Commissioning, Inspec-Steps - Commissioning, Inspection And Maintenance - Viessmann VITOCAL 242-G Installation And Service Instructions Manual

Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance
Commissioning steps
Inspection steps
Maintenance steps
• • •
1. Opening the heat pump..................................................................................................... 39
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2. Writing reports.................................................................................................................... 39
• • •
3. Checking the refrigerant circuit for leaks........................................................................ 39
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4. Filling and venting the primary side................................................................................. 40
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5. Filling and venting the secondary side............................................................................ 40
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6. Filling and venting the solar circuit.................................................................................. 41
• • •
7. Checking the expansion vessel and heating circuit pressure....................................... 41
•
8. Cleaning the DHW cylinder............................................................................................... 41
•
9. Checking the anode protective current with an anode tester........................................ 42
•
10. Checking the magnesium anode...................................................................................... 42
•
11. Replacing the magnesium anode..................................................................................... 42
• •
12. Checking the electrical connections for firm seating
• • • 13. Closing the heat pump....................................................................................................... 43
• • •
14. Switching the power on..................................................................................................... 43
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15. Commissioning the system............................................................................................... 43
• • •
16. Checking the system function.......................................................................................... 51
•
17. Instructing the system user.............................................................................................. 51
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