Viessmann BWT 241.A Series, Инструкция по установке и обслуживанию

Страница: 52 / 124

52
For further information regarding the individual steps, see the page indicated
Commissioning steps
Inspection steps
Maintenance steps Page
• • •
1. Opening the heat pump .................................................. 53
•
2. Writing reports ................................................................ 53
• • •
3. Checking the refrigerant circuit for leaks ..................... 54
•
4. Filling and venting on the primary side ........................ 54
•
5. Filling and venting on the secondary side ................... 55
•
6. Filling and venting the solar circuit .............................. 56
• • •
7. Checking the expansion vessel and heating circuit
pressure ........................................................................... 57
•
8. Cleaning the DHW cylinder ............................................ 57
•
9. Replacing the magnesium anode .................................. 59
• •
10. Checking the tightness of electrical connections
• • •
11. Closing the heat pump
• • •
12. Closing the heat pump, switching on main fuse/MCB
•
13. Commissioning the system ........................................... 59
• • •
14. Checking the system function (e.g. actuators,
temperatures, poss. heat meter) ................................... 66
•
15. Instructing the system user ........................................... 66
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance
5601 598 GB