Worcester Greenstar CDi Compact ErP User Manual

UK/IE
User instructions
Wall hung RSF gas fired condensing combination boiler
Greenstar CDi Compact
ErP
6720643358-00.1Wo
For sealed central heating systems and mains fed domestic hot water
6 720 813 277 (2014/09)
If you smell gas:
▶ Well away from the building: call the National Gas
Emergency Service on 0800 111 999.
▶ L.P.G. boilers: Call the supplier’s number on the
side of the gas tank.
These appliances are for use with:
Natural Gas or L.P.G.
(Cat. II 2H 3P type C13, C33 & C53)
Model GC Number
Natural Gas 28CDi Compact
ErP
47-406-77
32CDi Compact
ErP
47-406-79
36CDi Compact
ErP
47-406-81
L.P.G. 28CDi Compact
ErP
47-406-78
32CDi Compact
ErP
47-406-80
36CDi Compact
ErP
47-406-82

Worcester Greenstar CDi Compact ErP Specifications

General

Mounting	Wall-mounted
ErP Rating	A
Efficiency	94%
Warranty	5 years
Fuel Type	Natural gas
Central Heating Output (kW)	30
Central Heating Flow Temperature Range	30°C - 80°C

Summary

User Instructions and Boiler Identification

Immediate Safety Action: If You Smell Gas

Critical procedures and contact numbers for suspected gas leaks.

Symbols and Safety Information

General Safety Precautions

Covers gas leak procedures, appliance operation by users, and child safety.

General Appliance Information

Servicing and Benchmark Standard

User Caution and Prohibited Actions

Warns against unauthorized interference and incorrect use of the appliance.

Boiler Controls Overview

Basic Boiler Control Panel

Operating the Boiler

Setting Central Heating Flow Temperature

Guides on adjusting the water temperature for the central heating system.

Boiler Operational Modes

Domestic Hot Water Settings

Details on setting hot water temperature and using Eco/Preheat modes.

System Pressure Management

Re-pressurising the System

Using the Keyed Filling Link

Step-by-step guide on using the integral filling link to add water to the system.

Installation and Servicing Clearances

Critical Safety Clearances

Specifies essential space requirements around the boiler for safe operation and access.

Material Restrictions Near Boiler

Troubleshooting Common Issues

Problem, Cause, and Remedy Guide

Boiler Fault Diagnosis

Understanding Alert States

Explains how alert codes and symbols are displayed during a fault condition.

Performing a Boiler Reset

Step-by-step instructions for resetting the boiler after a fault.

Faults and Breakdown Support

Technical Support and Call-out Policy

Energy Saving Tips

Safety Warning: Air Vents