4 - Certificazione energetica edifici
4 - Certificazione energetica edifici
4 - Certificazione energetica edifici
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CALORECLIMA<br />
Wall-hung indoor gas boilers<br />
•“wall-hung boiler” VELA XN<br />
- High-efficiency open (mod. MB) and proof chamber (mod. MBS)<br />
boilers suitable for hot sanitary water heating and supply.<br />
- 60 Lt. storage unit stainless steel boiler.<br />
- Copper exchanger.<br />
- Atmospheric burner, in stainless steel for all kinds of gas.<br />
- Combustion chamber provided with ceramic fibre insulation.<br />
- Ionization flame control electronic ignition.<br />
- Electronically controlled proportional modulation for heating and<br />
sanitary circuit.<br />
- Suitable for low temperature system operation.<br />
- Proof combustion circuit with flue discharge electrical fan (mod. MBS).<br />
- Safety FLUE CONTROL preventing burnt gases from entering the<br />
room (mod. MB).<br />
- Slow opening gas valve.<br />
- 8 Lt. expansion tank.<br />
- 2 Lt. sanitary circuit expansion tank.<br />
- High-prevalence circulator.<br />
- Three-way electrical valve.<br />
- Instruments for unit control and regulation.<br />
- Flue standard intake in the boiler (mod. MBS).<br />
- “antilegionella” function.<br />
- By-pass.<br />
- IP X4D protection degree.<br />
• Installation and Maintenance<br />
- Easy installation thanks to template connections and water<br />
connection kits (on demand).<br />
- Maintenance is made simple thanks to easy accessibility to internal<br />
components.<br />
A<br />
B<br />
C<br />
• Optional accessories<br />
- For accessories suitable for VELA XN boiler, see page 85.<br />
- Flue inlet/outlet kits are not included in the supply. See accessories on<br />
demand on page 85.<br />
• Certification<br />
– VELA XN boilers are EC type approved.<br />
900<br />
600 440<br />
195<br />
**<br />
122<br />
VELA XN<br />
dimensions<br />
boiler furnace power useful efficiency Maximum pressure power hot sanitary A B C Weight<br />
type % bar voltage water supply ΔT 30°C<br />
kW kcal/h 100% 30% risc. sanit. V/Hz l/min Ø mm. mm. mm. Kg<br />
VELA XN 24 MB W TOP/IT 26 22.360 90 86,8 3 8 230/50 11,2 132,5 130 220 64<br />
VELA XN 24 MBS W TOP/IT 26 22.360 92 88,7 3 8 230/50 11,4 * 94,5 222 69<br />
* Flue connections: concentric or split discharge - ** Air suction Ø80.<br />
boiler Fuel boiler Useful power<br />
code type kW kcal/h<br />
00906240 natural gas VELA XN 24 MB W TOP/IT 10,43÷ 23,4 8.970÷ 20.124<br />
00906500 LPG VELA XN 24 MB W TOP/IT 10,43÷ 23,4 8.970÷ 20.124<br />
00906250 natural gas VELA XN 24 MBS W TOP/IT 10,5÷ 23,92 9.030÷ 20.571<br />
00906510 LPG VELA XN 24 MBS W TOP/IT 10,5÷ 23,92 9.030÷ 20.571<br />
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