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Worcester GREENSTAR CDi CLASSIC 29CDi GC User Manual

Worcester GREENSTAR CDi CLASSIC 29CDi GC
20 pages
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UK/IE
USER INSTRUCTIONS
WALL HUNG RSF GAS FIRED CONDENSING COMBINATION BOILER
GREENSTAR CDi CLASSIC
FOR SEALED CENTRAL HEATING SYSTEMS AND MAINS FED DOMESTIC HOT WATER
6 720 803 600 (2012/06)
The appliances are for use with:
Natural Gas or L.P.G. (Catt II type C13 & C33)
Natural Gas: 29CDi GC number 47-406-34
34CDi GC number 47-406-36
38CDi GC number 47-406-38
42CDi GC number 47-406-10
L.P.G.: 29CDi GC number 47-406-35
34CDi GC number 47-406-37
38CDi GC number 47-406-39
42CDi GC number 47-406-11
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Worcester GREENSTAR CDi CLASSIC 29CDi GC Specifications

General IconGeneral
ModelGREENSTAR CDi CLASSIC 29CDi GC
CategoryBoiler
Output29kW
Dimensions760mm x 440mm x 360mm
Weight42kg
FuelNatural Gas
Domestic Hot Water Flow Rate12.3 L/min
Flow Rate at 35°C12.3 L/min
Max. Working Pressure3 bar
Warranty5 years
Central Heating Flow Temperature Range30°C - 80°C
TypeCombination

Summary

Symbols and Safety Precautions

Explanation of Symbols

Explains warning symbols, signal words, and other important symbols used in the manual.

Safety Precautions

Provides crucial safety advice for gas leaks, boiler operation, and combustible materials.

General Information

Fittings and Modifications

Details restrictions on modifying the boiler and flue system, which may invalidate the guarantee.

Servicing Requirements

Explains the importance of regular servicing by qualified engineers and using original spares.

Benchmark Standard Overview

Describes the Benchmark initiative for correct installation, commissioning, and servicing of heating systems.

Operating the Boiler

Boiler Controls Overview

Identifies and explains the function of each control on the boiler's front panel.

Switching the Boiler On/Off

Provides step-by-step instructions for turning the boiler on and off.

Setting Central Heating Temperature

Explains how to adjust the central heating temperature using the control knob.

Controlling Central Heating

Advises using external programmers/timers and room thermostats for central heating control.

Setting Domestic Hot Water Temperature

Details how to set the desired domestic hot water temperature using the control knob.

Boiler Frost Protection

Explains how the boiler's frost protection activates to prevent freezing.

Heating System Frost Protection

Advises on measures for protecting external pipework from freezing.

Domestic Hot Water Pre-heat

Describes how to activate pre-heat mode for faster hot water delivery.

Holiday Setting

Explains how to activate the holiday setting to conserve energy when away.

Fault Condition Handling

Guides users on how to reset the boiler in case of a fault and what to do if it persists.

Maintenance

Re-Pressurising the Heating System

Provides step-by-step instructions with diagrams on how to re-pressurise the heating system.

Fault Finding Guide

A table listing common problems, their causes, and recommended remedies for troubleshooting.

Error Codes Explained

Lists error codes displayed by the boiler and their potential causes and recommended actions.

Extreme Cold Weather Precautions

Provides guidance on thawing frozen condensate pipes and safety warnings.

General Notes

Heating System and Condensate

Explains sealed systems, pressure, condensate discharge, and normal plume of vapour.

Pump Functions and Clearances

Describes pump anti-seizure, required clearances, and ventilation needs.

Fault or Breakdown

Technical Support and Contact

Provides contact information for technical support and advice on handling faults.

Tips on Energy Saving

Energy Saving Strategies

Covers efficient heating control, thermostat settings, and boiler operation for economy.

Building Insulation and Heat Retention

Highlights insulation, window upgrades, curtains, and draught exclusion for heat retention.

Radiator Performance Advice

Explains how radiator performance is affected by external factors like curtains.

Your Guarantee

Guarantee Registration

Provides information on registering the boiler guarantee online or by phone.

For Your Own Record

Prompts users to ensure the Benchmark Checklist is completed for their records.

Glossary

Heating System and Boiler Terms

Defines terms related to central heating, plumbing, condensate, thermostats, and valves.

Boiler Operation Terms

Explains functions like pump over-run and pump anti-seizure.

Efficiency Term Definition

Defines SED BUK as Seasonal Efficiency of Domestic Boilers in the UK.

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