Daikin SV1A25AJV1B - Page 69

14 | Unit installation
Installer and user reference guide
69
SV1A25AJV1B+SV4~8A14AJV1B
VRV 5 safety valve unit
4P749917-1 – 2023.09
b Suspension bolt pitch (width):
630mm (SV1~4A)
1030mm (SV6~8A)
2 Install a nut, 2 washers and a double nut onto each suspension bolt. Leave
enough space for maneuvering with the unit between the nut and double nut.
3 Position the unit by hooking the hanger brackets of the unit around the
suspension bolts, in between the 2 washers.
a
b
b
d
c
a Nut (field supply)
b Washer (field supply)
c Hanger bracket
d Double nut (field supply)
a
b
c
e
d
a Ceiling slab
b Anchor bolt
c Long nut or turnbuckle
d Suspension bolt
e SV unit
4 Secure the unit by tightening the nut and double nut.
5 Level the unit at all 4 corners by turning the double nuts, the long nuts or the
turnbuckles. Use a level or water-filled vinyl tube to measure if the unit hangs
level. A deviation of maximum 1 degree is allowed in the direction of the drain
socket and away from the switch box.
NOTICE
If the unit is installed at a bigger angle than allowed, water may drip from the unit.
b
a
a Level
b Water-filled vinyl tube