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Floor Installation

Varblok

15 models from 100 to 750 kW
  • Stainless steel combustion chamber
  • Modulation from 7% to 100% (with 3 modules)
  • Improved heat exchange through the use of stainless steel finned tubes
  • Easy installation: very small footprint (0.8 m2 for 750 kW), low height in a horizontal configuration
  • Integrated control (boiler, cascade and circuit management)
  • Operating pressure of 10 bar
Warranties
  • Combustion chamber: 3 year warranty
  • Burner and electrical equipment: 2 years
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Description in details

Supplied with

  • Stainless steel combustion chamber: Dual hydraulic connection, Condensate drain (one per module), Lifting rings on each module, Levelling feet
  • Modulating gas burner with full premix from 20 to 100% per module (up to 7% with 3 modules):  Gas valve with constant air/gas ratio gas and minimum gas pressure switch, Air filter, Flame viewer, Active ionisation flame control, Anti-return valve on exhaust circuit
  • Navistem B3000 control: Outlet and intake temperature sensors on each module, Air differential pressure switch, Safety thermostat
  • Easily removable jackets
  •  Based on a Varblok made up of 2 or 3 modules delivered as standard: A stainless steel flue kit, An OCI 345 interface for each module to manage the module cascade.
  • A QAZ 36 sensor with an immersion sleeve for cascading

Accessoiries

  • Condensate neutralisation kit
  • Control accessories

Specificities

  • Power supply 230V 50 Hz
  • Maximum flow set point temperature of 85°C
  • Chimney connection only (B23/B23p)
  • Natural gas supply, 20/25 mbar or 300 mbar – propane (37 mbar)
  • Operating pressure of 10 bar
  • Minimum flow rate to be applied

Download documentations

User Manual

YGNIS VARBLOK USER MANUAL EN

download

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