Sime SOLIDA EV 3 Mode D'emploi page 40

4.8 HYDRAULIC CONNECTION DIAGRAMS
4.8.1 Open expansion tank system (fig. 9)
4.8.2 Closed expansion tank system and safety exchanger with thermostatic valve (fig. 10)
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KEY
. V E. Open.expansion.tank
.VS. System.safety.valve.3.BAR.-.1/2"
. V M.. Mixing.valve
. V R.. Check.valve
.PI.. System.pump
.IR.. Heating.system
KEY
. V E. Expansion.tank
.VS.. System.safety.valve.3.BAR.-.1/2"
. V M.. Mixing.valve
. V R.. Check.valve
.PI.. System.pump
.IR.. Heating.system
.VT. Thermostat.valve.(97°C.opening)
. S C.. Safety.exchanger
. F. Filter
CAUTION: The safety exchanger is supplied in
an optional kit code 8105200/01.
Temperature of the water supplied to the
safety heat exchanger: 10°C.
Pressure of the water supplied to the safety
heat exchanger: 2 bar.
Assembly of the safety heat exchanger (SC)
is mandatory.
Before commissioning the boiler, ensure that
the water flow of the thermostatic valve is
guaranteed (VT).
Fig..9
Fig..10