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Centrometal BioTec Plus Technical Instructions
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Centrometal BioTec Plus Technical Instructions

Boiler control unit
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HEATING TECHNIQUE
Centrometal d.o.o. - Glavna 12, 40306 Macinec, Croatia, tel: +385 40 372 600, fax: +385 40 372 611
TECHNICAL INSTRUCTIONS
ENG
Description and use of BioTec Plus boiler control unit
READY
THE FIRST START-UP MUST BE DONE BY AUTHORIZED PERSON,
OTHERWISE PRODUCT WARRANTY IS NOT VALID.
BioTec Plus
BOOK 2/2
TU-R-BTP-9-2022-v1.10c-ENG

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Summary of Contents for Centrometal BioTec Plus

  • Page 1 HEATING TECHNIQUE Centrometal d.o.o. - Glavna 12, 40306 Macinec, Croatia, tel: +385 40 372 600, fax: +385 40 372 611 TECHNICAL INSTRUCTIONS Description and use of BioTec Plus boiler control unit READY THE FIRST START-UP MUST BE DONE BY AUTHORIZED PERSON, OTHERWISE PRODUCT WARRANTY IS NOT VALID.
  • Page 2 "Firmware update" and control unit is in ”software update“ mode (this option can be used only by an authorized person). If this happens, it is necessary to turn off the main switch and restart without any pressure on the screen. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 3 Check whether boiler and equipment are installed and connected in accordance with these Technical instructions. Check whether chimney meets requirements described in point 3.0 BioTec Plus boiler instructions - BOOK 1/2. Check whether boiler room meets all requirements therein. Check if fuel fulfils all requirements therein.

