Buderus Logano G334 X Installation And Maintenance Instructions Manual
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Buderus Logano G334 X Installation And Maintenance Instructions Manual

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See also: Instruction Manual , User Manual
6304 2270 – 09/2005 US/CA
Installation and maintenance
instructions
Gas boiler
Logano G334 X
CAUTION!
Observe the safety instructions of this
installation and maintenance manual
before placing the boiler in operation.
WARNING!
If installation, adjustment, modification,
operation or maintenance of the
heating system is carried out by an
unqualified person, this may result in
danger to life and limb or property
damage. The directions of this
installation and maintenance manual
must be followed precisely. Contact a
qualified service company, service
provider or the gas company if support
or additional information is required.
CAUTION!
The operating manual is a component
of the technical documentation and
must be handed over to the operator of
the heating system. Discuss the
instruction in this manual with the
owner or operator of the heating
system to ensure that they are familiar
with all information required for
operation of the heating system.
Note: Keep this installation and maintenance manual available for future
reference.
Please read carefully prior to installation and maintenance.
For heating engineers

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Summary of Contents for Buderus Logano G334 X

  • Page 1 6304 2270 – 09/2005 US/CA For heating engineers Installation and maintenance instructions Gas boiler Logano G334 X CAUTION! Observe the safety instructions of this installation and maintenance manual before placing the boiler in operation. WARNING! If installation, adjustment, modification, operation or maintenance of the...

  • Page 2: Table Of Contents

    ........38 We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 3 ..........67 We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 4: Safety

    USER NOTE Tip for the optimum utilization and setting of the control(s) plus other useful information. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 5 Inform the system operator of the fault It is not sufficient just to switch off the and the danger in writing. control. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 6: Tools, Materials And Accessories

    Dispose of any components of the heating system that require replacement in an environmentally compatible fashion. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 7: Product Description

    6 Boiler block with insulation burner to the heater water. The insulation prevents stand-by losses. 7 Burner We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 8: Dimensions And Connections

    For the size and dimensions of the main gas orifice see Chapter 15, page 66. Fig. 3 Pressure chart We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 9: Scope Of Delivery

    Logamatic 2107 control Heat circulation pump Cleaning brush Exhaust flap Tab. 3 Accessories Accessories available by separate order We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 10: Moving The Boiler

    Use suitable transport equipment, such as a trolley with a belt. Secure the boiler to prevent it from falling. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 11: Placing The Boiler

    Leveling the boiler Level the boiler block vertically and horizontally. Use metal wedges or metal strips if necessary. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 12: Boiler Installation

    (included). Fig. 6 Installing draft hood, Logano G334 X 1 Retaining screws on exhaust manifold We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 13: Installing The Side Panels And The Front Boiler Jacket

    Side panels and front boiler jacket 1 Rear tab 2 Side hook 3 Side panel screws We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 14: Connecting The Heating System

    1 Boiler 2 Radiator 3 Heating system with low-water alarm 4 Heating system without low-water alarm We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 15 CAUTION! inches is required between pipes carrying hot water and flammable walls in the boiler room. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 16: Electrical Connection

    Check that the heating system functions correctly after any maintenance work. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 17: Installation Of Logamatic 2107 Control (Accessory)

    Fig. 12 Installation of Logamatic 2000 control system 1 Screws We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 18 – Press (step 3). – Move lever up (step 4). Fig. 14 Secure wiring with wiring clip We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 19 Protect the boiler connections from dirt by closing the connections. Fig. 17 Installing rear boiler cover 1 rear boiler cover We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 20: Gas Supply Connection

    0.60 and a gas pressure of 0.5 psi or less and a pressure gradient corresponding to a water column of 0.3 inches. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 21 Buderus parts and the relevant technical documentation. The technical documentation is included with the conversion parts (accessory). We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 22: Filling Heating System And Checking For Leaks

    Bleed heating system through the bleed valves on the radiators. If the pressure falls while bleeding, water must be added. Install relief valve. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 23: Install Front Boiler Panel

    Fasten nameplate to the front panel of boiler. Fig. 20 Install front boiler panel 1 Screws 2 Nameplate We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 24: Check Openings For Combustion Air Supply And Venting

    (e.g. installation near swimming pools, dry cleaners or hairdressing salons), operation independent of room air is recommended. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 25: Requirements For Connection To Chimneys Or Venting Systems

    Run all venting fans We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 26: Flue Pipe Installation

    The flue pipe must not be reduced in size and venting must not be prevented by the installation of additional components. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 27 We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 28: Placing The Heating System In Operation

    Fig. 23 Removing front panel of boiler We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 29 1 ON/OFF button (at ON position) 2 Screw plug for gas pressure measuring port 3 Screw plug for manifold measuring port We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 30: Start-Up Instructions

    Änderungen aufgrund technischer Verbesserungen vorbehalten! Buderus Heiztechnik GmbH • http://www.heiztechnik.buderus.de Installation and maintenance instructions Logano G334 X gas-fired boiler • Ausgabe 09/2005...

