Grant Vortex Condensing Combi Boiler 21kw

Part Number : U0103463


Grant Vortex Condensing Combi 21kw Boiler

The up to the minute electronic Grant Vortex Combi Range includes internal frost protection, neon diagnostic indicators and a factory fitted internal condensate trap (this can be fitted externally if preferred), which is designed to make installation and servicing easier.

Grant Vortex Pro Internal Condensing Combi’s come in three sizes, 21kW, 26kW and 36kW.

Features & Benefits:

  • Fitted with low NOx Riello burner
  • Simple & quick to install with no complicated wiring or plumbing
  • All white cased models are suitable for kitchen installations
  • Extremely compact design
  • Neon diagnostic indicators
  • Internal condensate trap
  • Whisper quiet operation
  • Unique Grant Vortex stainless steel heat exchanger
  • 5 Year guarantee on boiler heat exchanger
  • 15L per minute at average temperature of 50°C
  • Approximately 4 minute recovery time from 100L draw off
  • Minimum operating water pressure 2.5 bar
  • Maximum operating water pressure 8 bar

Technical Specification

Technical Images


Technical Specifications

AX Part Number GM000025615
Huws Gray Part No U0103463
Manufacturer Part Number VTXCOMBI21
EAN Barcode 5060090372123


Power Rating (kw)

£4,156.80 inc VAT

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