Connecting To The Water Supply; Connecting To The Power Grid - Electrolux EWH 30 V EEC User Manual

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the mounting bolts, insert the screws, rotate
the hook upwards, tighten the nuts firmly and
then install the electric water heater on it (see
Fig. 4). If the bathroom is too small to accom-
modate the water heater, it can be installed in
any other room, protected from direct sunlight
and rain.
Fig. 4. Mounting anchor for mounting.

Connecting to the water supply

To connect the water heater to the water
mains use pipes with a diameter of G1/2.
Warning!
It is not recommended to use any additional
materials for the installation of the flex-
ible hose and the safety valve that are not
included in the water heater. The coupling
nut of the flexible hose has a rubber gasket
that ensures a tight connection between the
hose and the safety valve. When tightening,
avoid sudden jerking forces and limit the
tightening torque to 25-30 N*m.
Install complete rubber gaskets on the ends
of the threaded connections to prevent leaks
when connecting the piping.
If you want to implement a water supply sys-
tem for several water points, use the connec-
tion method (see Fig. 5).
Power
Heating
Fig. 5
1. Tees
2. Relief valve
3. Drain tube
4. Drain hose
5. Valves

Connecting to the power grid

All storage water heaters of the V EEC series
are designed to connect to an electrical net-
work with a single-phase voltage of 230 V.
Before connecting, make sure that the power
supply at the place of connection complies
with the specifications on the rating plate of
the appliance. Observe the applicable elec-
trical safety regulations when installing the
heater. When installing the water heater in
the bathroom or toilet, take into account the
restrictions related to the existence of prohib-
ited and protective volumes (spaces).
Prohibited volume is the space limited by
the tangential and vertical planes in relation
to the outer edges of the bathtub, toilet or
shower unit and the plane above them, or
above the floor if the plumbing is mounted on
the floor, at a height of 2.25 m.
A protective volume is a space whose
enclosing horizontal planes coincide with the
planes of the forbidden volume, and whose
vertical planes are 1 meter from the corre-
sponding planes of the forbidden volume.
Calculated data for copper
Selection of cable (wire) cross-section by
power and length in copper, U = 230 V, one
phase.
R, kW 1 2
I, A 4,5 9,1
Cross-section
of current-
1 1
carrying core,
mm²
Maximum
permissible
cable
length at 34,6 17,3
specified
cross-section,
m
3 3,5 4 6
13,6 15,9 18,2 27,3 36,4
1,5 2,5 2,5 4
17,3 24,7 21,6 23
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6
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