Baxi Bioflo User Operating Instructions Manual
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Baxi Bioflo User Operating Instructions Manual

Pellet central heating system boiler
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User's Operating Instructions
Bioflo
Pellet Central Heating System Boiler
These instructions should be read in conjunction with the
Supplementary Instructions
Please keep these instructions in a safe place.
If you move house, please hand them over to the next occupier.
© Baxi Heating UK Ltd 2010

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  • Page 1 Pellet Central Heating System Boiler These instructions should be read in conjunction with the Supplementary Instructions Please keep these instructions in a safe place. If you move house, please hand them over to the next occupier. © Baxi Heating UK Ltd 2010...
  • Page 2 Baxi Bioflo 12 kW Pearl InfoWIN operating unit © Baxi Heating UK Ltd 2010 All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, or stored in any retrieval system of any nature (including in any database), in each case whether...

  • Page 3: Table Of Contents

    BAXI Bioflo – Manual filling ........
  • Page 4 BAXI Bioflo reserve supply container ........

  • Page 5: Important Information For System Operators

    Important information for system operator Safety precautions The boiler and related accessories are state of the art and meet all applicable safety regulations. Your boiler and all accessories operate using 230 V AC electric current. Improper installation or repair can pose the danger of life-threatening electric shock.

  • Page 6: Start-Up And Maintenance

    Operating noises The BAXI Bioflo is a modern, fully automated pellet central heating boiler for living areas with a high level of con- venience in terms of operation and cleaning. This automation means that operating noises may occur during nor- mal operation.

  • Page 7: Filling The Pellet Store

    Important information for system operators Filling the pellet store The pellet flue-connected stove must be switched off correctly at least 15 minutes before the store is filled – Fig. 2. Press the ON/OFF button. Never switch off using the emergency OFF switch! Pressing one of the six buttons firstly switches just the lighting and display on.

  • Page 8: Sources Of Danger

    All flammable materials in the close vicinity of the pellet central heating boiler for living areas must be pro- tected against the effects of heat, in particular in the area of the front window. Do not drape clothing or other items over the BAXI Bioflo for drying them. Do not touch the front window – danger of burns.

  • Page 9: Operation

    Operation Functional description, function elements and operating controls The BAXI Bioflo automatically fires when the control system signals a heating requirement. Following „pur- ging“ (safety function), ignition starts and the pellet metering auger switches on. The burner pot is automati- cally filled with pellets.

  • Page 10: Heat Shield

    Operation 2.1.4 Heat shield (accessory FIRE 023) Heat radiated from the front window can lead to unwanted heating of the room where the unit has been set up when domestic hot water is being heated during the summer. If you do not want the room to be heated, you can significantly reduce the amount of heat radiated using the patented heat shield (accessory Fire 023).

  • Page 11: Check Before Initial Start-Up

    Please have the chimney sweep check the flue, and, if necessary, clean it. Filling the reserve supply container 2.3.1 BAXI Bioflo – Manual filling Note: Do not open the reserve supply container cover unless the glass cover is closed, in order to avoid dama- ging the glass cover.

  • Page 12: Info Panel

    Operation Info panel The Info panel is located at the top under the glass cover. Press the locking button at the front and fold the glass cover open, the Info panel pops up automatically – Figs. 8, 9. It consists of a large full text display, an ON/OFF button with an LED signal lamp indicating Operation (green) or Malfunction (red), a button for manual opera- tion / flue cleaning function as well as four individual menu buttons.

  • Page 13: Operating Modes

    Operation Operating modes 2.5.1 OFF mode The boiler is switched off when in OFF mode. The display and all buttons, with the exception of the ON/OFF button, do not function. The LED on the Info panel is not illuminated – Fig. 11. RESET Fig.

  • Page 14: Pellet Feed

    Operation 2.5.3 Pellet feed Pellet feed – Burnout Pellet feed °C Pellet feed from the storage room into the reserve supply container has been requested. Combustion is stopped. Pellet transport into the burner pot is stop- Burnout ped, the vacuum fan continues to run until all the remaining pellets have been Info Menu Fig.

  • Page 15: Manual Operation

    Operation 2.5.5 Manual operation Pressing one of the six buttons switches the lighting and display on. Manual operation starts if the Manual operation / flue cleaning func- tion button is pressed for more than five seconds – Fig. 17. This sets Manual operation the boiler temperature to the setpoint fixed for manual operation Boiler temperature...

  • Page 16: Flue Cleaning Function

    Operation 2.5.6 Flue cleaning function This function aids the performance of legally-required emissions testing. Briefly pressing the Manual operation / flue cleaning function button Flue cleaning function switches on the display illumination. Pressing the button again starts Power 100% 45min the flue cleaning function –...

