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Herz BioFire 1250 Operating Instructions Manual

Wood chips & pellets heating system
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OPERATING INSTRUCTIONS
Wood chips & pellets heating system
BioFire
500
600
800
1000
1250
1500

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  • Page 1 OPERATING INSTRUCTIONS Wood chips & pellets heating system BioFire 1000 1250 1500...
  • Page 2 HERZ, in the case of operation without a buffer storage tank with a heating load of less than 70% of the rated output (manually stoked boilers must always be operated with a sufficiently dimensioned...

  • Page 3: Table Of Contents

    Table of content TABLE OF CONTENT Page page SAFETY NOTES ........4 9.10 Modules ............28 Basic safety information ......5 9.11 Module-configuration ........ 29 9.12.1 Boiler ............30 Installation ........... 5 9.12.2 Buffer ............36 Operation and maintenance ....... 5 9.12.3 Hot water tank ..........

  • Page 4: Safety Notes

    ◼ Should you have any queries, please call us. ◼ Initial commissioning must be carried out by the HERZ Customer Service department or an authorised specialist (otherwise any warranty claim will not be applicable). ◼ Ventilate fuel storage room for ~ 60 minutes before trespassing /Please refer to the respective country regulations).

  • Page 5: Basic Safety Information

    Therefore, the chimney must be designed and available from HERZ on request. produced in accordance with DIN 4705 or EN Operation and maintenance 13384. When the boiler is switched on again,...

  • Page 6: Warning Notes

    HERZ. authorised personnel or by the HERZ Customer People (including children) who, because of their Service department. physical, sensory or...

  • Page 7: Fuels

    Fuels FUELS 25 % and a minimum calorific value of 3.5 kWh/kg Wood chips of the permissible fuel. Wood chips for non-industrial use with low fines From a water content of about 25 % and a content according to EN 17225-1/4 with following calorific value <...

  • Page 8: Unsuitable Fuels

    Fuels Fuel variability: In order to ensure the stability of the combustion and power output of the boiler, a gradual change in the fuel (heating value Hu, sizes, density, water content) is accepted, which does not exceed 10% of each value mentioned in less than 30 minutes. Unsuitable fuels The burning of unsuitable fuels could lead to uncontrolled combustion.

  • Page 9: Safety Devices

    The burn-back safety unit is of the heating circuit mixer. conducted like a fire flap. It opens only when fuel is fed to the boiler. ◼ The load pumps are being controlled by the HERZ Control. so-called excess 5 Safety valves temperature...

  • Page 10: System

    Please consider that the installed room discharge and storage room filling system can be different to the displayed system. If all discharge and storage room filling systems of HERZ would be presented, the scope of this guide would be exceeded considerably. More information can be provided by the company HERZ.

  • Page 11: Boiler

    System Boiler BioFire 500 - 1500 Figure 5.2: components BioFire 500-1500 Combustion chamber module Heat exchanger module Integrated control The system is controlled and operated centrally via a user-friendly touch display on the BioFire boiler. Intermediate hopper The intermediate hopper with fall shaft, double stoker, insertion channel and level sensor.

  • Page 12: Mode Of Operation

    Too high boiler temperatures are not permissible. Expansion cracks at insulating plates, respectively burning chamber stones, don´t affect their capacities and don´t represent warranty claim. Commissioning The commissioning must be carried out by HERZ factory customer service authorised specialist.

  • Page 13: Operating And Impermissible Temperatures

    All guarantee or warranty claims are invalidated in calculated and dimensioned according to DIN the event of damage by corrosion arising due to 18160 or EN 13384. HERZ does not carry out chimney calculations. The chimney calculation impermissible operation temperatures.
  • Page 14 Operating conditions Thereafter, the system changes over to the scorch Boiler output control phase, where at the same time the final ignition The output control is controlled within the boiler fan phase is carried out. During the final ignition target temperature and the control end phase. fan phase the ventilator of the ignition fans runs The control end phase is the boiler target for a minute longer in order to cool down the...

