Herz pelletfire 20/20 Operating Instructions Manual
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Herz pelletfire 20/20 Operating Instructions Manual

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OPERATING INSTRUCTIONS
Log wood & pellet heating system
pelletfire
20-40

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Summary of Contents for Herz pelletfire 20/20

  • Page 1 OPERATING INSTRUCTIONS Log wood & pellet heating system pelletfire 20-40...
  • 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

    OF CONTENT TABLE TABLE OF CONTENT page page SAFETY NOTES ........4 9.9.2 Delete values ..........31 Basic safety information ......5 9.10 Fault messages and warnings ....32 Installation ..........5 9.11 Module ............33 Operation and maintenance ....... 5 9.12 Module configuration .......

  • Page 4: Safety Notes

    Make sure that you understand the instructions contained in this manual and that you are sufficiently informed regarding the way in which the biomass boiler system works. Should you have any queries at any time, please do not hesitate to contact HERZ. ◼...

  • Page 5: Basic Safety Information

    Therefore the chimney must be designed and heating devices and components used are produced in accordance with DIN 4705 or EN available from HERZ on request. 13384. When the boiler is switched on again, the system has to be checked in order to...

  • Page 6: Maintenance

    HERZ Customer use this equipment unless they are supervised or Service department.

  • Page 7: Fuels

    ◼ Log wood Property class A1 ◼ The HERZ – pelletfire is suitable for burning logs The maximum permissible fines content in to operate central heating systems for closed hot the fuel storage room must not exceed water installations. Smaller split logs enable 8 % of the fuel volume (determined using higher boiler performance than whole ones.

  • Page 8: Not Suitable Fuels

    Fuels log wood are much larger, the log wood should be usually prohibited fuels such as old railroad ties, thinner, in extreme cases 20 to 5 cm. plastics, particle board, impregnated wood. Fuel storage room storage must conform ÖNORM_EN_ISO_20023: ◼ Filling pipe maximum 30 m ◼...

  • Page 9: Handling Of The Heating System

    Handling of the heating system Attention: HANDLING OF THE If it is a inoperable combination of the “thermal HEATING SYSTEM safety device” and heat exchanger, the set-up of the equipment is prohibited!! Sealing the boiler Sweating of the boiler It is imperative that all doors are closed during operation so that no leak air can disrupt the During long-term...

  • Page 10: Boiler Operation

    Boiler operation BOILER OPERATION The heating operation is performed with log wood or pellet. Due to the separate combustion chambers there can be flexible switched between log wood and pellets operation. Preparation for heating up with log wood If possible, store enough fuel for two or three combustion processes near the boiler room.

  • Page 11: Cold System Start Up

    The first start-up should only be rectified by the lambda control. carried out by HERZ factory customer service or persons authorised as such. Boiler operation Boiler in combination mode The boiler starts up automatically with its built-in automatic ignition, when heat is required.

  • Page 12: Commissioning

    Boiler operation Commissioning The commissioning must be carried out by HERZ factory customer service authorised specialist. pressure measurement conducted additionally after boiler has been operated with the actual fuel for > 1 hour and a flow temperature of 70-85 °C.

  • Page 13: System

    System SYSTEM Section pelletfire 1. T-Control (central control unit) 2. Efficient heat insulation for the lowest radiation losses 3. High heat resistant stainless steel combustion chamber 4. Automatic ignition 5. Automatic tipping grate at the pellet burner for complete cleaning 6.

  • Page 14: Section Firestar

    System Section firestar Caption: 8 … Inspection glass 1 ... T-CONTROL 15 ... Ventilator 2 … Filling door 9 ... Ash container 16 ... Heat Exchanger Tubes 3 … Primary air feed 10 … Secondary air aperture 17 … Cleaning brush 4 …...

  • Page 15: Re-Heating

    READY condition. If the flue gas temperature decreases in this phase below the The HERZ-firestar special boiler is characterising allowed (FLUE GAS MIN TEMP.) it switches into by long combustion duration. It does not have to the RESTART condition.
  • Page 16 Operating conditions switches immediately into the CONTROL PHASE. is left when deactivation occurs or when the boiler If a sufficient flue temperature is not achieved maximum temperature is exceeded or when the after a specified time (below FLUE GAS MIN maximum chimney sweeping time is exceeded TEMP), the boiler switches off by switching in the (45min).

