JUNTEK JB-24 B3 / JB-30 B3

Enclosed 24KW and 30KW ACS low NOx condensing boiler and heating with very compact size high efficiency stainless steel exchanger.

JB-24 N B3

JB-30 N B3

  • Adaptive Combustion System.
  • Drawer-Type Air Filter.
  • Rainwater Collector.
  • Stainless steel heat exchanger, highly efficient.
  • Total pre-mix burner.
  • Combustion fan with variable speed.
  • Modulating gas valve with constant air/gas ratio.
  • High-efficiency modulating pump.
  • Electronic ignition, flame detection by ionization.
  • Electronic combustion control.
  • Operation at low pressures (0.3 bar)Temperature sensor for ACS and heating.
  • Sanitary heat exchanger in stainless steel plate.
  • Low NOx emissions: Class 6.
  • Ultra-compact dimensions: 693 × 403 × 243 mm.

  • Over 101% heat efficiency;
  • 1:10 load modulation ratio for energy-saving heating and comfortable hot water.

  • Pre-mix burner, higher combustion efficiency, lower NOx concentration, and more energy-saving and environmentally friendly.

  • Smoke over-temperature warning: When the flue gas temperature exceeds 105°C, the boiler shuts down and stops heating to ensure safety.
  • Stainless steel heat exchanger: Corrosion-resistant, rust-proof, and long-lasting.

Installation and use manual

Models of sealed gas heaters under nox JUNTEK

power Model Gas Code File Download
24/24 JB-24 N B3 Natural /
25/30 JB-30 N B3 Natural /

Click on the ICONS to download:Energy LabelCommercial DatasheetMeasures

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