Protech TTD Lux 21

A solid fuel boiler with cooled grates (made from a solid-drawn tube) is made of high-quality steel with an increased heat exchange area. Particular attention is paid to the quality of the heat exchanger and the design of our boilers. The boiler heat exchanger is leak-tested at a pressure of 1.3 atm. All boilers can be equipped with a chain draft regulator.

• Nominal power, kW: 21
• Heating area, m2: 210
• Efficiency when operating in heating mode, %, not less than: 80
• Volume of coolant (water) in the apparatus, l, not less than: 68
• Coolant parameters, temperature, °C no more than: 90
• Coolant parameters, operating pressure, kPa (kg/cm²): 130 (1.3)
• Duration of the working cycle, h, not less than: 8
• Firebox volume, l, not less than: 48
• Firebox depth, mm: 555
• Firebox width, mm: 290
• Firebox height, mm: 460
• Overall dimensions (HxWxD): 858*448*960
• Pr
  Keywords: boilers, solid fuel boilers, Protech, Protech TTD Lux 21, 14990099, Protech 14990099, solid fuel, TTD, Lux