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Operating instructions
Betriebsanleitung firestar 15-40 English V2.8
f i r e s t a r 1 5 - 4 0
BioControl
HERZ Armaturen Ges.m.b.H.
Geschäftsbereich HERZ Feuerungstechnik
A-8272 Sebersdorf 138
Tel.:
+43 (0) 3333/2411-0
Fax.: +43 (0) 3333/2411-73
e-mail: office@herz-feuerung.com
www.herz-feuerung.com
Page 1 of 71
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Table of Contents
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Summarization of Contents
Installation Guide
General Installation Notes
Provides general guidelines and adherence to standards for equipment installation.
Operation and Maintenance
General Safety for Operation and Maintenance
Assumes qualified staff will perform actions safely, adhering to documentation and equipment notes.
Operation Procedures
General Safety During Operation
Details safety precautions regarding moving parts, emergency shutdown, and operational conditions.
Maintenance Procedures
General Safety for Maintenance
Outlines safety rules for work on the equipment, especially before opening voltage-carrying parts.
Fuels and Combustion
Combustion Time Data
Provides a table detailing combustion times for different fuel types across various firestar models.
Boiler Overheating
Thermal Flow Protection System
Describes the automatic system that cools the boiler using cold water during overheating.
Boiler Operation
Heating Up Procedure
Details the steps for initiating the boiler's heating phase, including fuel filling and ignition.
Re-heating Procedure
Explains how to re-heat the boiler, including opening doors and adding fuel.
De-ashing and General Cleaning
Recommends frequent cleaning to counteract fuel consumption and maintain efficiency.
D-1. Manual Cleaning of Heat Recovery Areas
Provides instructions for manually cleaning the heat recovery areas using boiler brushes.
E-1. Cleaning the Combustion Chamber
Details the cleaning frequency and steps for the combustion chamber based on fuel type.
F. Cleaning the Flue Pipe
Describes the monthly cleaning of the flue pipe using a chimney cleaning brush.
G. Filling Shaft Maintenance
Notes that the filling shaft walls are not heating surfaces and should not be cleaned.
H. Checking the Heat Exchanger
Recommends checks for liming in hard water areas and ongoing maintenance.
I. Checking Heating Unit Water Level
Emphasizes maintaining the required water level or unit pressure for proper operation.
11. Keeping the Boiler Room Clean
Highlights the importance of cleanliness and tidiness for safe service and maintenance.
12. Fault-Free Operation
Provides basic points for installation, service, and maintenance to ensure fault-free operation.
Screen Layout Overview
Screen Layout and Function Keys
Illustrates the screen layout and the function of various keys (F1-F4, Menu, On/Off).
Operating Conditions and Combustion Control
New Start-Up Mode
Details the process for re-stabilizing combustion within a time limit.
Re-heating Mode
Describes the condition used for safe re-heating of the boiler with fuel.
Chimney Sweeper Mode
Explains the test mode for chimney sweepers to operate the boiler at rated output.
Flue Temperature Control
Modulates target temperature based on set values and flue temperature.
Frost Protection Mode
Automatically activates to prevent freezing of the unit during customer absence.
Lambda Control
Controls primary and secondary air via a lambda sensor for optimized combustion.
Control Curve Explanation
Illustrates the relationship between temperature and gas setpoints for combustion control.
Menu Management and Settings
Main Menu Navigation
Explains how to navigate the main menu and its sub-menus using function keys.
Equipment Switching
Switching On and Off
Details the procedure for switching the equipment on and off using the mains switch and buttons.
Re-heating Functionality
Explains how to change to the 're-heat' condition after depositing fuel.
Status Advice
Status Advice Menu Options
Displays software version, boiler values, hot water/buffer/solar, and heating circuits status.
Boiler Values
Boiler Values Display
Presents a table of relevant boiler values like temperatures, pressures, and air corrections.
Heating Circuit Adjustments
Heating Circuit 1-2 Values
Displays relevant heating circuit values, including flow and room temperatures.
Hot Water, Buffer, Solar Settings
Hot Water Tank, Buffer, Solar Values
Shows current temperatures and conditions for hot water tank, buffer, and solar systems.
Operation Modes
Selecting Operation Mode
Allows selection between Automatic Mode, Summer Mode, and Chimney Clean Function.
Specific Operation Modes
Automatic Operation Mode
Enables automatic switching between summer and winter modes based on target temperature.
Summertime Mode Operation
Allows manual switching between summer and winter modes, deactivating heating circuits.
Chimney Clean Functionality
Serves as a test mode for chimney sweepers, operating the boiler at rated output.
Boiler Adjustment
Boiler Adjustment Parameters
Allows display or setting of boiler parameters like MAX temperature and residual heat.
