With boilers for vertical assembly, the safety valve has to be
connected to the ingoing pipe with the safety plastic panel of
the appliance being taken off. After it has been assembled it
should be in position as shown on Fig. 2.
The safety valve and the pipe between the valve and the
water heater must be protected from freezing. During hose
draining - its free end must be always open to the
atmosphere (not to be immersed). Make sure that the hose is
also protected from freezing.
Opening the cold-water stopcock of the water
supply piping network and opening the hot-
water stopcock of the water-mixing faucet carries
out the filling of the water heater with water. After
the filling is complete, a constant stream of water
must begin to flow from the water-mixing faucet.
Now you can close the hot water stopcock.
In the event you must empty the water heater,
first you must cut off its power supply. The inflow
of water from the water mains must first be
terminated and the hot water tap of the mixing-
faucet must be opened. The water tap 7 (fig 4)
must be opened to drain the water from water
tank.
If there is no such tap build in the pipe line, than
the water can be drain directly from inlet pipe
of water tank after when you disconnect it from
water main
In the event of removing the flange, the discharge
of several liters of water, which remain in the
water tank, is normal.
Measures must be undertaken to prevent damage from
discharging water during draining.
In case that the pressure in the water mains is over
the value pointed out in the above paragraph
I, then it is necessary to assemble a pressure
reduce valve, otherwise the water heater would
not function properly. The Manufacturer does
not assume any liability for problems arising out
of the appliance's improper use.
3.
Water heater connection to the electrical
network
Make sure the appliance is full of water prior to switching
on the electrical mains power.
3.1.
Models with power cord with a plug
are connected by inserting the plug into a
contact. They are switched off the power supply
by drawing the plug out of the contact.
The wall-plug must be properly connected to a separate
electrical circle that is provided with a protector. It must be
earthed.
3.2.
The appliance has to be connected to
a separate electricity circuit of the stationary
electrical wiring. The connecting has to be
constant- with no plug contacts. The circuit has
to be supplied with a safety fuse (16A) and with
inbuilt device to ensure disconnection of all pole
pieces in the conditions of over-voltage from
category III.
English
The connecting of the conductors of the supply
cord of the appliance has to be carried out as
follows:
•
conductor with brown insulation – to the
phase conductor of the electrical wiring (L)
•
conductor with blue insulation- to the neutral
conductor of the wiring (N)
•
conductor with yellow-green insulation – to
the safety conductor of the wiring (
3.3.
Models without power cord
The appliance has to be connected to a separate
electricity circuit of the stationary electrical
wiring. The circuit has to be supplied with
a safety fuse 16A (20A for power > 3700W).
Copper single core (rigid – non stranded)
conductor shall be used for the connection –
cable 3 x 2.5 mm² (cable 3 x 2.5 mm² for power
> 3700W).
The electrical circuit supplying the appliance
must have an in-built device ensuring the
splitting of all terminal poles under conditions of
super-voltage of category III.
To install the power supply wire to the boiler,
remove the plastic cover (Fig.2).
Connect the power wires in compliance with the
marks on the terminals, as follows:
•
the phase - to mark A, A1, L or L1;
•
the neutral - to N (B or B1 or N1)
•
The safety wire must be obligatory connected
to the screw joint marked with
After the installation, put the plastic cover back
in its place!
Explanations to Fig. 3:
TS - thermal switch; TR - thermal regulator; S -
switch (for models that have one); R - heater; F
- flange.
V.
RUST PROTECTION MAGNESIUM ANODE
The magnesium anode protects the water tank's
inner surface from corrosion.
The anode's term of use is up to five years. The
anode element is an element undergoing wear
and tear and is subject to periodic replacement.
In view of the long-term and accident free use of
your water heater, the manufacturer recommends
periodic
inspections
anode's condition by a 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!
VI.
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 3.3 of
).
of
the
magnesium
Instructions for use and maintenance
EN
11