Ariston 250I Instrucciones de instalación, uso y mantenimiento - Página 4

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Instructions and technical norms

The purchaser pays for the appliance's installation, which must be

carried out by qualified personnel only, in conformity with national

regulations in force and any provisions emitted by local author-

ities or bodies responsible for public health, and in accordance

with the specific manufacturer indications contained in this manu-

al. The manufacturer is responsible for the product's conformity to

the relevant construction directives, laws and regulations in force

at the time the product is first commercialised. The designer, in-

staller and user are each exclusively responsible, in their respec-

tive fields, for knowing and observing the legal requirements and

technical regulations concerning the design, installation, opera-

tion and maintenance of the appliance.

Any reference to laws, regulations or technical specifications

contained in this manual is purely for information purposes; any

new laws introduced or modifications to existing laws are not in

any way binding on the manufacturer towards third parties. It is

necessary to ensure that the power supply network to which the

product is connected complies with the EN 50160 norm (under

penalty of warranty invalidation).

Field of application

This appliance is intended for hot water production for domestic

use or similar, at temperatures below boiling point.

The appliance must be hydraulically connected to a domestic wa-

ter supply line and to a power supply network.

Air ducts may be used for the entry and discharge of processed

air.

It is forbidden to use of the appliance for uses other than those

specified. Any alternative use of the appliance constitutes im-

proper use and is prohibited; in particular, the appliance may

not be used in industrial cycles and/or installed in environments

exposed to corrosive or explosive materials. The manufacturer

shall not be held liable for any damage due to faulty installation,

improper use or uses deriving from behaviour that is are not rea-

sonably predictable, and incomplete or careless implementation

of the instructions contained in this manual.

Operating principle

The efficiency of a heat pump operation is measured by the Co-

efficient of Performance (COP), i.e. the ratio between the energy

supplied to the appliance (in this case, the heat transferred to the

water to be heated) and the electrical energy used (by the com-

pressor and the appliance's auxiliary devices). The COP varies

according to the type of heat pump and to its relative conditions

of operation.

For example, a COP value equal to 3 indicates that for every 1

kWh of electrical energy used, the heat pump supplies 3 kWh of

heat to the medium to be heated, of which 2 kWh are extracted

from the free source.

Packaging and supplied accessories

The appliance is anchored to a wooden pallet and is protected with

polystyrene top cover, wooden edge protectors, and external card-

board; all the materials are recyclable and eco-compatible.

The following accessories are included:

- Connection pipe for condensation water.

- 2 ¾" dielectrics joints.

- Instruction manual and warranty document.

- Energy label and product fiche.

- 2 adapters for Ø150 and Ø160 ducts.

The models are supplied with the following

(Kit 3069418 or kit 3069419):

Safety valve rwc 3/6bar - cwic200001

Tundish uk dritto 1/2"-3/4" gas

Safety unit 22mm (model 250l only)

Vase exp. Sanitaire 18l

Bouchon 3/4m laiton hex20

Raccord laiton 1/2"g hex 16

4 /EN

x 1

Product certifications

The CE marking of the appliances attests its conformity to the fol-

lowing EC Directives, of which it satisfies the essential requisites:

- 2014/35/EU on electrical safety LVD (EN/IEC 60335-1; EN/IEC

60335-2-21; EN/IEC 60335-2-40);

- 2014/30/EU on electromagnetic compatibility EMC (EN 55014-1;

EN 55014-2; EN 61000-3-2; EN 61000-3-3);

- Radio Equipment Directive (RED): ETSI 301489-1,

ETSI 301489-17.

- RoHS3 (2015/863) on restriction of use on certain hazardous

substances in electrical and electronic equipment (EN 50581).

- Commission Regulation (UE) n. 814/2013 on ecodesign (n.

2014/C 207/03 - transitional methods of measurement and cal-

culation)

Verification of performance is carried out through the following

technical regulations:

- EN 16147;

This product complies with:

- REACH 1907/2006/EC regulation;

- (UE) n. 812/2013 (labelling) regulation

The UKCA marking of the appliances attests its conformity to

the following UK legislations:

- Electromagnetic Compatibility Regulations 2016

- Electrical Equipment (Safety) Regulations 2016

- Radio Equipment Regulations 2017

- The Ecodesign for Energy-Related Products and Energy Infor-

mation (Amendment) (EU Exit) Regulations 2019

- The Restriction of the Use of Certain Hazardous Substances in

Electrical and Electronic Equipment Regulations 2012

Identification of the appliance

The main information for identifying the appliance is contained on

the adhesive data plate located on the water heater casing.

Model

Tank capacity

Serial no.

Power supply voltage. Frequency.

Maximum absorbed power

Max./min. pressure of the refrigeration circuit

Tank protection

Absorbed power – heating element mode

Marks and symbols

Max./min. power in heat pump mode

Type of refrigerant and charge

Maximum tank pressure

Global warming potential / Quantity of fluorinated

greenhouse gases