  • Page 4: Main Screen

    23 - Boiler working phase secondary air actuator 24 - Screw refill (additional equipment) 10 - Glow option (if is enabled) 25 - Magnetic valve 26 - Automatic flue gas tubes cleaning (Flue pass. Cleaner) (additional equipment) Technical instructions CONTROL UNIT BioTec Plus...
  • Page 5 Automatic flue gas tubes cleaning (Flue pass. Cleaner) (additional equipment) (this symbol is located in left side - wood) Screw refill (additional equipment) (this symbol is located in right side - pellets) Technical instructions CONTROL UNIT BioTec Plus...
  • Page 6 Main menu 1.0 MAIN MENU Main menu on BioTec Plus boiler control unit is composed of two parts - changeable part (1a and 1b) and static part (2). By pressing button for change fuel (see image below) displayed parameter will be changed.
  • Page 7 Button ’’BOILER OPERATION DISPLAY’’ Navigation buttons: options: graphic / numeric ’’LEFT’’, ’’RIGHT’’, ’’UP’’, ’’DOWN’’ Button ’’DELETE’’ Button ’’ENTER’’ Button ’’BACK’’ Button ’’FACTORY SETTINGS’’ Button’’PREVIOUS SCREEN’’ Button ’’INFORMATION’’ Button ’’NEXT SCREEN’’ Button ’’COPY’’ Button ’’PASTE’’ Technical instructions CONTROL UNIT BioTec Plus...
  • Page 8 1.1 CHOOSING BOILER SIDE (choosing fuel) Using of BioTec Plus boiler are consist of using of left part of the boiler (fuel: wood) and using of right part of the boiler (fuel: wood pellets). On boiler control unit is necessary to choose which side of the boiler will be used (which fuel will be used).
  • Page 9 Schedule and / or configured Internet supervision and / or Cm GSM is configured), if we want the right side of the boiler (fuel: wooden pellets) ) automatically takes over, but only starts working when switch-on Schedule and / or internet supervision and / or Cm GSM activates. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 10 INDICATION THAT "TAKING OVER" IS ACTIVATED OR SWITCHED TO THE PELLET SIDE BASED ON "TAKING OVER" Green arrow: "TAKING OVER - Pellet ON" IS ACTIVATED Red arrow: "TAKING OVER - Pellet OFF" IS ACTIVATED Gray arrow: IT WAS SWITCHED TO THE "PELLET SIDE" BASED ON "TAKING OVER" Technical instructions CONTROL UNIT BioTec Plus...
  • Page 11 "SP1" and on the screen remains message "IGNITION 3/3" with the inscription "automatic continuation". This message remains on the screen until the confirmation by the user but has no effect on the operation of the boiler. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 12 - Blowout while boiler is waiting that temperature in boiler drops to the set temperature DIF3 of the boiler reduced by set differential. - Start boiler-setting primary / secondary, after the boiler temperature dropped to the set DIF4 temperature of the boiler reduced by set differential. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 13 Initial pellet filling Waiting for flame to appear Electric heater working after flame appears Flame developing stage Stabilisation stage 1 Stabilisation stage 2 Stabilisation stage 3 Stabilisation stage 4 Stabilisation stage 5 Additional flame developing stage Technical instructions CONTROL UNIT BioTec Plus...
  • Page 14 El. heater switches off and enter PF2 Flame developing stage, enter PF3 Waits for flame disappearing, enter Pf4 Final flue gas blowing, boiler restarts or enters OFF stage, depending of the stage when power supply failure occurs Grate cleaning stage Technical instructions CONTROL UNIT BioTec Plus...
  • Page 15 (for procedure for choosing boiler side for work (used fuel) view point 1.1 „Choosing boiler side (choosing fuel)” in this technical instructions). IGNITION PHASE: - Open upper and middle boiler doors (see pages 4 and 5 in Technical instructions for BioTec Plus boiler - BOOK 1/2) Follow these steps for succesfull igniton phase:...
  • Page 16 - fill the fuel loading chamber with wood logs (detail C) - close upper and lower doors - leave middle door opened - ignite the fire throuh middle boiler door (detail C) - press enter button ” “ Technical instructions CONTROL UNIT BioTec Plus...
  • Page 17 - middle boiler door must be opened all time - when is flue gas temperature higher than 50°C press ”enter“ button - on display is displayed message "IGNITION 3/3" - close middle boiler door - press ”enter” button Technical instructions CONTROL UNIT BioTec Plus...
  • Page 18 During ignition phase is possible to see main display. It is necessary to press button. Because ignition phase is on proces, display will be displayed current ignition step to (1). By pressing button we return to full preview of ignition phase. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 19 If you estimate that the glow is not good enough for refilling wood load chamber follow steps in point „Procedure if glow is not enough good”. After glow checking is necessary to close upper boiler door. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 20 On display is displaying boiler operating phase „SP1". Description of the refilling wood loading chamber: - open upper boiler door (see pages 4 and 5 in Technical instructions for BioTec Plus boiler - BOOK 1/2) - align the glow with scraper...
  • Page 21 „NEW LOADING“ and „OFF“. Press button „OFF. GLW2 Wait until on display is displayed boiler operating phase „OFF”. Go to the ignition phase like is described in point „2.1 IGNITION” in this technical instructions. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 22 BOILER START: For boiler start is necessary to press ON / OFF button. After pressing ON / OFF button on display will be displayed window for boiler start confirmation. Press „OK” to confirm boiler start. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 23 BOILER STOP: For boiler stop is necessary to press ON / OFF button. After pressing ON / OFF button on display will be displayed window for boiler stop confirmation. Press „OK” to confirm boiler stop. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 24 Wood pellet is manual filling on right upper side of the boiler (pellet part) (see figure below). It’s necessary to open casing cover using the handle. IMPORTANT: At filling wood pellet tank it must be filled at least 2/3 of capacity for correct work of wood pellet level sensor! Technical instructions CONTROL UNIT BioTec Plus...
  • Page 25 - Factory adjusted: 5°C - Adjustment range: 5°C - 7°C 3. Minimal buffer tank temperature In this submenu is possible to adjust minimal buffer tank temperature. - Factory adjusted: 20°C - Adjustment range: 5°C - 85°C Technical instructions CONTROL UNIT BioTec Plus...
  • Page 26 - Adjustment range: 40°C - 80°C 5. Differential of DHW (depend about DHW configuration) In this submenu is possible to adjust differential of domestic hot water temperature. - Factory adjusted: 5°C - Adjustment range: 4°C - 40°C Technical instructions CONTROL UNIT BioTec Plus...
  • Page 27 - Adjustment range: 5°C - 30°C 4. p.Differential stop buffer tank temperature In this submenu is possible to adjust differential stop for buffer tank temperature. - Factory adjusted: 5°C - Adjustment range: 3°C - 30°C Technical instructions CONTROL UNIT BioTec Plus...
  • Page 28 (GLW...), the boiler fan ON up every hour to ignite the glow in the upper furnace. When we want to clean the boiler, it is advisable to turn OFF the Glow option so that the wood burns completely and as little ash for cleaning remains in the firebox. Technical instructions CONTROL UNIT BioTec Plus...

  • Page 29: Operation

    Operation 6.0 OPERATION Submenus in ’’Operation’’ menu depend of the enabled options in "Installation" menu and depend of the select side of the boiler (wood or pellet). Fuel: WOOD (w) Fuel: Pellets (p) Technical instructions CONTROL UNIT BioTec Plus...

