Do you have a question about the Potterton EC three 300 and is the answer not in the manual?
Manual details installation of EuroCondense three boilers for standard applications.
Table summarizes documentation for the heating system and intended users.
Explains symbols used in the manual (danger, caution, note, information).
Specifies the manual is intended for heating specialists.
Defines intended use and compliance with standards.
Provides warnings for installation, electrical work, and modifications.
Lists relevant technical rules, standards, ordinances, and guidelines.
Explains CE marking and conformity declarations.
Diagram showing boiler dimensions and connection points.
Table listing technical data like heat input, output, and consumption.
Graph showing hydraulic resistance vs. water mass flow.
Diagram illustrating electrical connections and components.
Tables showing resistance values for sensors at different temperatures.
Instructions for converting exhaust and supply air connections.
Warnings about corrosive air and avoiding corrosion in heating systems.
Guidelines for water hardness, additives, and pH values.
Precautions regarding water damage, room conditions, and air quality.
Recommended clearance dimensions around the boiler.
Instructions and safety warnings for transporting the boiler.
Hydraulic plans for system configurations and a component legend.
Recommendations for connecting heating circuits and flushing the plant.
Guidelines for condensate drainage and neutralisation systems.
Requirements for flue systems, materials, and lengths.
Procedures for gas connection, tightness check, and safety.
Instructions for checking and adjusting CO2 content.
General safety warnings and requirements for electrical connections.
Step-by-step guide for the initial commissioning menu.
Importance of checking water pressure and acceptable ranges.
Safety warning regarding hot water release during switching on.
Guidance on setting temperatures and instructing the customer.
Diagram identifying controls and displays on the unit.
Explanation of symbols and messages displayed on the unit's screen.
How to change operating modes for heating.
Procedures for stopping DHW operation and setting room temperature.
How to identify and find information about faults and maintenance messages.
Diagram illustrating how to select setting levels and menu points.
Table listing parameters, program numbers, levels, and standard values.
Parameters for heating circuits, DHW settings, and holiday programs.
Information on diagnostics, burner control parameters, and fan settings.
Recommendations for annual maintenance and inspection tasks.
Diagrams identifying key components of the boiler.
Safety warnings and steps for disassembling and installing the burner.
Instructions for checking and replacing combustion room insulation.
Notes and safety warnings for checking and replacing ignition electrodes.
Instructions for checking and replacing the ionisation electrode.
Electrode spacing guide and burner pipe cleaning instructions.
Steps for cleaning the heat exchanger.
Instructions for cleaning the fan.
Explains safety switch-off for flame failure and disturbance causes.
Table listing fault codes, descriptions, and explanations/causes.
Tables for maintenance codes and operating phases.