Instruction/ maintenance manual of the product 12/18 Bosch
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GREENS T A R HE A T SL A V E E X T ERN A L 1 2/ 1 8, 1 8/25, 25/32kW F L O O R S T A ND IN G EX T ERN A L O IL F IRED CO ND ENSIN G CO MBIN A T I O N BOI L E R US I NG BALANCE D F L U E S Y STE M FOR .
I NST ALLA TI ON & SER V ICING INS TRU C TI ONS INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 1 Check List Hardware/Literature pack Item Qt y Greenstar Heatslave External Inst allation/Ser vicing Instructions .
SAFET Y & R EG U LA TION S I M PO RT ANT I N F OR MA TI ON AN D S YM B OLS 1 SAFETY P R EC AUTION S AN D I N ST ALLA TI ON R E G U LA TIO N S 3 APPL IANCE IN FORMA TI ON G E N E RAL I N FO R MA TI.
SAFETY P R E CAUTIO NS & I NST ALLA TI ON R EG U LA TI ON S INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07.
GENERA L INF ORM A TI ON INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 4 APPL IANC E INFO RMA T IO N A B 770.
T ECHNIC AL D A T A INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 5 T ECHNI C A L D A T A Central Heat ing Primary water capacity ( total) litres Maximum static head metres Minimum static head metres Available pump head (20°C difference) at max .
LA Y O UT & C OM P ON E NTS The diagram opposite e xcludes the top, front and R H side casing panels. 1. CO NTRO L BOX ASSE M B L Y 2. DIVE RTE R VAL VE 3. PR ESSUR E G AUGE 4. AUT O AI R VE NT 5. CH C ONTR OL AN D MAN U AL R ES ET OVER H EA T TH E R M OST A T PH IAL 6.
C LE AN I N G PR I MARY S Y STE M S BEFO RE CL EA NING THE S Y S T EM: E NS U R E TH E SY STEM AN D P I P EWOR K I S IN GOOD W OR KI NG ORDER. FLU SH TH E E XI STIN G SY STEM W ITH A PO WER FL USHIN G M A CHINE OR W ITH A CHEMIC AL CLE ANER B E F OR E I NST ALLI N G N EW CO M PO N E NTS.
MA I NS SUPPLIES EL EC TRI C SUPPL Y: • Supply: 230V - 50Hz. • Cable: PVC insulated 0.75mm 2 (24 x 0.2mm) temperature rated to 90° C. • Protection I P45. • External 5A fuse to B S 1 362. • The appliance must be earthed. • Please refer to I E E regulations for cross bonding requirements.
OIL SUPPL Y This appliance is suitable for kerosene (28 second oil) only, no other fuel must be used. OIL SUPPL Y: • Plastic or steel tanks should be installed to B S 54 1 0. A steel tank should conform to B S 799: part 5 and have a slope of 1 in 24 away from the outlet valve with a sludge cock at its lower end.
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 ALLA TION COMMISSIONING A - Appliance expansion vessel .
W A TE R S Y STE M S & P I P EWOR K FIL LIN G P RIMAR Y SEA LED S Y ST EMS: • 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 .
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) CO NDENS A T E & PRESSU RE RE LIE F PIPEW OR K INS.
B OI LE R L O CA TIO N & CLEARA NC ES INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 13 PR E - IN ST ALLA.
CAB I N ET MO U NTE D L OW LEVEL FLU E TE R M I NAL P O SITI ON S INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/.
H IG H LEVE L F LU E TE R M I NAL PO SITI O NS INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE 12/18-18/25-25/32 8 716 106 252d (08/07) 15 PR E - IN ST ALLA TION .
BALANC E D EX TE R NAL O I LF IT FLU E O PTI ON S INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 16 PR E - IN ST ALLA TION IM P ORT ANT: The weather seal (supplied ) must be fitt ed to every flue joint t o give the required level of weat her protect ion.