  • Page 31: Making Boiler Ready For Operation

    (set thermostat at least 10 °F above room temperature). Fig. 25 Switching on heating system (with aquastat) 1 ON/OFF switch (main switch) We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 32 7. Look at the igniter through the sight glass in the burner housing. Fig. 27 Front view 1 Sight glass We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 33 ( Fig. 28) into the gas valve again. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 34 Disconnect heating system from the power supply and inform the customer service technician or gas company. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 35 With the Logamatic 2107 control only 34. Select AUT (automatic mode) with the mode selection switch. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 36: Shutting Off Gas Supply To Boiler

    We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 37: Start-Up Protocol

    Main gas orifice identification 1) factory setting 2) use conversion parts only as directed by the technical documentation We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 38: Taking The Boiler Out Of Operation

    2. Shut off main fuel supply valve. 3. Shut down the heating system with the heater emergency switch or the corresponding circuit- breaker. We reserve the right to make any changes due to technical Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 39: Boiler Inspection And Maintenance

    Never work on gas lines unless you are WARNING! licensed for this type of work. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 40: Cleaning The Boiler

    1. Disconnect your heating system from the mains electricity supply. 2. Shut off main gas supply valve. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 41 10. When removing the burner make sure that the spacers remain on the studs. Fig. 38 Removing burner 1 Fixing nuts 2 Threaded studs We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 42 29. Clean combustion chamber and bottom panel. 30. Ventilate boiler room well again. Fig. 40 Wet-cleaning the boiler 31. Install burner. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 43: Cleaning The Burner

    Sign the maintenance protocol and discuss it with the owner of the heating system. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 44: Troubleshooting On The G334

    If the gas valve does not close, replace gas valve. End of troubleshooting Repeat procedure until heating system operates correctly. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 45 Specified thermostat value (control) reached Main and ignition gas valves close, gas burners extinguished, vent damper (if installed) closes. We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 46: Maintenance Protocol

    Confirm maintenance Confirmation of correct maintenance (company stamp, signature) We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 47 W. C. inches W. C. inches W. C. inches W. C. ––––––– ––––––– ––––––– ––––––– ––––––– We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 48: Parts Lists

    Top back jacket panel 05024- Cover panel 63016429 Mounting kit no. 1 05015951 Tab. 9 Jacket assembly We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 49 Parts lists r u s 99908382-00-Verkleidung G334X US/CA Fig. 43 Boiler jacket We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 50 Bolt M6x16-MS see M-kit no. 3 Washer A6.4 see M-kit no. 3 Tab. 10 Block assembly We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 51 Parts lists 99908379-00-Kesselblock G334X US/CA Fig. 44 Block assembly We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 52 Mounting kit no. 3 05621819 Reducing bushing DIN2950 241 1 03869828 "x3/4" Extension tube DIN2950 526 3/4 00320840 "x80 We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 53 Parts lists 99908379-00-Kesselblock G334X US/CA Fig. 45 Block assembly We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 54 (x) self-tapping screw DIN7981 F GAW027/028/ ST3.5x6.5 A3K Tab. 11 Control GAW029 "US" for G334 X We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 55 Parts lists 1023050-00-Regelung GAW029 US/CA Fig. 46 Control GAW029 "US" for G334 X We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 56 ST3.5x9.5 A3K not shown – not for GAW029 Tab. 12 Control GAW029 "US" for G334 X We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 57 Parts lists 1023050-00-Regelung GAW029 US/CA Fig. 47 Control GAW029 "US" for G334 X We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 58 Flame roll-out switch 77° C 63030949 Screw M4x20 see M-kit no. 5 Tab. 13 Manifold - component parts We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 59 Parts lists 1024523-00-Brennrost AZ334X FAS US/CA Fig. 48 Manifold - component parts We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 60 LP Kit G334 X 8501 -365 760.00 cm 6303- 7824 7825 7826 7826 "US/CA" Tab. 14 Gas conversion parts G334 X FAS US/CA We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 61 Parts lists 1024522-00-Brennervarianten, Gasartumstellteile AZ334X FAS US/CA Fig. 49 Burner models, gas conversion parts AZ334X FAS US/CA We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 62 63030949 Screw M4x20 see M-kit no. 5 Tab. 15 Gas valve VR8304H4206 G334 X FAS US/CA We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 63 Parts lists 1024524-00-Gasarmatur VR8304H4206 AZ334X FAS US/CA Fig. 50 Gas valve VR8304H4206 G334 X FAS US/CA We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 64 M-kit no. 5 Pilot line, left 05181- Pilot line, right 05181- Tab. 16 Pilot burner for G334 X We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 65 Parts lists 1024525-00-Zündbrenner AZ334X FAS US/CA Fig. 51 Pilot burner for G334 X We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 66: Specifications

    Buderus parts and the relevant technical documentation. The technical documentation is included with the conversion parts (accessories). We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 67: Wiring Diagrams

    Wiring diagrams 16 Wiring diagrams Fig. 52 Wiring diagram – G334 X We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...

  • Page 68: Wiring Diagrams

    Wiring diagrams Fig. 53 Wiring diagram – G334 X We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 69 Notes We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 70 Notes We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 71 Notes We reserve the right to make any changes due to technical modifications. Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005...
  • Page 72 Heating Contractor: PRODUCTS MANUFACTURED BY BBT Thermotechnik GmbH 35573 Wetzlar www.buderus.de BBT North America Corporation 50 Wentworth Avenue Londonderry, NH 03053 Tel: 603-552-1100 ● Fax: 603-584-1681 www.buderus.net BBT North America Corporation reserves the right to make changes without notice due to continuing engineering and technological advances.

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