Prestige 50 Solo

High efficiency wall mounted gas condensing boiler.

# 05629801

  • Gas
  • Boilers
  • Standard
  • Concentric
  • Wall installation
  • Stainless steel heat exchanger
  • Available in 4 models, 50, 75, 100 and 120 kW
  • Heating only boiler.
  • Premix burner air / modulating gas burner
  • All components are easily accessible from the front.
  • Compact and lightweight.
  • Integrated check valve on (for cascade flue systems).
  • Looking integrated flame.
  • ACV control with new graphic LCD and extended functionality.
  • Versatile control: thermostat On / Off, Open Therm, 0-10 V input, alarm, Modbus.
  • Flue connections available: Ø concentric 100/150 mm
  • Integrated flue gas measurement point on boiler
  • Possibility of cascading up to three units without additional controls.
  • Hydraulic kits and additional control packages available
  • Also available in Propane


  1. Technical manual pg 13
  2. Concentric chimney connection 100/150mm with measuring element
  3. Chimney tube
  4. Modulating Air/gas premix burner
  5. Gas pressure switch
  6. Air inlet
  7. Condensate recovery dish
  8. Cold water return
  9. Safety valve
  10. Control panel with display and pressure gauge
  11. Pressure sensor
  12. Electrical panel.
  13. Stainless steel heat exchanger
  14. Water supply
  15. Auto air vent
  16. Flame sight glass
  17. Insulated casing
  18. Gas valve


Capacity (total) 20 L
Primary flow 2200 L/h
Max operating temperature 87 °C
Max service pressure heating (primary) 4 bar
Weight (empty) 54 kg

Hot water performances

Input max (heating) LCV 50 kW
Input max (heating) HCV 55,5 kW
Output power max (80/60°C) 48,5 kW
Output power min (80/60°C) 6,9 kW
Efficiency at 30% load (EN677) 109 %
Connection - heating 5/4 M Ø inches
Connection - gas 3/4 M Ø inches
Water pressure drop boiler at Δt = 20°C 30 mbar
Gas flow rate (max output) 5,2 m³/h
Gas flow rate G25 (max output) 6 m³/h
Chimney connection 100/150 Ø mm
Operating voltage 230 V
Protection IP X4D
Electrical consumption 77 W
NOx emissions max output 60 mg/kWh
Dim. - Depth (w/o conn.) 440 mm
Dim. - Height (w/o conn.) 1014 mm
Dim. - Width or Diameter (w/o conn.) 502 mm

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