14
|
Unit installation
Installer and user reference guide
64
BS4~12A14AJV1B
VRV 5 branch selector unit
4P695527-1 – 2022.02
c
Metal clamp (accessory)
4
Check if the water drains correctly.
▪
Open the inspection hole by removing the inspection hole cover.
2×
≤
3.2 N·m
PH2
SW8
▪
Gradually add water through the inspection hole.
▪
Verify that the water flows through the drain hose and check for water leaks.
▪
Close the inspection hole.
5
Wind the large, self-adhesive sealing pad (accessory) around the metal clamp
and drain hose.
Note:
Start on the screw part of the metal clamp, work your way around the clamp
and end overlapping your starting point.
5
b
a
c
d
a
Drain pipe connection (attached to the unit)
b
Drain hose (accessory)
c
Metal clamp (accessory)
d
Large, self-adhesive sealing pad (accessory)
6
Connect the drain piping to the drain hose.
6
e
e
Drain piping (field supply)
14.4.3 To install the drain piping
1
Install the drain piping with hanging bars as shown in the illustration.
1~1.5 m
a
