
Table of Contents
1 General Information...................................................................................................3
1.1 Scope of these instructions........................................................................................3
1.2 Designated use........................................................................................................... 3
2 Safety instructions......................................................................................................4
3 Product description.................................................................................................... 5
3.1 Equipment...................................................................................................................5
3.2 Function.......................................................................................................................6
3.2.1 Check valve and non-return valve.............................................................................7
3.2.2 Pump [specialist].........................................................................................................8
3.2.3 3-way mixing valve [specialist]..................................................................................8
3.2.4 Change of the flow line [specialist]........................................................................... 10
3.3 Accessories: Actuator (optional)............................................................................... 12
4 Mounting and installation [specialist]...................................................................... 13
4.1 Installation and commissioning of the HeatBloC®...................................................13
4.2 Accessories: Cutting-ring compression fitting (not included in the scope of
delivery).......................................................................................................................16
5 Scope of delivery [specialist]..................................................................................... 17
5.1 Spare parts DN 25....................................................................................................... 17
5.2 Spare parts DN 32....................................................................................................... 19
6 Technical data............................................................................................................. 21
6.1 Pressure drop and pump characteristic curves DN 25.............................................23
6.2 Pressure drop and pump characteristic curves DN 32.............................................23
7 Disposal....................................................................................................................... 24
8 Notes............................................................................................................................25
Table of Contents
02/2023 993x063x-mub-en - V04 2