Check List Prior To Commissioning; Check List Post Commissioning - Rotex GasSolarUnit Series Installation And Maintenance Instructions Manual

Check list prior to commissioning

1. Is the combustion air supply assured?
2. Is the adequate venting of the installation room assured? (only for open flue operation)
3. Does the power supply meet all relevant regulations?
4. Is the power supply 230 Volt 50 Hz?
5. Is the balanced flue line correctly connected and sound?
6. Has the heat distribution network been flushed (in modernisation projects)?
7. Is an adequately sized diaphragm expansion vessel correctly fitted?
8. Is the safety valve connected with an open drain?
9. Is the system pressure in the green range?
10. Have the boiler and the heating system been vented?
Open all control valves fully for venting and the initial start-up.
11. Is the cylinder full of water?
12. Are all sensors connected and correctly positioned?
(outside temperature sensor, cylinder temperature sensor)
13. With a mixer installation (option), is the mixer circuit sensor, mixer motor and the mixer circuit pump
connected to he correct plug-in position and are the corresponding plugs plugged in to the respective position
on the PCB?
14. Is the room station correctly terminated (A, B) and plugged in?
15. Is the gas supply correctly connected and correctly installed?
16. Is the gas line correctly vented and sound?
17. Are the gas type and the gas inlet pressure identical with the values on the burner label?
Only start the system if you have answered "Yes" to all of the above questions.

Check list post commissioning

A Is the circulation pump running - is the heating system getting warm?
B Is the flow pressure within the range permissible for this gas type?
C Are the screws for the gas test points tight and sound?
D Has the plug of the three-way diverter valve been plugged in again after commissioning?
Only hand the system over to the system user if you have answered "Yes" to all of the above questions.Complete the installation
and training form supplied together with the user.
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