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Les langues disponibles
Installation data:
Start
- Length of the pipes [m]
- Total load of refrigerant (m
- Are of room A (A
D e t e r m i n e
t h e
YES
refrigerant load in
excess
∆m=m
-m
[kg]
c
max
(To obtain m
,
max
use the formula in
table 2)
Use the formula in table 3 to
calculate the minimum opening
area for natural ventilation
between room A and B Anv
min
[cm
]
2
Unit "X" can be installed in room "A" if:
- Two ventilation openings (permanently open) are provided for between room A and B, an upper one
and a lower one.
- Lower opening: The lower opening must check Anv min . It must be as close as possible to the floo . If
ventilation starts from the floo , height must be at least 20mm. The lower limit of the opening must be
positioned at less of 100mm from the floo . At least 50% of the required opening area must be located
at less than 200mm from the floo .
The whole area of the opening must be located at less than 300mm from the floo .
- Upper opening: The upper opening area must have a length ≥ than/to the one of the lower.The lower
limit of the upper opening must be positioned at least 1,5m above the upper limit of the lower opening.
Ventilation openings towards the exterior are NOT considered suitable (the user may close them when
it's cold).
) [kg]
c
) [m
]
2
roomA
Installation data:
- Area of the adjacent room B
(A
) [m
]
2
roomB
A
+ A
≥ A
roomA
roomB
roomMIN
Use table 1 to calculate the value of the
minimum area (A
roomMIN
load of refrigerant, in function of the length
of the pipes [m]
A
roomA
NO
The unit can be installed
in room A without further
verification of the room
size or requests for
ventilation
NO
Contact the
?
supplier
SHERPA AQUADUE TOWER
) [m
] for the total
2
≥A
?
roomMIN
YES
EN - 9
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