Ferroli Prextherm N serie Installations, Bedienungs Und Wartungsanleitungen Seite 2

ENGLISH
Important warnings
• This manual provides important indications on the safety
of operation, installation and maintenance, and is an
integral and essential part of the product. Read this
manual before installation and operation. It should be
carefully kept for future reference.
• This appliance must only be used for the purposes it
has been specifically designed for. This appliance is
used to heat water to below-boiling temperatures at
atmospheric pressure, and must be connected to a
heating and/or domestic hot water distribution system,
according to its characteristics, performance and heating
capacity. All other uses are considered improper and
thus dangerous.
• The appliance may not be opened nor its components
tampered with, except for the parts included in the
maintenance operations. The appliance may not be
modified to alter its performance or use.
• The installation and maintenance operations must be
performed according to the standards in force, the
instructions of the manufacturer and must be carried
out by professionally qualified personnel.
• Incorrect installation or poor maintenance may cause
damage to people, animals or things. The manufacturer
declines all liability for damage deriving from errors in
the installation and operation of the appliance, and in
any case from the failure to observe the instructions
provided.
• Before performing any cleaning or maintenance
operations, disconnect the appliance from the mains
power supply using the system switch and/or the
corresponding on-off devices.
• In the event of faults and/or poor operation of the
appliance, it should be deactivated. Do not attempt to
repair the appliance. Contact professionally qualified
personnel only.
• After having removed the packaging, check that the
contents are intact. The parts of the packaging must
not be left within the reach of children, as they are
potential sources of danger.
2
Dear Customer,
Thank you for having chosen the PREXTHERM N, an advanced-concept Ferroli
boiler featuring cutting-edge technology, high reliability and constructional quality.
Carefully read this manual and keep it for future reference.
The PREXTHERM N is a high-efficiency heat generator for the production of hot
water for heating purposes, suitable for operation with jet burners on gas or liquid
fuel.
PREXTHERM N
Certification
The CE Mark attests that Ferroli appliances
conform to the requirements specified in the
applicable European directives.
In particular, this appliance conforms to the
following EEC directives:
• Gas directive 90/396
• Efficiency directive 92/42
• Low voltage directive 73/23 (amended by 93/
68)
• Electromagnetic compatibility directive 89/336
(amended by 93/68)