Buderus SB615 Installation And Maintenance Instructions Manual
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Buderus SB615 Installation And Maintenance Instructions Manual

Gas fired condensing boiler
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Installation and maintenance
instructions
Logano plus SB615 Gas
Gas fired condensing
boiler
Note:
This boiler must only be operated with
natural gas or liquid propane (LP)!
For contractors
Read carefully prior
to installation and
maintenance.

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Summary of Contents for Buderus SB615

  • Page 1 Installation and maintenance Gas fired condensing boiler instructions Note: This boiler must only be operated with natural gas or liquid propane (LP)! Logano plus SB615 Gas For contractors Read carefully prior to installation and maintenance.

  • Page 2: Table Of Contents

    Fitting the front panel ..... . 27 Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 3: Explanation Of Symbols And Safety Instructions

    B Do not operate the boiler until any ventilation defects have been rectified. B Inform the system user in writing of the fault and its associated dangers. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.
  • Page 4 B Ensure that children never operate this appliance unsupervised or play with it. B Ensure that only personnel who can operate this appliance correctly have access to it. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 5: Information About The Appliance

    For the installation and maintenance of the boiler, you require standard tools, as used in space heating as well as gas and water installations. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 6: Specifications, Dimensions, Connections

    Spigot for low water indicator for boiler sizes 400 kW and above Minimum pressure monitor for boiler size 145 – 240 kW or minimum pressure limiter for boiler size 310 kW as accessory Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.
  • Page 7 1.20 1.55 2.20 2.40 3.00 3.55 4.40 Permissible flow temperature °C Permissible operating pressure CE mark, boiler CE-0085 AT 0075 Tab. 1 Specification Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.
  • Page 8 6) To DIN EN 303. Minimum flue gas temperatures for chimney design calculations in accordance with EN 13394-1 Technical Guide "Boiler characteristic values for the dimensioning of flue gas systems". Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 9: Regulations, Standards And Guidelines

    • Local Building Regulations concerning boiler room installations • Local Building Regulations regarding air supply and extraction equipment as well as connection to a flue Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 10: Leaks

    40 s Tab. 2 Safety limits 1) For Germany. Always follow the national standards and regulations of the country where the appliance is installed. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 11: Boiler Positioning

    920/1730 (700) (1500) Tab. 3 Wall clearances 1) For boiler installations with third party burners, dimension A2 also depends on the burner length Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 12: Levelling The Boiler

    B Dispose of packaging in an environmentally responsible manner. B Dispose of all heating system components that have to be replaced at an authorised disposal site. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 13: Transporting The Boiler

    B Slide a pallet truck under the front and the back of the boiler. B Raise the boiler evenly using the two pallet trucks. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 14: Installation Of The Boiler

    B Refit the washer [2] and the two hinge pins to the adjacent hinges. Make sure that the washer is re-installed. Fig. 4 Reversing the door hinges Hinge pin Washer Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 15: Installing The Minimum Pressure Switch And Minimum Pressure Limiter

    B If the LWI connection is not being used for the installation of a low water indicator, remove the plastic plug and close off the LWI connection with a blanking plug. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 16: Connecting The Boiler To The Pipework

    Logano plus SB615 Gas boiler connections connection ( Fig. 6). B Fasten the relief valve to the VSL safety line flow connection using 4 screws ( Fig. 6). Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 17: Filling The Heating System And Checking Connections For Leaks

    1.3 times that pressure, and in any case no less than 1 bar. B Check all connections for leaks. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 18: Fitting The Lagging

    Keep the cut-outs for the hinges and the threaded sleeves for the burner door bolts free. B Close the door again and secure with door bolts. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 19: Fitting The Connection Plates

    B Balance the front and rear connection plates with a spirit level. Fig. 10 Locating and securing the front and rear connection plates Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 20: Fitting The Side Panels

    B Insert side panels with the flange behind the boiler frame at the bottom and in the slot in the centre. 6720615883-30.1RS Fig. 12 Inserting side panels Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 21: Routing The Burner Cable

    [2], close tab and fasten to the base rail with 2 self-tapping screws. Fig. 13 Hook in the side panels and connect the burner cable Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 22: Fitting The Back Plate

    Fig. 15 Screwing rear panel in place (boiler rating 400 to 600 kW) Back panel Cable clamp/cable channel Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 23: Fitting The Front Boiler Cover

