Vertiv™ | Liebert® AHU | User Manual 21
After the lower cabinet and the floor stand are fixed, the upper cabinet needs to be hoisted on top of the lower cabinet to
form a whole unit.
Please follow the steps below for hoisting:
1) Install hoisting fixtures on the aluminum profiles in the lower part of the upper cabinet.
The hoisting tooling is composed of four steel frames and four hoisting rings. During installation, a professional is required to
install it firmly.
The installation eect diagram of hoisting tooling is shown in Figure 2-15.
Figure 2-15 Hoisting Tooling
2) Remove the wooden base at the bottom of the upper cabinet.
Dismantle the L-shaped connector to separate the wooden base from the unit.
3) Install eyelet and sling.
Figure 2-16 Eyelet