Ariston BCH CD1 120 ARI-EU Notice Technique D'installation Et Guide D'utilisation page 32

Technical Installation Instructions and User Guide
STARTING UP
For.domestic.water.use,.fill.the.accumulator.with.cold.water.and.remove.the.air.from.the.circuit.by.opening.a.valve.to.decant.the.hot.water.
Fill.the.primary.circuit's.hot.water.exchanger.and.remove.the.air.from.the.unit.
Set.the.temperature.for.domestic.hot.water.in.the.tank.by.adjusting.the.thermostat.(not.provided.with.the.unit)..
It.is.strongly.advised.to.maintain.the.temperature.between.60°.and.65°C.
GB
Only.a.qualified.technician.is.authorised.to.start.up.the.unit.
Regularly.check.that.all.the.control,.regulation.and.testing.devices.are.functioning.properly.
OPERATION
This.tank.allows.hot.water.to.be.provided.easily,.for.domestic.use.as.well.as.industrial.use.
The.tank.is.linked.to.the.hydraulic.distribution.network.via.a.cold.water.connection.and.to.usage.points.via.a.hot.water.connection.
If.hot.water.is.taken.from.a.usage.point,.cold.water.then.enters.the.reservoir.where.it.is.heated.to.the.temperature.set.using.the.thermostat.
(not.provided.with.the.product).
It.is.advisable.to.maintain.the.temperature.between.60°.and.65°C,.as.this.guarantees.the.best.performance.for.the.unit.and.ensures.the.
following:
-.Maximum.level.of.hygiene,
-.Maximum.limit.for.thermal.loss,
-.Limiting.the.formation.of.limescale.deposits.
The.water.in.the.tank's.reservoir.is.heated.through.inflow.of.the.primary.hot.water.that.flows.through.the.coil.inside.the.unit.
6
Important:.
-.The.unit.must.never.be.turned.on.when.it.is.empty,.as.
this.risks.damaging.its.electrical.components,.if.using.an.
optional.electrics.kit.
-.Never.block.the.safety.assembly.opening.