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Worcester 12/18 User Manual

Worcester 12/18
56 pages
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INSTRUCTION MANUAL
INSTALLATION, COMMISSIONING & SERVICING
FLOOR STANDING EXTERNAL OIL FIRED CONDENSING
COMBINATION BOILER USING BALANCED FLUE SYSTEM
GREENSTAR HEATSLAVE EXTERNAL
12/18, 18/25 & 25/32
FOR OPEN VENT & SEALED CENTRAL HEATING SYSTEMS WITH
MAINS FED DOMESTIC HOT WATER
UK
THE APPLIANCE IS FOR USE WITH KEROSENE
(28 SECOND OIL) ONLY
8 716 113 389d 30/3/10 14:01 Page 1
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Worcester 12/18 Specifications

General IconGeneral
BrandWorcester
Model12/18
CategoryBoiler
LanguageEnglish

Summary

SAFETY & REGULATIONS

SAFETY PRECAUTIONS

Essential safety measures to prevent harm and damage during operation and installation.

INSTALLATION REGULATIONS

Legal requirements and standards that must be followed for proper appliance installation.

APPLIANCE INFORMATION

GENERAL INFORMATION

Overview of the boiler's standard package contents and basic description.

TECHNICAL DATA

Detailed specifications including water capacity, pressures, flow rates, electrical data, and dimensions.

LAYOUT & COMPONENTS

Diagram and list identifying all major components and their locations within the boiler unit.

PRE - INSTALLATION

CLEANING PRIMARY SYSTEMS

Procedure for flushing and cleaning heating systems before installing new boiler components.

MAINS SUPPLIES

Requirements for electrical and water supply connections, including pressure and safety aspects.

OIL SUPPLY

Guidelines for connecting the oil supply, including pipework, valves, and tank positioning.

WATER SYSTEMS & PIPEWORK

Installation details for central heating and domestic hot water pipework, including valve types and system configurations.

CONDENSATE & PRESSURE RELIEF PIPEWORK

Instructions for installing condensate drainage and pressure relief pipework safely and effectively.

FLUE TERMINAL POSITIONS

Minimum clearance requirements for flue terminals based on their location and surrounding structures.

BOILER LOCATION & CLEARANCES

Recommended positioning and minimum clearances around the boiler for installation and servicing.

EXTERNAL FLUE OPTIONS

Various balanced external flue configurations and their maximum length limitations.

INSTALLATION

UNPACKING THE BOILER

Safe procedures for lifting, carrying, and removing the boiler from its packaging.

PIPEWORK & FLUE POSITIONS

Diagrams showing pipework connection points and flue outlet positions on the boiler.

BOILER INSTALLATION

Step-by-step guide for physically mounting and securing the boiler unit in its installation location.

FLUE INSTALLATION

Instructions for assembling and connecting the flue system to the boiler and terminal.

COMBUSTION CHAMBER

Procedures for accessing and ensuring correct fitting of internal combustion chamber components.

PIPEWORK CONNECTIONS

Detailed instructions for connecting all water, flue, and oil pipework to the boiler.

OIL BURNER & PUMP

Guidance on connecting the oil pump and ensuring correct settings for the burner assembly.

REFITTING COMPONENTS

Steps for reassembling external components after servicing or installation tasks.

ELECTRICS

Wiring instructions for mains supply, programmer, room thermostat, and internal boiler electrics.

COMMISSIONING

PRE-COMMISSIONING CHECKS - APPLIANCE

Essential checks to perform on the appliance and system before initial startup.

FILLING THE SYSTEM

Procedures for safely filling and venting the central heating system with water.

STARTING THE APPLIANCE

Step-by-step process for priming the oil system and starting the boiler for the first time.

WATER TREATMENT

Guidelines for flushing the system and adding chemical inhibitors or antifreeze.

FINISHING COMMISSIONING - APPLIANCE

Final steps to secure panels, complete documentation, and hand over to the customer.

SERVICING & SPARES

INSPECTION AND SERVICE

Routine maintenance procedures for ensuring efficient and safe boiler operation.

SPARE PARTS LISTS

Comprehensive lists of part numbers for various burner models and boiler components.

FAULT FINDING & DIAGRAMS

FAULT FINDING

Troubleshooting guide for common problems, their causes, and recommended remedies.

RIELLO CONTROL BOX OPERATION

Explanation of status codes and error indicators for the Riello control box.

FAULT FINDING LOGIC FOR SATRONIC CONTROL BOX

Flowchart to diagnose issues related to the Satronic control box and its associated components.

FAULT FINDING LOGIC FOR RIELLO CONTROL BOXES

Flowchart to diagnose issues related to Riello control boxes and their associated components.

ELECTRICAL SCHEMATIC

Wiring diagram illustrating the electrical connections within the boiler system.

COMMISSIONING & SERVICE RECORDS

HEATSLAVE BOILER COMMISSIONING CHECKLIST

A checklist to ensure all commissioning steps and regulatory compliance are met.

SERVICE INTERVAL RECORD

Logbook for recording regular maintenance and service history of the appliance.

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