6 | Unit installation
Installer reference guide
33
CVXM20A + FVXM25~50A
Split system air conditioners
4P625991-1C – 2021.09
a Drain hose (accessory)
b Vinyl chloride drain pipe (VP-30) (field supply)
c Reducer (field supply)
d Vinyl chloride drain pipe (VP-20) (field supply)
To check for water leaks
1 Remove the air filters.
2 Gradually pour approximately 1 l of water in the drain pan, and check for
water leaks.
6.4 Mounting the user interface
6.4.1 To mount the user interface holder
a User interface
b Screws (field supply)
c User interface holder
1 Choose a place where the signal can reach the unit.