1. DL manuals
  2. Worcester
  3. Boiler
  4. DANESMOOR FS12/18
  5. Installation And Servicing Instructions

Worcester DANESMOOR FS12/18 Installation And Servicing Instructions

Summary of DANESMOOR FS12/18

  • Page 1

    Danesmoor fs12/18 & fs18/25 conventional flue and room sealed bf floor standing oil-fired pressure jet appliances installation and servicing instructions boiler output hot water and central heating 12/18 minimum 12 kw (41,000 btu/h) maximum 18 kw (61,500 btu/h) 18/25 minimum 18 kw (61,500 btu/h) max...

  • Page 2

    1.1 general installation information and advice may be obtained from the oil firing technical association for the petroleum industry (oftec). Training courses are also offered by oftec, leading to inclusion on their list of registered engineers. 1.2 the appliance should be installed by a competent p...

  • Page 3

    Model a b c d e f g h 12/18 370 600 855 500 67 100 84 754 18/25 370 600 855 500 67 100 84 754 b a 3 3. Technical data fig. 1. Principal dimensions (all dimensions are millimeters) front view side view e g c d flue centre * the value is used in the uk government standard assessment procedure (sap) fo...

  • Page 4

    4 28 sec. Kerosene 0.35 80°s 115 1.10 1.39 165 9.0 3.0 13.3 45500 12 41000 28 sec. Kerosene 0.5 60°es 100 1.40 1.77 195 10.5 6.5 16.7 57100 15 51000 28 sec. Kerosene 0.55 60°es 120 1.60 2.03 205 11.0 8.0 20 68400 18 61500 35 sec. Gas oil* 0.35 80°s 165 1.41 1.66 190 10.5 6.0 16.7 57100 15 51000 35 s...

  • Page 5

    4.1 the appliance is not suitable for external installation unless a suitable enclosure is provided. 4.2 the appliance should be positioned on a non-combustible solid base as near to the flue location point as possible. Care should be taken to ensure that the appliance is level; use packing at the c...

  • Page 6

    6 fig. 2. General assembly. Top panel electrical control box fascia panel isolating valve front panel side panel burner oil drip tray space for optional programmer thermostat knob burner locking screw short user instructions located in slot provided in the fascia panel burner seal gasket silencer (r...

  • Page 7

    7 a flue system must be provided in accordance with bs5410:parts 1& 2 and the current building regulations. 7.1 conventional flue (cf). See fig. 3. Conventional flue diameters: 12/18 – 100 mm (4 in.) 18/25 – 100 mm (4 in.) note: external flues systems must be of the insulated flue type. The boiler i...

  • Page 8

    8 l f f k g a e b c.D. J n o m h f boundry boundry p m minimum distance (mm) terminal position open low-level flue discharge a directly below an opening, air brick, window, etc. .......................................... Not allowed 600 b horizontally to an opening, air brick, window, etc. ............

  • Page 9

    9 (see figs. 6, 7 and 8). 8.1 plastic or steel tanks should be installed to bs5410. A steel tank should also conform to bs799: part 5 and be arranged with a slope of 1 in 24 away from the outlet valve with a sludge cock at its lower end. 8.2 do not use galvanised steel tanks or pipework for the oil ...

  • Page 10

    10 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 (metres) 6 mm inside dia. Pipe 8 mm inside dia. Pipe (8 mm o.D. Copper) (10 mm o.D. Copper) 0 100 55 26 100 0.5 95 45 23 100 1.0 80 40 20 90 1.5 70 35 17 75 2.0 60 30 14 65...

  • Page 11

    11 fig. 8. Oil pipe installation. (a) single pipe system . (b) double pipe system or single pipe suction lift with de-aerator. Burner oil pump flexible oil hose open grommet burner oil pump 10mm or 12mm copper pipe 1/4" bsp female x 10/12mm compression coupling (not supplied) 10mm copper pipe 10mm c...

  • Page 12

    12 automatic air vent fig. 10. 3 port valve control set (fully pumped sealed system). Expansion vessel diverting valve pump radiator n.B. A drain cock should be installed at the lowest point of the heating circuit domestic hot water cylinder pressure gauge safety valve to system filling device (see ...

