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Ferroli Zefiro C11

Photos - Boiler Ferroli Zefiro C11
Outdated Product
Type: tankless; Energy source: gas; Power source: energy independent; Performance (Δt ~25 °C) (L/min): 10.8; Performance (Δt ~50 °C) (L/min): 5.4; Heating elements: 1; thermostat; overheat protection; dry heating protection; gas control; draft sensor; Pipe connection: bottom; Dimensions (cm): 55x32.8x18.2
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Ferroli Zefiro C11
Main
Typetankless
Energy sourcegas
Installationvertical
Tank shaperectangular
Technical specs
Power sourceenergy independent
Rated heat exchanger power18.9 kW
Performance (Δt ~25 °C)10.8 L/min
Performance (Δt ~50 °C)5.4 L/min
Water supplywith pressure
Heating elements1
Heating element typeheat exchanger
Ignition typepiezo ignition
Combustion chamber typeopen (atmospheric)
Flue diameter110 mm
Gas consumption2.23 m³/h
Features
Functionsthermostat
Safety systemsoverheat protection
dry heating protection
gas control
draft sensor
General specs
Controlsmechanical
Controls layoutfront
Pipe connectionbottom
Conversion to LPG
Dimensions (HxWxD)55x32.8x18.2 cm
Weight13 kg
Added to E-CatalogNovember 2012
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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Model overview based on user reviews  
The Ferroli Zefiro, particularly the C11 model, is highly regarded for its reliability and high-quality performance. Users appreciate its convenience and the absence of unnecessary features, making it a practical choice for those on a budget. The boiler is praised for its efficient water heating and quick ignition, even under low water pressure, with the added benefit of battery ignition ensuring functionality during power outages. While some users noted that the battery may deplete quickly, replacing it with a power supply resolves this issue. The product has proven durable, withstanding hard water conditions better than previous models owned by users, lasting over six years in some cases. Overall, the Ferroli Zefiro offers a good price-to-quality ratio, making it a recommended choice for those seeking a dependable and straightforward water heating solution.
Pros

Cons

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4
Good choice
9 July 2014 
The column was added for the fathers. It was specially selected with a minimum of regulation, and moreover, less visible vibration. The remaining portions of the service will be old people, then they will start to kiss each other until the obviousness of the service organization takes a closer look. For the past two years there has not been a consistent complaint, it is surprising that there were constant problems with the previous printer. And in two years everything that was possible was repaired. So I’m depriving myself of the bitter taste.
Reliable, high-quality, convenient.
No
right choice
27 July 2014 
Since we were limited in funds, and the old speaker was in complete disrepair, we chose from budget models, and as we later realized over time, we were not mistaken. The speaker heats water well and ignites quickly even with low water pressure. We realized the advantage of batteries already in the process of using the speaker, when the electricity was turned off for the whole day. In general, it performs all its functions perfectly.
Battery ignition. Nothing extra. Good price.
Not identified.
use Ferroli Zefiro C11 month or more i recommend it should buy
great model, love it
16 December 2019 
I bought a boiler for a year already, chitiri works fine, I think I’ll buy one for a spare, I recommend it to everyone
Disadvantages the battery runs out quickly put the power supply in place of the batteries and there are no problems
use Ferroli Zefiro C11 month or more i recommend it should buy
3 out of 4 user review(s) shown
1 more user review(s)