Daikin SV1A25AJV1B - Page 67

14 | Unit installation
Installer and user reference guide
67
SV1A25AJV1B+SV4~8A14AJV1B
VRV 5 safety valve unit
4P749917-1 – 2023.09
C Refrigerant piping connected to both sides (flow-through)
1 From outdoor or from SV unit
2 From outdoor or from/to SV unit
a Stopper pipes (accessory)
b Field piping (field supply)
Ducting
A
a
1
A’
a
a b
12
1
B
a
2
1
B’
a
a
b
C
c
A Default flow. Only ducting on the air outlet side. (Default configuration)
A' Default flow. Ducting on both sides.
B Reversed flow. Only ducting on the air outlet side.
B' Reversed flow. Ducting on both sides.
C No extraction ventilation installed.
1 To extraction fan or another SV unit
2 From another SV unit
a Duct (field supply)
b EKBSDCK (option kit)
c Duct closing plate (accessory)
In case you need to reverse the airflow, switch the air inlet and outlet side. See
"14.5.3To switch the air in- and outlet side"[474].
INFORMATION
Some options may require additional service space. Sees the installation manual of
the used option before installation.