General Safety Precautions; Particular Safety Instructions; Observing The Instructions - Daikin Altherma 3 R ECH2O Installation Und Betriebsanleitung

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General safety precautions

1.1

Particular safety instructions

WARNING
Devices that have not been set up and
installed correctly can impair the
function of the device and/or cause
serious or fatal injury to the user.
▪ Work on the indoor unit (such as set-
up, servicing, connection and initial
commissioning) must only be carried
out by persons who are authorised
and who have successfully
completed qualifying technical or
vocational training, and who have
taken part in advanced training
sessions recognised by the relevant
responsible authorities for the specific
activity. These include, in particular,
certified heating engineers,
qualified electricians and HVAC
specialists who, because of their
professional training and expert
knowledge, have experience in the
professional installation and
maintenance of heating, cooling and
air conditioning systems as well as
hot water storage tanks.
WARNING
Disregarding the following safety
instructions may result in serious
physical injury or death.
▪ This device may only be used by
children aged 8 and above and by
persons with restricted physical,
sensory or mental capabilities or with
a lack of experience and knowledge if
they are under supervision or if they
have been instructed in the safe use
of the equipment and understand the
dangers arising from it. Children
must not play with the device.
Cleaning and user maintenance
must not be carried out by children
without supervision.
Daikin Altherma EHS(X/H)(B)-D
Daikin Altherma 3 R ECH₂O
008.1451099_00 – 07/2020
1 General safety precautions
▪ Establish the power supply in
accordance with IEC 60335‑1, via a
separate isolator that separates all
poles with a contact opening distance
and that provides full disconnection in
accordance with overvoltage
category III.
▪ All electrical work must only be
carried out by electrically qualified
experts and with consideration of the
local and national regulations and the
instructions in this manual.
Ensure that a suitable electrical
circuit is used.
Insufficient load capacity of the
electrical circuit or improperly
executed connections can result in
electric shock or fire.
▪ The customer must install a pressure
relief device with a rated over-
pressure of less than 1.0 MPa
(10 bar). The connected drain line
must have a continuous gradient and
a free outlet in a frost-free
environment (see
pump" [ 4 12]).
heat
▪ Water may drip out of the drain line of
the pressure relief device. The drain
opening must be left open to the
atmosphere.
▪ The pressure relief device must be
operated regularly in order to remove
scale deposits and to make sure it is
not blocked.
▪ The storage tank and hot water circuit
can be drained. The instructions in
"Temporary decommissioning" in the
reference manual for the fitter must
be complied with.
1.1.1

Observing the instructions

▪ The original documentation is written in German. All other
languages are translations.
▪ Please read this manual carefully and thoroughly before
proceeding with the installation or modification of the heating
system.
"3.3 Installing the
Installation and operating manual
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