Buderus Logamax plus GB162-100 User Manual
Condensing gas boiler
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Also See for Logamax plus GB162-100:
- Instructions manual (16 pages) ,
- Replacement instructions manual (12 pages) ,
- Service instructions manual (100 pages)
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Summary of Contents for Buderus Logamax plus GB162-100
- Page 1 User Manual Condensing gas boiler Logamax plus For the end user GB162-65/80/100 Please read thoroughly before operating the boiler.
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Page 2: Table Of Contents
Table of contents Table of contents Overview of Logamatic BC10 basic controller Permanent clearances For your safety Intended use Please observe these instructions Heating room Combustion air flue gas connection Quality of the heating system water Working on the boiler Maintenance schedule CE label Abbreviations... - Page 3 BS 6282-1:1992 – Logamax plus GB162-80 Devices with moving parts for the prevention of con- – Logamax plus GB162-100. tamination of water by backflow. Specification for check valves of nominal size up to and including This User Manual offers the user of the heating system DN 54.
- Page 4 65, 80 or 100: Heating range in kW exceeding 70 kW net (1st, 2nd and 3rd family Buderus has a policy of constant product improvement, gases). Specification for installation and mainte- which may result in deviations in technical data. If you nance of flues.
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Page 5: Overview Of Logamatic Bc10 Basic Controller
Overview of Logamatic BC10 basic controller Overview of Logamatic BC10 basic controller Item Description Mains switch (Heating On/Off) "Reset" button (fault reset button) "Chimney sweep" button (for manual operation) "Service" button Service Connector (for the registered installer) "Burner" LED (On/Off) "Heat demand"... -
Page 6: Permanent Clearances
Permanent clearances Permanent clearances The boiler must be located in an area with the following permanent clearances. 0 mm 0 mm 50 mm The installer or service engineer must be able to create sufficient service clearences. These clearences should have been considered at time of installation. Logamax plus GB162-65/80/100 - Subject to modifications resulting from technical improvements! -
Page 7: For Your Safety
For your safety For your safety Intended use Heating room This boiler is only to be used to heat heating system FIRE HAZARD water and for the domestic hot water (DHW) supply e. g. due to flammable materials or liquids. in residential and light commercial properties. -
Page 8: Maintenance Schedule
For your safety Maintenance schedule DAMAGE TO THE INSTALLATION due to insufficient or improper cleaning and maintenance. Have the heating system inspected, cleaned and serviced by a registered Gas Safe installer once a year. We advise you to enter into a contract for annual inspection and maintenance. -
Page 9: Explanation Of The Control Unit
Explanation of the control unit Explanation of the control unit General The boiler is fitted with a control unit, the BC10 basic controller ( fig. 2). This controller can be used to con- trol the heating system. If your heating system consists of several boilers (cascade system), you have to carry out the settings on the control units of all individual boilers. - Page 10 Explanation of the control unit "Chimney sweep" button The "Chimney sweep" button (fig. 5, item 3) is used to put the boiler into manual operation mode, e.g. if the heating system control (e.g. room controller) is defec- tive. The heating system can be operated in manual mode, independent of a room controller on a temporary basis.
- Page 11 Explanation of the control unit Maximum CH (boiler) flow temperature dial The maximum CH (boiler) flow temperature (fig. 6, item 8) is used to set the upper CH (boiler) flow temperature limit. The unit is °C. DAMAGE TO THE INSTALLATION with underfloor heating: by the floor being overheated.
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Page 12: Commissioning The Heating System
Commissioning the heating system Commissioning the heating system This chapter explains how you can start up your heating system, e.g. after a holiday. Checking and correcting the system pressure If the heating system has been newly filled, the system pressure must initially be checked every day, for 1 week. The maximum pressure in the heating system, meas- ured directly at the boiler, must not exceed 2.5 bar. -
Page 13: Filling The Heating System
Commissioning the heating system Unscrew the sealing cap (fig. 9). fig. 9 Removing cap from drain cock 5.1.1 Filling the heating system SYSTEM FILL Filling and refilling of the heating circuit must been Heating return carried out by a method that has been approved by the Non return Non return Water Regulation Advisory Scheme (WRAS), for the... - Page 14 Commissioning the heating system Open the heating flow and return valves on the pump group (fig. 12) (open position: parallel to the pipe). fig. 12 Opening the flow and return valves (here: open position) Read the pressure from the pressure gauge on the pump group or on the control panel of the BC10 (fig.
