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Potterton EC three 300 User Manual

Potterton EC three 300
148 pages
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Working towards
a cleaner future
Eurocondense three
Installation operation and maintenance manual
To be kept by the user July 2013
heating specialists
Floor Standing Condensing Gas Boilers
125 to 300kW

Table of Contents

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Potterton EC three 300 Specifications

General IconGeneral
BrandPotterton
ModelEC three 300
CategoryBoiler
LanguageEnglish

Summary

Regarding this Manual

Content of this manual

Manual details installation of EuroCondense three boilers for standard applications.

Overview table

Table summarizes documentation for the heating system and intended users.

Used symbols

Explains symbols used in the manual (danger, caution, note, information).

Manual intended audience

Specifies the manual is intended for heating specialists.

Safety

Intended Use and Standards

Defines intended use and compliance with standards.

General Safety Instructions

Provides warnings for installation, electrical work, and modifications.

Regulations and Standards

Lists relevant technical rules, standards, ordinances, and guidelines.

CE Marking and Conformity

Explains CE marking and conformity declarations.

Technical Data

Dimensions and Connections

Diagram showing boiler dimensions and connection points.

Technical Specifications

Table listing technical data like heat input, output, and consumption.

Hydraulic Resistance

Graph showing hydraulic resistance vs. water mass flow.

Wiring Diagram

Diagram illustrating electrical connections and components.

Sensor Value Tables

Tables showing resistance values for sensors at different temperatures.

Before Installation

Exhaust and Supply Air Connection Conversion

Instructions for converting exhaust and supply air connections.

Corrosion Protection

Warnings about corrosive air and avoiding corrosion in heating systems.

Heating Circuit Water Requirements

Guidelines for water hardness, additives, and pH values.

Installation Location Notes

Precautions regarding water damage, room conditions, and air quality.

Space Requirements

Recommended clearance dimensions around the boiler.

Transportation

Instructions and safety warnings for transporting the boiler.

Application Examples and Legend

Hydraulic plans for system configurations and a component legend.

Installation

Heating Circuit Connection

Recommendations for connecting heating circuits and flushing the plant.

Condensate Water Connection

Guidelines for condensate drainage and neutralisation systems.

Flue System Requirements

Requirements for flue systems, materials, and lengths.

Gas Connection and Tightness Check

Procedures for gas connection, tightness check, and safety.

CO2 Content Adjustment

Instructions for checking and adjusting CO2 content.

Electrical Connection

General safety warnings and requirements for electrical connections.

Commissioning

Menu Commissioning Procedure

Step-by-step guide for the initial commissioning menu.

Water Pressure Check

Importance of checking water pressure and acceptable ranges.

Switching On Safety

Safety warning regarding hot water release during switching on.

Temperature Settings and Customer Instruction

Guidance on setting temperatures and instructing the customer.

Operation

Operating Elements Overview

Diagram identifying controls and displays on the unit.

Display Symbols and Messages

Explanation of symbols and messages displayed on the unit's screen.

Setting Heating Operation Modes

How to change operating modes for heating.

Drinking Water and Room Setpoint Adjustment

Procedures for stopping DHW operation and setting room temperature.

Error and Servicing Messages

How to identify and find information about faults and maintenance messages.

Programming

Programming Procedure Overview

Diagram illustrating how to select setting levels and menu points.

Parameter Setting Table

Table listing parameters, program numbers, levels, and standard values.

Heating Circuit and DHW Programming

Parameters for heating circuits, DHW settings, and holiday programs.

Diagnostics and Burner Control

Information on diagnostics, burner control parameters, and fan settings.

Maintenance

Inspection and Service Recommendations

Recommendations for annual maintenance and inspection tasks.

Boiler Component Identification

Diagrams identifying key components of the boiler.

Burner Disassembly and Installation

Safety warnings and steps for disassembling and installing the burner.

Combustion Room Insulation Check and Installation

Instructions for checking and replacing combustion room insulation.

Ignition Electrode Check and Replacement

Notes and safety warnings for checking and replacing ignition electrodes.

Ionisation Electrode Check and Replacement

Instructions for checking and replacing the ionisation electrode.

Electrode Spacing and Burner Pipe Cleaning

Electrode spacing guide and burner pipe cleaning instructions.

Heat Exchanger Cleaning

Steps for cleaning the heat exchanger.

Fan Cleaning

Instructions for cleaning the fan.

Fault Switch-off Procedures

Explains safety switch-off for flame failure and disturbance causes.

Fault Code Table

Table listing fault codes, descriptions, and explanations/causes.

Maintenance and Operating Phase Codes

Tables for maintenance codes and operating phases.

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