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Worcester Greenstar Danesmoor Utility Regular ErP 12/18 User Manual

Worcester Greenstar Danesmoor Utility Regular ErP 12/18
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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.
6 720 813 286 (2014/09)

Table of Contents

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Worcester Greenstar Danesmoor Utility Regular ErP 12/18 Specifications

General IconGeneral
ModelGreenstar Danesmoor Utility Regular ErP 12/18
CategoryBoiler
Output (kW)12-18
Fuel TypeOil
ErP RatingA
Installation TypeFloor Standing
Dimensions (HxWxD)855 x 370 x 600 mm

Summary

Installation, Commissioning and Servicing instruction manual

Key to symbols and safety instructions

Key to symbols

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

General safety instructions

Essential safety guidelines for installation personnel and users.

Handling instructions and guidelines

Advice on safe handling and lifting of the appliance.

Intended use

Specifies the correct and intended application of the boiler.

Installation, commissioning and servicing

Outlines who should perform these critical tasks.

Fitting and Modification

Discusses appliance fitting and unauthorized modifications.

Electrical work

Details requirements for qualified electricians.

Handover to the user

Instructions for instructing the user on operation and safety.

Installation regulations

2.1 Complying with the building regulations

Details compliance requirements with building codes and standards.

Appliance information

3.1 General information

Provides basic descriptive information about the boiler.

3.2 Technical data

Lists the detailed specifications and technical data for the models.

3.3 Energy efficiency

Presents product data related to energy efficiency ratings.

3.4 Layout and components - 18/25 System appliance shown

Illustrates and labels the components of the System appliance.

3.5 Layout and components - 18/25 Regular appliance shown

Illustrates and labels the components of the Regular appliance.

Pre-Installation

4.1 Cleaning primary systems

Instructions for cleaning the primary heating system before installation.

4.1.1 Before cleaning the system

Pre-cleaning checks and guidance for the system.

4.1.2 Flushing the system

Steps involved in flushing the heating system.

4.1.3 Appliance drain points

Identifies specific points for draining the appliance.

4.1.4 Appliance vent points

Identifies points for venting air from the appliance.

4.1.5 Inhibitor

Guidance on using system inhibitors and maintaining water pH.

4.1.6 Artificially softened water

Notes on the use of artificially softened water.

4.2 Mains supply

Covers electrical supply and general mains requirements.

4.2.1 Electrical supply

Specific details regarding the electrical supply.

4.3 Oil supply

Information and regulations for the oil supply system.

4.3.1 Single pipe gravity feed system

Details for installing a single pipe gravity feed oil system.

4.3.2 Double pipe sub-gravity feed system

Details for installing a double pipe sub-gravity feed oil system.

4.3.3 Single pipe suction lift with de-aerator

Details for installing a single pipe suction lift oil system.

4.3.4 Pipework

General considerations and best practices for oil supply pipework.

4.3.5 Boiler isolation valve

Instructions on fitting the boiler isolation valve.

4.4 Water systems and pipework

Guidelines for water system and pipework installation.

Primary system plastic pipework

Specific requirements for plastic pipework in CH systems.

Primary system/connections/valves

Notes on primary system connections, taps, and valves.

Open vent primary system (Regular only)

Installation details for open vent primary systems.

Fully pumped sealed primary system

Installation details for fully pumped sealed systems.

Filling primary sealed systems

Procedures for filling sealed heating systems correctly.

4.5 Condensate pipework

Information and guidelines for condensate pipework.

4.5.1 Internal connections

Methods for routing condensate drainage internally.

4.5.2 External connections

Guidelines for external condensate drainage.

Fitting an external air break

Instructions for fitting an air break for condensate disposal.

4.5.3 Soak away

Guidance on creating a soak away for condensate disposal.

4.6 Pressure relief pipework

Details on the installation of pressure relief pipework.

4.7 Boiler locations and clearances

Specifies suitable locations and clearance requirements for boiler installation.

Open flue model (CF)

Details air supply requirements for conventional flue models.

Room sealed balanced flue models (RS)

Ventilation requirements for room sealed models in compartments.

Maintenance clearances

Required clearances for accessing the boiler for maintenance.

Showers/bathrooms

Safety warnings and regulations for installations in bathrooms.

4.8 Flue terminal positions

Guidelines for positioning flue terminals to avoid issues.

4.9 Flue options

Overview of the available flue options for the appliance.

4.9.1 Conventional flue (CF)

Detailed instructions for installing conventional flue systems.

4.9.2 Room sealed flue options

Detailed instructions for installing room sealed flue systems.

Installation

5.1 Unpacking the boiler

Step-by-step instructions for safely unpacking the boiler.

5.2 Pipework positions and flue opening

Guidance on drilling for pipework and flue openings.

Flue centres

Diagram illustrating flue centre measurements.

Flue opening

Instructions for creating the correct flue opening.

5.3 Boiler installation

Step-by-step instructions for physically installing the boiler unit.