Boiler Adjustment Parameter Details
Boiler Maximum Temperature Setting
Defines the maximum permissible boiler temperature for safe operation.
Residual Heat Temperature Setting
Specifies how far the boiler can be 'emptied' when recharging or when bypass pump is on.
External Target Temperature Setting
Sets the external target temperature for the boiler's operation.
Hot Water Tank Adjustment
Hot Water Tank Settings
Allows display or setting of boiler settings, including load times and priority.
Buffer Adjustment
Buffer Adjustment Parameters
Allows display or setting of buffer settings, including target temperature and difference.
Heating Circuit Adjustment
Heating Circuit Settings
Enables display or setting of heating circuit settings, including daytime average values.
Heating Circuit Parameter Details
Daytime Average Target Temperature
Acts as an average value generator for external temperature, influencing summer mode switchover.
Frost Protection Mode Operation
Automatically activates to prevent freezing by switching on the return flow pump.
Heating Mode
Setting Heating Mode
Allows setting or changing the heat mode for heating circuits, including time and correction.
HC Mixer
Setting HC Mixer Parameters
Enables setting or changing mixer settings, including KP, KD, and mixer run time.
HC Parameters
Setting HC Parameters
Allows setting or changing heating circuit parameters like room and kneeling temperatures.
HC Parameter Details
Room Must Temperature Setting
Desired room temperature during the heating period, used with room remote control.
Kneeling Temperature Setting
Desired room temperature during lowering time, affecting heating curve parallel shift.
Room Influence Parameter
Factor influencing room temperature, affecting advance flow target temperature calculation.
HC Heating Times
Setting HC Heating Times
Allows setting or changing heating times for specific days and heating circuits.
Kneeling and Locking Settings
Editing Kneeling/Locking Values
Allows setting or changing kneeling and locking values for heating circuits.
HC-Curve Adjustment
Setting the HC Heat Curve
Enables setting or changing the heat curve for heating circuits.
Service Adjustment
Service Adjustment Options
Provides access to system parameters, aggregate test, operating hours, fault indication, and preset values.
Service Adjustment Details
System Parameters Adjustment
Allows adjustment of system-specific values by trained service engineers.
Aggregate Test Functionality
Tests all connected components individually to verify their functionality.
Fault Indication and Reporting
Details how the fault light indicates errors and where to find fault meanings.
System Parameters
System Parameters (Code Protected)
Allows setting of values by trained service engineers, including operation and backflow parameters.
Operation Parameters
Operation Parameters Page 1
Covers flow parameters like flue gas temperatures, minimum flue gas, and O2 target value.
Operation Parameters Page 2
Includes parameters for reheating time, chimney turn time, and pump settings.
Operation Parameter Details
Re-heating Time Setting
Enables setting the re-heating time for the boiler.
Chimney Turn Time Setting
Sets the maximum chimney sweeping function duration.
Maximum Heat-up Time Setting
Determines the maximum time allowed for flue temperature to increase.
Component Selection
Component Selection Page 1
Allows selection of installed components like heating circuits, solar, and buffer.
Component Selection Page 2
Allows selection of installed components like hot water tank and lambda probe.
Backflow Bypass Configuration
Selecting Backflow Bypass Type
Enables selection of the backflow bypass type, such as motor mixer or thermal valve.
Outputs and Components Test
Output Regulation and Testing (Outputs 1)
Regulates outputs and tests components, covering fan, air, cleaning, and rotary speed.
Output Checking (Outputs 2)
Checks outputs and components, including backflow pump, hot water pump, and alarm.
Output Checking (Outputs 3)
Checks outputs and components, focusing on heating circuit mixers and pumps.
Operating Hours Display
Displaying Operating Hours
Displays operating hours for different stages like burning, run up, control, and restart.
Fault Indication
Displaying Last 32 Fault Reports
Presents the last 32 fault reports through fault codes, organized by page.
Preset Values and Calibration
Setting Preset Values
Allows setting values back to factory defaults or performing lambda calibration.
Solar Adjustment
Display or Adjust Solar Settings
Enables display or adjustment of solar settings, including program selection and tank temperatures.
Fault Reports and Correction
Fault Codes and Causes (Part 1)
Lists fault codes, possible causes, and suggestions for rectifying issues related to sensors and temperatures.
Fault Codes and Causes (Part 2)
Details faults related to advance/return flow, solar sensors, and excess temperature.
Fault Codes and Causes (Part 3)
Lists faults for chimney sweeping, solar protection, and auto-reboot errors.
Display Without Fault Reporting
Interpreting Status Displays
Explains possible causes for specific displays that do not report explicit faults.
Declaration of Conformity
Conforming Regulations and Standards
Lists EC machinery directives, low voltage acts, EMC directives, and applied standards (EN 292, EN 303-5).
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