–. Connect.a.filling.pump.using.the.rubber.pipes.(for.example,.the.manual.filling.pump.code.8106095.optional,.or.a.system.
test.pump).to.the.container.and.tap.(A).
–..Take.the.rubber.pipe.of.tap.(B)..back.to.the.container.
–..The.taps.must.remain.open.and.the.shut-off.valve.(V).must.remain.closed.
–..Open.all.the.shut-off.taps.in.front.of.the.automatic.and.manual.bleed.valves.
–..The.manifold.circuit.must.be.filled.using.the.pump.with.the.mixture.of.water.and.glycol,.until.the.fluid.starts.leaking.
from.the.tap.(B).
–..Close.the.tap.(B)..The.pressure.inside.the.solar.circuit.must.be.released.until.the.desired.initial.pressure.is.reached..
Now,.close.tap.(A).and.stop.filling.
-. Open.the.shut-off.tap.(V).
–..Activate.the.solar.circuit.pump.setting.it.in.continuous.operation.to.remove.the.air.from.the.circuit..Manually.open.the.
bleed.valve.many.times.pressing.with.the.tip.of.a.screwdriver..Release.the.air.from.the.pump.by.opening.the.large.cop-
per.screw.in.front.of.the.pump..Release.the.air.from.the.gas.extractor..Adjust.the.valve.(V).so.it.has.a.flow.rate.of.45/50.
l/h.per.m2.of.the.inlet.surface.
–. After.a.few.days.and.once.you.have.fully.released.the.air.(no.noise.is.heard.inside.the.system),.close.the.shut-off.valves.
in.front.of.the.bleed.valves.in.order.to.prevent.the.discharge.of.possible.vapours.inside.the.collector.from.the.valve.
–. Once.again,.check.the.initial.pressure.inside.the.solar.circuit.when.it.is.still.cold.(early.in.the.morning).and,.if.required,.
add.new.fluid.
–. If.there.is.still.no.fluid,.apply.the.insulation.on.the.pipes.of.the.solar.circuit,.joining.all.points.(or.glueing.them).without.
leaving.leaks.
Solar.hydraulic.unit
Degassifier.
CONFIGURATION OF THE SOLAR CONTROL PANEL
Check.that.all.the.probes.and.electric.devices.required.for.system.operation.are.connected.properly.
Fasten.the.control.panel.according.to.the.system.configuration.described.in.the.instruction.manual.provided.with.the.
control.panel.
Once.the.control.panel.is.configured,.the.solar.system.is.ready.for.use.
NOTE: The TERMOSOLIS control unit is included in the single-column solar unit provided with BS 2S DHW
boilers. For every subsequent configuration of the solar control unit, refer to the attached manual.
lower.coil
Filling.pump
Mixture.of.water.
and.antifreeze.
liquid.at.40%
FR
ENG
IT
ES
55