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BAXI LUNA Duo-tec 33 33 kW

Photos - Boiler BAXI LUNA Duo-tec 33 33 kW
Outdated Product
Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 248; Condensing; Heat output (kW): 33; Coolant min. T (°C): 25; Coolant max. T (°C): 80; DHW min. T (°C): 35; DHW max. T (°C): 60; Performance (ΔT=25 °C) (L/min): 18.9; Heated floor mode; Efficiency (%): 105.8
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BAXI LUNA Duo-tec 33 33 kW
Energy source:gas
Mount:wall, dual-circuit
Boiler power:33 kW, area ~ 248 m²
Combustion chamber:closed
DHW temperature:from 35 °С, up to 60 °С
All specifications
Specifications LUNA Duo-tec 33
Main
Energy sourcegas
Installationwall
Typedual-circuit (heating and DHW)
Heating area248 m²
Condensing
Technical specs
Heat output33 kW
Power supply230 В
Power consumption133 W
Coolant min. T25 °С
Coolant max. T80 °С
Heating circuit max. pressure3 bar
DHW circuit max. pressure8 bar
Consumer specs
DHW min. T35 °С
DHW max. T60 °С
Performance (ΔT=25°C)18.9 L/min
Performance (ΔT ~30 °C)13.5 L/min
"Summer" mode
Heated floor mode
Circulation pump
Boiler specs
Efficiency105.8 %
Combustion chamberclosed (turbocharged)
Inlet gas pressure20 mbar
Max. gas consumption3.6 m³/h
Expansion vessel capacity10 L
Expansion vessel pressure0.8 bar
Heat exchangerstainless steel
Connections
Mains water intake1/2"
DHW flow1/2"
Gas supply3/4"
Central heating flow3/4"
Central heating return3/4"
Safety
Safety systemsgas pressure drop
water overheating
flame loss
draft control
frost protection
More specs
Dimensions (HxWxD)763x450x345 mm
Weight39.5 kg
Added to E-CatalogMarch 2013
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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good model, liked it
27 January 2018 
I believe that heating equipment is not something that needs to be saved on. Moreover, this thesis is especially important if the heating is gas. Gas is expensive and it is important that the boiler uses it as efficiently as possible.
This is a premium double-circuit condensing boiler. It differs from cheaper analogs by very high efficiency. Due to the fact that it can use the latent heat of condensation of water vapor in flue gases, the efficiency of such a boiler is 1.08 times higher than that of a conventional one. Despite the insignificance of this factor, I want to say that this is 1/12 part. That is, more than half of the monthly gas norm is saved during the heating season. My house is large and we use hot water actively, so the savings come out quite significant. The boiler has a modern regulatory intelligent control system and is able to finely modulate the heat output of the burner. In addition, it is equipped with a remote control unit and an outdoor temperature sensor, which I hung on the north side of the house. Now he himself can regulate the heat supply to the batteries and the gas flow, depending on the weather conditions and the desired room temperature. It really works and also helps to save money. Since this boiler was made in Italy, the company's warranty for it is corresponding, three years.
Very high cost. Initially, I expected to fit into the budget of $ 1000, but it had to be greatly exceeded. However, the way this boiler works cannot but rejoice and, in the end, its high cost over 3-4 years will be completely covered by high efficiency. When operating in high power mode, a lot of condensate is formed. Due to the flow heat exchanger of the hot water circuit, the boiler cannot produce hot water in a thin stream. The minimum flow rate is 2l/min.
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