Daikin RXYA16A7Y1B handleiding
Handleiding
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13 Special requirements for R32 units
Installation and operation manual
20
RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P739915-1C – 2024.10
(d) Alarm OR Natural ventilation (=Alarm OR Natural
ventilation)
(e) NOT allowed (=NOT allowed)
(f) Alarm + shut-off valve [SV unit] OR Alarm + natural
ventilation (=Alarm + shut-off valve [SV unit] OR Alarm +
natural ventilation)
13.3.1 Overview: flowchart
Procedure to check required
countermeasure for indoor unit
Determine the smallest area out of:
- the room where an indoor unit is installed,
- each of the rooms served by a ducted indoor
unit installed in a different room
Determine total amount of
refrigerant in the system.
See Step
1 in above text
See Step
2 in above text
See Step
3 in
above text
See Step
3 in
above text
Determine required safety
measure based on ‘Lowest
underground floor’ of the graph
and table.
Determine required safety
measure based on ‘All other
floors’ of the graph and table.
A
min
[m²]
YESNO
Indoor unit installed/
conditioning on
lowest underground floor?
No safety measure
No safety measure
Alarm
Natural ventilation
NOT allowed
Total charge amount [kg]
Alarm +
Natural ventilation
+
Alarm +
shut-off valve [SV unit]
+
OR OR
Note: The flowchart is an overview. Always refer to the full text mentioned in this manual for clear understanding and detailed explanation.
13.4 Safety measures
13.4.1 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"[447].
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 SV 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 | RXYA16A7Y1B |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11397 MB |
