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Grant Vortex Internal Pro 21kW Combi Oil Boiler
5
1 Review
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Overview
- 2 year guarantee
- Simple and quick to install with no complicated wiring or plumbing
- Compact design
- Suitable for kitchen installations
- Riello RDB burner (with plug and socket connection)
- High-efficiency circulating pump
- Grant Vortex stainless steel heat exchanger
- Multi-directional flue options
- SEDBUK SAP 2009 ‘A’ rating and registered with the Energy Savings Trust
Technical specification
Boiler Type
Combi
Depth
614 mm
Height
860 mm
Width
614 mm
Maximum Horizontal Flue 125mm
4 mm
Maximum Vertical Flue 100mm
19 mm
DHW Flow Rate at 35 Degree Rise
15 L
SEDBUK SAP 2009 Rating
A
SEDBUK SAP 2005 Rating
0.902
CH Condensing Max Output
21 kW
Heat Output
21 kW
Solar Compatible
Yes
Years Guaranteed
2
Registered with the Energy Savings Trust
Yes
Made To Order
N
Manufacturer Model No
VTXCOMBI21
Brand Name
Grant
Range Description
Grant Vortex Pro Combi
Reviews
5
1 Review
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Reviewed by 1 customers
5
Quality product
Good boilers
7 years ago
Alan
Type of purchase: DIY
Yes, I would recommend to a friend
5
3
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The high performance floor-standing Greenstar Heatslave II series is the UK's most popular oil-fired combi boiler. With a range of models available, making it suitable for small, medium and large sized properties, the boiler features a unique slide-out control panel which allows simple boiler adjustment and programming, as well as easy access installer connections and a one piece stainless steel primary baffle for rapid servicing and maintenance.
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Grant GEB90B Extended Wall Bracket 12-26KW Black
This external version of the Grant high level and vertical flues is compatible with all Grant Vortex models. Available in a modular form, the system can cater for most installations. The flue is manufactured from a high grade stainless steel, to ensure longevity.
£47.24 each (Inc. VAT)
Worcester Bosch 7716191091 Flashing Kit Pitched Roof
When installing a vertical flue to come out the roof, keeping the elements out of any gaps or cracks should be a top priority. Water penetration should be a major concern, and dealt with accordingly using the Worcester Pitched Flashing kit, ensuring that no water can get through the roof.
£85.93 each (Inc. VAT)
Grant GE45/90B 45 Degree Elbow 12-26KW Black
This external version of the Grant high level and vertical flues is compatible with all Grant Vortex models. Available in a modular form, the system can cater for most installations. The flue is manufactured from a high grade stainless steel, to ensure longevity.
£121.40 each (Inc. VAT)