Bosch 18/25 - Manuals

GENERAL INFORMATION INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 4 A PPL IA N C E INF O RM A T IO N A B 770mm 950mm 640mm C D E GENERAL INFORMATION STANDARD PACKAGE: A - Floor standing oil fired condensing boiler for ope...

TECHNICAL DATA INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 5 TECHNICAL DATA Central Heating Primary water capacity (total) litres Maximum static head metres Minimum static head metres Available pump head (20°C differen...

CLEANING PRIMARY SYSTEMS BEFORE CLEANING THE SYSTEM: ENSURE THE SYSTEM AND PIPEWORK ISIN GOOD WORKING ORDER. FLUSH THE EXISTING SYSTEM WITH A POWER FLUSHING MACHINE OR WITH A CHEMICAL CLEANER BEFORE INSTALLING NEW COMPONENTS. CLEANING THE PRIMARY SYSTEM: Cleanse the system in accodance with BS 7593....

MAINS SUPPLIES ELECTRIC SUPPLY: • Supply: 230V - 50Hz. • Cable: PVC insulated 0.75mm 2 (24 x 0.2mm) temperature rated to 90°C. • Protection IP45. • External 5A fuse to BS 1362. • The appliance must be earthed. • Please refer to IEE regulations for cross bonding requirements. • It must be possible to...

OIL SUPPLY This appliance is suitable for kerosene (28second oil) only, no other fuel must be used. OIL SUPPLY: • Plastic or steel tanks should be installed to BS 5410. A steel tank should conform to BS 799: part 5 and have a slope of 1 in 24 away from the outlet valve with a sludge cockat its lower...

TYPICAL OPEN VENT SYSTEM D R R R R C T L T L T L L L E S 1000mm min. F G D TYPICAL SEALED SYSTEM D R R R R B P D C T L T L T L L L A U H G IN ST AL LA TI O N C O M M ISS IO N IN G A - Appliance expansion vessel B - Extra expansion vessel C - Automatic bypass valve D - Drain cock E - Feed & expan...

WATER SYSTEMS & PIPEWORK FILLING PRIMARY SEALED SYSTEMS: • Filling the system must comply with one of the methods shown opposite. • The filling point must be at low level and must never be a permanent direct fixing to the mains water supply. • Filling loops must be WRAS approved. SHOWERS/BIDETS:...

K J b E C Invert 450 min . A c D A C 75mm min. a A B C D 400mm min. 500mm min. d F I H G A C 25mm min. 200mm min. (Unsuitable for clay soil types) CONDENSATE & PRESSURE RELIEF PIPEWORK INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113...

BOILER LOCATION & CLEARANCES INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 13 P R E - IN ST AL LA TI O N BOILER LOCATION & CLEARANCES WARNING: This appliance should not be installed wheret here is a pot ent ial f...

CABINET MOUNTED LOW LEVEL FLUE TERMINAL POSITIONS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 14 P R E - IN ST AL LA TI O N Minimum dimensions of flue terminal positions for oil fired appliances: TERMINAL POSITION B(H) ...

HIGH LEVEL FLUE TERMINAL POSITIONS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE 12/18-18/25-25/32 8 716 106 252d (08/07) 15 P R E - IN ST AL LA TI O N Minimum dimensions of flue terminal positions for oil fired appliances: TERMINAL POSITION B(H) B(V) A 1 2 Directly bel...

BALANCED EXTERNAL OILFIT FLUE OPTIONS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 16 P R E - IN ST AL LA TI O N IMPORTANT: The weather seal (supplied) must be fitted to every flue joint to give the required level of wea...

BALANCED FLUE OPTIONS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 17 P R E - IN ST AL LA TI O N CABINET MOUNTED BALANCED HORIZONTAL FLUE OPTIONS • The horizontal flue is fitted to the rear or either side of the cabinet...

Unpacking: It is advised that two or more persons are involvedin the transfer of the packaged boiler from the vanto the point of delivery. 1 Once the packaged boiler has been delivered, the outer carton is removed first. Care should be taken when releasing the straps. If a sharp implement is used ma...

All dimensions in mm 256 650 58 802 258 81 105 171 374 161 650 787 670 518 105 94 55 269 658 669 705 715 650 794 670 518 158 124 89.5 55 658 679 698 718 528 230 IN ST AL LA TI O N C O M M ISS IO N IN G SAFETY: All relevant safety precautions must be undertaken.Protective clothing, footwear, gloves a...

BOILER INSTALLATION Note: The cabinet is not load bearing itonly provides weather protection for theboiler inside. 1 Mark position of the 100mm services duct on the exterior wall and make a hole through. 2 Remove the key for the door fastners from its transport position in the left hand side panel f...

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. A terminal guard must be fitted if the terminal is 2m or less above a surface wherepeople have access. All flue options...

COMBUSTION CHAMBER INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 22 IN ST AL LA TI O N Combustion chamber: 1 Release retaining nuts and washers (B). Remove combustion chamber access door (A). 2 Ensure the baffles (C) and ...

PIPEWORK CONNECTIONS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 23 IN ST AL LA TI O N PIPEWORK CONNECTIONS A - CH flow 22mmØ copper (28mmØ on 25/32 models) B - DHW flow 22mmØ C - Water main inlet 15mmØ D - CH return 2...

PIPEWORK CONNECTIONS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 24 IN ST AL LA TI O N PIPEWORK CONNECTIONS H - Flue manifold condensate outlet J - Condensate outlet (21.5mmØ) - supplied K - Condensate pipe - not suppli...