    Rectangular openings in the front boiler cover Locking tabs Oval holes in front boiler cover Cable entry in the front boiler cover Holes for self-tapping screws Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.
  • Page 24 FA. B Make all electrical connections to the appropriate plug-in connectors according to the wiring diagram. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 25: Installing The Temperature Sensor Set

    M and insert the temperature sensor into the sensor well until it bottoms out. Fig. 20 Inserting temperature sensor into the sensor well Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 26: Fitting The Boiler Cover Sections

    Fig. 22 Fitting the boiler cover sections - Example Recess for boiler sizes 400 kW and upwards Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 27: Fitting The Front Panel

    Fig. 24 Fasten lower and upper front panels Hook lower front panel Hook upper front panel Hooking the upper front panel into the boiler cover Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 28: Securing The Shield, Device Label And Data Plate

    B In ceramic flue systems, you must fit a silt trap (pot). Fig. 26 Connecting and filling the neutraliser Drain hose Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 29: Installing Condensate Pipework

    B Ensure that the sealing disc with gasket is seated in the locking cap. Neutralisation devices are available as accessories. B Install neutralisation device (accessory) as detailed in the installation instructions. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 30: Connecting The Flue Side Of The Heating System

    5.22.3 Fitting the flue temperature sensor (accessory) B Fit the flue gas temperature sensor as described in the separate installation manual. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 31: Fitting Burner (Accessory) And Connecting Gas

    B Fasten the burner plate to the burner door using the hex-head bolts and washers (seal with gasket). Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 32: Fitting The Burner To The Burner Plate

    B Seal the gap between blast tube and lagging [1] on-site. Fig. 28 Sealing the gap between burner and insulation (dimensions in mm). Area between blast tube and thermal insulation Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 33: Connecting The Gas Supply

    B Do not spray the leak solution on wiring openings, plugs or electrical connections. Do not allow it to drip onto them either. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 34: Initial Operation

    (Note the “Water treatment...” operator's log.) If a heating system contains several heating circuits, these must be flushed one after the other. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 35: Filling The Heating System

    B After 3 – 6 months (during the first service), check whether the pH value of the heating water has stabilised. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 36: Preparing The Heating System For Operation

    For further details, see the installation instructions of the relevant control unit or burner. B Complete the commissioning report in the technical burner documentation. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 37: Commissioning Report

    Inform the system user, hand over the technical docu- mentation, and enter the fuel used in this heating system in the table of the operating instructions. Confirm correct commissioning. Company stamp/signature/date Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 38: Shutdown

    B Isolate the fuel supply to the burner. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 39: Inspection/Maintenance

    B Check all system parts that carry fuel or water for leaks and visible corrosion. EN 303 permits an amount of leakage from the hot gas side of the boiler. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 40: Cleaning The Boiler

    B Clean the combustion chamber and the heating surfaces. Fig. 30 Removing the return hood and opening the burner door Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.
  • Page 41 B Check the seals around the burner door and return bonnet, replacing if necessary. Fig. 31 Feed brushes through the secondary heating pipes Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 42: Cleaning The Flue Gas Collector

    Cleaning access covers B Refit the clean-out cover in the reverse order of removal. B Check whether the siphon is filled with water. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 43: Checking The Heating System Water Pressure

    B Check the heating system for leaks and proper operation of the expansion vessel. B Observe the requirements in respect of water quality. Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.

  • Page 44: Inspection And Maintenance Reports

    Final inspection check; take measurements and docu- ment figures and test results. Confirm professional inspection with signature, date and company stamp Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.
  • Page 45 Check the function and operational safety (safety equip- ment). Confirm professional maintenance with signature, date and company stamp Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.
  • Page 46 Notes Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.
  • Page 47 Notes Logano plus SB615 Gas - We reserve the right to make any changes due to technical modifications.
  • Page 48 Fax.: 01.6305706 / 01.6305715 www.cfquadrant.ie E-mail: sales@cfquadrant.ie Buderus Cotswold Way, Warndon, Worcester WR4 9SW Customer service: 0870 421 5933 Technical support: 0870 421 5944 Fax: 01905 753130 www.buderus-commercial.co.uk In the UK and IE, Buderus is a brand name of Bosch Thermotechnology Ltd.

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Logano plus sb615 gas

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