Daikin REYA8A7Y1B9 handleiding
Handleiding
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13 Special requirements for R32 units
Installation and operation manual
24
REMA5A7Y1B9+REYA8~20A7Y1B9
VRV 5 heat recovery
4P797563-1 – 2024.11
in the above text. The safety measure chosen is Alarm + Natural
ventilation (based on the total amount of refrigerant and room area
from the graph for “All other floors”).
1 To apply the Alarm safety measure, see "13.4.2Alarm"[421].
2 In addition, apply the Natural ventilation safety measure: total
room areas of installed room and adjacent room where natural
ventilation can be made: 25m²+45m²=70m²
Result: Total refrigerant charge limit for the system determined
using the graph for natural ventilation is 23.6kg.
Total amount of refrigerant in the system (20kg) < Total refrigerant
charge limit (23.6kg), which means that the safety measure can be
applied.
13.4.4 No safety measure
When the room area is sufficiently large, no safety measures are
required. This also includes an indoor unit installed in the lowest
underground floor.
Therefore the R32 safety system in the indoor unit in a sufficiently
large room can be deactivated (active by default) by changing the
setting in the user interface as shown below:
Field settings
No safety measure
Setting 1
st
code Function 2
nd
code Description
15/25 13 R32 leak safety
system setting
01 Disabled
Note: For more information, see "18.1.9 Indoor unit field
setting"[446].
WARNING
Deactivating the setting (15/25) is NOT allowed for floor
standing indoor units (e.g. FXNA).
Group control
Group control is allowed up to a maximum of 10 indoor units
connected to different ports or connected to the same port:
c c c
d
a
b
a Outdoor unit
b BS unit
c Indoor units with no safety measure
d Remote controller compatible with R32 safety system
Allowed
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Productinformatie
| Merk | Daikin |
| Model | REYA8A7Y1B9 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 10896 MB |