  • Page 15: Temperature Manager

    Temperature manager TEMPERATURE MANAGER The heat demand of the individual modules (boiler, hot water tank, heating circuit, solar, etc.) is controlled by the temperature manager. The below-mentioned scheme explains the functionality of the temperature manager. From the individual modules the MUST-temperature is determined and to that an adjustable temp. increase is added.
  • Page 16 Temperature manager If the required buffer-top-temperature (required temperature) is higher than the sum of buffer-bottom-MUST- temperature and the set difference, then the required boiler temperature is the result of the required buffer- top-temperature (required temperature) + the adjusted temp. increase (see Figure 8.2).Caution: Consider the set minimum requirement Figure 8.2: Example temperature manager with buffer and without difference If the required buffer-top-temperature (required temperature) is lower than the buffer-bottom-MUST-...
  • Page 17 Temperature manager If there is no buffer in the system, then the MUST-temperature from the individual modules is determined and to that an adjustable temp. increase is added. The highest of these temperatures is the boiler-MUST- temperature. To this an adjustable hysteresis is added and the result is the boiler-END-temperature (see Figure 8.4).
  • Page 18 Temperature manager Figure 8.6: Example temperature manager when time mode without difference...

  • Page 19: Menu Navigation And Adjustment Values

    Menu navigation and adjustment values MENU NAVIGATION AND ADJUSTMENT VALUES The handling and menu navigation are described in this chapter. Every single T-CONTROL parameter is explained in chapter 9.2. figure 9.1: T-CONTROL Starting the system To switch on the display, two conditions must be fulfilled: ◼...

  • Page 20: Main Menu

    Menu navigation and adjustment values Operation and handling The touch panel is a touch-sensitive screen and control unit. By touching the screen, you can change released values or move to other pages. The screen navigation and input can be done with finger. Main menu After start up, this picture will appear.

  • Page 21: Symbols Explanation

    Menu navigation and adjustment values Symbols explanation In this section important symbols are explained. This symbol shows that remote access is currently taking place. This symbol shows that an e-mail is currently being sent. This symbol shows that a USB stick is currently connected. The CHIMNEY SWEEPING FUNCTION provides a test mode for the chimney sweeper.

  • Page 22: Code - Entry

    Menu navigation and adjustment values Code – entry If entering the code, the following operations can be performed: ◼ Setting up values ◼ Activation of the aggregate-test (see chapter 9.4) ◼ Navigation in the menu settings (see chapter 9.13) Navigation 1: Navigation 2: Screen: Screen:...

  • Page 23: Switching The Boiler On And Off (Chimney Sweeping Function)

    Menu navigation and adjustment values Switching the boiler on and off (Chimney sweeping function) SWITCH-ON SWITCH-OFF Navigation: Navigation: Screen: Screen: By pressing the button: By pressing the button: the boiler will be switched on. the boiler will be switched off. the boiler will switch off, remains the boiler remains on and the off and the previous page will be...

  • Page 24: Date And Time

    Menu navigation and adjustment values Date and time Navigation 1: Navigation 2: Screen: Screen: By pressing the button: By pressing the button: the language can be set up. the language can be set up. the server name can be set up. (The server receives...

  • Page 25: Main Menu Values

    Menu navigation and adjustment values Main menu values 9.8.1 Adding / defining display values Code – entry Navigation 1: Navigation 2: Show value Screen: Screen: By pressing the button: By pressing the button: an overview of available values the selected value can be add favourite Act.

  • Page 26: Delete Values

    Menu navigation and adjustment values Navigation 3: Load scheme Navigation 4: Show value BOILER 000 Screen: Screen: By pressing the button: Note: The values of the default scheme can also be Boiler-must, the value will be confirmed and adapted individually. There by press 3-5 seconds on Power, Back displayed at the main menu.

  • Page 27: Fault Messages And Warnings

    Menu navigation and adjustment values Fault messages and warnings Navigation: → Screen: By pressing the button: the current fault messages will be displayed. (By default, current errors are always Actual displayed first) Archive all fault messages will be displayed. Note: ◼...

