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Gas direct-flow water heaters «Lemax» series «Alpha» models «Euro-24/Euro-24» intended for the instantaneous water heating, have front panel distinctive design and compact sizes. It is released with white color. Models with the open combustion chamber, electrical ignition and layered control system. Devices are easy to manage and operate in automatic mode.

  • Cooper heat-exchanger (oxygen-free cooper) provides fast water heating and long-life system.
  • Operates both from the mains and standby supply.
  • The device operates even if water pressure in system is 0,15 atm, and so, it is optimum for users living on the top floors or having the low water pressure in the pipeline.
  • Water overpressure protection excludes water heater fault.
  • Ion flame control automatically shuts off gas feeding in case of flame attenuation, that excludes gas leak.
  • Dry combustion protection: switching on the device without water flow, it will automatically shut off the gas feeding.
  • Freeze protection is ensured with the aid of the drain tap.
  • It provides 2-3 point of water intake.
  • Compact sizes.
  • 1 years warranty.




Characteristic namesMeaning
Combustion chamber's type open open
Rated thermal power, kW 20 24
Conventional gas nominal pressure, pascal 1274 1274
Conventional gas rated consumption, m3/hr 2,32 2,78
Coefficient of performance, % min, 84 84
Water supplied pressure for the normal apparatus operation, atm 0,2-6 0,2-6
Minimal watel flow (for spitting), l/min 2,5 2,5
Flow quantity under heating on ?t=25°С, l/min 10 12
Products of combustion temperature, °С, min 110 110
The electrical ignition of device yes yes
Diameter of gas stub pipe, DM 1/2" 1/2"
Diameter of water stub pipe, DM 1/2" 1/2"
Diameter of flue, mm 110 110
Device dimensional specifications, mm (Height/ Width/ Depth) 610/350/180 610/350/180
 Mass, no more than, kg 9 10