  • Page 17: Boiler Operation With Pellet

    Operating conditions is reached, the boiler will switch to the regulation Boiler operation with pellet phase. Heating off Regulation phase During this phase the boiler is switched off, i.e. the During the control phase the boiler modulates burner is blocked. between nominal load and part load.
  • Page 18 Operating conditions gas temperature, the boiler will switch to normal output control. Flame monitoring If the burning chamber temperature fluctuates greatly during operation, the boiler will switch off. Antifreeze If the freezing protection operates, the back flow bypass pump will switch on only if the boiler is in operating mode “HEATING OFF”...

  • Page 19: 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 20 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 21 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 22 Temperature manager Figure 8.2: Example temperature manager when time mode without difference...

  • Page 23: Menu Navigation And Adjustment Values

    Menu navigation and adjustment values MENU NAVIGATION AND ADJUSTMENT VALUES Lambda control The Lambda control is positioned on the Inner side of the Log wood boiler. The structure of the displays consists of the menu (Parameter, Status, Aggregate-Test-Input, Aggregate-Test-Output), the boiler status and the fault reporting.

  • Page 24: T-Control

    Menu navigation and adjustment values T-CONTROL The T-CONTROL is positioned on the Outside of the Log wood boiler. Every single T-CONTROL parameter is explained in chapter 9.13. figure 9. 1: T-CONTROL Starting the system To switch on the display, the following condition must be fulfilled: ◼...

  • Page 25: Operation And Handling

    Menu navigation and adjustment values 9.3.1 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, pen, pencil, etc.

  • Page 26: 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 27: 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 28: 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 29: 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 30: Main Menu Values

    Menu navigation and adjustment values Main menu values 9.9.1 Adding / defining display values Code – entry (chapter 9.5) Navigation 1: Navigation 2: Show value Screen: Screen: By pressing the button: By pressing the button: the selected value can be an overview of available values add favourite Act.

  • Page 31: 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. Thereby press 3-5 seconds on Power, Back displayed at the main menu.

  • Page 32: Fault Messages And Warnings

    Menu navigation and adjustment values 9.10 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 33: Module

    Menu navigation and adjustment values 9.11 Module Navigation: → Screen: By pressing the button: the „boiler values“ menu will be displayed BOILER the „buffer values“ menu will be displayed BUFFER the „hot water tank values“ menu will be displayed HOT WATER TANK the „heating circuit values“...

  • Page 34: Module Configuration

    Menu navigation and adjustment values 9.12 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...

  • Page 35: Boiler

    Menu navigation and adjustment values 9.13.1 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 36 Menu navigation and adjustment values Term Description Unit Stoker temperature Indicates the stoker screw temperature (= feeding screw temperature) °C Air flap burner Display of the current activation of the burner air flap Status 3 ID fan Display of the actual control of the ID-fan Rotation speed Indicates the actual ID-fan rotation speed Primary air flap...
  • Page 37 Menu navigation and adjustment values Term Description Unit Selection of the outside temperature sensor Outside temp. sensor If multiple outside temperature sensors are installed, the desired outside temp. sensor can be assigned to the chosen heating circuit. Adjusting the balancing of the outside temperature (± 5): Balancing outside °C Shows the outside sensor not the correct outside temperature the value...
  • Page 38 Menu navigation and adjustment values Term Description Unit Mat. correction part Correction of the amount of material in part load operation by using the -95- load stoker screw (observe material correction of the lambda probe). +95 % Mat. correction Correction of the amount of material in nominal load operation by using -95- nominal load the stoker screw (observe material correction of the lambda probe)
  • Page 39 Menu navigation and adjustment values Term Description Unit Agitator Displays the condition of the agitator: If switch on green ➔ Output active. In-/Outputs 1 2 3 5 6 7 Ignition element / Display the state of the Ignition element (ignition heating / fan): If switch on green ➔...
  • Page 40 Menu navigation and adjustment values Term Description Unit Indicates the state of the additional input. ▪ If the indicator lamp lights up, the additional input is active (there is an error) Additional input At the additional input, the message of an external unit (CO detector, extinguishing water tank, system pressure monitoring, etc.) can be detected, for example.