  • Page 28: Modules

    Menu navigation and adjustment values 9.10 Modules Navigation: → Screen: By pressing the button: the „boiler values“ menu will be displayed BOILER (see chapter 9.12.1) the „buffer values“ menu will be displayed Buffer (see chapter 9.12.2) the „hot water tank values“ menu will be displayed HOT WATER TANK (see chapter 9.12.3) the „heating circuit values“...

  • Page 29: Module-Configuration

    Menu navigation and adjustment values 9.11 Module-configuration Boiler Buffer Hot water tank Overview Overview Overview Status Status Status Settings Settings Settings Inputs/Outputs Agg-Test Agg-Test Operating hours Barrier times Circulation pump Time program/Barrier times Heating circuit Time mode Solar Overview Overview Overview Status Time program...

  • Page 30: Boiler

    Menu navigation and adjustment values 9.12.1 Boiler Navigation: → → BOILER Screen: By pressing the button: the „boiler status“ menu will be displayed (Schematic representation of the boiler and overview of various values) the menu for the "settings" will be displayed the menu "inputs / outputs"...
  • Page 31 Menu navigation and adjustment values Term Description Unit Reci mixing temperature Display of the mixing temperature as well as the output of the Reci flap °C / % (if flue gas recirculation is control activated) Exhaust Gas Display the Exhaust gas recirculation (RECI) Recirculation* Status 3 Primary air 1 - Top...
  • Page 32 Menu navigation and adjustment values Term Description Unit Setting the maximum output (30-100) of the boiler when the temperature Power at Outside is below the set outside temperature 1. The boiler output can thus be temperature 1 regulated depending on the temperature. Setting the temperature (-40 - 20) below which the output is set at outside °C Outside temperature 1...
  • Page 33 Menu navigation and adjustment values Term Description Unit Motor protection Display of the status of the motor protection back flow pump: If the control lamp is lit, the back flow pump motor protection input has triggered. Backflow pump Displays the state of the Backflow mixer: Back flow mixer open If switch on green ->...
  • Page 34 Menu navigation and adjustment values Term Description Unit In-/Outputs 1 2 3 4 6 7 8 Fault central de-ashing Display input error central ash discharge. system If the indicator lamp lights up a fault is active. Indicates the state of the release of the central de-ashing system: Release central de-ashing system If switch on green ->...
  • Page 35 Menu navigation and adjustment values Term Description Unit Indicates the input burner stop. When the control lamp is lit, the system Burner stop has been stopped via the digital input (no burner release) Indicates the output of the E-filter: fault E-filter If the indicator lamp lights up a fault is active.

  • Page 36: Buffer

    Menu navigation and adjustment values 9.12.2 Buffer Navigation: → → BUFFER Screen: By pressing the button: the „buffer status“ menu will be displayed the menu for the "settings" will be displayed the menu for the "Aggregate-Test“ will be displayed the „barrier times“ menu will be displayed Term Description Unit...
  • Page 37 Menu navigation and adjustment values Term Description Unit Menu "Settings" Settings Winter must Setting up the winter must temperature (20-95). That´s the Buffer bottom °C temperature temperature, which will be provided during winter operation. Setting up the summer must temperature (15-95). That´s the Buffer Summer must temperature (Buffer bottom temperature- respectively if installed Buffer °C...

  • Page 38: Hot Water Tank

    Menu navigation and adjustment values 9.12.3 Hot water tank Navigation: → → Hot water tank Screen: By pressing the button: If fast start up is activated, the hot water tank is heated independently (maximum loading time) to the requested set temperature the „hot water tank status“...
  • Page 39 Menu navigation and adjustment values Term Description Unit Must temperature Setting the must temperature (47-85) of the boiler °C Activate/setting the min. temperature (20-58) (ON/OFF) ▪ With activated min. Outside of the hot water tank loading time, the hot Min. Temperature °C water tank temperature is set to the set min.

