NEXSIRIUS
4
General Notices
This RIELLO product must be installed
by a legally qualified heating engi-
neer. On completion of the installa-
tion, the installer must issue the
owner with a declaration of conform-
ity confirming that the installation
has been completed to the highest
standards in compliance with the in-
structions provided in this instruction
manual, and that it conforms to all
applicable laws and standards.
This instruction manual is an integral
part of the product. It must be kept
safe and must ALWAYS accompany the
product, even if it is sold to another
owner or transferred to another user
or to another installation. If you
damage or lose this manual, order a
replacement immediately from your
local Technical Assistance Service.
In the event of malfunctioning or
leakage, switch the unit “OFF” at the
main power switch and close all
shut-off cocks. Call RIELLO’s Technical
Assistance Service immediately. Do
not attempt to repair the product
yourself.
All maintenance and repairs must be
carried out by the personnel of
RIELLO’s Technical Assistance Service
in compliance with the instructions
given in this manual. Do not modify
or tamper with the product as doing
so could create hazardous situations.
The manufacturer declines all re-
sponsibility for injury or damage re-
sulting from unauthorised tamper-
ing.
Comply with the legislation in force
on the country of deployment with
regard to the use and disposal of
packaging, of cleaning and mainte-
nance products and for the manage-
ment of the unit’s decommissioning.