BALANC E D FLU E O PTI ON S INST ALL A TION & SERVICING INS TRUCT IONS FOR WORCESTER GREENST AR HEA T SLA VE EXT E R NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 17 PR E - IN ST ALLA TION CAB I N ET MO U NTE D BALAN C E D HO R IZ O NT AL F LU E OPTI O N S • The horizontal flue is fitted to the rear or either side of the cabinet.
Unpacking: It is advised that two or more persons are involved in the transfer of the pack aged boiler from the van to 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.
All dimensions in mm 256 650 58 802 258 81 10 5 171 37 4 161 650 787 670 518 10 5 94 55 269 658 669 705 715 650 794 670 518 15 8 12 4 89.5 55 658 679 698 718 528 230 IN ST ALLA TION COMMISSIONING SAFET Y: All relevant safety precautions must be undertaken .
B O I LE R I N ST ALLA TI ON Note: The cabinet is not load bearing it only provides weather prot ection for t he boiler inside. 1 Mark position of the 1 00mm ser vices 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 flue outlet aperture.
IN ST ALLA TION NOTES: Ensure all the seals are in good condition and seated properly . T o 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 where people have access.
CO M B U STION C HAM B E R INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 22 IN ST ALLA TION Combustion chamber: 1 Release retaining nuts and washers (B ). Remove combustion chamber access door (A ).
PIPEWORK CONNECTIONS INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 23 IN ST ALLA TION PIPEW OR K CONN ECT IO.
PIPEWORK CONN ECT IONS INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 24 IN ST ALLA TION PIPEW OR K CONN ECT IONS H - Flue manifold condensate outlet J - Condens ate outlet (2 1 .
OIL BURNER & P UMP INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 25 IN ST ALLA TION CAUTION: ISO LA TE TH E OI L & WA TE R MAIN S S U PP L Y B E FOR E ST ARTI NG ANY WOR K AN D OB SE R VE ALL RE LEVANT SAFET Y PR ECAUTION S .
R E F ITTI N G CO M P O N E NTS INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 26 IN ST ALLA TION REFI TT ING COMP ONEN T S 1 Align burner combustion head (A ) into boiler housing tube with gasket (B ) correctly fitted.
E LECTR IC S INST ALLA TION & SERV ICING INSTRUC TIONS F OR WORCEST E R GREE NST AR HEA TSLA VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 27 IN ST ALLA TION F R L R Ns Fs F R Ls N L DHW .
E LECTR IC S INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 28 IN ST ALLA TION X4 X3 X1 2 X1 1 X2 X1 3 X9 X1 .
PRE-COM MISSION I NG C H E C KS - AP PLIAN C E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 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.
FI LLI NG TH E SY STE M INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 30 CO MMISSIONIN 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.
ST ARTI N G TH E AP PLIAN C E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 31 CO MMISSIONIN G F H G Return .
ST ARTI N G TH E AP PLIAN C E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 32 CO MMISSIONIN G ST ARTI NG TH E AP P LIANC E 2 Remove plastic cover from the burner casing (there is no plastic cover on the Riello burner ).
ST ARTI N G TH E AP PLIAN C E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 33 CO MMISSIONIN G GREENS T AR H.
ST ARTI N G TH E AP PLIAN C E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 34 CO MMISSIONIN G GREENS T AR H.
W A TE R TR E A TM E NT INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 35 CO MMISSIONIN G W A TE R TR E A TM E NT IM P ORT ANT: Debris from the syst em can damage the boiler and reduce efficiency.
31 FINI SHING CO MMIS SIO NING - APP LIANC E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 36 CO MMISSIONIN G FINI SHIN G C OMMIS SI ONING - APPL IA NCE 1 Refit the top panel and press down to compress the seal when fitting the securing screws (A ).
I NS P ECTI O N AN D SE RVIC E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 37 I N S PE CTI O N AN D S E RV.
