Viessmann VITOCAL 222-S Installation And Service Instructions Manual page 70

Commissioning, inspection, maintenance
Steps - commissioning, inspection and...
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70
Commissioning steps
Inspection steps
Maintenance steps
19. Starting the heat pump................................................... 84
20. Commissioning the system........................................... 84
21. Ticking the heat pump type on the type plate of the
internal unit (as per external unit type plate)
22. Checking the heat pump for unusual noises (e.g.
operating noise of fan, compressor or pump); venting
again if required
23. Checking the system function (e.g. actuators,
temperatures, heat meter if applicable)........................ 93
24. Instructing the system user........................................... 94
(cont.)
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