Potterton Eurocondense Plus User Manual

INSTALLATION MANUAL EUROCONDENSE Plus
(with BMU 64... > SW 2.08)
Important: The boiler must be commissioned following completion of
installation. Operation of an uncommissioned appliance may cause injury
to personnel and damage to the boiler/burner unit and could invalidate the
manufactures warranties.
Commissioning must only be carried out by personnel approved and
competent to do so. This facility is available from Potterton Commercial
Service Offices.
Important: The boiler/burner unit is supplied in accordance with Potterton
commercial quality assurance plan registered to meet the requirements of
BSN ISO 9002. A condition of the supply of the appliance for compliance
with this is the return of the appliance commisioning report.
The work must be carried out by a qualified Electrician.
Gas connection as well as commissioning, servicing and
maintenance must be carried out by an approved Gas Installer
(Corgi Registered). For use with natural Gas (G20) only Gas
supply pressure 20 mbar (LPG options available).
Important notes for installation, operation, adjustment and
service are indicated by this symbol.
General Safety Precautions
Installation of System:
Electrical installation
Gas connection:
Important notes:

Potterton Eurocondense Plus Specifications

General

Brand	Potterton
Model	Eurocondense Plus
Category	Boiler
Language	English

Summary

General Safety Precautions

Installation of System

Boiler commissioning and competent personnel requirements.

Electrical Installation

Gas Connection

Installation and Ventilation

Installation Requirements

Risk assessment, qualifications, and compliance with regulations for installation.

Dimensions and Connections

Gas and Electrical Connections

Gas Supply and Pressure

Electrical Supply Requirements

Flue System Requirements

Flue Connection Specifications

Requirements for flue system construction and materials.

Electrical Connections and Commissioning

Electrical Specifications

Commissioning Procedure

Checks, CO2 levels, and installer qualifications for commissioning.

Operating and Commissioning Steps

Initial Commissioning Steps

Steps for boiler startup, setting heating and hot water temperatures.

Commissioning Adjustments

Gas/Air Ratio and Gas Type

Adjusting gas/air ratio and changing gas type.

CO2 Adjustment Procedure

Procedure to adjust and check CO2 values.

Manual Burner Capacity Adjustment

Procedure for manual adjustment of burner capacity.

CO2 Adjustment Details

Setting Full and Minimum Load

Setting gas valve for full and minimum load for CO2 adjustment.

Completing CO2 Adjustment

Deactivating controller stop mode to finalize CO2 adjustment.

Injector Pressure Guide Values

Gas Flow Rate and CO2 Content

Guide values for setting gas quantity via injector pressure for CO2.

Operating Modes and Maintenance

Boiler Cleaning

Annual cleaning of boiler, heat exchanger, and burner.

Maintenance Procedures

Component Cleaning and Checks

Cleaning heat exchanger, sump, and checking nominal load/gas values.

Electrode Installation and Checks

Control Centre Program Sequence

BMU Control Centre Operation

Sequence of operations for the BMU control centre.

Wiring Diagram

EUROCONDENSE PLUS Wiring

Diagram showing electrical connections for the EUROCONDENSE PLUS boiler.

BMU Parameter Access

Call-Up and Parameter Values

How to access and view BMU control centre parameters and values.

Checking and Changing Parameters

Parameter Modification

Procedure to change specific parameters (P0 to P6).

Heating Engineer Parameter Table

System-Dependent Parameters

Table of system-dependent parameters for heating engineers.

Burner Startup Sequence

Burner Startup Function

Control Strategies Overview

Hot-Water Priority and Day Heat Limit

Boiler and System Frost Protection

Frost Protection and Special Functions

Building and Hot-Water Frost Protection

Special Functions and Emergency Operation

Heating Circuit and Room Control Modules

HKM and RRG Module Overview

Technical Data

Boiler Specifications and Performance

Specifications and performance data for the EUROCONDENSE PLUS boiler models.

Diagnostic Flow Chart

Boiler Operation and Fault Diagnosis

Flow chart illustrating diagnostic steps for boiler operation and faults.

Fault Message Reference

Fault Messages and Explanations

List of fault messages, their codes, causes, and function sequences.