Viessmann Vitocal 222-A, Инструкция по установке и обслуживанию

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Commissioning steps
Inspection steps
Maintenance steps Page
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1. Opening the heat pump ..................................................................................................... 59
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2. Compiling reports .............................................................................................................. 59
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3. Checking the refrigerant circuit for leaks ........................................................................ 59
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4. Filling and venting on the secondary side ....................................................................... 59
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5. Filling and venting the DHW cylinder on the DHW side ................................................. 61
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6. Checking the expansion vessel and heating circuit pressure ....................................... 61
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7. Testing the anode connection ........................................................................................... 62
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8. Measuring the anode earth current with an anode tester .............................................. 62
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9. Testing the protective magnesium anode ........................................................................ 63
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10. Replacing the protective magnesium anode ................................................................... 63
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11. Draining the appliance on the DHW side ......................................................................... 64
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12. Cleaning the DHW cylinder ............................................................................................... 64
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13. Checking the indoor unit electrical connections for firm seating
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14. Checking that the fan in the outdoor unit can run freely ............................................... 65
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15. Cleaning the outdoor unit heat exchanger (evaporator) ................................................ 66
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16. Checking the outdoor unit electrical connections for firm seating ............................... 67
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17. Closing the heat pump ....................................................................................................... 67
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18. Switching on the power supply ........................................................................................ 67
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19. Starting the heat pump ...................................................................................................... 67
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20. Commissioning the system ............................................................................................... 68
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21. Checking the heat pump for noise ................................................................................... 78
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22. Checking the system function .......................................................................................... 78
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23. Instructing the system user .............................................................................................. 78
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance
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