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Bosch Worcester Danesmoor 12/14 Installation And Servicing Instructions
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Bosch Worcester Danesmoor 12/14 Installation And Servicing Instructions

Bosch Worcester Danesmoor 12/14 Installation And Servicing Instructions

System boiler. conventional flue and room sealed bf floor standing oil-fired pressure jet appliances
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All manuals and user guides at all-guides.com
DANESMOOR
SYSTEM BOILER
CONVENTIONAL FLUE AND ROOM SEALED BF
FLOOR STANDING OIL-FIRED PRESSURE JET APPLIANCES
INSTALLATION AND
SERVICING INSTRUCTIONS
12/14 MINIMUM 12 kW (41,000 Btu/h)
15/19 MINIMUM 15 kW (51,000 Btu/h)
20/25 MINIMUM 20 kW (68,000 Btu/h)
THESE INSTRUCTIONS APPLY TO UK MODELS ONLY
THESE INSTRUCTIONS ARE TO BE LEFT WITH THE APPLIANCE
BOILER OUTPUT
Hot Water and Central Heating
MAXIMUM 14 kW (48,000 Btu/h)
MAXIMUM 19 kW (65,000 Btu/h)
MAXIMUM 25 kW (85,000 Btu/h)

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Summary of Contents for Bosch Worcester Danesmoor 12/14

  • Page 1 All manuals and user guides at all-guides.com DANESMOOR SYSTEM BOILER CONVENTIONAL FLUE AND ROOM SEALED BF FLOOR STANDING OIL-FIRED PRESSURE JET APPLIANCES INSTALLATION AND SERVICING INSTRUCTIONS BOILER OUTPUT Hot Water and Central Heating 12/14 MINIMUM 12 kW (41,000 Btu/h) MAXIMUM 14 kW (48,000 Btu/h) 15/19 MINIMUM 15 kW (51,000 Btu/h) MAXIMUM 19 kW (65,000 Btu/h) 20/25 MINIMUM 20 kW (68,000 Btu/h)

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com Contents 1. Installation Regulations ...........Page 2 9. Heating and Hot Water System.......Page 13 2. General Information ..........Page 2 10. Electrical ..............Page 15 3. Technical Data............Page 3 11. Installation ..............Page 19 4. Siting the Appliance ..........Page 5 12.

  • Page 3: Technical Data

    All manuals and user guides at all-guides.com re-setting the speed control knob. This is located on the pump to allow the selection of hot water only in the upper position or electrical connection block. Three pump speeds are available, central heating and hot water in the lower position. number 1 being the lowest.
  • Page 4 All manuals and user guides at all-guides.com Fig. 1. Cabinet and Pipework Dimensions 370 mm 600 mm Flue Center 92mm 1. Central heating flow (22mm compression). 2. Central heating return (1" BSP). 3. Gravity feed flow/optional air vent point (1" BSP). 4. Pressure relief discharge pipe (15mm compression). 12/14 Table 2.

  • Page 5: Siting The Appliance

    All manuals and user guides at all-guides.com 4. Siting the Appliance 6. Air Supply OPEN FLUE MODEL ( CF/LLD ) 4.1 The appliance is not suitable for external installation unless a suitable enclosure is provided. This includes conventional flue and standard low level and high 4.2 The appliance should be positioned on a non-combustible level horizontal discharge kits.
  • Page 6 All manuals and user guides at all-guides.com Fig. 2. Conventional Flue Appliance. (CF/LLD) Control Box Assembly Manual reset over- heat thermostat phial Split pin Automatic reset high limit thermostat phial Control thermostat phial Manual air vent Fire valve clip Electrical Top panel top cover Manual reset...
  • Page 7 All manuals and user guides at all-guides.com Fig. 3. Room sealed balanced flue appliance (RS). Control Box Assembly Manual reset over- heat thermostat phial Split pin Automatic reset high limit thermostat phial Control thermostat phial Manual air vent Rear air duct access cover Electrical Top panel...

  • Page 8: Flue System

    All manuals and user guides at all-guides.com achieve a flue draught within the specified range. 7. Flue System 7.2 Low Level Discharge (See Fig. 5). A flue system must be provided in accordance with BS5410:Part 1 and The conventional flue appliance may be converted to discharge the prod- the current Building Regulations.
  • Page 9 All manuals and user guides at all-guides.com Fig. 6. Room Sealed Balanced Flue Terminal Installation. X = 180 mm Maximum (a) Rear Discharge 4" to 7" Single Skin Wall. For use with non-standard/single skin walls up to 182.mm thick. Where noise emission from the flue terminal is likely to be of concern, it is recommended that the standard 12 in.
  • Page 10 All manuals and user guides at all-guides.com Fig. 8. Terminal guard Minimum dimensions. Terminal guard. See 7.4.5. Fig. 7. Flue terminating positions for oil-fired appliances NOTE: The dimensions given are for general guidance only. Other surrounding buildings or objects may affect the clearance of combustion products.

  • Page 11: Oil Supply

    All manuals and user guides at all-guides.com Fig. 9. Oil Pump. 8. Oil Supply A. Danfoss BFP 41. 1 INLET (See Figs. 9, 10 and 11). 2 RETURN Cartridge filter 8.1 Plastic or steel tanks should be installed to BS5410. 3 BLEED AND PRESSURE GAUGE PORT A steel tank should also conform to BS799: part 5 and be arranged...
  • Page 12 All manuals and user guides at all-guides.com TABLE 10 Single Pipe Suction Lift with De-aerator MAXIMUM ALLOWABLE PIPE RUN FROM TANK TO DE-AERATOR (metres) Fuel Flowrate 2.5 (kg/h) 5.0 (kg/h) 10.0 (kg/h) 10.0 (kg/h) HEAD 6 mm inside dia. pipe 8 mm inside dia.

