3
Contents
6 720 801 019 (2012/05)
CONTENTS
1 Symbols and safety precautions 5
1.1 Explanation of symbols 5
1.2 Safety precautions 6
2 General information 8
3 Opening the control panel cover 10
4 Overview of controls 11
5Operation 12
5.1 Switching the appliance on/off 12
5.2 Switching on the central heating 14
5.3 System controls 15
5.4 Setting hot water temperature 16
5.5 Frost protection 17
5.6 Button lock 18
5.7 Boiler reset 19
5.8 Display codes 20
5.9 Extreme cold weather 21