TECHNICAL DATA SHEET
- New exclusive* Ariston XtraTech™ stainless steel exchanger, with high head
- Exchanger passage sections +142% compared to the previous version - LCD display
- A+ heating class achievable with thermoregulation
- Modulation ratio 1:7
- Ready for Ariston NET connectivity
- BusBridgeNet® communication protocol
- AUTO function, Comfort - Optimized internal silencer
- 20-plate enlarged sanitary exchanger
- Increased expansion vessel 10 l real
- By-pass with rigid spring
- Increased high efficiency circulator 7 m
- Installation in partially protected places
- Flue pipe 80, 60, 50 mm
- Standard LPG conversion kit
Product Code: 3301026
Declared load profile ACS XL
Seasonal space heating energy efficiency class: A
Water heating energy efficiency class: A
Nominal thermal power 28 kW
Annual heating energy consumption QHE GJ 50
Annual electricity consumption kWh 42
Annual fuel consumption GJ 19
NEW CLASS ONE L
New exclusive* Ariston XtraTech™ stainless steel exchanger, with high head
/ Exchanger passage sections +142% compared to the previous version
/ LCD display
/ Class A+ in heating achievable with thermoregulation
/ Modulation ratio 1:7
/ Ready for Ariston NET connectivity
/ BusBridgeNet® communication protocol
/ AUTO function, Comfort
/ Optimized internal silencer
/ Installation in partially protected places
Clas ONE 30 L is the ideal boiler for replacement, especially on older, large systems.
Advantages compared to the Clas ONE 30: larger expansion vessel with a real capacity of 10 litres, larger high-efficiency circulator with a capacity of 7 metres, larger 20-plate sanitary exchanger, bypass with rigid spring.
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