Grant Vortex Outdoor Combi Boiler

Combi Ourdoor Module Oil Boiler

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This high efficiency range of condensing outdoor combi oil boilers is designed for cost effective installation and instant hot water production.
As with all oil-fired appliances, Grant Condensing Combi Boilers require commissioning at the time of Installation.
This simple process ensures that the boiler is working at peak efficiency which, in turn, will result in lower running costs and long term reliability.
Annual maintenance is also made easy by Grant’s cleverly designed front service access to both burner and all the internal serviceable parts.
Installation must comply with the current Building Regulations.
This module boiler comes enclosed in galvanised steel casing.

Features and Benefits

  • High efficiency SEAI Harp “A” Rating
  • Mains pressure hot water on demand
  • High Domestic Flow Rates
  • Features a Riello RDB Burner & 24 litre expansion vessel
  • *One year manufacturer’s warranty with five year guarantee on boiler heat exchanger (T&Cs Apply)
  • Optional pipe entry points
  • 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
  • Comes complete with a factory fitted multi-directional flue
  • Optional side or rear flue exits>

Download Documents

Grant Boiler Brochure

Grant Vortex Outdoor Combi Installation Manual

For more information please contact our Plumbing Department in

Cork 021 4705 800

You can also email your query to

Additional information

Heating Brand

Tramore Road, Cork, T12WK59
021 4705800|
Hibernian Salt, Tivoli Industrial Estate, Cork, T23 VH96
021 4559955|
Osberstown Business Park, Osberstown, Naas, Co Kildare, W91 EDN7
045 888300|