6 Chapter 2 Mechanical Installation
Liebert CRV+ Series Air Conditioner User Manual
Top cover
1. Remove
the top
cover .
2. First
remove the
winding
stretch film,
and then
remove the
honeycomb
cardboard.
Honeycomb
cardboard
Honeycomb
cardboard
Figure 2-3 Unpacking the outer package
2. Removing the pallet.
The unit is fixed onto the packing pallet with M8 × 20 and M8 × 80 screws, as shown in Figure 2-4. You can use
17mm open-end spanner, ratchet spanner or sleeve to remove the screws.
Hexagon head bolt
GB/T 5782-2000_M8
×
80
Screw GB9074_13-88_M8
×
20
Figure 2-4 Screws on pallet
2.1.3 Inspection
After unpacking the product, check against the packing list that the fittings are complete and that the components are
intact. If any parts are found missing or damaged, please report to the carrier immediately. If any covert defects are
found, please report to the carrier and the local office of the distributor.
2.2 Installation Notes
To realize the designed performance and maximize the product life, correct installation is vital. This section should be
applied in conjunction with the prevailing industry standards of mechanical and electrical installation.
1. The Liebert CRV+ series air conditioner is designed for split floor installation. The indoor unit must be installed on
the floor of the equipment room or computer room, and the outdoor unit can be installed outdoors or on the floor of
other rooms.
2. Before the installation, make sure that the installation environment meets the requirements (see 1.6
Environmental Requirements) and confirm whether the building needs to be transformed to accommodate the
construction work of piping, wiring and ventilation ducts.
3. Follow the design drawings strictly when installing the equipment, and reserve space for daily maintenance and
service. The manufacturer’s engineering dimension drawings can be served as a reference.