  • Page 30: Manual Test

    Submenus in ’’Manual test’’ menu depend of the enabled options in "Installation" menu and depend of the select side of the boiler (wood or pellet). MANUAL TEST IS POSSIBLE ONLY WHEN THE BOILER IS SWITCHED OFF! Technical instructions CONTROL UNIT BioTec Plus...
  • Page 31 After pressing the ''STOP'' engine will stop working. Each time you press ''START'' it becomes ''STOP'' and vice versa. When the option is active, on display will move a symbol of the flue passage cleaner (A). 6.2 SCREW REFILL (ADDITIONAL EQUIPMENT) Technical instructions CONTROL UNIT BioTec Plus...
  • Page 32 This option is used to ON or OFF the screw refill. Factory: ON Possible selection: ON, OFF This option is used to set the time of the screw refill. See technical manual "PELLET TANK / CPSP-BP 800" for details. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 33 For more informations contact administrator of your home network. To be able to use Cm WiFi box on BioTec Plus boiler, minimum required firmware versions of the boiler regulation must be: v1.09a. Boiler version is displayed in the "INFO" menu.
  • Page 34 This option allows you to set the time zone if the This option allows you to reset connection with boiler is in a different time zone than the web portal home network. server. (this option must be set if you enable "Time syncronisation option") Technical instructions CONTROL UNIT BioTec Plus...
  • Page 35 CSK-Touch can be connected directly to BioTec Plus boilers only via the CM WiFi box or via a router using the CM WiFi box. Wire connection directly to the boiler is not possible.
  • Page 36 For each corrector can be enabled / disabled: - CSK-Touch view configuration - Boiler temperature - Boiler control - Boiler Schedule - Circuit 0...Circuit 8. For details see instructions: Technical instructions for installation, use and maintenance CSK-Touch digital room corrector Technical instructions CONTROL UNIT BioTec Plus...
  • Page 37 Buttons for scrolling through errors / warning / informations By pressing „OK” button error window will be minimized and showned on main display. Minimized window on main display Errors/warnings are recorded in history (see point 8.2 History) Technical instructions CONTROL UNIT BioTec Plus...
  • Page 38 If for some error/warning/information there is no description on current software version, on the screen will be displayed ”empty“. Errors list Warnings list Technical instructions CONTROL UNIT BioTec Plus...

  • Page 39: Error List

    Possible causes: Invalid fan or rpm counter (integrated in Fan error fan housing) or safety thermostat is interrupt el. supply to fan because of too high temperature in the boiler. Memory error Possible causes: Call service man! Technical instructions CONTROL UNIT BioTec Plus...
  • Page 40 Boiler status: Boiler work normally. Intervention mode: Boiler work to content heating demand Firebox sensor but boler has reduced possibilities. disconnected Possible causes: Interruption on el. connections between firebox sensor and boiler or bad connection to the boiler. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 41 CM2K or room corrector failure. Boiler status: Pump of 6+ heating circuit doesn't work. Boiler work normally. Sensor CM2K 6. circuit E19_2 Possible causes: Error on flow temperature sensor of 6+ heating circuit (on regulator CM2K). Technical instructions CONTROL UNIT BioTec Plus...
  • Page 42 Boiler status: The boiler works normally. The problem occurs in work of additional equipment internet supervision Communication error with (WiFi) if is installed. WiFi Possible causes: Check the UTP cable and its connections with the electric boards. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 43 , if the sensor is about 1 mm Ep40 Error flap not closed distant from the flap , if the sensor reacts on the flap (the LED lamp is switching on the sensor ). Technical instructions CONTROL UNIT BioTec Plus...
  • Page 44 Boiler status: Boiler work normally. Possible causes: No pellets in CPSP-BP 800 tank for refilling, problem with feeder screw in CPSP-BP 800, Ep47 Screw refill interruption on el. connection between boiler and feeder screw, connection to the boiler. Technical instructions CONTROL UNIT BioTec Plus...

  • Page 45: Warning List

    Check and close the insufficiently sealed openings and if necessary fill and start the boiler again, if you do not help these actions, call an authorized service to check primary / secondary openings. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 46 Possible causes: Low fuel level in pellet tank, enough for short time. Upper boiler door are opened (wood side) during burner Upper door opened - work (wood pellet side), if time counter expire then will be Wp15 wood side showned error Ep46. Technical instructions CONTROL UNIT BioTec Plus...

  • Page 47: Information List

    NAME Refill Flame disappeared in ignition phase Retry ignition Ip9_1 No flame in stabilization Ip10 stage Retry ignition Ip10_1 Pellet supply tube Ip11 temperature too high Flame disappeared Ip12 working phase Retry ignition Ip12_1 Technical instructions CONTROL UNIT BioTec Plus...
  • Page 48 This option is used to adjust type of speaker sound. It is possible to choose between 10 different types of sounds. 11.6 SOUND Possible selection: Display, ERRORS, WARNINGS; Factory: Display, ERRORS, WARNINGS This option is used to turn ON / OFF the control sound for Display, ERRORS, WARNINGS Technical instructions CONTROL UNIT BioTec Plus...

  • Page 49: Load Factory

    This option is only visible if it is activated in "Installation menu" Access to the Installation menu has only authorized person (by entering PIN)". For more informations about this menu see ”CM2K Technical instructions for BioTec Plus boiler“. Technical instructions CONTROL UNIT BioTec Plus...
  • Page 50 Notes Technical instructions CONTROL UNIT BioTec Plus...
  • Page 51 Notes Technical instructions CONTROL UNIT BioTec Plus...
  • Page 52 Centrometal d.o.o. Glavna 12, 40306 Macinec, Croatia central tel: +385 40 372 600, fax: +385 40 372 611 service tel: +385 40 372 622, fax: +385 40 372 621 www.centrometal.hr...