14
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About the box
Installer and user reference guide
51
R R8T7V1B
VRV IV heat pump for indoor installation
4P499898-1A – 2020.10
1×
1×
1×
1×
1×
8 HP
a
e
b
d
c
1×
1×
1×
1×
d
c
b
a
5 HP
a+b
Piping accessories for circuit 1 (to the heat exchanger unit)
5 HP
8 HP
a
Gas
Ø19.1 mm
Ø22.2 mm
b
Liquid
Ø12.7 mm
Ø12.7 mm
c+d
Piping accessories for circuit 2 (to the indoor units)
5 HP
8 HP
c
Gas
Ø15.9 mm
Ø19.1 mm
d
Liquid
Ø9.5 mm
Ø9.5 mm
e
Piping adapter (Ø19.1→22.2 mm) that you need when connecting piping to the
heat exchanger unit (only for 8 HP)
14.3.4 To remove the transportation stay
Only for RKXYQ5.
NOTICE
If the unit is operated with the transportation stay attached, abnormal vibration or
noise may be generated.
·
3
1
(10.1 N·m)
2
a
b
14.3.5 To remove the transportation EPS
Only for RKXYQ8.
1
Remove the EPS. The EPS protects the unit during transport.
