
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................................................................................................................. 7
4 Mounting and installation [specialist]...................................................................... 8
4.1 Installation and commissioning of the HeatBloC®...................................................8
4.2 Accessories: Cutting-ring compression fitting (not included in the scope of
delivery).......................................................................................................................11
5 Scope of delivery [specialist]..................................................................................... 12
5.1 Spare parts DN 25....................................................................................................... 12
5.2 Spare parts DN 32....................................................................................................... 14
6 Technical data............................................................................................................. 16
6.1 Pressure drop and pump characteristic curves DN 25.............................................18
6.2 Pressure drop and pump characteristic curves DN 32.............................................18
7 Disposal....................................................................................................................... 19
Table of Contents
02/2023 993x013x-mub-en - V05 2