The Worcester Greenstar Heatslave External 25/32 floor standing Combi Oil Boiler is part of the Worcester Greenstar Heatslave market-leading range of energy-saving condensing oil-fired boilers from Worcester. At least 90% of the oil consumed by a Greenstar Heatslave condensing combi boiler is converted into heat for the heating and/or hot water system.Greenstar Heatslave External 25/32 can reduce heating and hot water bills by between 5-10%.The Worcester Greenstar Heatslave External 25/32 Combi Boiler is designed to provide energy-efficient heating and hot water with very less effect on the environment.
Worcester Greenstar External Oil Boiler range gives you the option to install your oil-fired boiler outside your house.Greenstar condensing boilers deliver this energy-saving performance by recycling exhaust gases to extract and re-use latent heat. This Greenstar Heatslave External 25/32 is ideal for the property types where it is not feasible or suitable to have a boiler located within the property.
Pick up only NO DELIVERY - you must make arrangements to pick item up.
Key Features:
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Ideal solution for saving internal property space
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SEDBUK(Seasonal Efficiency of Domestic Boilers in the UK) A Rated ? environmentally friendly
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Pre-heated thermal store ? instantly heated hot water with good water pressure
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High quality insulated weatherproof cabinet ? resistant to water, dust and the external elements
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18kW, 25kW and 32kW DHW (domestic hot water) and HW (hot water) output
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Built-in frost protection
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Superior domestic hot water flow rate
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5 year warranty(subject to condition)
Specification:
| Title |
Value |
| Primary water capacity (total) (litres) |
72 |
| Maximum static head (metres) |
30 |
| Minimum static head (metres) |
1 |
| Exit flue gas mass flow (kg/hr) |
51 |
| Room sealed flue (Ø) (mm) |
80/125 |
| Fuel line (compression) (mm) |
10 |
| CH flow (mm) |
28 |
| Mains water Inlet (mm) |
15 |
| DHW outlet (mm) |
22 |
| CH return (mm) |
28 |
| CH vent (optional) |
1" BSP |
| CH make-up (cold feed) |
3/4" BSP |
| Condensate (polyproplene) (mm) |
21.5 |
| Electrical power supply voltage (AC V) |
230 |
| Frequency (Hz) |
50 |
| Maximum power consumption (W) |
263 |
| CH flow temperature range (min/max) (°C) |
55/81 |
| DHW t/stat range (°C) |
55/72 |
| CH control thermostat differential (°C) |
5 |
| Height (mm) |
855 |
| Width (mm) |
520 |
| Depth (mm) |
600 |
| Weight |
206kg |
| Appliance protection rating |
IP 45 |
| SEDBUK Value/band |
90.3% Band A |
| Solar compatible |
No |
| NOx classification |
Class 3, 75mg/kWh |
| Flue reset overheat thermostat (cut out) (°C) |
110 |
| Boiler manual reset overheat thermostat (cut out) |
105 |
| Boiler high limit thermostat (cut out) (°C) |
92 |
| Maximum hearth temperature |
100 |