
Thermostatic valve AQH Contents
118309480-V01.05.2020
1. General information ..........................................................18
1.1 Validity of the operating instructions ................................................18
1.2 Extent of supply................................................................................18
1.3 Contact .............................................................................................18
1.4 Declaration of conformity .................................................................18
1.5 Symbols used...................................................................................18
2. Safety-related information ...............................................19
2.1 Correct use .......................................................................................19
2.2 Warnings...........................................................................................19
2.3 Safety notes......................................................................................19
2.3.1 Dangercausedbyinadequatelyqualiedpersonnel........................19
2.3.2 Risk of burns due to hot components and surfaces ........................20
2.3.3 Risk of injury in case of improper work ............................................20
2.3.4 Availability of the operating instructions...........................................20
3. Technical description........................................................21
3.1 Construction .....................................................................................21
3.2 Functional description ......................................................................22
3.3 Technical data...................................................................................22
4. Accessories and spare parts ...........................................23
5. Transport and storage ......................................................24
6. Installation .........................................................................24
6.1 Protection cap ..................................................................................25
6.2 Installation.........................................................................................25
7. Commissioning..................................................................26
7.1 Settingoftheowrate .....................................................................27
7.2 Differential pressure measurement...................................................28
7.3 Replacement of the valve insert .......................................................29
7.3.1 Replacement of the valve insert without system pressure ...............29
7.3.2 Replacement of the valve insert under system pressure..................29
8. Removal and disposal.......................................................29
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