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Page 15: Setting The Ch (Boiler) Flow Temperature
Commissioning the heating system Boiler settings Proceed as follows to complete the commissioning pro- cedure: Slowly open the gas valve by pushing on the gas valve and turning it ¼ rotation in an anticlockwise direction (fig. 15). The gas valve is open when it is in its vertical position. -
Page 16: Setting The Dhw Temperature
Commissioning the heating system 5.2.2 Setting the DHW temperature The boiler is factory-set to a DHW temperature of 60 °C. This setting should prevent any legionella bacteria present in the system from propagating. However, to be able to meet the various requirements of different users, the DHW temperature of your boiler can be adjusted. -
Page 17: Setting The Room Controller
Commissioning the heating system 5.2.3 Frost protection The boiler has an integrated frost protection system. This means that no further frost protection facilities should be installed on the boiler. The frost protection switches on the boiler at a CH (boiler) flow temperature of 7 °C and switches it off at a CH (boiler) flow temperature of 15 °C. -
Page 18: Operating The Heating System
Operating the heating system Operating the heating system Menu structure You can navigate through the menu structure of the cen- tral boiler on the BC10 using the "Reset" button, the "Chimney sweep" button, the "Service button" (fig. 19, items 1, 2 and 3) and the display (fig. 19, item 4) in accordance with the menus in tables 5, 6 and 7. - Page 19 Operating the heating system 6.1.2 Manual Operation menu In manual mode, the heating system can be operated independent of a room controller (e. g. RC35). Re-start manual operation after switching on the heating system, so that the system is permanently in operation (especially if there is a risk of freezing).
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Page 20: Settings Menu
Operating the heating system 6.1.3 Settings menu Three settings can be made in the Settings menu: – Target boiler output; – Target pump run-over time; – DHW mode target status. The target boiler output and the DHW mode target status should be set by a registered installer. - Page 21 Operating the heating system Settings menu Step 14 Set the DHW mode target status with the buttons. [c/\/1| [c/\/0| [c/\/0| means "On", means "Off". Please note: Setting switches off the hot water cylinder frost protection. Step 15 Have at least 5 seconds passed without a button being pressed and/or has the mains voltage Yes: step 17 been interrupted ?
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Page 22: Shutting Down The Heating System
Shutting down the heating system Shutting down the heating system Shutting down the heating system using the control unit Shut down your heating system by means of the Loga- matic BC10 basic controller. Further information about the use of the Logamatic BC10 basic controller is provided in chapter 6 "Operat- ing the heating system", page 18. -
Page 23: Shutting Down The Heating System In Case Of The Risk Of Freezing (Interruption Of Use)
Shutting down the heating system Shutting down the heating system in case of the risk of freezing (interruption of use) DAMAGE TO THE INSTALLATION due to frost. The heating system may freeze up after some time in certain situations, e.g. after a power failure, when the supply voltage has been switched off, in case of faulty gas sup- ply, a boiler fault etc. -
Page 24: Display Information
Display information Display information Display readings Display readings Display Key to display reading Unit Range reading [\/2/4| [\/\/0| [1/3/0| °C Current CH (boiler) flow temperature. – [p/0.0| [p/1.6| [p/4.0| Current system pressure. – Display settings Display settings Display Meaning of display setting Unit Range Factory-... - Page 25 Display information Display code Main Key to display code display display code code Operating phase: [\/-/\| Communication test while starting up. This display code flashes five times within 5 seconds while starting up to indicate that the communication between the UBA 3 and the BC10 basic controller is being tested.
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Page 26: Identifying And Resetting Faults
Display information Display code Main Key to display code display display code code Operating phase: [h/\/7| The system pressure is too low (less than 1.0 bar). Operating phase: [p/-.-| The system pressure is too high (over 4.0 bar) or the pressure sensor has not detected a system pressure (boiler functioning normally). - Page 27 Notes Logamax plus GB162-65/80/100 - Subject to modifications resulting from technical improvements!
- Page 28 Buderus Cotswold Way, Warndon, Worcester WR4 9SW, Customer service: 0844 892 9700 Technical support: 0844 892 3004 Fax: 01905 753130 United Kingdom www.buderus-commercial.co.uk In the UK and IE, Buderus is a brand name of Bosch Thermotechnology Ltd.
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