4 - Certificazione energetica edifici

High efficiency cast iron boiler
•VIT
- Basement boiler suitable for hot sanitary water heating and supply.
- Cast iron boiler shell.
- Instantaneous exchanger for hot sanitary water (models VIT CI).
- Pre-assembled and pre-calibrated light gas burner, complete with
nozzle pre-heater.
- Burner fitted with external air inlet.
- Heating circuit 10 Lt. expansion tank.
- Heating circuit circulator.
- 3-way electrical valve.
- Combustion chamber and exchanger being designed for over 90%
guaranteed efficiency.
- Heat loss preventing ultra thick insulation.
- Instrument panel for proper operation control.
- IP X4D protection degree.
G
• Electronic control panel featuring the following
functions:
- Heating temperature regulation.
- Defect display.
- Anti-freeze function.
- Post-circulation function.
• Installation and Maintenance
- Maintenance is made simple thanks to easy accessibility to internal
components.
- A burner can be fitted onto the boiler plate.
• Certification
- VIT boilers are EC type approved (only for light gas operation).
• Range of product
- VIT R boiler: only for heating.
- VIT CI: for hot sanitary water heating and supply.
boiler furnace power useful efficiency maximum pressure power hot sanitary water heating heating Cold waterHot water weight
type % bar voltage supply ΔT 30°C delivery return inlet outlet
kW kcal/h 100 % 30 % risc. sanit. V/Hz l/min. Ø a1 Ø a2 Ø a3 Ø a4 kg
VIT 30 R 34,76 29.900 91,5 92,2 3 - 230/50 - 3/4” 3/4” 1/2” - 160
VIT 30 CI 34,76 29.900 91,5 92,2 3 6 230/50 2,5÷ 15,5 3/4” 3/4” 1/2” 1/2” 160
boiler burner boiler useful power
code type type kW kcal/h
00704881 ECO 3 R VIT 30 R 32,55 28.000
00704891 ECO 3 R VIT 30 CI 32,55 28.000
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