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17 Cards in this Set
- Front
- Back
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To prevent insects, leaves, dirt and rain from entering |
Weather louvre |
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To reduce noise caused by air circulation |
Silencer |
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Automated adjustment of volume of air (night and day, pressure control) |
Flow rate controller |
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Fixed adjustment of volume of air |
Control damper |
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To heat the air to the proper temperature |
Heating unit |
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To cool the air to the required temperature or to remove moisture from the air To bring the air to the proper humid |
Cooling unit /dehumidifier |
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To bring the air to the proper humidity, if too low |
Humidifier |
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To eliminate particles of pre-determined dimensions and/or micro-organisms |
Filters |
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To transport the air |
Ducts |
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Blocked |
Flow rate controller |
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Poorly adjusted, bad pressure differential system |
Control damper |
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Bad water/steam quality/poor drainage |
Humidifier |
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No elimination of condensed water/poor drainage |
Cooling battery |
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Incorrect retention rate/damaged/badly installed |
Filters |
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Inappropriate material/internal insulator leaking |
Ducts |
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pressure differentials concept |
Regulation of room pressure |
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HVAC |
Heating ventilation and air conditioning |
