Sime SOLO 25 ErP Instrucciones De Instalación Y Mantenimiento página 69

2.7.2 "DUETTO 25-35" wiring diagram (fig. 9/a)
KEY
IG Main switch
R Relay
TM Minimum tem. stat
TL Limit stat
VP Pressure stat valve
TS Safety stat
E/I 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 high efficiency
PB D.H.W. pump high efficiency
B Burner
TA Room stat
OP Time programmer
NOTE: When connecting the room stat (TA) remove the
bridge between terminals 17-18.
When connecting the time programmer (OP) remove
the bridge between terminals 15-16.
Fig. 9/a
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