Open Chamber Gas Water Heater Riello Acquafun2 11 Ln Methane Low Nox Low Emissions 20149827

Technical features

• Model: AcquaFun2 LN 11
• Product code : 20149827
• Methane gas

• Sanitary energy efficiency class: A
• Sanitary load profile : M
• Sanitary energy efficiency (ηwh) : 77.2%
• Daily gas consumption : 8.084 kW/h
• Annual gas consumption : 6 GJ
• Emissions of nitrogen oxides: 46 mg/kWh

Characteristics

• Typology : Open chamber Draft
• Natural draft
• Ignition : 2 x 1.5V batteries
• Flame control : By ionization
• Flame modulation : Continue
• Hot water production Δt=30° : 9.3 litres/min
• Nominal heat input : 21.0 ~ 22.0 kW
• Rated heat output: 18.33~19.43kW

Performance Water

• Withdrawal range with selector at minimum : from 2.5 to 5.5 litres/min
• Withdrawal range with selector at maximum : from 2.5 to 11 litres/min
• Water temperature rise with selector at minimum : 50°C
• Water temperature rise with selector at maximum : 25°C
• Minimum ~ normal ~ maximum pressure : 0.2 ~ 2.0 ~ 10.0 bar
• Water connections: 12.70 mm 1/2” Ø
• DHW temperature selection range: 35° ~ 60° C

Performance Gases

• Nominal supply pressure G20,G30,G31 : 20/28 ~ 30/37 mbar
• Gas connections: 12.70 mm 1/2” Ø

Electrical data

• Power supply (V,Hz, Ø) : 220~240/50/1
• Electrical protection degree : IPX4D

• Dimensions (HxWxD): 675x350x230 mm
• Net weight : 12.0 Kg

Riello ACQUAFUN 2 LN water heater The new Low NOx open chamber water heater

Riello presents Acquafun ² LN, the new instantaneous open chamber water heater, fully signed by Riello both in terms of design and manufacturing. Product that is part of the new offer of low NOx emission products able to offer maximum sanitary comfort in compliance with the recent European regulations for the reduction of NOx emissions. The new range is available in two sizes, 11 and 14 litres, available in both CNG and LPG versions, with dedicated codes.

Acquafun ² LN, completely renewed in the aesthetic and planning design, is ideal for installation in any living context, characteristics which, together with the simplicity of maintenance and performance for the end user, distinguish Acquafun ² as an ideal solution for the production of domestic hot water for residential use.

Latest generation burner with reduced Nox emissions

The innovative water-cooled hyperstoichiometric type burner allows a significant reduction in the polluting values ​​of carbon monoxide and nitrogen produced by combustion, in compliance with the demanding requirements of EU Regulation 814/2013 which requires emissions equal to or lower than 56 mg/kWh

The high heat output , together with the wide flame modulation, up to 45% of the nominal output, complete the profile of the new burner in terms of performance, offering the user maximum sanitary comfort .

Simple and intuitive command interface

• Simple and intuitive backlit display with visualization of water temperature in °C, flame presence and battery charge level
• Three command buttons allow you to manage all the water heater functions
• Ease of use for the user due to the keys with symbols dedicated to the single user functions

Immediate availability of hot water

The innovative electronic gas valve combined with the pressure regulator allows the immediate delivery of the power in delivery, thanks to a controlled management of the flowmeter and the NTC temperature probe.

The new electronics allow simplified maintenance and high-level performance.

1. NTC temperature probe

2. Limit thermostat with reset from display

3. Exchanger 4. Cooled burner

5. Electronic gas valve with pressure regulator

6. Flow restrictor

7. Flowmeter

8. Temperature regulator EAF Cold water inlet UAC Hot water outlet

The new Acquafun2 LN range is characterized by the rapid achievement of the desired hot water temperature, offering optimal comfort.

Product guarantee: All products for sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.

• peso: 15.0 kg
• classe efficienza energetica: A
• classe energetica produzione acs: A
• gas: Methane
• installazione: VERTICAL
• litri: 11
• marca: Riello
• modello: Riello Acquafun
• tipologia : open room