  • Page 13: Heating And Hot Water System

    All manuals and user guides at all-guides.com Fig. 11. Oil Pipe Installation. (c) Double Pipe System or (a) CF Bracket. (b) Single Pipe System. Single Pipe Suction Lift with De-aerator. 10mm or 12mm 10mm 10mm copper pipe copper pipe copper pipe bleed Turn fully clockwise Pipe support...
  • Page 14 All manuals and user guides at all-guides.com Fig. 12. Sealed Primary System. Heating Flow (22 mm) Pressure Relief Valve Pump Expansion Vessel Heating Return (22 mm) Automatic by-pass valve to be fitted when thermostatic valves are fitted on all radiators Fig.

  • Page 15: Electrical

    All manuals and user guides at all-guides.com terminal strip and securely held in the cable clamp located in the 10. Electrical left-hand side of the electrical tray box. To secure the cable, remove the clamp retaining screw and pull its inner body out to allow the cable to be fed through.
  • Page 16 All manuals and user guides at all-guides.com Note: The mains supply cable should not be connected to an box. Connect terminal 2 from the boiler terminal block to the external time switch when a frost thermostat or low-level 'HEATING ON' on the remote 10 way junction box. discharge post purge unit is fitted to the Danesmoor standard NOTE: A “Y”...
  • Page 17 All manuals and user guides at all-guides.com Fig. 17. Pre-wired Remote ‘Y’ Plan or ‘S’ Plan. NOTE: When using a WHS Programmer set the switch on the rear of the programmer to ( P ). NOTE: Remove link 1 to 3 and link 2 to 4 and make link 3 to 4 NOTE: If a frost thermostat is required it can be wired to the remote junction box.
  • Page 18 All manuals and user guides at all-guides.com Fig. 18. Honeywell ‘S’ Plan. NOTE: When using a WHS programmer set the switch on the rear of the programmer to ‘P’. Remove link 1 to 3 and link 2 to 4 and make link 3 to 4 Room thermostat Heating Valve.

  • Page 19: Installation

    All manuals and user guides at all-guides.com 7. Feed the pipe through the retaining clip, allowing approximately 11. Installation 80 mm of pipe to project beyond the clip, and tighten the retaining screw. Take care not to overtighten the screw! 8.

  • Page 20: Commissioning

    All manuals and user guides at all-guides.com insert the burner into the housing tube. Push the burner firmly for- 12. Commissioning the Appliance ward to compress the gasket and tighten the two locking screws using a 5mm Allen key. Note: It is important that a good seal is made between the burner Ensure that no foreign matter is left in the system as this could and the boiler to prevent re-circulation of the flue gases from the cause damage to the appliance.
  • Page 21 All manuals and user guides at all-guides.com boiler is shut down. The lockout indicator light in the boiler control 12.14 Check that the flue temperature does not exceed the panel will illuminate indicating that the burner has gone to lockout. value specified in Tables 2 to 4.
  • Page 22 All manuals and user guides at all-guides.com Fig. 21. Electro Oil Inter B9B Burner. Locking screw Combustion head (15/19 model) Combustion Head Spark gap 2 mm 2-2.5 mm Photocell 10 mm Adjusting disc Transformer Draught tube Nozzle Nozzle block Pressure Adjustment Output Dimension Screw...

  • Page 23: Instructions To The User

    All manuals and user guides at all-guides.com Fig. 23. Location of Boiler Flueway Baffles. (a) 12-14 (b) 15-19 (c) 20-25 Baffle retainer Baffle Heat shield ENSURE THAT ALL BAFFLES ARE FIRMLY SEATED IN POSITION that the ventilation areas are clear. 12.
  • Page 24 All manuals and user guides at all-guides.com (c) Clean both sides of the fan impeller and remove any debris clean in Kerosene or white spirit and re-assemble into the filter. from the burner housing. 14.5 Clean the air ducts. (RS balanced flue model only). (d) Check that the impeller rotates freely.

  • Page 25: Fault Finding

    All manuals and user guides at all-guides.com 15. Fault Finding LOCKOUT INDICATED BY RED LAMP ON CONTROL BOX To Re-set wait 2 minutes and press re-set button Ignition failure No oil delivery Air adjustment fault. Flame detection fault. Burner motor fails Intermittent Pulsation from nozzle.

  • Page 26: Short Parts List

    All manuals and user guides at all-guides.com 16. Short Parts List Part Manufacturers Reference WHS Part No. Burner for 12/14 Bentone B9A 8 716 104 431 0 B9A Combustion Head PL 6/7/21.5/10-E x 78mm 8 716 157 041 0 Burner for 15/19 Bentone B9B 8 716 142 705 0 B9B combustion Head...
  • Page 27 All manuals and user guides at all-guides.com...
  • Page 28 All manuals and user guides at all-guides.com Worcester Heat Systems Limited (Bosch Group), Cotswold Way, Warndon, Worcester WR4 9SW. Telephone: (01905) 754624 Fax: (01905) 754619 Technical Helpline 08705 266241. www.worcester-bosch.co.uk This booklet is accurate at the date of printing but will be superseded and should be disregarded if specifications and/or appearances are changed in the interests of continued improvement.

This manual is also suitable for:

Worcester danesmoor 15/19Worcester danesmoor 20/25

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