11 | About the box
Installer and user reference guide
40
SV1A25AJV1B+SV4~8A14AJV1B
VRV 5 safety valve unit
4P749917-1 – 2023.09
j Insulation tube for stopper pipe Ø15.9mm (4× for SV4A, 2× for SV1A and SV6~8A)
k Insulation tube for stopper pipe Ø22.2mm
l Cable ties (8× for SV4A, 11× for SV1A and SV6~8A)
m Duct closing plate
n Stopper pipe Ø9.5mm (2× for SV4A, 1× for SV6~8A)
o Stopper pipe Ø15.9mm (1× for SV1A, 3× for SV4A, 2× for SV6~8A)
p Stopper pipe Ø22.2mm
q Liquid header reducer pipe (Ø15.9→9.5mm)
r Liquid header reducer pipe (Ø15.9→12.7mm)
s Gas branch expander pipe (Ø15.9→19.1mm) (1× for SV1A for connection to
FXMA200/250)
t Gas header reducer pipe (Ø22.2→15.9mm)
u Gas header reducer pipe (Ø22.2→19.1mm)
v Gas header expander pipe (Ø22.2→28.6mm)