Table Of Contents - Bosch DHW Tank QWST120 O Installation And Maintenance Instructions Manual

Table of Contents

Table of Contents
1 Key to symbols and safety instructions . . . . . . . 3
1.1 Explanation of symbols . . . . . . . . . . . . . . . 3
1.2 Safety instructions . . . . . . . . . . . . . . . . . . 3
2 General points . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Delivered condition . . . . . . . . . . . . . . . . . . 5
2.2 Tank installation . . . . . . . . . . . . . . . . . . . . 5
3 Moving the tank . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Dimensions and connections . . . . . . . . . . . . . . . 7
5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.1 Safety limits . . . . . . . . . . . . . . . . . . . . . . . 8
5.2 Connections and fittings . . . . . . . . . . . . . . 8
5.3 Temperature monitoring control options . . 9
5.3.1 Installing the temperature sensor . . . . . . . 9
5.3.2 Installing the Aquastat . . . . . . . . . . . . . . 10
6 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . 11
7 Maintenance and cleaning . . . . . . . . . . . . . . . . 12
7.1 Checking the magnesium anode . . . . . . . 12
7.2 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . 13
7.3 Recommissioning after cleaning . . . . . . . 13
8 Spare parts for QWST120 O . . . . . . . . . . . . . . . 14
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6 720 648 071 (2012/03)