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inspections of the magnesium anode's condition by a
EN
qualified technician and replacement whenever required,
and this could be performed during the appliance's
technical preventive maintenance. For replacements,
please contact the authorized service stations!
VII.
OPERATION
1.
Switch on
Before switching on the appliance for first time, make sure
that the boiler is properly connected to the power supply
network and full with water. The boiler is switched on by a
switch integrated into the installation, described in item 3.2
of Section V, or upon connecting the plug to the electrical
contact (in the case of an extension cable with plug).
2.
Water heaters with electromechanical control
Fig. 2 shows:
1 - Thermal regulator
2 - Power switch
3 - Indicator lights
4 - Anode tester
Thermal regulator (1) and indicator light for „heating
up / ready to use"
Setting of the temperature is provided by a knob for
the thermal regulator (1). This setting allows for gradual
adjustment to the desired temperature.
Fig.2 displays the rotation direction of the knobs.
e
ENERGY SAVING – in this mode the water in the
appliance is at a temperature of approximately 60°С. Thus
thermal loss is reduced.
Indicator light "heating up / ready to use"
the status/operation mode of the appliance: the light is
red while the water is heated and it is blue when the water
has reached the temperature as set by the thermostat. The
light is off when the power switch is in off position.
Power switch (2) and indicator lights
Single-level power switch:
0 – power is off;
I – power is on;
The power indicator light for I is on when the switch is
turned on at level I.
Power switch with two levels:
0 – power is off;
I, II – power is on;
Selection of levels of heating power:
Rated power
(as marked on the name-
plate of the appliance )
1200 W
1600 W
2400 W
At level I of the switch, the power indicator light I is on.
At level II of the switch both power indicator lights I and
II are on.
12
Instructions for use and maintenance
- indicates
Switched
Switched
to level (I)
to level (II)
600 W
1200 W
800 W
1600 W
1200 W
2400 W
Anode tester (4)- (with models, having an integrated
tester).
This facility serves for the identification of the current
state of magnesium anode and indicates the need for its
replacement. The anode tester is secured with button 4 and
light indication 5 next to it (Fig.2). The state of the anode
protector can be controlled by pressing button 4 (
When the illuminating indicator, besides it is lit in a
blinking GREEN color, this means that the ANODE
PROTECTOR functions in a normal, usual mode and
protects your appliance from corrosion. When the
illuminating indicator is lit with a blinking RED color,
this means that the ANODE PROTECTOR is worn out and
should be replaced.
The changing of the anode protector is done by a
qualified technician.
The anode tester is able to read correctly the state of the
anode protector only when the temperature of the water
in the tank is higher 60°C. For this reason, before pushing button
4 (TEST), make sure that the water in the tank is heated enough
and that no quantity has been drained out of it with cold water
having been poured into it before that. The thermostat should
be set to the maximum temperature.
3.
Protection according to the temperature (valid for
all models)
The appliance is equipped with a special facility (thermal
circuit-breaker) for protection against over-heating of the
water, which is switching off the heater from the electricity
network, when the temperature reaches too high values.
When this device operates, it does not self-reset and the
appliance will not work. Please call an authorized service
for solving the problem.
VIII.
MODELS EQUIPPED WITH A HEAT EXCHANGER
(SERPENTINE TUBE) - FIG.1B, FIG.1C, FIG.1D AND
TABLES 1, 2 AND 3
These are appliances with inbuilt heat exchanger and are
intended to be connected to the heating system with
maximum temperature of the heat carrier of 80°C. The
control over the flow through the heat exchanger is a
matter of solution for the particular installation, whereby
the choice should be made at its design (e.g. external
thermostat that measures the temperature in the water
tank and operates a circulation pump or a magnet valve).
Water heaters with a heat exchanger provide the
opportunity for the water to be heated in two ways:
1.
by means of a heat exchanger (coil) – a primary way of
heating the water,
2.
by means of an auxiliary electrical heating element
with automatic operation, built in the appliance – it is used
only when additional heating of the water is needed or in
case of repairs to the system of the heat exchanger (coil).
The proper way of connecting the appliance to the electric
network and how to work with it has been specified in the
previous paragraphs.
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