I NS P ECTI O N AN D SE RVIC E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 38 SERV ICIN G & SP ARES 1 Clean the Burner: Remove the air intake cover (H ) and clear any debris from the air intake and air damper.
I NS P ECTI O N AN D SE RVIC E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 39 SERV ICIN G & SP ARES I N S PE CTI O N AN D S E RVI C E External oil filt er: Remove the paper element from the external oil filter and replace it.
I NS P ECTI O N AN D SE RVIC E INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 40 SERV ICIN G & SP ARES IN.
SH O RT P ARTS LIST 12/18 1 Burner - Sterling 40 Part Number: 8 7 1 6 1 1 2 507 0 2 Combustion head - burner Part Number: 8 7 1 6 1 1 2 604 0 3 Control box Sat ronic DKO 97 0 Part Number: 8 7 1 6 1 42.
SH ORT P ARTS LIST 1 8/25 INST ALLA TION & SERV ICI NG INST RUCTIONS FOR W ORCESTER GREENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 42 SERV ICIN G & SP ARES SH O RT.
SH ORT P ARTS LIST 25/32 INST ALLA TION & SERVICING INST RUCTIONS FOR WORCES TER GR EENST AR HEA TSL A VE EX TER NAL 12/18-18/25-25/32 8 716 113 389b (09/07) 43 SERV ICIN G & SP ARES SH O RT P ARTS LIST 25/32 1 Burner - Riello RDB 2.
PROBLEM CAUSE REMED Y L OCKOUT: Pulsation on start Combustion settings incorrect Set up as in installation instructions Faulty nozzle Replace nozzle Intermittent lockout Bad electrical connection Chec.
F A UL T FINDIN G PROBLEM CAUSE REMED Y F AUL TY BOIL ER OPER A TION: Noisy operation Pump noise from air in pump or worn pump Bleed air from pump or replace pump W orn motor bearings Replace motor Fa.
Boiler not operating with a heating / hot water demand Burner motor runs? Burner lights immediately motor runs? 230V at solenoid coil in purge? Replace control box Replace pump 230V at motor? Motor or.
Boiler not operating with a heating / hot water demand Burner motor runs? Lockout within 1 second? Replace control box Replace motor/pump Check boiler controls & supply Replace motor L & N t o.
EL EC T RIC AL SCHEM A T IC LN N C1 BOI LER MODE IN DICA T OR X9 (PI N 2) N X1 (PI N 1 ) FROS T T H ER MOST A TS PRO GRA MMER FUSE F 1 3. 1 5A FA S T CERA MIC X2 (FS) X2 (FR) X2 (FR) X4 (PI N 3) X4 (P.
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 described in this manual.
SERVICE 1 DA TE ENGINEER NAME COMP ANY NAME TEL No. OFTEC REG No. PUMP PRESSURE: psi CO 2 %: NOZZLE CHANGED? YES NO F .G.T . °C FLUE PRESSURE: COMMENTS SIGNA TURE SERVICE 3 DA TE ENGINEER NAME COMP ANY NAME TEL No. OFTEC REG No. PUMP PRESSURE: psi CO 2 %: NOZZLE CHANGED? YES NO F .
C ONT ACT I N F OR MA TION WORC E STE R, B OSC H G R OU P: TEC H N I CAL: 087 05 26624 1 SE RVI C E: 0845 7 256206 SP AR ES: 0 1 905 7525 7 1 LITE RA TU R E: 0 1 905 752556 TRAI N I N G: 0 1 905 752526 SALES: 0 1 905 752640 WE B S ITE: www.worcester-bosc h .
An important point after buying a device Bosch 12/18 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bosch 12/18 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bosch 12/18 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bosch 12/18 you will learn all the available features of the product, as well as information on its operation. The information that you get Bosch 12/18 will certainly help you make a decision on the purchase.
If you already are a holder of Bosch 12/18, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bosch 12/18.
However, one of the most important roles played by the user manual is to help in solving problems with Bosch 12/18. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bosch 12/18 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
