
3
General notes for installing and maintenance technicians, and users
This instruction manual is an integral and essential part of the product. It shall be supplied by the installer to the user who shall keep
it carefully to consult it whenever necessary.
This document shall be supplied together with the equipment in case the latter is sold or transferred to others.
WARNING
This boiler is intended for production of hot technical water only:
• For heating of residential, commercial and industrial rooms.
• For heating of industrial process water.
• For indirect production of domestic hot water.
Any other use is forbidden.
DANGER
This boiler must be installed by qualified personnel.
The installation by unqualified personnel is forbidden.
DANGER
This boiler must be installed in compliance with the requirements of the technical standards and legislation in force rela-
ting to gas appliances, particularly with reference to ventilation of the premises.
Any installation that does not comply with the requirements of the technical standards and legislation in force is forbid-
den.
DANGER
This boiler must be installed according to the manufacturer’s instructions given in this manual. Incorrect installation may
cause injury to persons and/or animals and damage to property. The manufacturer shall not be held liable for any such
injury and/or damage.
WARNING
This boiler must be installed inside the building or in a partially sheltered place.
A partially sheltered place is a place which is not directly exposed to atmospheric agents.
Any installation in a place that is not partially sheltered is forbidden.
DANGER
This boiler must be correctly and safely connected to an electrical system compliant with the existing technical stan-
dards.
Any incorrect and unsafe connection to the electrical system is forbidden.
It is forbidden to connect the boiler to an electrical system lacking a differential switch to protect the boiler power line.
Any connection to an electrical system lacking a proper grounding system is forbidden.
WARNING
The boiler is supplied with a three-poled power cable, already connected to the electronic board and it is provided with
a safety clamp.
This boiler must be connected to a 230V power supply network, as indicated on the label affixed to the power cable.