Daikin VRV 5 RXYA8A7Y1B Installer And User Manual page 71

RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P749918-1 – 2023.12
SV unit Room area
2 A=15 m²<40 m²
A
[m ]
2
min
110
100
90
80
No safety measure
70
60
50
40
30
20
10
0
5 15
10 20
m Total refrigerant charge in the system [kg]
A Minimum room area [m²]
min
(a) Lowest underground floor (=Lowest underground floor)
(b) All other floors (=All other floors)
(c) No safety measure (=No safety measure)
(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)
16 Special requirements for R32 units
|
Required safety measure
Alarm + natural ventilation OR
Alarm + shut-off valve (SV unit)
(c)
Alarm + shut-off valve [SV unit]
OR
Alarm + natural ventilation
(f)
25 35 45
m [kg]
30 40 50
Installer and user reference guide
71