Cointra Ceti 12 N natural gas heater + Standard Kit

This innovative burner system (oxygen-rich combustion) does not require refrigeration to achieve extremely low NOx emissions. And it is that its studied design of up to 4 phases achieves a fine and precise modulation without power jumps, achieving excellent performance. Another of its great advantages is that it reaches the highest rating in load profile (XL) due to the best score in temperature stability, with a higher flow rate at 40 degrees and in less time required to go from 10 to 40 degrees. Thanks to its inverter technology and its high modulation range of 1:6, it can work with a minimum power of only 3.6 kW, which allows significant gas savings even with minimum water flows (avoid mixing with cold water ). That is why they are ideal for combining with solar thermal panels, since preheated water requires less power to reach the temperature selected by the user.

Characteristics of the Cointra Ceti 12 N natural gas heater + Standard Kit:
- Energy classification: Energy classification A
- Load profile: XL
- Gas: Natural gas
- Combustion chamber: Sealed.
- Ignition type: Electronic ignition to electrical network.
- Liter: 12 Liters.
- DHW flow. ΔTª 25/30ºC (l/min): 12 / 10.
- Useful power (kW): Maximum 20.9 / Minimum 3.6.
- Minimum operating flow (l/min): 1, 5.
- Minimum operating pressure (bar): 0.2.
- Max. gas outlet equivalent (m):

• Ø 60-100 mm>, 4 m + 90º elbow
• Ø 80-125 mm>, 10 m + 90º elbow
• Ø 80 / 80 mm >, 65

- Protection index: IPX4D
- Measurements (Width X Height X Depth)(mm): 370 x 525 x 190
- Energy efficiency of water heating (ηwh): 85%
- Sound level (dBA): 54