Table Of Contents - Buderus Logano plus GB402 Operating Instructions Manual

Contents
1 Explanation of symbols
and safety information . . . . . . . . . . . . . . . . . . . 4
1.1 Explanation of symbols . . . . . . . . . . . . . . . . . 4
1.2 Safety precautions . . . . . . . . . . . . . . . . . . . . . 4
2 Product information . . . . . . . . . . . . . . . . . . . . . 6
2.1 EU Declaration of Conformity . . . . . . . . . . . . 6
2.2 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Water quality (fill and top-up water) . . . . . . . 6
2.4 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.5 Product description . . . . . . . . . . . . . . . . . . . . 7
3 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 User interface elements . . . . . . . . . . . . . . . . . 8
3.2 Setting temperatures . . . . . . . . . . . . . . . . . . . 9
3.2.1 Specifying the set DHW temperature . . . . . 9
3.2.2 Setting the boiler water temperature . . . . . 10
3.3 Showing values on the display . . . . . . . . . . 11
3.4 Manual mode (emergency mode) . . . . . . . . 11
3.5 Setting pump run-on time . . . . . . . . . . . . . . 12
4 Operating the heating system . . . . . . . . . . . . 13
4.1 Switching on the heating system . . . . . . . . 13
4.1.1 Starting the heating system
using the base controller (BC10)
and the programming unit (RCxx) . . . . . . . 13
4.2 Shutting down the heating system . . . . . . . 14
4.2.1 Shutting down the heating system
via the control unit . . . . . . . . . . . . . . . . . . . . 14
4.2.2 Shutting down the heating system
in emergencies . . . . . . . . . . . . . . . . . . . . . . 14
4.3 Checking the operating pressure,
topping up the heating water and
venting the system . . . . . . . . . . . . . . . . . . . 14
4.3.1 Checking the operating pressure . . . . . . . . 14
4.3.2 Topping up the heating water
and venting the system . . . . . . . . . . . . . . . . 15
5 Inspection and maintenance . . . . . . . . . . . . . 16
5.1 What makes regular maintenance
important? . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.2 Cleaning and care . . . . . . . . . . . . . . . . . . . . 16
6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 17
6.1 Recognising the operating state
and resetting faults . . . . . . . . . . . . . . . . . . . 17
Logano plus GB402 - Subject to technical modifications.
Guide to instructions
Installation and maintenance should only be carried out by
qualified contractors authorised by Buderus.
B Prior to commencing operation, carefully read the
whole of these Logano plus operating instructions.
B Keep this manual safe for future reference.
Contents
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