  • Page 17: Operating Phases

    2.6.2 Purging Boiler temperature °C The vacuum fan runs, the combustion chamber of the BAXI Bioflo is flushed through with fresh air. This phase can last several minutes before the burner Purging fires – Fig. 26.

  • Page 18: Information Text

    Operation Information text Boiler temperature °C Pressing the Info button calls up the most important BAXI Bioflo information – Fig. 32. (Operating phases) The arrow buttons select and display sub-menus – Fig. 33. By pres- Info Menu sing the Back button (Fig. 34) or waiting 45 seconds, the screen returns to the standard display.

  • Page 19: Pellet Consumption Total

    The current software version of the firing automate (main PCB) is displayed – Fig. 42. Fig. 42 Back 2.7.9 Boiler model Boiler model Pellet boiler 120K The boiler model of the BAXI Bioflo is displayed – Fig. 43. Boiler Fig. 43 Back...

  • Page 20: Menu Guide

    Operation Menu guide Boiler temperature °C Pressing the Menu button changes the menu display to operator level or service level – Fig. 44. (Operating phases) Use the arrow buttons to select the operator level or service level Info Menu (Fig. 45) and confirm with the Choose button – Fig. 46. The menu item or sub-menu item is exited by pressing the Back button (Fig.

  • Page 21: Menu Structure

    Operation Menu structure: Menu Service level Operator level (reserved for trained service personnel only) Boiler Feed Time profile Probe Time profile Time cleaning operating mode feed switching ash comp. With enable time: With start time: Start time 1 Start time 2 Start/finish Start 08:00...

  • Page 22: Operator Level

    Operation 2.8.1 Operator level Boiler temperature Pressing the Menu button changes to the „Operator level“ and °C „Service level“ – Fig. 48. (Operating phases) Info Menu RESET Fig. 48 Use the arrow buttons to select „Operator level“ and confirm with Operator level the Choose button –...

  • Page 23: Boiler Cleaning

    Operation 2.8.1.1 Boiler cleaning - Boiler temperature Resetting the cleaning request °C After boiler cleaning has been performed (section 3.1), boiler cle- aning must be confirmed so that the operating time until the next (Operating phases) boiler cleaning is restarted. Lighting ON Boiler cleaning must not be reset if cleaning has not been carried out.
  • Page 24 Operation Pressing the Yes button resets the boiler cleaning – Fig. 57. The Has boiler and display shows „Parameter is saved“ for a few seconds (Fig. 58) and burner cleaning then changes back to the previous level – Fig. 59. been performed? Confirm –...
  • Page 25 Operation 2.8.1.2 Time Boiler temperature This time is used for the time control of the pellet feed, automatic °C heating surface cleaning and automatic ash compression. Pressing one of the six buttons switches the lighting and display (Operating phases) Lighting ON on –...
  • Page 26 Operation Save the changed time by pressing the Yes button – Fig. 65. The Set time display shows „Parameter is saved“ for a few seconds (Fig. 66) and then changes back to the previous level – Fig. 67. 13:50 Save –...
  • Page 27 Operation 2.8.1.3 Feed operating mode Boiler temperature This menu item sets: °C – whether the feed is switched off, or – whether the feed should fill the pellet boiler with or without time (Operating phases) Lighting ON control. Pressing one of the six buttons switches the lighting and display on –...

  • Page 28: Service Level

    Choose Back Changes in the Service level may be performed only by trained service personnel (directions for setting, see the BAXI Bioflo assembly instructions). RESET Fig. 73 Service level only for trained service personnel 5 sec.

  • Page 29: Heating System Operation

    Operation Heating system operation...
  • Page 30 Operation How to switch to manual operation Heating emergency operation: 1. There must be power to the boiler. The unit is switched on (otherwise, press the ON/OFF button on the Info panel unit). 2. Select „Manual operation“ on the Info panel unit – see section 2.5.5. 3.

  • Page 31: Care, Cleaning And Maintenance

    A clean boiler saves fuel and protects the environment. Fly ash and combustion residues must be cleaned off the pellet central heating boiler for living areas at regular intervals. Therefore always clean your boiler as required! Annual maintenance is required in addition to cleaning. This is performed by BAXI Customer Service or the custo- mer service PARTNERS.
  • Page 32 Care, cleaning and maintenance Care, cleaning and BAXI Bioflo ash removal intervals Depending on pellet consumption Add pellets to Approx. every 37 kg reserve supply container (~ 20 operating hours) Empty the ash pan(s) Depending on pellet consumption Operate the heating surface cleaning lever Approx.

