridge between terminals 20-21.
When connecting the Timer Programmer (OP) remo-
ve the bridge between terminals 30-31.
SI M E de c li n es all responsibility for
injury caused to persons due to
failure to earth the boiler.
Always turn off the power supply
before doing any work on the elec-
trical panel.
Fig. 5/a