Heating condensing boiler with innovative features. High-tech, maximum productivity technology.
Central heating boiler CLAS ONE 30 RDC ARISTON 3301036

Working principle: natural gas
Boiler type: two-circuit (heating + hot water)
Combustion chamber type: closed - condensing
Exhaust Principle: Forced
Code: 3301036
Power: 30 kilowatts
Warranty: 5 years
Production: Italy
Technical data

Heating area: 160 - 240 mW
Minimum / maximum power: 4.8 - 31.1 kW.
Minimum / maximum gas consumption: 0.46 - 2.96 mW / h
Hot water capacity (Δt 25 ° C): 17.4 l / min.
Maximum energy efficiency (MCC): 109.6%
Heating circuit temperature: 35-82 °
Hot water contour temperature: 36-60 ° C
Power consumption: 114 W
Max. Pressure in the system: 3 bar
Expansion tank capacity: 8 L
Protection type: IPX5D
Dimensions (height / length / width): 770 х 400 х 315 mm
Weight (kg): 32
Additional features

Condensing technology ONE and thermoregulation devices increase the efficiency and productivity of the heating system up to A + class;
The gas adaptation system ensures the efficiency of the heating boiler at a high level even when the gas pressure is variable;
The new XtraTech ™ heat exchanger is Ariston's exclusive design and extremely reliable;
Absolute comfort: Built-in smart features AUTO and COMFORT provide a comfortable and stable temperature in the home;
Function AUTO - maximum comfort, energy efficiency and economy, based on automatic analysis of environmental conditions related to external devices and performance levels;
Function COMFORT - faster delivery of hot water in two modes: COMFORT mode (hot water in 30 seconds) and COMFORT + mode (hot water in just 5 seconds);
Large touch screen Simplified menu;
Automatic adaptation of gas parameters;
Compact design, convenient everywhere;
Contact Ariston NET for additional accessories;
Modulation range 1:10;
Sound insulation panels and mufflers;
Quality control at all stages of production. Made from the finest European components in Italy;
The most convenient touch control and interface;
Unified Communication Protocol BusBridgeNet®;
100% tested in real conditions: All Ariston boilers coming out of the conveyor are tested for efficiency, working capacity and sealing capacity;
100% designed for long-lasting operation: for maximum performance created from strong and durable materials.