Viessmann Vitocal 200-G Series Installation And Service Instructions Manual page 51

Steps - commissioning, inspection and maintenance
Commissioning steps
Inspection steps
Maintenance steps
• • •
1. Opening the heat pump..................................................................................................... 52
•
2. Writing reports.................................................................................................................... 52
• • •
3. Checking the refrigerant circuit for leaks........................................................................ 52
•
4. Filling and venting the primary side................................................................................. 53
•
5. Filling and venting the secondary side............................................................................ 54
• • •
6. Checking the expansion vessel and heating circuit pressure....................................... 54
• •
7. Checking the electrical connections for firm seating..................................................... 55
• • •
8. Switching on the main MCB/fuse
•
9. Commissioning the system............................................................................................... 55
• • •
10. Checking the system function.......................................................................................... 66
• • •
11. Closing the heat pump....................................................................................................... 68
• • •
12. Checking the heat pump for noise................................................................................... 68
• 13. Instructing the system user.............................................................................................. 68
Commissioning, inspection, maintenance
Page
51