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GREENSTAR HEATSLAVE EXTERNAL 12/18, 18/25, 25/32kW FLOOR STANDING EXTERNAL OIL FIRED CONDENSING COMBINATION BOILER USING BALANCED FLUE SYSTEM FOR OPEN VENT AND SEALED CENTRAL HEATING SYSTEMS WITH DOMESTIC MAINS FED HOT WATER THE APPLIANCE IS FOR USE WITH KEROSENE ( 28 SECOND...
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Alternatively you must submit a building control notice to the LABC before installing any boiler. The LABC will then arrange regular inspection visits during the work to ensure that the installation complies with the regulations.
FAULT FINDING LOGIC FOR SATRONIC CONTROL BOX FAULT FINDING LOGIC FOR 535 SE/LD RDB CONTROL BOX ELECTRICAL SCHEMATIC COMMISSIONING & SERVICE RECORDS COMBUSTION RECORD SERVICE INTERVAL RECORD INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 10-11 23-24 27-28 31-34...
OFTEC registered personnel) using approved spares, to help maintain the economy, safety and reliability of the appliance. SAFETY PRECAUTIONS & INSTALLATION REGULATIONS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 INSTALLATION REGULATIONS Failure to install appliances correctly could lead to prosecution.
°C kg/hr AC...V °C °C °C °C °C °C °C class mg/kW hr INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 TECHNICAL DATA 12/18 18/25 25/32 Lime — — 21.5 21.5 21.5 55/81 55/81 55/81 55/72...
CAUTION: ISOLATE THE MAINS SUPPLIES BEFORE STARTING ANY WORK AND OBSERVE ALL RELEVANT SAFETY PRECAUTIONS. CLEANING PRIMARY SYSTEMS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 CLEANING PRIMARY SYSTEMS IMPORTANT: Debris from the system can damage the boiler and reduce efficiency.
A - Mini expansion vessel, part No. 7 716 102 105 B - Mains water inlet C - Non-return valve D - Boiler INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) MAINS SUPPLIES ELECTRIC SUPPLY: •...
2.5kg/h 5kg/h 10kg/h 8mmØ 8mmØ 8mmØ 10mmØ INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 OIL SUPPLY This appliance is suitable for kerosene (28 second oil) only, no other fuel must be used. OIL SUPPLY: • Plastic or steel tanks should be installed to BS 5410.
L - Lockshield valve E - Feed & expansion cistern P - Pressure relief discharge TYPICAL SEALED SYSTEM INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) R - Radiators S - Static head...
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1000mm above the highest point of the system INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 WATER SYSTEMS & PIPEWORK FILLING PRIMARY SEALED SYSTEMS: • Filling the system must comply with one of the methods shown opposite.
Invert (Unsuitable for clay soil types) 500mm min. INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 75mm min. 25mm min. 400mm min. 200mm min. CONDENSATE & PRESSURE RELIEF PIPEWORK CONDENSATE PIPEWORK: • All national and, where appropriate, local...
Plan 85mm view FRONT 600mm 10mm 10mm INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 BOILER LOCATION & CLEARANCES WARNING: This appliance should not be installed where there is a potential for excessive ground water coverage. This boiler is only suitable for installing...
2 A way of providing protection of combustible material would be to fit a heat shield at least 750mm wide. boundary boundary INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) B(H) 600mm 600mm...
— 300mm — 1 000mm Pitched roof INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE 12/18-18/25-25/32 HIGH LEVEL FLUE TERMINAL POSITIONS • Flue terminals must be positioned to avoid combustion products entering into buildings. • The flue must be fitted and terminated in accordance with the recommendations of BS 5410.
125mmØ x4 Vertical terminal (rear outlet) L = 6000mm 125mmØ x4 Vertical terminal (side outlet) INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) BALANCED EXTERNAL OILFIT FLUE OPTIONS IMPORTANT: The weather seal (supplied) must be fitted to every flue joint to give the required level of weather protection.
Plan view FRONT Plan view FRONT INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 CABINET MOUNTED BALANCED HORIZONTAL FLUE OPTIONS • The horizontal flue is fitted to the rear or either side of the cabinet. IMPORTANT: It is strongly recommended that the flue terminal faces away from walls to minimise the occurance of wetting.
IIMPORTANT: All the previous Pre-Installation sections must be read and requirements met before starting boiler or flue installation. INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) UNPACKING THE BOILER LIFTING AND CARRYING PRECAUTIONS: •...
Fire valve capillary & drain access Flue Services LEFT HAND SIDE INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 PIPEWORK & FLUE POSITIONS CAUTION: Ensure there are no pipes, electric cables, damp proof courses or other hazards before drilling.
THIS APPLIANCE IS INSTALLED AND SERVICED EXTERNALLY TO THE PROPERTY, BUT THE ENGINEER MUST HAVE ACCESS TO THE INSIDE OF THE PROPERTY WHEN INSTALLING OR SERVICING THE APPLIANCE. INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) BOILER INSTALLATION...
FLUE INSTALLATION INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 FLUE INSTALLATION INSTALLATION NOTES: Ensure all the seals are in good condition and seated properly. To ease assembly of flue components, grease seals lightly with the solvent free grease supplied.
CAUTION: ISOLATE THE OIL & WATER MAINS SUPPLY BEFORE STARTING ANY WORK AND OBSERVE ALL RELEVANT SAFETY PRECAUTIONS. PIPEWORK CONNECTIONS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 PIPEWORK CONNECTIONS CH flow 22mmØ copper (28mmØ on 25/32 models) DHW flow 22mmØ...
