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Worcester Greenstar Heatslave 12/18 User Manual

Worcester Greenstar Heatslave 12/18
60 pages
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INSTRUCTION MANUAL
INSTALLATION, COMMISSIONING & SERVICING
FLOOR STANDING OIL FIRED CONDENSING COMBINATION BOILER
CONVENTIONAL FLUE & ROOM SEALED FLUE
GREENSTAR HEATSLAVE
12/18, 18/25 & 25/32
FOR SEALED CENTRAL HEATING SYSTEMS WITH MAINS FED DOMESTIC
HOT WATER
UK
THE APPLIANCE IS FOR USE WITH KEROSENE
(28 SECOND OIL) ONLY

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Worcester Greenstar Heatslave 12/18 Specifications

General IconGeneral
ModelGreenstar Heatslave 12/18
CategoryBoiler
Fuel TypeOil
Output Rating12-18 kW
Installation TypeFloor Standing
Boiler TypeCombi
Warranty2 years
EfficiencyA Rated
Storage CapacityNot Applicable
Dimensions (HxWxD)850x520x600 mm

Summary

SAFETY & REGULATIONS

SYMBOLS USED IN THIS MANUAL

Icons used throughout the manual to denote specific functions or items.

HANDLING AND SAFETY GUIDELINES

Precautions for lifting, carrying, and general handling of the appliance.

SAFETY PRECAUTIONS

APPLIANCE SAFETY ADVICE

Specific warnings related to oil fumes, health, and material handling.

INSTALLATION AND MODIFICATION RULES

Guidelines on fitting, modifications, and servicing by qualified personnel.

APPLIANCE INFORMATION

GENERAL INFORMATION AND PACKAGE CONTENTS

Overview of the boiler and the items included in its standard package.

TECHNICAL DATA

LAYOUT & COMPONENTS

PRE-INSTALLATION PREPARATION

CLEANING PRIMARY SYSTEMS

Procedures for flushing and cleaning the central heating system before installation.

MAINS SUPPLY REQUIREMENTS

ELECTRIC SUPPLY SPECIFICATIONS

Electrical connection requirements, including voltage and earthing.

WATER SUPPLY AND PRESSURE GUIDELINES

Mains water connection requirements and pressure considerations.

OIL SUPPLY INSTALLATION

WATER SYSTEMS & PIPEWORK INSTALLATION

PRIMARY SYSTEM PIPEWORK AND VALVES

Guidance on pipework materials, connections, and valves for central heating.

SEALED SYSTEM EXPANSION VESSEL REQUIREMENTS

Specific instructions for expansion vessels in sealed heating systems.

CONDENSATE PIPEWORK - INTERNAL CONNECTIONS

CONDENSATE PIPEWORK - EXTERNAL CONNECTIONS

CONDENSATE DISPOSAL & PRESSURE RELIEF

CONDENSATE TO SOAK AWAY

Instructions for discharging condensate to a soak away system.

PRESSURE RELIEF PIPEWORK SAFETY

Safe routing of the pressure relief valve discharge pipe.

BOILER LOCATION AND CLEARANCES

INSTALLATION CLEARANCES

Minimum recommended space for boiler installation.

SERVICE AND REPAIR CLEARANCES

Space requirements for maintenance and repair access.

FLUE TERMINAL POSITIONING GUIDELINES

CONVENTIONAL FLUE INSTALLATION

ROOM SEALED FLUE OPTIONS AND CALCULATIONS

INSTALLATION PROCEDURES

UNPACKING THE BOILER SAFELY

Steps for safely removing the boiler from its packaging.

PIPEWORK POSITIONS AND FLUE OPENING

PIPEWORK CONNECTION LOCATIONS

Diagram illustrating where pipes connect to the boiler.

MAKING THE FLUE OPENING

Instructions for creating the wall opening for the flue.

BOILER PHYSICAL INSTALLATION

FLUE SYSTEM INSTALLATION

COMBUSTION CHAMBER ASSEMBLY

PIPEWORK AND CONNECTIONS

WATER AND OIL CONNECTIONS

Connecting the water, oil supply, condensate, and pressure relief pipes.

CONDENSATE TRAP FILLING

Ensuring the condensate trap is correctly filled with water.

OIL BURNER AND PUMP SETUP

OIL BURNER SETTINGS AND CHECKS

Verifying oil burner settings and inspecting for defects.

OIL PUMP CONNECTION AND CONVERSION

Connecting the oil pump for single or double pipe systems.

REFITTING BOILER COMPONENTS

ELECTRICAL CONNECTIONS

ACCESSING 230V CONNECTIONS

How to safely access the boiler's main 230V electrical terminals.

EXTERNAL PROGRAMMER AND ROOM THERMOSTAT WIRING

Connecting optional external programmers and room thermostats.

COMMISSIONING PROCEDURE

PRE-COMMISSIONING CHECKS

Essential checks before starting the commissioning process.

FILLING THE CENTRAL HEATING SYSTEM

STARTING THE APPLIANCE AND BURNER

BURNER LOCKOUT RESET AND PRIMING

Procedures for resetting burner lockouts and priming the oil supply.

BURNER OPERATION AND ADJUSTMENT

Checks, adjustments, and testing of burner operation and combustion settings.

DOMESTIC HOT WATER FUNCTIONALITY TEST

Verifying the correct operation of the domestic hot water system.

CENTRAL HEATING FUNCTIONALITY TEST

Verifying the correct operation of the central heating system.

WATER TREATMENT PROCEDURES

SYSTEM FLUSHING AND CLEANING

Steps for flushing the heating system with cleaning agents.

ADDING INHIBITOR AND REFILLING

Instructions for adding system inhibitor and refilling the system.

FINAL COMMISSIONING AND HANDOVER

INSPECTION AND SERVICE PROCEDURES

ROUTINE SERVICING TASKS

General procedures for annual boiler maintenance.

BURNER, PUMP, AND COMPONENT CHECKS

Inspection of burner, pump, filters, and internal components.

BOILER CLEANING AND MAINTENANCE

Cleaning heat exchangers, traps, and ensuring system seals are intact.

COMBUSTION CHAMBER AND FIRE VALVE INSPECTION

Checking combustion chamber seals, baffles, and fire valve condition.

RE-COMMISSIONING THE BURNER

Steps to re-commission the burner after servicing and making adjustments.

SHORT PARTS LIST RIELLO RDB 1 - 12/18

SHORT PARTS LIST RIELLO RDB 2.2 - 18/25

SHORT PARTS LIST RIELLO RDB 2.2 - 25/32

FAULT FINDING AND DIAGNOSIS

ELECTRICAL SCHEMATIC DIAGRAM

Wiring diagram illustrating the boiler's electrical connections.

COMMON FAULT CAUSES AND REMEDIES

Table of common problems, their causes, and recommended solutions.

FAULT FINDING LOGIC FLOWCHARTS

Flowcharts to diagnose specific boiler fault conditions.

COMMISSIONING CHECKLIST

SERVICE INTERVAL RECORD

NOTES

PRE-SERVICE INSTALLER CHECKS

GENERAL BOILER CHECKS

Basic checks to perform before calling for service.

TROUBLESHOOTING SPECIFIC FAULTS

Guidance for common issues like lockout, no hot water, or no heating.

CONTACT INFORMATION

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