Daikin SV1A25AJV1B - 14 Piping Installation

14 Piping installation
Installation and operation manual
30
SV1A25AJV1B+SV4~8A14AJV1B
VRV 5 safety valve unit
4P709466-1 – 2023.09
PH2
SW8
1
2×
≤ 3.2 N•m
2
2
4 Attach the damper wires.
▪ Attach the damper wire on the refrigerant piping, in the
indicated places. Make sure the wire is tight, but do not pull
on it excessively.
▪ Leave 20 cm of wire between the fixation on the pipe and
the entry into the switch box in order to be able to put back
the switch box.
▪ Bundle the damper wire if needed.
SV1A
ba
bb
b
SV4A
ba
bb
b
SV6A
b
b
a
SV8A
b
b
a
a Damper wire
b Cable tie to fix damper wire to piping (field supply)
c Cable tie to bundle the damper wire (field supply)
d Leftmost wire fixing plate
To re-install the switch box
1 Lift the switch box, slide it backwards and lower it a short
distance.
2 Install and tighten the four screws. It is not required to tighten
the M8 bolts again.
4×
SW8
≤ 3.2 N•m
3 Close the SV unit. See "13.3.3To close the unit"[425].
14 Piping installation
CAUTION
See "2 Specific installer safety instructions" [4 4] to make
sure this installation complies with all safety regulations.