Buderus Logano G215 WS Installation And Maintenance Instructions Manual
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Buderus Logano G215 WS Installation And Maintenance Instructions Manual

Oil and gas-fired special
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Installation and maintenance
instructions
Logano G215 WS
Oil and gas-fired special
boilers
For heating engineers
Please read carefully prior
to installation and
maintenance.

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Summary of Contents for Buderus Logano G215 WS

  • Page 1 Installation and maintenance Oil and gas-fired special boilers instructions Logano G215 WS For heating engineers Please read carefully prior to installation and maintenance.

  • Page 2: Table Of Contents

    Installing the burner door........28 Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 3 ........... . . 56 Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 4: Safety

    Tip for the optimum utilisation and setting of the control(s) plus other useful information. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 5: Installation Tips

    The following may also prove useful: – Sack trolley with strap or Buderus boiler trolley – Timber support – Cleaning brushes and/or chemical cleaning agent for wet cleaning Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 6: Product Description

    3 Boiler block with lagging 4 Burner door casing SYSTEM DAMAGE through incorrect burner. Only use burners which meet the CAUTION! technical boiler requirements. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 7: Specifications

    Max. possible flow temperature = high limit (STB) – 18 K Example: Safety limit (STB) = 100 °C, max. possible flow temperature = 100 18 = 82 °C. – Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 8: Declaration Of Conformity

    CE marking. You can view the Declaration of Conformity on the internet at www.buderus.de/konfo or request a copy from your local Buderus office. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 9: Operating Conditions On Buderus G And Ge Cast Iron Boilers

    This shunt pump circuit can be controlled either with a Buderus 4000 control or with a Buderus 4212 fitted with a ZM427 module.

  • Page 10: Conditions For The Boiler Room And Ambient Conditions

    2 cm per kW, (split over a maximum of in excess of 50 kW 2 apertures) Tab. 4 Combustion air supply – Observe local requirements! Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 11: Combustion Air Supply Conditions

    Sinusoidal voltage curve Protection – IP40 (protection against touch and the ingress of foreign bodies> 1 mm Ø, not water protection) Tab. 6 Mains power supply Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 12: Conditions For Hydraulic System And Water Quality

    Only use drinking water to fill and top up the boiler. We recommend a pH value of 8.2 – 9.5. Tab. 7 Hydraulic system and water quality Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 13: Scope Of Supply

    1 cardboard Technical documentation 1 plastic packaging Tab. 10 Scope of supply The adjustable feet are stored inside the packaging of the burner door casing. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 14: Transporting The Boiler

    CAUTION! Use only suitable means for transportation, e.g. a sack trolley with strap, a stair or step trolley. Secure the load against falling. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 15: Positioning Boiler

    Where applicable, allow extra wall clearances for additional components, for example DHW cylinder, pipe connections, flue gas silencer or other components on the flue gas side. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 16: Assembling The Boiler Block

    1 Foundation/installation location 2 Drain 3 Rear section 4 flue outlet 5 connecting block 6 Central sections 7 Anchor rods 8 Front section 9 Burner door Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 17: Assembly When Delivered In Separate Sections

    Coat the packing spring or packing groove with adhesive (adhesive base). Fig. 6 Coating the boiler hubs with red lead putty 1 Boiler hub sealing face 2 Sealing spring Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 18: Driving Nipples Home

    Prepare the centre section the same way as the rear section ( Section 7.1.1, page 17). Fig. 8 Preparing the central section 1 Boiler hub sealing face 2 Packing grooves Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 19: Inserting The Packing Cord

    Drive the centre section onto the rear section using a wooden or a rubber mallet. Fig. 10 Knocking the central section into place 1 Wooden or rubber mallet 2 Rear section Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 20: Boiler Section Alignment

    1 Pull rod threaded connection (incorrectly joined) tool clean. Dirty threads can damage 2 Pull rod threaded connection (correctly joined) the compression tool during compression. Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 21 Place both ratchet spanners on the compression unit tightening nuts and draw the boiler sections together by evenly tightening the nuts. Fig. 15 Locating the ratchet 1 Ratchet 2 Tightening nut Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 22 Carry out all other steps as described Section 7.1.7, page 20). Fig. 16 Fit the compression tool to the front section Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 23: Fitting The Anchor Rods

    Secure the feed pipe to the connecting block using × 1 Connecting block 16 screw and the flat gasket. 2 Flat gasket 3 Feed pipe 4 M 8 × 16 bolts (brass) Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 24: Sealing The Sensor Well

    Fig. 22 Sealing the sensor well 1 Sensor well R ¾ (test port – Length: 110 mm) Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 25: Positioning The Flue Outlet

    Insert the plug, together with its flat gasket, into the lower boiler hub. Fig. 25 Closing the boiler hubs on the front section 1 Dummy flange 2 Plug Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 26: Checking For Leaks

    Install the water pipework. Repeat the leak test. For further assembly of the boiler, see ( Section 7.4, page 27). Fig. 26 Separate the boiler block Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 27: Installation When Supplied As A Pre-Assembled Block

    Tip the boiler or support it on a timber support. Insert the adjustable feet 5 10 mm. – Gently set the boiler down. Fig. 29 Fitting adjustable feet Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 28: Inserting The Hot Gas Baffle Plates

