4 - Certificazione energetica edifici
4 - Certificazione energetica edifici
4 - Certificazione energetica edifici
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Instantaneous gas water heaters<br />
•SIL<br />
- High-efficiency open chamber (mod. SIL 14 top) and proof (mod. SIL<br />
14S top) water heaters suitable for hot sanitary water supply.<br />
- High-efficiency copper exchanger.<br />
- Electronic ignition with ionization flame control.<br />
- Stainless steel atmospheric burner for all kinds of gas.<br />
- Proof combustion circuit with flue exhaust electrical fan (mod. S).<br />
- Continuous modulation gas valve.<br />
- Safety FLUE CONTROL preventing burnt gases from entering the<br />
room (mod. SIL TOP).<br />
- Combustion chamber provided with ceramic fibre insulation (mod. S).<br />
- Instruments for unit control and regulation.<br />
- Sanitary flow meter.<br />
- IP X4D protection degree.<br />
• Installation and Maintenance<br />
- Easy installation of the water heater thanks to template connections.<br />
- Maintenance is made simple thanks to easy accessibility to internal<br />
components.<br />
• Optional accessories<br />
- For accessories suitable for SIL water heater, see page 85.<br />
- Flue suction/exhaust kits are not included in the supply. See accessories<br />
on demand on page 85.<br />
- Polyphosphate doser type DPO/B.<br />
• Certification<br />
- SIL water heaters are EC type approved.<br />
220<br />
A 94,5<br />
- In the presence of hard water it is<br />
recommended to assemble a<br />
polyphosphate proportional doser at the<br />
water heater cold water inlet.<br />
675<br />
440<br />
250<br />
**<br />
97<br />
184,5<br />
dimensions for<br />
SIL S Top<br />
Connections: see template on page 79.<br />
water heater furnace power hot sanitary water Sanitary circuit power A Cold water Hot water gas Weight<br />
type supply (ΔT 25°C) l/min. max. pressure voltage inlet outlet inlet<br />
kW kcal/h min max bar V/Hz mm. Ø Ø Ø kg<br />
SIL 14 TOP 27 23.220 2,5 13,6 10 230/50 132,5 1/2” 1/2” 1/2” 25<br />
SIL 14 S TOP 27 23.220 2,5 13,6 10 230/50 * 1/2” 1/2” 1/2” 26<br />
* Flue connections: concentric or split discharge<br />
water heater fuel water heater Useful power<br />
code type kW kcal/h<br />
00045100 natural gas SIL 14 TOP 8÷ 23,7 6.880÷ 20.468<br />
00045110 LPG SIL 14 TOP 8÷ 23,7 6.880÷ 20.468<br />
00045120 natural gas SIL 14 S TOP 8÷ 23,7 6.880÷ 20.468<br />
00045130 LPG SIL 14 S TOP 8÷ 23,7 6.880÷ 20.468<br />
62
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