Grant - Indoor Boilers

Vortex Indoor Models

A high efficiency condensing range of free standing internal oil-fired boilers designed for utility and kitchen installation, the range features the ‘award winning’ unique Grant Vortex stainless steel condensing heat exchanger and tubulator baffle system. The 50-70 utility model has been designed to fit within a kitchen unit and, due to its reduced width, can be used as a direct
replacement for most older oil fired boilers.

  • High efficiency SEDBUK ‘A’ Rating
  • Features a Riello RDB Burner
  • Whisper quiet operation
  • Full front service access
  • Fully approved to OFTEC Standard and EC directives
  • Simple and quick to install with no complicated wiring
  • One year manufacturer’s warranty with five year guarantee on boiler heat
    exchanger

Standard Model Outputs:

  • 50-70,000Btu/hr (15-21kW)
  • 50-90,000Btu/hr (15-26kW)
  • 90-120,000Btu/hr (26-36kW)
  • 120-155,000Btu/hr (36-46kW)
  • 155-200,000Btu/hr (46-58kW)
  • 200-240,000Btu/hr (58-70kW)

System Model Outputs:

  • 50-90,000Btu/h (15-26kW)
  • 90-120,000Btu/h (26-36kW)
  • 120-155,000Btu/h (36-46kW)

SEDBUK/HARP EFFICIENCY 92.6% TO 97%

Indoor Combi Models

Model Outputs:

90,000Btu/hr (26kW)
123,000Btu/hr (36kW)

A high efficiency condensing range of oil-fired combination boilers designed for cost effective installation and instant hot water production

  • High efficiency SEDBUK ‘A’ RatingWhich? Best Buy Boiler 2008
  • Suitable for balanced or conventional flue application
  • Fully approved to OFTEC Standard and EC directives
  • One year manufacturer’s warranty with five year guarantee on boiler heat exchanger
  • Features a Riello RDB Burner
  • Unique drop-down control panel for ease of servicing
  • Fully valved flow, return and cold feed, meaning the appliance can be completely isolated from the system
  • High quality nickel plated internal pipework
  • Whisper quiet operation

SEDBUK/HARP EFFICIENCY 90.2% to 94.2%

 

Downloads:

Grant Fit Flue Guide

Grant Condensing Oil Burner Brochure

 

Grant Technical Manuals

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