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Home/DIY and home automation/Heaters and boilers/Gas water heaters/Cointra Gas Butane / Natural Superlative Plus 28C Boiler
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Cointra Gas Butane / Natural Superlative Plus 28C Boiler
Equipped with the intelligent "Smart Combustion" system that automatically monitors and optimizes combustion by varying the gas and air inlet conditions.
The same boiler is prepared to operate on both natural gas and LPG without the need to use specific codes or additional conversion kits.
Minimum pollutant emissions (Class 6 according to EN 15502-1).
Instantaneous production of DHW with plate exchanger.
Smoke protection system, with non-return valve at the gas outlet that allows direct connection to collective chimneys in overpressure.
Possibility of delaying the ignition of the burner, activating it only in case of real need for hot water.
Seasonal heating efficiency of 94%.
Easy installation and maintenance: accessibility to all components inside the boiler
Nominal useful thermal power (50º - 30 ºC) (kW) (max. power / min. power): 26/5.4
Maximum ACS thermal power (kW): 28
Nominal performance (50º - 30 ºC) (%) (max. power min. power): 106.1x107.5
Performance at 30% of the nominal power (%): 109.7
Heating temperature range: 30/90 ºC
Maximum hot water flow (inc. 25ºC): 16.1 l/min.
Concentric exhaust pipe length 60/100mm: 8 m
Dimensions: 700 x 420 x 250 mm
Net weight: 28 Kg
Equipped with the intelligent "Smart Combustion" system that automatically monitors and optimizes combustion by varying the gas and air inlet conditions.
The same boiler is prepared to operate on both natural gas and LPG without the need to use specific codes or additional conversion kits.
Minimum pollutant emissions (Class 6 according to EN 15502-1).
Instantaneous production of DHW with plate exchanger.
Smoke protection system, with non-return valve at the gas outlet that allows direct connection to collective chimneys in overpressure.
Possibility of delaying the ignition of the burner, activating it only in case of real need for hot water.
Seasonal heating efficiency of 94%.
Easy installation and maintenance: accessibility to all components inside the boiler
Nominal useful thermal power (50º - 30 ºC) (kW) (max. power / min. power): 26/5.4
Maximum ACS thermal power (kW): 28
Nominal performance (50º - 30 ºC) (%) (max. power min. power): 106.1x107.5
Performance at 30% of the nominal power (%): 109.7
Heating temperature range: 30/90 ºC
Maximum hot water flow (inc. 25ºC): 16.1 l/min.
Concentric exhaust pipe length 60/100mm: 8 m
Dimensions: 700 x 420 x 250 mm
Net weight: 28 Kg
Brand Hemmera:
COINTRA
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