8
EN
2.4.2
Technical characteristics
POS. COMPONENT
DESCRIPTION
1
Calorifier
Made of 3 mm-thick cold-laminated steel with a double inner layer of enamel, fired at
860°C in accordance with the DIN 4753 specification.
2
Outer casing of the calorifier (shell)
With internal expansion vessel: made of cold-laminated steel, for operating the closed
circuit necessary in regions characterised by low temperatures or a high concentration of
salts in the mains water.
3
Thermal insulation
The eco-friendly and high-density expanded polyurethane guarantees minimal heat loss,
while maintaining the temperature of the hot water.
4
Outer shell
Made of naval aluminium / pre-coated galvanised steel alloy.
5
Cathode protection
Two magnesium anodes Ø22x300 mm / 200 g and Ø26x500 mm / 500 g for effective pro-
tection against corrosion and scale deposits caused by electrolytic reactions.
6
Large round flange
Innovative and elegant design for easy removal of scale, rapid replacement of the anode
and easy access to the electrical components.
7
Elastic seal
A single EPDM piece made of non-toxic silicone material, which prevents water from co-
ming into contact with the flange. Made specifically for withstanding high temperatures.
8
Heating element
Classified according to the local regulations in force in the country of use (optional for
the use of electricity as an auxiliary energy source). Conforming to the EN 60335-1 and
EN60335-2-21 standards, all electrical components are CE marked.
9
Adjustable automatic thermostat
Double-pole protection with auxiliary safety device. All electrical parts are CE marked in
accordance with the EN 603335-1 and EN 60335-21 standards.
10
Protective cover
Designed for guaranteeing ventilation and for protecting electrical components against
atmospheric elements.
11
Cold water inlet
3/4” BSP male threaded brass fitting and 8 bar safety valve.
12
Hot water outlet
3/4” BSP male threaded fitting.
13
Shell inlet
3/4” BSP male threaded fitting.
14
Shell outlet
Closed circuit filling point: 3/4” BSP threaded male fitting.
15
Fitting position for 1.5 bar safety valve
1/2” BSP male threaded fitting.
16
Heat exchanger
With 3/4ӣ BSP threaded female fittings, stainless steel sleeve and large heat exchange
surface for using the heat generated by the central heating systems during winter (optio-
nal).
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