35 Condensing (boiler and water heater)
Combined heating system with outdoor condensing boiler and internal water heater
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Advantages:
• Low running costs, thanks to 98% heating efficiency (with water delivery temperature of 80 °C).
• Low fuel consumption, thanks to 105% heating efficiency (with water delivery temperature of 50 °C).
• Low NOx value: 5th NOx class).
• Low running costs: 98% heating efficiency.