Connecting The Power Supply; Commissioning; Initial Start-Up - STIEBEL ELTRON DHM 3 Installation Manual

Installation

Commissioning

Non-pressurised connection
f Install the tap. For this, also observe the tap operating and f
installation instructions.
4.3

Connecting the power supply

DANGER Electrocution
Carry out all electrical connection and installation work
in accordance with regulations.
DANGER Electrocution
Ensure that the appliance is earthed.
Ensure the appliance can be separated from the power
supply by an isolator that disconnects all poles with at
least 3 mm contact separation.
DANGER Electrocution
The appliances are delivered with a power cable (DHM 3
with plug).
Connection to a permanent power supply is possible,
provided the fixed cable has a cross-section that is at
least equal to that of the standard power cable of the
appliance. A maximum cross-section of 3 x 6 mm² may
be used.
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Material losses
!
When making the connection to a standard safety socket
(in the case of a power cable with plug), ensure that the
socket is freely accessible after the appliance has been
installed.
Material losses
!
Take note of the type plate. The specified voltage must
match the mains voltage.
f Connect the power cable as shown in the wiring diagram f
(see chapter "Specification / Wiring diagram").
5. Commissioning
5.1

Initial start-up

f Fill the appliance by running the tap several times until the f
pipework and appliance are free of air.
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