External oil fired condensing boiler
using balanced flue system
for fully pumped open vent or sealed central heating systems and
domestic hot water water cylinders (20 pages)
Summary of Contents for Worcester Greenstar Utility 25kW
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GREENSTAR UTILITY 18-25kW GB/IE USER INSTRUCTIONS & CUSTOMER CARE GUIDE...
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WORCESTER BOSCH: PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE OPERATING YOUR APPLIANCE. Service call centres: Other enquiries: ANY DOUBT DO NOT INTERFERE WITH ANY SEALED WATER TREATMENT: COMPONENTS. ABBREVIATIONS: FLUE TERMINAL GUARDS: OIL FIRING TECHNICAL ASSOCIATION:...
OIL SMELLS, LEAKS OR FUMES FROM THE FITTING & MODIFICATIONS: APPLIANCE: HEALTH & SAFETY: SERVICING: COMBUSTIBLE AND CORROSIVE MATERIALS: DO NOT OPERATE THE APPLIANCE WHEN:...
BOILER LOCATION: VENTILATION: * If this clearance is less than 75mm the flue 'knock- out' panel sections must be removed to improve air circulation and cooling. Conventional flued appliances:...
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Venting compartments: MINIMUM AIR VENT AREA (cm²) FOR APPLIANCES INSTALLED IN A COMPARTMENT: *Internal air to and from a space/room inside the building. **External air to and from directly outside the building. Conventional flue: Room Sealed flue:...
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(behind front top panel) (on burner control box, under top panel) (behind front panel) (behind front panel)
SWITCHING THE BOILER ON/OFF: TEMPERATURE CONTROL: If the appliance is left unused and exposed to freezing conditions; shut off all the mains supplies, isolate the boiler and drain the system and boiler. SETTING TEMPERATURE: The burner will run until the water reaches the set temperature on the heating control.
FAULT CONDITIONS: Lockout indicator: a) Lockout indicator ON, boiler not firing; b) Lockout indicator OFF, boiler not on, no heating/hot water; ACCESSING RESET BUTTONS: Lockout indicator/reset button (B): Reset buttons (C,D):...
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Heating economically: Roof insulation: Window frames: Curtains: Draughts: Warning: do not block or seal any air vents that are installed to ensure the central heating boiler (or other appliance) operate safely.
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Room thermostats: New control systems: Radiators:...
USER INSTRUCTIONS & CUSTOMER CARE GUIDE www.worcester-bosch.co.uk Worcester, Bosch Group Cotswold Way, Warndon, Worcester WR4 9SW Worcester, Bosch Group is a trading name of BBT Thermotechnology UK Ltd.