  • Page 40: Heating Circuit

    Menu navigation and adjustment values 9.12.4 Heating circuit Navigation: → → HEATING CIRCUIT Screen: By pressing the button: Selection of the operating mode (for a description, see "Overview of operating modes") the „hot water tank status“ menu will be displayed the menu for the "settings"...
  • Page 41 Menu navigation and adjustment values Term Description Unit Overview Operation modes Selection operation modes: ▪ Heating OFF The heating system is switched off ▪ Heating time mode: Heating corresponds to the set heating time ▪ Durable heat: Constant heat up to required set room temperature or to the calculated feed flow target temperature ▪...
  • Page 42 Menu navigation and adjustment values Term Description Unit Active Heating time Indicates the actual operating mode mode Remote control Display of the selected remote controller number Balancing room Setting the value (-5 to +5) for calibrating the room sensor sensor Kneeling barrier over Activates the kneeling barrier over the room temperature room temperature...
  • Page 43 Menu navigation and adjustment values Term Description Unit 1 - 3 times can be set. The second and third time can be added by the +. Example: ▪ 08:00 – 10:00 time 1: Time 1 ▪ 15:00 – 21:00 time 2: ▪...
  • Page 44 Menu navigation and adjustment values Table 9.1: Operation mode "Screed drying" Flow set If screed drying gets interrupted, resume Bake out day temperature in drying as follows: °C Day of interruption resume from day 0 – 15 17 – 23 5 –...

  • Page 45: Time Mode

    Menu navigation and adjustment values 9.12.5 Time mode Navigation: → → Time mode Screen: By pressing the button: the menu for the "settings" will be displayed the menu for the "time program“ will be displayed Indicates the state of the active requirement of the time mode Demand active If the indicator lamp lights up, the requirement is activated Required temperature...

  • Page 46: Solar

    Menu navigation and adjustment values 9.12.6 Solar NOTE: At the solar module 5 resp. 6 (only at external solar module) program numbers are available, which are set up by the service technician. The only differences of the programs are the integration and the number of tanks (e.g.
  • Page 47 Menu navigation and adjustment values Term Description Unit Tank 1 must Setting up the set temperature (25-90) of tank 1 °C temperature Difference 1 Setting up the collector difference (5-30) of tank 1 °C Tank 1 max. Setting up the maximum temperature (25-95) of tank 1 °C temperature Tank 2 must...

  • Page 48: Hydraulic Compensator

    Menu navigation and adjustment values 9.12.7 Hydraulic compensator Navigation: → → Hydraulic compensator Screen: By pressing the button: the „Hydraulic compensator status“ menu will be displayed the menu for the "Aggregate-Test“ will be displayed the „barrier times“ menu will be displayed Indicates the required temperature of the downstream module (e.g.

  • Page 49: Net Pump

    Menu navigation and adjustment values Term Description Unit Indicates the state of pump 2: Pump 2* Pump 2 is the pump in the flow on the secondary side. If the indicator lamp lights up, pump 2 is switched on Menu "Barrier times" Barrier times 1 - 2 times can be set.
  • Page 50 Menu navigation and adjustment values Term Description Unit Pump Indicates the state of the net pump Menu "Aggregate-Test" Agg-Test Indicates the state of the net pump: Pump ▪ If the indicator lamp lights up, the net pump is switched on Menu "Barrier times"...

  • Page 51: Zone Valve

    Menu navigation and adjustment values 9.12.9 Zone valve Navigation: → → ZONE VALVE Screen: By pressing the button: the „zone valve status“ menu will be displayed the menu for the "Aggregate-Test“ will be displayed the „barrier times“ menu will be displayed Required temperature Indicates the required temperature of the downstream module (e.g.: buffer) in °C Existing temperature...

  • Page 52: External Requirement

    Menu navigation and adjustment values 9.12.10 External requirement The external requirement module provides an interface to an external foreign control loop (e.g. central building control system). The requirement, which can be digital or analogue, is registered as a required temperature (e.g. boiler must temperature by the boiler or buffer top temperature by the buffer) in the heat supplier (e.g.
  • Page 53 Menu navigation and adjustment values Term Description Unit Displays the requirement curve Menu "Barrier times" Barrier times 1 - 2 times can be set. The second time can be added by the +. Example: ▪ 08:00 – 10:00 Time 1 time 1: ▪...
  • Page 54 Menu navigation and adjustment values Current signal [mA] figure 9.3: Analogue set temperature as a function of the applied current signal of the external requirement At the input of the external requirement module a current signal between 4 and 20 mA should be given, because a current signal is compared to a voltage signal insensitive to electromagnetic disturbances and voltage losses at the cables.

