14 | Unit installation
Installer and user reference guide
74
SV1A25AJV1B+SV4~8A14AJV1B
VRV 5 safety valve unit
4P749917-1 – 2023.09
2 Install the duct closing plate (accessory) using the same 4 screws.
14.5.3 To switch the air in- and outlet side
To lower the switch box
1 Open the SV unit. See "14.3.1To open the unit"[468].
2 Remove the four screws.
3 Store the screws in a safe place.
4 Loosen the M8 bolts two turns without removing them.
5 Lift the switch box, pull it forward and lower it.
To remove the damper
1 Remove the leftmost wire fixing plate. It holds the damper wire in place.