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IMPORTANT: Insulate all external condensate pipe work or run in 32mm pipe work to prevent freezing. INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) PIPEWORK CONNECTIONS Flue manifold condensate outlet Condensate outlet (21.5mmØ) -...
2.5 - 3.0mm 7.5mm Electrode gap 4mm b) SUNTEC AS47C OIL PUMP INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 OIL BURNER & PUMP CAUTION: ISOLATE THE OIL & WATER MAINS SUPPLY BEFORE STARTING ANY W OR K AN D OB S E RVE ALL R E LE VANT SAFETY PRECAUTIONS.
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) REFITTING COMPONENTS Align burner combustion head (A) into boiler housing tube with gasket (B) correctly fitted. Push firmly down to compress the gasket (B). Tighten burner retainers (C) sufficiently to ensure a good seal.
PROGRAMMER (EXTERNAL) CH channel clock HW channel FROST STAT(2) Fuse INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 ELECTRICS DANGER - 230V: ISOLATE THE MAINS ELECTRICITY SUPPLY BEFORE STARTING ANY WORK AND OBSERVE ALL RELEVANT SAFETY PRECAUTIONS. IMPORTANT: THIS APPLIANCE...
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M o d e switch Service connection gy gy INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) pk pk bk r g gy w 1 2 3 4 5 6 1 2 3 4 5 6...
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) FILLING THE SYSTEM Pull lever (C) up and push to the left to move the diverter valve to the mid-position between ports A and B.
SUNTEC AS47C OIL PUMP RDB OIL PUMP E - Lockout indicator TANK INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 STARTING THE APPLIANCE IMPORTANT: Never run the appliance when the appliance/system is unpressurised (sealed systems) or empty. 1 Check the oil supply is correctly fitted and in good working order before turning on the oil supply valves to the boiler.
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11.5 0.75 60°ES 0.75 60°ES 2.45 12.0 2.75 3.48 12.5 0.85 60°ES INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 25/32 (on top of burner control box) RIELLO RDB OIL PUMP APPROX. APPLIANCE...
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GREENSTAR HEATSLAVE EXTERNAL INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 STARTING THE APPLIANCE Domestic hot water: 1 Set the CH/DHW programmer to OFF. Fully open a hot water tap. The burner should be OFF and the circulating pump ON.
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) Central heating: The burner should be ON with the circulating service pump. The diverter valve (E) should open to lockout port B for CH.
WATER TREATMENT 1 - 2 bar INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 WATER TREATMENT IMPORTANT: Debris from the system can damage the boiler and reduce efficiency. Failure to comply with the guidelines for the use of water treatment with the appliance will invalidate the appliance warranty.
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) FINISHING COMMISSIONING - APPLIANCE Refit the top panel and press down to compress the seal when fitting the securing screws (A). Push the front panel up behind the top panel and push in at the base to secure the screws (B) with the tool provided.
INSPECTION AND SERVICE service INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 INSPECTION AND SERVICE CAUTION: ISOLATE THE WATER, ELECTRICITY AND OIL MAINS SUPPLIES BEFORE STARTING ANY WORK AND OBSERVE ALL RELEVANT SAFETY PRECAUTIONS. DO NOT USE PRESSURE WASHERS OR STEAM CLEANERS ON THIS APPLIANCE OR ITS CABINET.
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BFP 11 L3 OIL PUMP AS47C OIL PUMP A - Retaining screws - cover B - Cover - oil pump INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) INSPECTION AND SERVICE 1 Clean the Burner: Remove the air intake cover (H) and clear any debris from the air intake and air damper.
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INSPECTION AND SERVICE Plan sectional view 25/32kW FRONT INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 INSPECTION AND SERVICE External oil filter: Remove the paper element from the external oil filter and replace it. If the filter contains a washable element, thoroughly clean in kerosene and reassemble into the filter.
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SHORT PARTS LIST 12/18 INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 SHORT PARTS LIST 12/18 1 Burner - Sterling 40 Part Number: 8 716 112 507 0 2 Combustion head - burner Part Number: 8 716 112 604 0...
SHORT PARTS LIST 25/32 INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 SHORT PARTS LIST 25/32 1 Burner - Riello RDB 2.2 25/32 HE Part Number: 8 716 112 512 0 2 Combustion head - burner Part Number: 8 716 112 521 0...
Worcester, Bosch Group cannot be held responsible for costs incurred by persons not deemed to be competent. INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 106 252b (07/06 FAULT FINDING LOGIC FOR...
Worcester, Bosch Group cannot be held responsible for costs incurred by persons not deemed to be competent. FAULT FINDING INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 FAULT FINDING LOGIC FOR 535 SE/LD RDB CONTROL BOX 8 716 113 389b (09/07)
Service Provider. Before completing the appropriate Service Interval Record overleaf, please ensure you have carried out the service as described in this manual. Always use Worcester, Bosch Group specified spare parts when replacing all controls. OIL BOILER COMBUSTION RECORD SERIAL No.
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SERVICE 1 DATE ENGINEER NAME COMPANY NAME TEL No. OFTEC REG No. PUMP PRESSURE: NOZZLE CHANGED? F.G.T. °C FLUE PRESSURE: COMMENTS SIGNATURE SERVICE 3 DATE ENGINEER NAME COMPANY NAME TEL No. OFTEC REG No. PUMP PRESSURE: NOZZLE CHANGED? F.G.T. °C FLUE PRESSURE: COMMENTS SIGNATURE...
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General checks 1. Is the mode switch in boiler mode (indicator on)? 2. Is there 230V across the boiler live and neutral terminals? 3. Is the polarity correct? (230V across live and earth, 0V across neutral and earth) 4. Is the air bled from the primary system? 5.