Preparing The Product For Use; Safety Precautions Before Use - Honeywell HEPZ Series Bedienungsanleitung

5 Preparing the product for
use
Any change that is not expressly approved
by the manufacturer will invalidate both
the guarantee and certification.
Before installation, make sure the power
supply and protection specifications of the
device correspond to those in the original
order. Use of unsuitable appliances can
cause serious hazards, risking the safety of
personnel and of the installation.

5.1 Safety precautions before use

The electrical installation in which the
unit is inserted must be equipped with a
15A maximum bipolar protection circuit
(magnetothermal), that must include a
bipolar automatic-type circuit breaker,
which must also envisage earth fault
current protection (magnetothermal +
differential) with minimum distance of
3mm between contacts.
Make sure that all the equipment are
certified for the application and for the
environment in which they will be installed.
Document 800-23313 Rev. A
The device can only be considered to be
switched off when the power supply has
been disconnected and the connection
cables to other devices have been removed.
A power disconnect device must be
included in the electrical system, and it
must be very quickly recognizable and
operated if needed.
Before starting any operation, make sure
the power supply is disconnected.
Make connections and tests in the
laboratory before carrying out installation
on site. Use appropriate tools for the
purpose.
Before proceeding with any operations,
make sure that the mains voltage is correct.
For handling there are no particular
instructions. It is recommended, to
assigned staff, to carry out operation
observing the common rules of accident
prevention.
9