Worcester-Regular-Greenstar Utility 18-25

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Only £1173.77 (Inc.)
£998.95(Exc.)
Normally available within 5-7 days
Part No.: 7716100101
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Description

The Greenstar Utility 18-25 is part of a market-leading range of energy-saving condensing oil-fired boilers from Worcester Greenstar Utility Regular boiler series. Greenstar Utility 18-25 combines high quality design for reliability and excellent energy-saving technology. They can cut heating and hot water bills by between 5-10% and leaves less effect on environment. At least 93% of the oil consumed by a Greenstar Utility condensing regular boiler is converted into heat for the heating and/or hot water system.

The latent heat of the gaseous by-products is extracted and reused as a secondary heating device meaning that a very less of energy is wasted or lost and boiler delivers less carbon dioxide in the atmosphere.The Greenstar Utility condensing boilers  are designed to supply this highly efficient ouptut by recycling exhaust gases.  Greenstar Utility series boilers are easy to install and can be placed in the kitchen or utility room.

Pick up only NO DELIVERY - you must make arrangements to pick item up.

Key Features:

  • 25kW, 50kW and 70kW outputs
  • SEDBUK(Seasonal Efficiency of Domestic Boilers in the UK) A Rated ? more environmentally friendly
  • Robust quality manufacture ? quality assurance
  • Cabinet dimensions specifically designed for ease of installation in new or existing garage/utility rooms
  • Compatible with Greenskies solar panels
  • 5 year warranty - Subject to conditions

Specification:

Title Value
Height (mm) 855mm
Width (mm) 370mm
Weight (lift) 119kg
Depth (mm) 600mm
SEDBUK Value/band 93% Band A
Solar compatible Yes
Burner Sterling 50
Minimum diameter flue CF 100mm
Minimum diameter flue RS 80/125mm
Primary vent 1 inch BSP
Primary cold feed 1 inch BSP
Heating flow and return connections 1 inch BSP, 22mm
Condensate connection 22mm plastic
Oil connection 10mm
Max. primary static head 30 metres
Maximum flow temperature 55/82°C
Min. primary static head 1 metre
Primary water content 20.5 litres
NOx classification Class 3, 70mg/kWh
Water side resistance 20°C 20 mbar
Exhaust flue gas mass flow 40kg/hr
Control thermostat range 5°C
Power consumption 140W
Ingress protection rating 20 IP
Flue reset overheat thermostat (cut out) (°C) 120°C
Boiler manual reset overheat thermostat (cut out) 105°C
Boiler high limit thermostat (cut out) (°C) 95 2°C
Maximum hearth temperature 100°C
Maximum horizontal flue RS 4,000mm
Maximum vertical flue RS 6,000mm
Power supply 230 AC V 50Hz
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Victorian Plumbing: Diamond House, 41 Stephenson Way, Formby Business Park, Formby, L37 8EG, United Kingdom
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