according to electromagnetic compatibility, 2014/35/UE
according to low voltage, 2011/65/UE according to ROHS
directive and Commission Delegated Regulation 2013/814/UE
supplementing 2009/125/EC regulation for ecodesign.
1.21
Do not dispose your water heater in the garbage, but hand
it to a place assigned for this purpose (collection point)
where it can be recycled.
1.22
The instruction book of this product is available by contacting
the after-sales service.
2. INSTALLATION
- Refer to the corresponding diagrams p.2
- Make sure to keep free space of 300 mm below pipes for the exchange of the heating element.
- Nevertheless, it is mandatory to fix the unit to the wall with the top bracket to avoid tipping.
- For horizontal installation, the water connection tubes must always be in a vertical position below the device.
3. HYDRAULIC CONNECTION
- It is necessary to clean the supply piping prior to the hydraulic connection. The connection to the hot water outlet is to
be carried out with a cast iron or steel sleeve or a dielectric connector, to avoid corrosion of the pipe (direct contact
iron / copper). The use of brass fittings is prohibited.
INSTALLATION PRESSURISED
: p.2.
Always install a new safety device on the cold water pipe of the water heater,
which comply with the standards (EN 1487 in Europe), with a pressure of 0.8 MPa ( 8 bar) according to the nominal
pressure, with diameter 1/2" (Table p.2). If expansion down the mains is required, the safety valve and/or pressure
reducing valve must be 3 mts from the water heater.
INSTALLATION UNPRESSURISED
:
p.2. For the supply of a single point of use, the installation must be carried
out with an optional special mixer tap.
-
During heating up, water dripping may occur at the valve, do not obstruct the dripping
.
4. ELECTRICAL CONNECTION
- Refer to the corresponding diagrams p.2(See fig.
4
, )
- The water heater can be connected and operated only on AC 230V or on AC 220-240V in accordance with the rating
plate of the appliance. Connect the heater with a rigid cable with conductors 2,5mm². Use a standardised channeling
(rigid or flexible conduit) until the calibrated housing cover.
- Directly connect devices with a cable or plug.
- Always connect the earth conductor of the cable to the earth ground wire or connect the earth conductor to the
appropriate terminal identified by the symbol
. This connection is compulsory for safety reasons. The earth wire
green - yellow must be longer than those of phases. The installation must be equipped, upstream of the appliance,
with a bipolar cut-out device (minimum contact distance of 3 mm fuse, breaker switch). In the case where HYDRAULIC
connexions are in insulated material, electrical circuits shall be protected by a differential circuit breaker 30 mA adapted
to local standards.
-
Thermal circuit breaker:
All products are equipped with a thermostat including a thermal circuit breaker with manual
reset, which cuts the power in case of overheating. In case the security trips
A
: Cut the power before any operation.
B:
remove the plastic cover.
C:
Check the electrical connection.
D:
Reset security. In case of repetitive tripping, replace
the thermostat. Never bypass safety or regulation thermostat. Connect the power only on the sockets or thermostat
input.
5. STARTING UP
FILL THE WATER-HEATER WITH WATER BEFORE POWERING UP.
INSTALLATION OF A SAFETY VALVE IS MANDATORY BEFORE FILLING THE WATER-HEATER. IRREVERSIBLE
DAMAGES NOT COVERED BY WARRANTY CAN OCCUR IF THE WATER-HEATER IS POWERED UP EMPTY OF
WATER OR IF THE SAFETY VALVE IS NOT INSTALLED.
THE SAFETY VALVE MUST BE OPERATED MANUALLY MONTHLY TO PREVENT ANY MALFUNCTIONING.
- Fill the tank completely. Before powering up, open the hot water taps, drain the pipes in order to empty the air.
- Check the tightness of the tubes and of the flange seal under the plastic cover. In case of leaking tighten moderately.
Check the operating of the hydraulic components and of the safety valve.
- Turn the power on. After 15 to 30 minutes, depending of the capacity of the device, the water should drip from the
drain. This is normal and due to the expansion of water. Check connection leaks and seal. During heating and
according to the water quality, hot water tanks can make a bubbling noise. This noise is normal and does not indicate
any defect of the unit.
- The thermostat is factory set to stop at 75 ± 5°C.
If you see a continuous release of steam or hot water from the
drain or when opening a faucet, turn off immediately the power to the water heater and call a professional.
6. MAINTENANCE