  • Page 41: Buffer

    Menu navigation and adjustment values 9.13.2 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 42 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 43: Hot Water Tank

    Menu navigation and adjustment values 9.13.3 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 44 Menu navigation and adjustment values Term Description Unit Settings 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.

  • Page 45: Heating Circuit

    Menu navigation and adjustment values 9.13.4 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 46 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 47 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 48 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 49 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 50: Time Mode

    Menu navigation and adjustment values 9.13.5 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 51: Solar

    Menu navigation and adjustment values 9.13.6 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 52 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 53: Hydraulic Compensator

    Menu navigation and adjustment values 9.13.7 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 54: 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 55: Zone Valve

    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 56 Menu navigation and adjustment values Indicates the required temperature of the downstream module (e.g.: buffer) Required temperature °C The required temperature is the temperature, which the upstream module disposal to the downstream module Zone valve Indicates the state of the zone valve Status 2 Menu "Aggregate-Test"...

  • Page 57: External Requirement

    Menu navigation and adjustment values 9.13.10 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 58 Menu navigation and adjustment values Term Description Unit Display of 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 59 Menu navigation and adjustment values Current signal [mA] figure 9. 4: 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 60: Additional Boiler

    Menu navigation and adjustment values 9.13.11 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 61 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 62: System Settings

    Menu navigation and adjustment values 9.14 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 63: Network Configuration

    Menu navigation and adjustment values 9.14.1 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 64: 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 65: Screensaver

    Menu navigation and adjustment values 9.14.3 Screensaver Navigation: Screen: By pressing the button: Waiting time the standby mode waiting time can be set up. screensaver Set the display brightness1 to return to the settings overview. 9.14.4 Remote Navigation: Screen: Note: There is a separate manual ("MyHerz"), in which the settings are described.

  • Page 66: Information Overview

    Menu navigation and adjustment values 9.14.5 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 67 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 68: Mail Server Settings

    Menu navigation and adjustment values 9.14.7 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 69: Service Special

    Menu navigation and adjustment values 9.14.9 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 70: Fault Reports And Their Corrections

    Menu navigation and adjustment values 9.14.11 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 71 Menu navigation and adjustment values No. Fault report Cause of fault Fault correction Check sensor, replace as necessary Sensor break; Value outside the Check plug, replace as necessary measuring range BOILER SENSOR Check wiring incl. connections, replace as necessary (-10 - 120°C) ✆...
  • Page 72 Menu navigation and adjustment values No. Fault report Cause of fault Fault correction Check sensor, replace as necessary Sensor break; Value outside the Check plug, replace as necessary CIRCULATION- Check wiring incl. connections, replace as measuring range SENSOR necessary (-10 - 120°C) ✆...
  • Page 73 Menu navigation and adjustment values No. Fault report Cause of fault Fault correction Check sensor, replace as necessary Sensor break; Value outside the Check plug, replace as necessary Check wiring incl. connections, replace as MODUL SENSOR measuring range necessary (-10 - 120°C) ✆...
  • Page 74 Menu navigation and adjustment values No. Fault report Cause of fault Fault correction LEGIONELLA Tank thermal disinfection active; Tank PROTECTION. will be heated up to 75°C (weekly) (see chapter 9.5) CHIMNEY SWEEP. when starting Chimney clean mode MODE Check module CAN connection if CAN communication to the external Check module MOD.ERR EXT.
  • Page 75 Menu navigation and adjustment values No. Fault report Cause of fault Fault correction Check BFP-motor Check fuel temperature Clean intermediate hopper level sensor if BFP-Closed-Contact is not reached CLOSE BFP Check drive arm ✆ - contracting party ✆ - contracting party if both BFP-contacts are active at the CONTACTS BFP Carry out check BFP by specialist...
  • Page 76 Menu navigation and adjustment values No. Fault report Cause of fault Fault correction Check grate cleaning motor Grate was opened during the GRATE CLEANING 3 Check grate linkage combustion Check grate cleaning end switch Adjust suction cycles maximum suction cycles exceeded Check discharge system (motor, screw) (with suction discharge) SUCTION MODE...
  • Page 77 Menu navigation and adjustment values No. Fault report Cause of fault Fault correction Check module CANBus connection CAN communication to the point Check module 142 point suction system suction module was interrupted or the ✆ - contracting party module was not found check position switch or renew Error at position sensor / motor: check motor or renew...
  • Page 78 Menu navigation and adjustment values No. Fault report Cause of fault Fault correction *Quit fault External transport Input at Alarm-Modul has triggered technology *Quit fault Water shortage Input at Alarm-Modul has triggered *only Display Waste water pump Input at Alarm-Modul has triggered *Quit fault Supply air error Input at Alarm-Modul has triggered...

