Sime Aqua Serie Instrucciones Para El Instalador página 76

2.7.2 "AqUA OF/BF - AqUA OF/BF INOX" wiring diagram with optional RVA 43.222 unit
76
KEY
IG. Main.switch
TB. Tank.stat
R. Relay
TL. Limit.stat
TS. Safety.stat
EI. Summer/Winter.switch
TC. Boiler.stat
SPA. Water.pressure.gauge.triggered.light
SA. Power.on.light
SB. Burner."lock.out".warning.light
PA. Water.switch
PI. C.H..pump
PB. Tank.pump
B. Gas-oil.burner
TA. Room.stat
C. RVA.43.222.control.unit.connectors.(optional)
SS. Type.QAZ21.boiler.immersion.probe.(optional)
SC. Type.QAZ21.boiler.immersion.probe.(optional)
SE. Outdoor.temperature.probe.QAC31.(optional)
UA. Type.QAA70.room.thermometer.(optional)
TI. Anti.thermal.inertia.thermostat
NOTE: When connecting the RV 43 222 unit remove the brid-
ge between terminals 20-21 and remove the relay (R).
Fig..9/a