  • Page 33: Heating Surfaces

    (accessory) or remove the ash from the duct – Fig 80. Assembly: – Push in the ash pan(s), close the doors. – Switch the BAXI Bioflo back on with the ON/OFF button. Ash pan for heating surfaces (accessories) Fig.

  • Page 34: Combustion Chamber

    Care, cleaning and maintenance Combustion chamber The BAXI Bioflo is equipped with a cleaning interval display. The cleaning request for the combustion chamber and burner pot is displayed on the info panel after 500 operating hours, and must be reset after cleaning has finished –...

  • Page 35: Burner Pot

    Care, cleaning and maintenance 3.6.2 Burner pot Do not open the combustion chamber door during operation. Always switch the boiler off first with the ON/OFF button and wait until burnout mode has finished. It is essential to let the boiler cool down befo- re cleaning.

  • Page 36: Baxi Bioflo Reserve Supply Container

    (see section 2.8.1.3 Setting the feed operating mode). Cleaning – Switch off the BAXI Bioflo with the ON/OFF button on the Info panel (Fig. 86) and wait until the display has gone out. – Close the glass cover – danger of damage – Fold open the cover of the reserve supply container (Fig. 87) and vacuum out the pellets, dust or foreign bodies through the mesh using a vacuum cleaner.

  • Page 37: Top Heating Surfaces And Linkage

    These parts are automatically checked and cleaned as part of the annual maintenance by heatteam, the service division of BAXI Group Always switch the boiler off first with the ON/OFF button (Fig. 88) and wait until burnout mode has finis- hed.

  • Page 38: Pressure Measuring Nipple, Rotary Feeder, Blower Wheel, Blower Box And Exhaust Pipe

    These parts are automatically checked and cleaned as part of the annual maintenance by heatteam, the service division of Baxi Group. It is essential to let the boiler cool down before cleaning. – Unhook the right side panel cladding and disconnect the mains power plug over the control panel – Fig. 95 –...

  • Page 39: Blower Wheel, Blower Box And Exhaust Pipe To Flue

    Care, cleaning and maintenance Screw plug Fig. 98 Removing dust from the rotary feeder 3.9.3 Blower wheel, blower box and exhaust pipe to flue – Unscrew two wing nuts from the exhaust pipe and remove the cleaning cover (Fig. 99). Clean fly ash out of the exhaust pipe with a vacuum cleaner.

  • Page 40: Troubleshooting

    Troubleshooting The BAXI Bioflo pellet boiler is self-monitoring during operation. All deviations from normal operation are displayed on the Info panel by information, fault or alarm messages. If one of these messages appears, the LED lights up red, an information, fault or alarm symbol flashes, and an information code is displayed along with a brief description in full text –...

  • Page 41: No Display On Info Panel

    Troubleshooting No display on Info panel Code Meaning/effect Cause/remedy a) No electricity, check the cable to the device and the building fuse. b) No electricity, device fuse defective – check and replace if necessary – see No display page 56, Fig. 109. –...

  • Page 42: Fault Messages

    Monitoring of the auger conveyor The boiler is in operation. is defective FE 206 Press the Reset button. If the fault reoccurs after a reset, inform BAXI Custo- mer Service or a heating technician. Press Reset. The boiler is in operation.

  • Page 43: Alarm Messages

    FE 390 ning on the Info panel operator level (see section 2.8.1.1). Perform cleaning and confirm in operator level. b) Motor or limit switch of ash compactor defective, inform BAXI Customer Service or a heating technician. Ash pan for heating surfaces (accessories) Fig.
  • Page 44 Baxi Customer Service or your heating technician. d) Renew the auger conveyor motor, inform Baxi Customer Service or a hea- ting technician. The actual speed is different from the nominal speed. The boiler switches to burnout mode.
  • Page 45 AL 171 may light on up to 2 occasions until the boiler starts operating again, press the Reset button. c) Inform Baxi Customer Service or a heating technician. Boiler temperature is above 100 °C, boiler enters burnout mode, vacuum fan is switched off immediately.
  • Page 46 AL 187 inform Baxi Customer Service or a heating technician. Check connection for main PCB and b) Connect the main PCB, inform Baxi Customer Service or a heating techni- connections. Press Reset. cian. Internal communication error. The boiler switches to burnout mode.

  • Page 47: Declaration Of Conformity

    Declaration of conformity...
  • Page 48 Baxi Engineer or Baxi approved installer (HETAS Qualified). Baxi offer a free set up and test with this product. Please contact Baxi on 0844 871 1568 to arrange this service. Open Monday - Friday, 8am - 6pm Saturdays, 8.30am - 2pm...

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