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General safety information for operation, maintenance, and installation by qualified personnel.
Warnings related to risk of injury, hot surfaces, and hand injuries.
General notes on proper installation, adherence to standards and manufacturer instructions.
Guidelines for safe operation and maintenance by qualified personnel.
Specifications for wood chips fuel according to EN 14961-1/4, including property classes.
Specifications for wood pellets fuel according to ENplus, DINplus, etc.
Description of the fuel transport from storeroom via feeder screw.
Details on primary and secondary air supply and flue gas ventilator.
How the boiler goes into operation automatically when heat is required.
Information on safety devices and adherence to regulations.
Function and possible causes for the safety temperature limiter trip.
Procedure for the first start-up by HERZ customer service or authorized specialist.
Details on normal and impermissible operating temperatures for the boiler.
Normal boiler operating temperature range and condensation avoidance.
Importance of return flow temperature and its maintenance.
Causes and safety measures for excessively high boiler temperatures.
Procedure for starting the boiler from a cold state.
Phase to achieve an even fire bed with proper oxygen surplus.
Overview of the main menu, its objective, and navigation.
Process and interface for entering access codes for settings.
Instructions for safely switching the heating system on and off.
How to view and access fault messages and their archive.
Interface for adjusting various boiler settings like temperature and fuel.
Interface for adjusting buffer settings.
Interface for adjusting buffer settings.
Interface for adjusting hot water tank parameters.
Interface for adjusting heating circuit parameters.
Interface for adjusting heating circuit parameters.
List of faults as reported on the display and their possible causes.
Recommended actions to rectify specific faults.
Schedule for customer inspections and maintenance tasks.
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