  • Page 55: Additional Boiler

    Menu navigation and adjustment values 9.12.11 Additional boiler The recommended hydraulic schemes are shown in appendix 15.1. Navigation: → → Additional boiler Screen: By pressing the button: the „additional boiler status“ menu will be displayed (Schematic representation of the boiler and overview of various values) the menu for the "settings"...
  • Page 56 Menu navigation and adjustment values Term Description Unit Menu "Aggregate-Test" Agg-Test Indicates the state of the back flow pump of the additional boiler ▪ Pump If the indicator lamp lights up, the pump of the additional boiler is operating. Release Indicates the state of the release of the additional boiler.

  • Page 57: System Settings

    Menu navigation and adjustment values 9.13 System settings Navigation: → → → → Screen: If touching symbol: the network configuration will be displayed. the Remote – settings will be displayed. information such as software version operating system number, … will be displayed. the screensaver settings will be displayed.

  • Page 58: Network Configuration

    Menu navigation and adjustment values 9.13.1 Network configuration Navigation 1: Navigation 2: Screen: Screen: By pressing the button: By pressing the button: the IP address of the DNS server NetBIOS Name the NetBIOS name can be set up DNS 1 / DNS 2 can be set up The boiler IP address can be set the network configuration page...

  • Page 59: Modbus - Settings

    Modbus is an application protocol to exchange messages between intelligent Modbus controllers in the building management system. The Modbus protocol “TCP” is used in the HERZ control. This protocol transmits the encoded data via LAN cable. Modbus ensures that connected controllers in the building...

  • Page 60: Screensaver

    Menu navigation and adjustment values 9.13.3 Screensaver Navigation: Screen: By pressing the button: Waiting time the standby mode waiting time can be set up. screen standby Set the display brightness to return to the settings overview. 9.13.4 Remote Navigation: Screen: Note: There is a separate manual "MyHerz"...

  • Page 61: Information Overview

    Menu navigation and adjustment values 9.13.5 Information overview Navigation: Screen: Note: The information shows an overview of the current software versions, operating system, firmware and also the hydraulic scheme. If a USB-Stick is plugged in, the hydraulic scheme can be saved. No values can be changed.
  • Page 62 Menu navigation and adjustment values the mail settings will be displayed again. Note: Selection: The box must be activated. If the status is inactive, no E-mail will be sent to the recipient. If the box is checked, errors will be transmitted If the box is checked, warnings will be transmitted If the box is checked, information will be transmitted...

  • Page 63: Mail Server Settings

    Menu navigation and adjustment values 9.13.7 Mail Server settings Navigation: Screen: By pressing the button: Mail Server the mail server address can be entered (=outgoing mail server) the boiler’s E-mail address can be entered Mail address Password the password can be entered SSL,TLS,…...

  • Page 64: Service Special

    Menu navigation and adjustment values 9.13.9 Service special Navigation: Screen: By pressing the button: Status module the status of the external modules is displayed Format USB- the USB stick can be formatted. Stick a backup can be created. The backup can be stored directly in the control and/or on an Backup USB-stick.

