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Emergency procedure if gas is detected.
Emergency procedure for flue gas detection.
Safety precautions when working on the boiler system.
Guidelines for component replacement and spare parts.
Outlines the sequence of steps for commissioning, inspection, and maintenance.
Detailed procedure for filling the heating system with water.
Procedure to identify and record the gas type for operation.
Instructions for converting the boiler for LPG operation.
Procedures for checking gas static and supply pressures.
How to limit the maximum output for heating operation.
Procedure to check the tightness of the balanced flue system.
Guide to checking and adjusting ignition and ionisation electrodes.
How to check the diaphragm expansion vessel and system pressure.
Procedure for checking the tightness of gas equipment.
How to check and adjust combustion quality (CO2/O2 content).
How to configure the control unit for the specific heating system.
How to adjust heating curves for weather-compensated units.
Introduction to coding level 2.
Continued details on coding options for Code 2.
Procedure to reset all coding settings to factory defaults.
Overview of available service functions and their key combinations.
How to check and acknowledge fault messages.
How to access and view the fault history log.
Table listing fault codes, causes, and measures.
Section on performing repairs on the system.
Continuation of repair procedures.
Detailed explanation of the constant temperature control unit's functions.
Continued functions of the constant temperature control unit.
Detailed explanation of the weather-compensated control unit's functions.
Continued functions of the weather-compensated control unit.
How to manage external heating program changeovers.
How the electronic combustion controller works.
Diagram showing internal electrical connections.
Diagram showing external electrical connections.
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General