Sime FORCED 200 Mode D'emploi page 48

How it works (Fig. 13)
The.general.operating.principle.of.the.solar.systems.is.the.following:.the.sun.heats.the.heat-transfer.fluid.and.transfers.
the.energy.to.the.boiler.by.means.of.the.collector.and.the.support.of.a.pump.
In.the.boiler,.the.coil.transfers.the.heat.to.the.domestic.hot.water,.which.warms.up.
With.reference.to.the.table.below,.the.TERMOSOLIS.control.panel.with.three.probes.is.used.both.to.activate.the.pump.to.
transfer.the.energy.from.the.solar.collectors.to.the.boiler.through.the.fixed.coil,.and,.optionally,.to.activate.the.automatic.
motorised.valve.that.deviates.the.flow.of.the.heating.system.boiler.to.the.coil,.for.the.integration.inside.the.boiler.
The.control.panel.compares.the.temperature.detected.by.probe."S1".in.the.solar.collector.with.that.detected.by.probe.
"S2".located.at.the.bottom.of.the.boiler.
When.the.temperature.of.the.collector.exceeds.that.of.the.boiler.considerably,.∆T.inside.the.control.panel.provides.the.
signal.to.the.solar.circuit.pump.to.transfer.energy.
When.this.does.not.happen,.the.pump.does.not.receive.the.signal.and.the.energy.accumulated.in.the.boiler.is.transferred.
to.the.panel.and.will.be.dispersed..
In.this.event,.the.boiler.activates.by.means.of.probe."SB".and.ensures.the.temperature.of.the.domestic.hot.water..
FROM.THE.
DA RETE
MAINS
TO. .
ALL'UTILIZZO
USAGE
48
SB
S2
FROM.
DA RETE
THE.
MAINS
S1
Fig..13