HEYLO EW 18-e Betriebsanleitung Seite 29

Unpacking
a) Open the top cover of the cardboard packaging.
b) Place the cardboard box on its side so that the
wheels of the device are at the bottom.
Fig. 27: Unpacking
c) Pull the device from the packaging.
d) Check the delivery for completeness.
Report any transport damage or incomplete de-
livery to your dealer.
e) Dispose of the packaging according to the ap-
plicable statutory regulations.
f) Make sure that the power cord is not damaged.
Transporting device
The device is equipped with wheels so that it can be
transported by one person.
– To move the device to a different location, pull it
by the handle.
– The wheels are mounted so that the device can
also be pulled up across steps without causing
damage to the housing or the floor covering.
Installing device on site
To install the device on site, observe the Operating
conditions [ 23] and the following rules:
– The device must be in a stable position so that it
cannot topple over or roll away during operation.
– Do not place the device on a wet surface.
Connecting device to heating circuit
NOTICE! The device must be connected to the
heating circuit by a qualified heating technician.
To connect the device to the heating circuit, use
flexible hoses.
NOTICE! Before connecting the device to the
heating circuit, flush the circuit thoroughly.
EN
4
3
Fig. 28: Connecting to heating circuit
1 Filling connection
3 Connection for feed
line (heating system)
a) Connect the feed line of the heating system to
the correct fitting (item 3) and ensure that the
connection is tight.
b) Connect the return line of the heating system to
the correct fitting (item 2) and ensure that the
connection is tight.
c) Connect the venting line to the feed line ball
valve of the device (item 4) and ensure that the
connection is tight.
d) Connect the filling line to the return line ball
valve of the device (item 1) and ensure that the
connection is tight.
 The device is now mechanically connected to
the heating circuit.
Filling device
Attention
Damage from dry running
Do not operate the device without water, as this
causes damage to the circulation pump and the
heating elements.
a) Operate the device only when the boiler is filled
with water.
Fig. 29: Filling procedure
1 Water pressure gau-
ge
Electric water heater EW 18-e
1
2
2 Connection for return
line (heating system)
4 Connection for ven-
ting line
1
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