  • Page 65: Fault Reports And Their Corrections

    Fault reports and their corrections FAULT REPORTS AND THEIR CORRECTIONS You should always take particular note of the safety instructions! (see chapter 1) If a fault arises, the fault must always be rectified first and afterwards cleared by switching the system on again. If several faults arise at the same time, they will be displayed in order of their occurrence.
  • Page 66 Fault reports and their corrections No. Fault report Cause of fault Fault correction Check sensor, replace as renew Check plug, replace as renew Sensor break; Value outside the Check wiring incl. connections, BOILER SENSOR measuring range replace as renew (-10 - 120°C) ✆...
  • Page 67 Fault reports and their corrections No. Fault report Cause of fault Fault correction Check sensor, replace as renew Check plug, replace as renew Sensor break; Value outside the HOT WATER TANK Check wiring incl. connections, measuring range SENSOR replace as renew (-10 - 120°C) ✆...
  • Page 68 Fault reports and their corrections No. Fault report Cause of fault Fault correction Check sensor, replace as renew Check plug, replace as renew Sensor break; Value outside the Check wiring incl. connections, SENSOR SOLAR TANK 2 measuring range replace as renew (-50 - 200°C) ✆...
  • Page 69 Fault reports and their corrections No. Fault report Cause of fault Fault correction Carry out boiler system when exceeding the set inspection 039 SERVICE maintenance by authorised interval personnel This fault text occurs if additional 040 OVERHEAT ADD.BOILER boiler temperature exceeds 92 °C Boiler operation mode “HEATING 041 HEATING OFF OFF”...
  • Page 70 Fault reports and their corrections No. Fault report Cause of fault Fault correction if setting value is not within the valid Restart T-Control CHECK DATA MODUL range when switching on Check boiler parameter if setting value is not within the valid Restart T-Control CHECK DATA BOILER range when switching on...
  • Page 71 Fault reports and their corrections No. Fault report Cause of fault Fault correction ✆ if calibration out of range or if other - contracting party LAMBDA CALIBRATION error occurs during calibration and aborts Check fuel level 1) Pre-filling / Ignition insert cannot Check burning parameters, adjust be performed because no fuel as adapt...
  • Page 72 Fault reports and their corrections No. Fault report Cause of fault Fault correction motor protection acknowledge • Remove debris • Use fuel according to MP STOKER if digital input MP stoker responding specifications • change motor • screw renew motor protection acknowledge •...
  • Page 73 Fault reports and their corrections No. Fault report Cause of fault Fault correction • hopper couple on if digital input FAS uncouple FAS UNCOUPL • Check end switch responding • Determine and remedy the cause if digital input FLOATSWITCH FLOATSWITCH responding of water ingress •...
  • Page 74 Fault reports and their corrections No. Fault report Cause of fault Fault correction Extinguishing water Input at Alarm-Modul has triggered *Quit fault 237 Storage room level Input at Alarm-Modul has triggered *only Display ALARMMODUL CAN communication to the alarm- **Check connection module module is interrupted...

  • Page 75: Not Indicated Faults

    Fault reports and their corrections 10.1 Not indicated faults Fault Cause of fault Fault correction Ash/slag on the grate; fly ash container is Reduce cleaning intervals or clean Boiler output full; heat exchanger heavily clogged/ sooted; manually; empty the fly ash container; gradually decreases inferior quality fuel clean heat exchanger...

  • Page 76: Maintenance Schedule

    Maintenance schedule MAINTENANCE SCHEDULE (Some points have also been prescribed in accordance with TGPF 118 H!) For safety reasons, maintenance must only be carried out with the main switch turned off. However, first of all, the system must be switched off by means of the On/Off button and you must wait for the burnout phase.
  • Page 77 Maintenance schedule a) Functionality (closes after switching off the system) and Burn back protection check for leaks. For this, the device (BFP) maintenance cover must removed. Remove dust impurities. Demount ash container cover and check ash level and empty ash container if necessary.
  • Page 78 Maintenance schedule Function test of correct working of the ID-fan by using the aggregate test. ID-fan Check ID-Fan abnormal cyclone conspicuous running noises. At cyclone maintenance cover open and if necessary ash remove in the cone. Thermal valve for Check thermal safety valve...

  • Page 79: Biannual Inspection

    Maintenance schedule 11.3 Biannual inspection a) Open maintenance cover of heat exchanger (HE). If necessary remove ash. b) Check HE-cleaning and switch them on via the aggregate test. c) If required, the "HE top cover", the "top insulation" and the "top HE cover"...