    M12 × 35 hexagon bolt for each. Fig. 32 Fitting the hinge pins (here: on the right-hand side) 1 M12 × 35 hexagon bolt Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 29: Fitting The Boiler Shell

    Fig. 34 Spacer pin installation Tighten the rear boiler panel using nuts on the threaded pins and spacer pins. Fig. 35 Installing the boiler rear panel Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 30 Position the lagging tabs in front of the upper tie-bar and draw together with a spring clip. Fig. 38 Installing lagging 1 Spring clip 2 Lagging tabs Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 31 Push the snap nut onto the angled sheet steel of the side panel until it locks into the hole provided. Fig. 40 Inserting the snap nut (here: right-hand side panel) Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 32 Fig. 43 Fasten the side panel to the rear panel with screws 1 Snap nut Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 33 Insulating the connecting block Cut out the connecting block insulating shells at the indicated and required positions. Fig. 46 Cutting out the insulating shells Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 34: Positioning And Levelling Boiler

    USER NOTE Protect connectors against dirt if the boiler is not immediately taken into use. Fig. 49 Levelling the boiler horizontally Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 35: Boiler Installation

    Fit the flue gas temperature sensor ( flue gas temperature sensor documentation). Fig. 51 Fitting the flue gas temperature sensor (schematic) 1 Coupling 2 Flue gas temperature sensor Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 36: Making The Water Connections

    Connect the DHW cylinder return to connector RS. Connect the DHW cylinder flow either at VS1 or VS2. Seal off the surplus VS connector. Fig. 54 DHW cylinder, connecting Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 37: Installing Boiler Fill And Drain Valve (Accessory)

    Top up with water if the pressure drops as a result of bleeding the system. Take the hose off the boiler fill and drain valve. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 38: Installing Burner

    Fit the shut-off valve to the fuel supply pipe. Connect the fuel pipe to the boiler; it must be free of stress. Check the flue pipe for leaks. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 39: Making The Electrical Connection

    Remove the control device cover. To do this remove the cover screws. Secure the control device using self-tapping screws. Fig. 59 Removing the cover 1 Cover screws 2 Self-tapping screws Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 40: Installing The Temperature Sensor Set And Burner Cable

    Route all cables through the cable entries to the control device and connect in accordance with the wiring diagram. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 41: Strain Relief

    Locate and secure the control device cover. Fit the rear boiler cover. Fig. 63 Install the rear boiler cover 1 Control device cover 2 Rear boiler cover Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 42: Commissioning The Heating System

    Open the fuel supply to the main fuel shut-off valve. Switch ON the heating system emergency stop switch (if installed) and/or the appropriate domestic mains fuse. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 43: Commissioning The Control Device And The Burner

    Route the remaining escaping gas outdoors. RISK OF BURNING through touching hot boiler parts. Wear appropriate protective gloves or CAUTION! use pliers. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 44: Removing Hot Gas Baffle Plates

    Check the high limit safety cut-out function control device service instructions). Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 45: Installing Casing Parts

    Fig. 68 Install the burner door casing Fit the decorative panel in the direction of the arrow and slot into place. Fig. 69 Fitting the decorative panel Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 46: Commissioning Report

    Confirm that commissioning was carried out by a properly qualified person Company stamp/signature/date USER NOTE Inform your customer of the correct fuel type and enter it into the table ( boiler operating instructions). Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 47: Shutting Down The Heating System

    Close the main fuel shut-off valve. Isolate the heating system from the mains power supply using the heating system emergency stop switch or the corresponding domestic fuse. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 48: Heating System Inspection And Maintenance

    RISK TO LIFE through the explosion of volatile gases. Work on gas-carrying parts may only WARNING! be carried out by qualified and authorised personnel. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 49: Cleaning The Boiler

    Install the hot gas baffle plates in their original position. Check the packing cord on the burner door. Replace damaged or hardened packing cord. Fig. 74 Brushing out the combustion chamber Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 50: Wet Cleaning (Chemical Cleaning)

    The operating pressure is too low if the pressure gauge 1 Red needle needle indicates below the green field. In this case, top 2 Pressure gauge needle up with water. 3 Green field Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 51 40 °C). Top up with water via the boiler fill & drain valve. Bleed the heating system. Recheck the operating pressure. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 52: Inspection And Maintenance Reports

    Confirm that inspection was carried out by a properly qualified person Company Company Company stamp/ stamp/ stamp/ signature signature signature Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 53 USER NOTE If you identify, during the inspection, that maintenance work is necessary, carry out the work immediately in accordance with requirements. Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 54 Date: ______ Date: ______ Company Company Company Company Company Company Company stamp/ stamp/ stamp/ stamp/ stamp/ stamp/ stamp/ signature signature signature signature signature signature signature Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 55: Remedying Faults

    If this is not possible, protect your heating system against freezing by draining the central heating and DHW pipework at the lowest possible point. Logano G215 WS - We reserve the right to make any changes due to technical modifications.

  • Page 56: Index

    ..... . 25 Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 57 ....51 wet cleaning ....50 Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 58 Index Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 59 Notes Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 60 Notes Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 61 Notes Logano G215 WS - We reserve the right to make any changes due to technical modifications.
  • Page 62 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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