oventrop Regumaq X-25 Operating Instructions Manual page 5

"Regumaq X-25"
10. Maintenance ..........................................................................................................................45
10.1 Maintenance ............................................................................................................................45
10.1.1 Leak check (visual inspection) ............................................................................................................... 45
10.1.2 System pressure check .......................................................................................................................... 45
10.1.3 Functional check of the safety valves (potable water circuit) ................................................................ 45
10.1.4 Water sampling ...................................................................................................................................... 45
10.1.5 Actuation of the four isolating ball valves .............................................................................................. 45
10.1.6 Electronic components and plug-in connections .................................................................................. 45
10.1.7 Functional check of the check valve of the circulation set .................................................................... 45
10.1.8 Replacement of the potable water filter insert ....................................................................................... 46
11. Advice for the user ................................................................................................................46
12. Removal and disposal ...........................................................................................................47
12.1 Dismantling of the fitting .........................................................................................................47
12.1.1 Disconnection of the station from the power supply ............................................................................. 47
12.1.2 Removal of the station ........................................................................................................................... 47
12.2 Disposal ...................................................................................................................................47
13. Illustration index ....................................................................................................................48
14. Appendix ................................................................................................................................50
14.1 Characteristic line for Wilo circulation pump ..........................................................................50
14.2 Characteristic lines for potable water heating .........................................................................51
14.2.1 Heating of potable water from 10 °C to 45 °C ....................................................................................... 51
14.2.2 Heating of potable water from 10 °C to 50 °C ....................................................................................... 52
14.2.3 Heating of potable water from 10 °C to 55 °C ....................................................................................... 53
14.2.4 Heating of potable water from 10 °C to 60 °C ....................................................................................... 54
14.2.5 Heating of potable water from 10 °C to 65 °C ....................................................................................... 55
14.2.6 Heating of potable water from 10 °C to 70 °C ....................................................................................... 56
14.2.7 Heating of potable water from 10 °C to 75 °C ....................................................................................... 57
14.3 EU Declaration of conformity ..................................................................................................58
15. Advice regarding corrosion protection ...............................................................................59
16. Handover report ....................................................................................................................61
17. Maintenance report ...............................................................................................................63
138112581-V01.10.2019
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