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Bosch Worcester Danesmoor Utility Regular ErP+ 18/25 User Manual

Bosch Worcester Danesmoor Utility Regular ErP+ 18/25
60 pages
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UK
Installation, Commissioning and Servicing instruction manual
Floor Standing oil-fired Condensing Boiler Conventional Flue & Room Sealed Flue
Greenstar Danesmoor Utility Regular
ErP+
& Utility System
ErP+
12/18, 18/25, & 25/32
6720809436-00.1Wo
For fully pumped open vent or sealed central heating systems and domestic hot water cylinders
These appliances are for use with Kerosene (Class C2) only.
6 720 821 720 (2018/04)

Table of Contents

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Bosch Worcester Danesmoor Utility Regular ErP+ 18/25 Specifications

General IconGeneral
Boiler TypeRegular
Max. Heat Output (kW)25
Fuel TypeOil
Warranty2 years
Output (kW)18 kW

Summary

Key to Symbols and Safety Instructions

Key to Symbols

Explains warning symbols, keywords, and abbreviations used in the manual.

General Safety Instructions

Provides essential safety guidelines for installation, handling, and use of the appliance.

Installation Regulations

Complying with the Building Regulations

Details requirements for complying with building regulations and standards.

Pre-Installation

Cleaning Primary Systems

Instructions for cleaning the primary heating system before installation.

Oil Supply

Information on oil supply requirements, types, and safety precautions.

Condensate Discharge

Instructions for condensate discharge pipework installation and disposal methods.

Installation

Pipework Positions and Flue Opening

Details on locating pipework connections and preparing the flue opening.

Pipework Connections

Detailed instructions for connecting water, oil, and condensate pipework.

Oil Burner and Pump

Guidance on oil burner nozzle replacement, head adjustment, and pump setup.

Electrical

Commissioning

Pre-Commissioning Checks - 18/25 Regular Shown

Checks to be performed before starting the commissioning process.

Filling the System

Procedures for filling and venting the heating system.

Starting the Appliance

Steps for safely starting the boiler and its components.

Combustion Checks

Procedures for checking and setting combustion parameters like CO2 and flue gas temperature.

Finishing Commissioning

Hand Over

Instructions for handing over the appliance to the customer and documentation.

Service and Spares

Inspection and Service - 18/25 Regular Shown

Procedures for routine inspection and annual servicing of the appliance.

Fault Finding and Diagnosis

Burner Functions

Troubleshooting guide for burner operational issues and lockouts.

Heating and Hot Water

Fault finding chart for no heating or hot water issues.

Boiler Function

Troubleshooting for boiler short cycling or overheat thermostat tripping.

Logic for the 535 SE/LD RDB Control Box

Flowchart logic for diagnosing faults related to the control box.

Oil Appliance Commissioning Checklist

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