Ariston Nuos Evo Split 100, Manual

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Heat pump water heater – INSTALLATION
33
INSTALLATION
3. WARNINGS
3.1 Installer qualification
WARNING! The installation and initial start-up of the appliance must be performed by qualified personnel in
compliance with the national regulations in force regarding installation, and in conformity with any
regulations issued by local authorities and public health bodies.
The water heater is supplied with a sufficient amount of R134a refrigerant for its operation. This refrigerant fluid does
not damage the atmosphere’s ozone layer, is not flammable and does not cause explosions; however any
maintenance activities or work on the refrigerant circuit must exclusively be carried out by authorised personnel with
the suitable equipment.
3.2 Implementing the instructions
WARNING! Incorrect installation can harm persons or animals and damage possessions; the manufacturer
shall not be held liable for any damage in such cases.
The installer is required to observe the instructions outlined in this manual.
Once installation is complete, it is the installer’s duty to inform and instruct the user on how to operate the water
heater and carry out the main operations correctly.
3.3 Safety regulations
Refer to Paragraph 1.1 under the section GENERAL INFORMATION for the description of the symbols used in the
table below.
Ref. Warning Type of risk
1
Protect connection piping and cables so as to
avoid them being damaged.
Electrocution caused by exposure to live
wires.
Flooding due to water leaking from damaged
pipes.
2
Make sure the installation site and any systems
to which the appliance must be connected fully
comply with the regulations in force.
Electrocution from contact with live wires that
have been incorrectly installed.
Damage to the appliance caused by improper
operating conditions.
3
Use manual tools and equipment that are
suitable for the intended use (in particular,
ensure that the tool is not worn and that the
handle is intact and securely fixed); use them
correctly and prevent them falling from a height.
Put them safely back in place after use.
Personal injury caused by flying splinters or
fragments, inhalation of dust, knocks, cuts,
puncture wounds and abrasions.
Damage to the appliance or surrounding
objects caused by falling splinters, knocks and
incisions.
5
Use electrical equipment that is suitable for the
intended use; use the equipment correctly, keep
passages clear of the power supply cable,
prevent the equipment falling from a height,
disconnect and put back in place after use.
Personal injury caused by flying splinters or
fragments, inhalation of dust, knocks, cuts,
puncture wounds and abrasions.
Damage to the appliance or surrounding
objects caused by falling splinters, knocks and
incisions.
6
Descale the components, in accordance with
the instructions of the safety data sheet
included with the product used, while
ventilating the room and wearing protective
clothing; avoid mixing different products and
protect the appliance and surrounding objects.
Personal injury caused by acidic substances
coming into contact with skin
or swallowing harmful chemical agents.
Damage to the appliance or surrounding
objects due to corrosion caused by acidic
substances.
up of the appliance must be performed by qualified personnel in
compliance with the national regulations in force regarding installation, and in conformity with any
The water heater is supplied with a sufficient amount of R134a refrigerant for its operation. This refrigerant fluid does
not cause explosions; however any
maintenance activities or work on the refrigerant circuit must exclusively be carried out by authorised personnel with
ons or animals and damage possessions; the manufacturer
rm and instruct the user on how to operate the water
Refer to Paragraph 1.1 under the section GENERAL INFORMATION for the description of the symbols used in the
Symbol
Electrocution caused by exposure to live
Flooding due to water leaking from damaged
Electrocution from contact with live wires that
have been incorrectly installed.
Damage to the appliance caused by improper
Personal injury caused by flying splinters or
fragments, inhalation of dust, knocks, cuts,
puncture wounds and abrasions.
Damage to the appliance or surrounding
objects caused by falling splinters, knocks and
Personal injury caused by flying splinters or
ents, inhalation of dust, knocks, cuts,
puncture wounds and abrasions.
Damage to the appliance or surrounding
objects caused by falling splinters, knocks and
Personal injury caused by acidic substances
coming into contact with skin or eyes; inhaling
or swallowing harmful chemical agents.
Damage to the appliance or surrounding
objects due to corrosion caused by acidic