  • Page 79: Not Indicated Faults

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

  • Page 80: Maintenance Schedule (Customer Inspection)

    Maintenance schedule (Customer inspection) MAINTENANCE SCHEDULE (CUSTOMER INSPECTION) (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 81: Monthly Inspection, At Least Every 1000 Operating Hours

    Maintenance schedule (Customer inspection) 10.2 Monthly inspection, at least every 1000 operating hours Item Procedure The heat exchanger pipes are to be checked regularly for soiling and should be cleaned manually if required (Cleaning interval after 1000h, show on display). Rust and fly ash deposits on the heat recovery areas have a considerable effect on the economy and performance of the boiler.
  • Page 82 Maintenance schedule (Customer inspection) Item Procedure Clean the heat exchange pipes with the boiler brushes. Here the ventilator can also be switched on in order to suck away any dust forming in the air. This can simply be carried out in the Unit Off condition in the so-called aggregate test.(Parameter A04 –...
  • Page 83 Maintenance schedule (Customer inspection) Item Procedure Open ash container cover and check ash Ash container level empty container Pellet burner necessary. Check display, operation and faults list. Control - Restart T-Control functioning Open burning chamber door (1) or remove ash container door (2). Control - faults Check fault recognition and fault report Check if fault report e.g.: ASH...

  • Page 84: Annually Inspection

    Maintenance schedule (Customer inspection) Item Procedure Safety valve Check safety valve tightness Check system pressure System pressure Minimum pressure: 1,5 bar (cold) Maximum pressure: see boiler plate Check fire extinguisher securing and seal Fire extinguisher as well as hose and nozzle (according to national standard) Unscrew revision cover Clean sensors on the inside of the...

  • Page 85: As Needed

    Maintenance schedule (Customer inspection) Item Procedure Check gear motor visually for damages and wear. Unscrew revision cover (depending on the boiler type) Check BFP flap visually for damages, wear and tightness. Open BFP flap by using the aggregate test Burnbackprotection Position paper strip between hopper flange device (pellet and BFP flap and close BFP flap afterwards.

  • Page 86: Eu Declaration Of Conformity

    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: Information According Ec-Regulation 2015/1189

    Information according EC-Regulation 2015/1189 INFORMATION ACCORDING EC-REGULATION 2015/1189 Room heating year emissions boiler fuel ηs [%]: [mg/m³] at O =10% pelletfire 20/20 Log wood < 40 < 20 < 500 < 200 pelletfire 20/20 Pellets < 40 < 20 < 500 <...

  • Page 88: Correct Disposal Of This Product

    Correct disposal of this product 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 89: Index Directory

    Index directory INDEX DIRECTORY Aggregate-test ........... 25 Ready ..............14 Ambient conditions ........... 5 Re-heating ........... 14, 15 Restart ............... 14 Begriffsbestimmungen Kessel ............34 Safety notes Boiler operation ..........11 Basic safety information ........5 Boiler operation ..........10 Installation............

  • Page 90: Annex

    Annex ANNEX 15.1 Additional boiler module Hydraulic recommendation 1...
  • Page 91 Annex Hydraulic recommendation 2...

  • Page 92: Solar Module

    Annex 15.2 Solar module Program 1...
  • Page 93 Annex Program 2...
  • Page 94 Annex Program 3...
  • Page 95 Annex Program 4...
  • Page 96 Annex Program 5...
  • Page 97 Annex Program 6...

  • Page 98: Notes

    Notes NOTES...
  • Page 99 Notes...
  • Page 100 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 ...

This manual is also suitable for:

Pelletfire 30/30Pelletfire 40/30

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