5.4 Flue installation

Detailed instructions for installing the flue system.

Flue outlet options

Diagrams showing different flue outlet configurations.

Elbow retaining bracket

Details on the function and adjustment of the elbow retaining bracket.

5.5 Combustion chamber (18/25 Regular shown)

Steps for accessing and correctly fitting the combustion chamber components.

Baffle arrangement

Diagrams illustrating the correct baffle arrangements.

5.6 Pipework connections

Connecting all required pipework to the boiler.

Water connections

Instructions for making the necessary water connections.

Return pipe connection

Specifics on how to connect the return pipe.

Oil supply connections

Guidelines for connecting the oil supply.

Condensate connection

Instructions for connecting the condensate drain pipe.

5.7 Oil burner and pump

Installation and setup procedures for the oil burner and pump.

Nozzle and electrode alignment

Details on achieving correct nozzle and electrode alignment.

Oil pump

Instructions for connecting the oil pump.

5.8 Refitting components

Steps for refitting components after installation or maintenance.

Refitting the burner

Instructions for refitting the burner assembly.

Refitting the control panel

Instructions for refitting the control panel.

5.9 Electrical

Instructions for making electrical connections.

Access to 230V connections

How to access the 230V connection points.

230V connections

Specific wiring instructions for 230V power.

External 230V programmer

Wiring details for an external programmer.

Utility - 230V Standard wiring diagram

Standard wiring diagram for the Utility model.

Utility System - 230V Standard wiring diagram

Standard wiring diagram for the Utility System model.

Utility - Remote 2 or 3 port valve control set using remote programmer

Wiring for remote programmer control of 2 or 3 port valves.

Utility System - Remote 2 or 3 port valve control set using remote programmer

Wiring for remote programmer control for Utility System models.

Commissioning

6.1 Pre-Commissioning checks - 18/25 Regular shown

Pre-commissioning checks specific to the 18/25 Regular model.

6.2 Filling the system

Procedures for filling the heating system.

6.3 Water treatment

Guidelines and requirements for water treatment and inhibitor.

6.4 Starting the appliance

Steps for safely starting the boiler.

Boiler lock out indicator on

Explanation of lockout indicator and reset procedure.

Central heating

Steps for setting up and balancing the central heating system.

6.5 Finishing commissioning

Final steps to complete the commissioning process.

Utility system only

Specific finishing steps for Utility system boilers.

6.5.1 Hand over

Instructions for handing over the appliance and its documentation to the user.

6.5.2 Appliance guarantee

Information regarding the appliance guarantee terms and conditions.

Service and Spares

7.1 Inspection and service - 18/25 Regular shown

Procedures for inspecting and servicing the 18/25 Regular model.

Utility system only

Specific service instructions for Utility system boilers.

Service requirements

General requirements for routine servicing.

Sealed system only

Specific service notes applicable to sealed systems.

Clean the burner

Detailed instructions for cleaning the burner assembly.

Combustion chamber - 18/25 Regular shown

Steps for servicing the combustion chamber components.

Oil supply system and tank

Inspection and maintenance of the oil supply system and tank.

Cleaning the boiler, manifold access

Instructions for cleaning the boiler and accessing the manifold.

Re-commissioning the burner

Steps for re-commissioning the burner after servicing.

After service hand over

Actions to take after completing a service, including handover.

7.2 Short parts list 12/18

A list of spare parts for the 12/18 model.

7.3 Short parts list 18/25

A list of spare parts for the 18/25 model.

7.4 Short parts list 25/32

A list of spare parts for the 25/32 model.

Fault finding and diagnosis

8.1 Burner functions

Troubleshooting guide for burner operational issues.

8.2 Heating and hot water

Troubleshooting guide for heating and hot water problems.

Boiler overheat thermostat tripping out

Diagnosing and resolving issues with boiler overheat.

Flue overheat thermostat tripping out

Diagnosing and resolving issues with flue overheat.

8.4 Logic for the 535 SE/LD RDB control box

Diagnostic logic chart for the control box.

8.5 Oil supply vacuum testing

Procedure for testing the oil supply vacuum.

OIL BOILER COMMISSIONING CHECKLIST

BOILER DETAILS

Section for recording boiler identification information.

COMMISSIONING ENGINEER

Section for details of the commissioning engineer.

COMMISSIONING CHECKS

List of checks to be performed during commissioning.

CONTROLS

Tick boxes for setting and verifying controls.

ALL SYSTEMS

Checks related to the overall heating system.

CENTRAL HEATING MODE

Recording parameters for central heating operation.

DOMESTIC HOT WATER MODE

Recording parameters for domestic hot water operation.

ALL INSTALLATIONS

Verification of installation compliance with regulations.

IMPORTANT: LEAVE THIS MANUAL WITH THE HOMEOWNER

A critical instruction for the installer.

SERVICE INTERVAL RECORD

Service Provider

Information block for the service provider.

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