Installation
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Information about Air Guidance
Inlets and outlets:
In principle, the air guidance in the ship is designed for air conditioning operation. This means the air is extracted at floor
level and blown out at ceiling level. By nature, cool air subsides so this arrangement provides a natural circulation of air.
In heating mode, this circulation is weaker and, theoretically, the air is only circulated by the blower.
Improvement possibilities:
One possible solution involves installing closable air outlets in addition to the aforementioned outlet grilles in the floor area.
To do this, a switch must be integrated at a suitable point in the air guidance hoses of the air handler. It is possible to change
from air conditioning to heating operation by operating the switch manually.
Principle of an Air Guidance Switch:
Important points:
• The distance between the (hot) air outlet and the (circulating) air inlet must be at least 5’ (1.5m). (Danger of air
closed circuit)
• Consider the installation complexity (price)
• The customer must perform the changeover manually.
• Currently unavailable as a single part
Fig. 14 Air Guidance Switch
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