Antifreeze; Thermostatic.mixing.valve; Solar.expansion.vessel - Sime FORCED 200 Manual Del Usaurio

POWER SURGE PROTECTION MODULE
The.surge.protection.box.protects.the.solar.control.panel.from.power.surges.that.may.be.transmitted.through.the.collector.probe.
cable.(eg.caused.by.heavy.storms).thereby.damaging.it.

ANTIFREEZE

The.heat.transfer.fluid.introduced.in.the.primary.circuit.consists.of.a.mixture.of.water.and.non-toxic.food.grade.inhibited.
propylene.in.order.to.prevent.the.collectors.and.external.piping.from.freezing..The.minimum.percentage.of.glycol.to.be.
introduced.is.40%,.in.order.to.allow.the.antifreeze.corrosion.inhibitor.to.prevent.the.substance.from.disappearing.in.a.
short.time.(and.therefore.to.become.aggressive.towards.the.system.components)..The.antifreeze.liquid.is.supplied.with.
a.10.kg.tank..(code.8106094).
Description:
Specific.weight.at.15.°C:.1.053
Colour:.Colourless
Appearance:.Liquid
Boiling.point:.160.°C.at.760.mmHg
Water.%.weight:.3.2
Freezing.point.at.50%.in.water:.-34.°C
pH.(50%.volume):.9.0
Foam:.ml/s.40/02
Corrosion.resistance.test.with.various.types.of.metals:.excellent.according.to.the.ASTM.D.method.for.resistance.to.hard.
water:.Not.precipitated
Reserve.Alkalinity:.ml.HCL.0.1.N..
THERMOSTATIC MIXING VALVE
The.thermostatic.mixing.valve.(supplied.with.the.forced.circulation.system).is.used.in.systems.for.the.production.of.do-
mestic.hot.water.
Its.function.is.to.maintain.the.set.temperature.value.of.the.mixed.water,.which.is.sent.to.the.application.when.the.tem-
perature.and.the.supply.pressure.of.the.hot.and.cold.inlet.water,.or.of.the.extracted.flow.rate,.vary.
The.substance.of.the.domestic.hot.water.contained.in.the.solar.boiler.may.be.at.a.higher.temperature.(eg:.60°C);.there-
fore,.in.order.to.prevent.physical.burns,.a.thermostatic.mixing.valve.that.mixes.hot.water.with.cold.water.must.be.installed.
in.order.to.reach.an.optimal.service.temperature.(eg.40.°C.-.45.°C).
SOLAR EXPANSION VESSEL
The.solar.expansion.vessels.must.have.a.nitrile.membrane.as.the.
heat-transfer.fluid.that.circulates.inside.the.primary.circuit.is.made.
with.water.and.non-toxic.propylene.antifreeze.liquid.
The.expansion.vessels.cannot.have.a.butyl.membrane.nor.can.the.
heating.tanks.have
SBR.membranes,.as.the.antifreeze.liquid.may.damage.them.(as.it.is.
a.very.aggressive.substance).
The.SIME FORCED circulation.solar.equipment.is.supplied.with.an.
18.L.expansion.vessel.with.nitrile.membrane.
Description:
18.L.expansion.vessel.with.a.fixed.nitrile.rubber.membrane..
Flange:.pressed.galvanised.carbon.steel.
Max..pressure:.6.bar
Fitting:.3/4"
S1
FR
ENG
IT
ES
45