Condensing gas boiler Varmax Twin

4 models from 550 to 900 kW

  • Easy to install:
    • Built-in fume connectors
    • Optional hydraulic connector kits available
  • Wide power range up to 900 kW
  • Modulation rate from 10 to 100%

Standard supply

WR - VARMAX TWIN is supplied with

  • Varmax Twin formed of 2 Varmax generators
  • Independent generator control:
    • 1 Navistem B3000 per generator;
    • 1 OCI 345 per generator;
    • 1 cascade outlet sensor QAZ 36
  • Fume connections included (pour B23, B23p)
  • Natural gas supply 20 mbar or 300 mbar

Controls

WR - VARMAX TWIN

Navistem B3000 controls system

 

Varmax Twin is supplied with the newly-arrived Navistem B3000 controls system.

Benefits

  • Easy to install and economical: many integrated functions (cascade, V3V management, etc.)
  • Easy to use: interface in clear text, self-detection of sensors
  • Power demands optimisation: cascade strategies, timer and vacation programming
  • Boiler safety garantied: temperatures and flow rates monitoring, reduction of number of cycles

Standard supply:

  • Display with backlit screen
  • User interface high visibility
  • 3 programmable relay outputs (1A max)
  • 2 dedicated sensor inputs
  • 2 programmable sensor inputs
  • 2 programmables digital inputs (1 possible at 0 to 10 Volts)
  • Inputs for room temperature sensors
  • Electrical protective devices integration (fuses, EMC filter)
  • Interface internal boiler wiring and external consumer wiring (LPB)
  • Mounting support

Accessories

  • AVS 75 extension module for managing V3V circuit
  • OCI 345 interface for cascade boilers communicating via LPB
  • RVS 63 kit (external to boiler) to manage supplementary circuits
  • RVS 46 kit (external to boiler) to manage supplementary circuits 

Details & Warranty

Details & Warranty

Accessories

  • The base, counter-flanges, shock-absorber feet kits are shared with Varmax
  • Condensates neutralization kit
  • Mag`net magnetic sludge filter
  • Twin hydraulic kits available in 2 and 3 connector versions 

Warranty

  • Heating element: 3 years warranty can be extended to 10 years
  • Electrical equipment + burner: 2 years