  • Page 13

    13 automatic air vent fig. 12. 2 port valve control set (fully pumped sealed system). Expansion vessel central heating valve pump radiator n.B. A drain cock should be installed at the lowest point of the heating circuit domestic hot water cylinder pressure gauge safety valve to system filling device...

  • Page 14

    14 the heating and hot water system must be provided in accor- dance with the current building regulations. 9.1 the appliance is suitable for connection to all conventional indirect hot water systems utilising an indirect double feed cylinder. 9.2 the flow and return sockets are located at the rear ...

  • Page 15

    C) remove the two control box retaining screws and slide the control box forward, as shown in the figure below. D) remove the four fascia retaining screws and position the fascia assembly on the two fascia location lugs as shown below. 10.3 mains wiring mains supply – 230v ac ~ 50 hz 5a external fus...

  • Page 16

    16 fig. 16. Programmer connections (a) internal programmer (b) external programmer programmer pre-wired programmer terminal strip socket (located in boiler control box). Pre-wired programmer terminal strip plug (connected to programmer leads). Grey white brown blue white grey brown hw ch blue 7 8 9 ...

  • Page 17

    17 l n e e n 1 2 3 4 5 6 mains wiring 230v 50hz (5 amp fuse) tank stat room stat system water valves pump external timer earth neutral permanent live switched live fig. 17. Pre-wired remote 3 or 2 port valve control sets note: when using a worcester programmer set the pin on the rear of the programm...

  • Page 18

    18 fig. 19. 3 port valve control set. Note: when using a worcester programmer remove the orange wire from terminal 9 and connect to ter- minal 6. Set the pin on the rear of the programmer to ‘pumped’. Remove link 1 to 3 and link 2 to 4 and make link 3 to 5. Room thermostat pump n e n l burner socket...

  • Page 19

    19 fig. 20. Semi gravity control set. Note: when using a worcester programmer set the pin on the rear of the programmer to ‘pumped’. Remove link 1 to 3 and link 2 to 4 room thermostat burner socket hot water valve honeywell v4043h1106 pump n enl l n e e n 1 2 3 4 5 6 cylinder thermostat blue brown b...

  • Page 20

    20 described in section 5.1 & 5.2. 11.1 after unpackaging the appliance it is recommended that all cabinet panels, control box and burner are removed, as described in section 5.1 —5.7, and stored in a safe place to avoid damage during installation and allow easy inspection for any leaks after the sy...

  • Page 21

    Ensure that no foreign matter is left in the system as this could cause damage to the appliance. Benchmark water treatment: for optimum performance after installation, this boiler and its associated central heating system should be flushed in accordance with the guidelines given in bs7593:1992 - tre...

  • Page 22

    22 fig. 22. Electro oil sterling burner. 12/18 model and 18/25 model (sterling 35) (sterling 40) pressure adjustment screw motor combustion head control box pump lockout reset button output combustion head dimension kw a 12-18 pl 6/7/21.5/10 x 78 mm 5mm 18-25 pl 6/7/21.5/10 x 78 mm 5mm combustion he...

  • Page 23

    23 13.1 hand the users instructions and benchmark log book to the user or purchaser for retention and instruct them in the efficient and safe operation of the appliance and the heat- ing/hot water system. 13.2 advise the user or purchaser of the precautions necessary to prevent damage to the heating...

  • Page 24

    7. Replace the nozzle. Note: it is strongly recommended that the oil atomising nozzle be replaced at each service. If this is not possible then remove and clean the integral filter, but under no circumstances should the nozzle be stripped into its component parts and never attempt to clean the nozzl...

  • Page 25

    25 15. Short parts list part manufacturers reference qty worcester part no. Burner for 12/18 bentone sterling 35 1 8 716 105 376 0 sterling 35 combustion head pl 6/7/21.5/10 x 78mm 1 8 716 156 697 0 burner for 18/25 bentone sterling 40 1 8 716 105 375 0 sterling 40 combustion head pl 6/7/21.5/10 x 7...

  • Page 26

    26 lockout indica ted by red lamp on f ascia t o re-set wait 2 minutes and press re-set button ignition failure no oil delivery from nozzle. Check oil supply at oil pump. Air adjustment fault. Co 2 should be as specified in tables 2 and 3. Flame detection fault. Oil at oil pump. No oil at oil pump. ...

  • Page 27

    27.

  • Page 28

    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. All goods sold are subject to our official conditions of sale, a copy of which may be obtained on application....