OIL BURNER & PUMP INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 25 IN ST AL LA TI O N CAUTION: ISOLATE THE OIL & WATER MAI N S S U P P LY B E FOR E STARTI NG ANYW O R K A N D O B S E R V E A L L R E L E VA N TSAF...

REFITTING COMPONENTS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 26 IN ST AL LA TI O N REFITTING COMPONENTS 1 Align burner combustion head (A) into boilerhousing tube with gasket (B) correctly fitted. Push firmly down t...

ELECTRICS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 27 IN ST AL LA TI O N F R L R Ns Fs F R Ls N L DHW CH ELECTRICS 1 DANGER - 230V: ISOLATE THE MAINS ELECTRICITY SUPPLY BEFORE STARTING ANY WORK AND OBSERVE ALL RELEV...

ELECTRICS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 28 IN ST AL LA TI O N X4 X3 X12 X11 X2 X13 X9 X1 X10 X8 X7 X6 gy gy bl br gy or bl br g gy bl br gy bl br g pk or y pk pk pk pk y y y y bk r g gy w 1 2 3 4 5 6 r r r...

PRE-COMMISSIONING CHECKS - APPLIANCE INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 29 1 2 3 5 200 0 0 Bar Litres per hour 0.6 0.5 0.4 0.3 0.2 0.1 400 600 800 1000 1200 1400 1600 200 0 0 Bar Litres per hour 0.6 0.5 0.4 0....

FILLING THE SYSTEM INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 30 C O MMI S S IO N IN G 1 Pull lever (C) up and push to the left to move the diverter valve to the mid-position between ports A and B. Push and hold lever ...

STARTING THE APPLIANCE INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 31 C O MMI S S IO N IN G F H G Return Flow TANK A B C A B C A - Bleed & pressure gauge port B - Pressure adjustment C - Vacuum gauge port D - Retai...

STARTING THE APPLIANCE INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 32 C O MMI S S IO N IN G STARTING THE APPLIANCE 2 Remove plastic cover from the burner casing (there is no plastic cover on the Riello burner). Fit a su...

WATER TREATMENT INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 35 C O MMI S S IO N IN G WATER TREATMENT IMPORTANT: Debris from the system candamage the boiler and reduce efficiency. Failure to comply with the guidelines f...

31 FINISHING COMMISSIONING - APPLIANCE INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 36 C O MMI S S IO N IN G FINISHING COMMISSIONING - APPLIANCE 1 Refit the top panel and press down to compress the seal when fitting the ...

INSPECTION AND SERVICE INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 37 INSPECTION AND SERVICE CAUTION: ISOLATE THE WATER,ELECTRICITY AND OIL MAINS SUPPLIES BEFORE STARTING ANY WORK ANDOBSERVE ALL RELEVANT SAFETYPRECAUTI...

INSPECTION AND SERVICE INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 38 SER V IC IN G & SP A RES 1 Clean the Burner: Remove the air intake cover (H) and clear any debris from the air intake and air damper. Disassemble...

INSPECTION AND SERVICE INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32 8 716 113 389b (09/07) 39 SER V IC IN G & SP A RES INSPECTION AND SERVICE External oil filter: Remove the paper element from the external oil filter and replace it. If th...

INSPECTION AND SERVICE INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/328 716 113 389b (09/07) 40 SER V IC IN G & SP A RES INSPECTION AND SERVICE Re-commission the burner: 1 Align burner combustion head (A) into the boiler housing tube with ga...

PROBLEM CAUSE REMEDY LOCKOUT: Pulsation on start Combustion settings incorrect Set up as in installation instructions Faulty nozzle Replace nozzle Intermittent lockout Bad electrical connection Check control box/electrical connections Intermittent flame detection fault See flame detection fault Burn...

FAULT FINDING PROBLEM CAUSE REMEDY FAULTY BOILEROPERATION: Noisy operation Pump noise from air in pump orworn pump Bleed air from pump or replace pump Worn motor bearings Replace motor Fan out of balance Replace fan Boiling Faulty boiler thermostat Replace if necessary Short circuit boiler thermosta...

Boiler not operating with a heating / hot water demand Burner motor runs? Burner lights immediately motor runs? 23 0V at solenoid coil in purge? Replace control b o x Replace pump 23 0V at motor? Motor or pump seized? Replace motor capacitor Motor 4 0 Ω across L& N ? L & N to control b o x? ...

ELECTRICAL SCHEMATIC LN N C1 B O IL E R MODE IN DIC A T OR X9 ( P IN 2) N X1 ( P IN 1 ) FROS T T H E R MOS TA T S P R O G R A MMER FUSE F 1 3. 1 5 A FA S T CER A MI C X2 (FS) X 2 (FR) X 2 (FR) X4 ( P IN 3) X4 ( P IN 1 ) whit e brown grey X4 ( P IN 2) X2 (L S) X2 (N S) N L INK (REM O V E ) 4 1 2 3 X2...

SERVICE INTERVAL RECORD It is recommended that the heating system is serviced regularly and that you complete the appropriate Service Interval Record Overleaf. Service Provider. Before completing the appropriate Service Interval Record overleaf, please ensure you have carried out the service as desc...

CONTACT INFORMATION WORCESTER, BOSCH GROUP: TECHNICAL: 08705 266241 SERVICE: 08457 256206 SPARES: 01905 752571 LITERATURE: 01905 752556 TRAINING: 01905 752526 SALES: 01905 752640 WEBSITE: www.worcester-bosch.co.uk WATER TREATMENT: FERNOX 01799 550811 www.fernox.com SENTINEL 0151 420 9595 www.betzdea...