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Prestige Box 840

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Product description (*)
Prestige Box 840
Chimney Floor installation Gas [ key ]
 
  • Linear modulation from 25% up to 100% of the rated power
  • Integrated Control Unit for cascade boilers, featuring alternating startup of the different boilers
  • Control of the supply temperature, either stable or weather depending (weather sensor included)
  • Able to control a domestic hot water circuit and different heating circuits
  • Anti-frost monitoring, self diagnosis and circulator unlocking program
  • Gas, hydraulic and condensates collector assembled and tested, equipped with pump and expansion vessel on the primary circuit
  • Integrated electrical cabling
  • Balanced header acting as air purge and mud collector
  • Flue collector with integrated test port
  • Suited for remote control of the cascade
  • The cabinet is made out lacquered panels, the bottom frame and jacks are zinc coated for a better resistence to corrosion
  • The front panels can be lifted up for easy maintenance
 
 
Main characteristics
 
Input max. (heating) (kW) : 840
Input min. (heating) (kW) : 37
Output power max. (80/60°C) (kW) : 816,2
Efficiency (max. output) 80/60°C (%) : 97
Dim. - Width or Diameter (w/o conn.) (mm) : 5102
Dim. - Depth (w/o conn.) (mm) : 738
Dim. - Height (w/o conn.) (mm) : 1983
 
(*)
  • The product range offered can vary according to country. Please consult your distributor.
  • All values indicated on this site are provided for information only. Please refer to our legal notice.
  • The following operating conditions were used to generate hot water output data for our products:
    • Supply water: 10°C
    • Primary water: 80°C (boilers), 85°C (water heaters) or 90°C (HeatMaster)
  • Operating conditions
    Cold water: 10°C
    Delta T° (outlet) : 30°C
    Data provided are indicative only. Please read the complete disclaimer.
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