  • Page 80: Annually Inspection

    Maintenance schedule 11.4 Annually inspection Annual inspection, at least every 3000 operating hours Item Procedure Conduct system maintenance by authorised Maintenance personnel Demount intermediate hopper covers Drives and motors Check gear motor for abnormal or conspicuous running noises by using the aggregate test Check gear motor visually for damages and wear (oil leakage, ..).

  • Page 81: Lubrication Schedule (Customer Inspection After Operating Hours)

    Maintenance schedule 11.5 Lubrication schedule (customer inspection after operating hours) room discharge / Feed screw Procedure Interval [h] lubricant Bearing lubricate 3000 Mobilux EP 2/NLGI 2 High-pressure adhesive lubricating Lubricate the chain 3000 spray FE 40 Tension the chain (if necessary) 6000 retighten worm screw 6000...
  • Page 82 Maintenance schedule Heat exchanger cleaning Procedure Interval [h] lubricant 3000 (or annual Bearing lubricate Mobilux EP 2/NLGI 2 maintenance) High-pressure adhesive lubricating Lubricate the chain 3000 spray FE 40 Tension the chain 3000 retighten worm screw 3000 retighten hex-screw 3000...
  • Page 83 Maintenance schedule step grate ( front / back / upper / lower) Procedure Interval [h] lubricant Bearing lubricate (motor side) 3000 Mobilux EP 2/NLGI 2 6000 (or annual Bearing lubricate (rocker lever) High temperature grease LGHP 2/0.4 maintenance) retighten hex-screw (motor side) 3000 retighten hex-screw 6000...
  • Page 84 Maintenance schedule scraper floor Procedure Interval [h] lubricant 3000 (or annual Bearing lubricate Mobilux EP 2/NLGI 2 maintenance) retighten hex-screw 3000...

  • Page 85: As Needed

    Maintenance schedule 11.6 As needed Item Procedure Maintenance respectively Cleaning Chimney inspection according to national standards Pellet: Fuel storage room emptying (at least Fuel storage after 3 fillings) and sweep out, check visually room for damages and wear (e.g.: stones, damaged walls,)

  • Page 86: Eu Declaration Of Conformity86

    In accordance with regulations the installation and commissioning of the biomass furnace inclusive discharge system must be carried out by specialist personnel authorised by HERZ. If the installation or commissioning, a connection to other machines or changes of the technical specification were not carried out in accordance with regulations, this declaration loses its validity.

  • Page 87: Correct Disposal Of This Product

    EU declaration of conformity 12.1 Correct disposal of this product Your boiler is marked in accordance with Directives: 2006/42/EC, 2014/30/EU, 20145/35/EU and contains electrical components. According to EU Regulation 2015/1189 implementing Directive 2009/125/EC with regard to Eco-Design requirements for solid fuel boilers, we draw your attention to the following: This marking on the product indicates that the product must not be disposed of with other household waste.

  • Page 88: Index Directory

    Index directory INDEX DIRECTORY Safety valve ............. 9 Safety notes Aggregate-Test ..........21 Basic safety information ........5 Ambient conditions ..........5 Installation ............5 Operation ............5 Safety notes ............4 Boiler operation ..........12 Screed drying ........... 43 CHIMNEY SWEEPING FUNCTION ....

  • Page 89: Annex

    Annex ANNEX 14.1 Additional boiler module Hydraulic recommendation 1...
  • Page 90 Annex Hydraulic recommendation 2...

  • Page 91: Solar Module

    Annex 14.2 Solar module Program 1...
  • Page 92 Annex Program 2...
  • Page 93 Annex Program 3...
  • Page 94 Annex Program 4...
  • Page 95 Annex Program 5...
  • Page 96 Annex Program 6...

  • Page 97: Notes

    Notes NOTES...
  • Page 98 Österreich/Austria Herz Energietechnik GmbH Herzstraße 1 7423 Pinkafeld  +43 (3357) / 42 84 0 – 0  +43 (3357) / 42 84 0 – 190  office-energie@herz.eu Deutschland/Germany Herz Armaturen GmbH Fabrikstraße 76 D-71522 Backnang  +49 (7191) 9021 – 0 ...

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