Innova HRA-I PLUS - Symbols Used; Warnings

Innova S.r.l.
Page 5 HRA-I SLIM MANUAL
1.2 SYMBOLS USED
The symbols appearing in this brochure provide instant information required for using the unit correctly.
Safety-related symbols
BEWARE
Authorised persons only
Warns that the indicated operations are important for the safe operation of the machines.
DANGER
Risk of electric shocks
Warns that the failure to observe the instructions implies the risk of electric shocks.
DANGER Warns that the failure to observe the instructions can potentially harm exposed persons.
WARNING
Warns that the failure to observe the instructions implies the risk of damaging the unit or
plant.
DANGER Warns that the presence of moving parts can potentially harm exposed persons.
1.3 WARNINGS
The unit must be installed by qualified personnel authorised in accordance with the regulations in force in the various
countries. If the installation is not carried out, a potentially dangerous situation may occur.
Avoid installing the unit in rooms that are very damp or have large sources of heat.
On the electrical side, to prevent any possible risk of electrocution, the main switch must be disconnected prior to making
the electrical connections and performing maintenance operations.
If water leaks inside the unit, shift the plant’s main switch to “Off”, close the water taps and contact the technical assistance
service.
We recommend using a dedicated power supply circuit; never use a power supply source shared with other devices.
We recommend installing a discharge to earth switch; failing to install this device could cause electric shocks.
For the connection, use a cable that is long enough to cover the entire distance, without any connection; do not use
extension cords and do not apply other loads on the power supply, but use a dedicated power supply circuit.
After connecting the electrical cables, make sure that the cables ar
e arranged in a way that they do not exert excessive force
on the covers or electrical panels; the incomplete connection of the covers can cause overheating of the terminals.