7
3. Installation
Obligatory
It is strictly forbidden for unqualified personnel to access the system’s internal
parts to perform any kind of technical work. Make sure the power supply is
disconnected, close the water inlet and depressurise the system before opening
the front cover to access internal components.
Warnings
The manufacturer will not be held liable for any injury to persons or damage to property
resulting from improper use of the device, or use which does not comply with the
following instructions.
If, after reading this guide, you are in any doubt about installation, service or
maintenance, please contact the technical support for the company that installed the
device.
The device must be installed and maintained by a qualified technician in accordance
with current standards and regulations, using tools approved as being safe for use on
the device.
In the event of breakdowns or malfunctions, before performing any kind of operation on
the device, make sure the transformer is disconnected from the power source, the water
supply to the valve inlet is shut off and the water pressure is drained by opening a tap
downstream of the valve.
Safety notices for installation
• Observe all the warnings that appear in this manual;
• Only qualified and professional personnel are authorised to carry out installation work.
