Worcester Greenstar CDi Compact ErP User Manual

3
Contents
Greenstar CDi Compact
ErP
- 6 720 813 277 (2014/09)
Contents
1 Key to symbols and safety instructions . . . . . . . . . . . . 4
1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . 4
2 General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Operating the boiler . . . . . . . . . . . . . . . . . . . . . . 8
3.1.1 Boiler display . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1.2 Setting the boiler flow temperature for
the central heating system . . . . . . . . . . . . . . 8
3.1.3 Boiler frost protection . . . . . . . . . . . . . . . . . . . . . 9
3.1.4 Turning the central heating off during
the summer . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1.5 Setting the flow temperature for
domestic hot water system . . . . . . . . . . . . . . 9
3.1.6 Domestic hot water eco and preheat modes . . . 9
3.1.7 Domestic hot water preheat mode
manual activation (Eco mode off) . . . . . . . .10
3.1.8 Domestic hot water preheat mode timed
activation, with facia timer or external timer
connected (eco mode off) . . . . . . . . . . . . . .10
3.1.9 Turn off the Operation/fault diagnostic light
(blue) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4 System Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.1 Sealed heating systems . . . . . . . . . . . . . . . . . . 11
4.2 Using the Worcester integral keyed
filling link . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5 Service clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6 Maintaining your appliance . . . . . . . . . . . . . . . . . . . . 14
7 Fault finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7.1 Boiler alert state . . . . . . . . . . . . . . . . . . . . . . . 16
7.2 Boiler reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.3 Extreme cold weather . . . . . . . . . . . . . . . . . . . 17
8 Fault or breakdown . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9 Tips on energy saving . . . . . . . . . . . . . . . . . . . . . . . . 19
10 Environment / disposal . . . . . . . . . . . . . . . . . . . . . . . 20
11 Your guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
12 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Worcester Greenstar CDi Compact ErP Specifications

General

Brand	Worcester
Model	Greenstar CDi Compact ErP
Category	Boiler
Language	English