Ceiling Unit Weights; Equipment Inspection-Upon Receipt; Packaging Material; Installing The Ceiling Units - Liebert Mini-Mate2 MMD24E User Manual

5.2

Ceiling Unit Weights

Table 6 Ceiling unit weights
Model #
Cooling Units *
MMD24E
MMD35E
MMD36E
MMD39C
MMD40C
Indoor Condensing Units
MCD24A
MCD35A
MCD36A
MCD26W
MCD37W
MCD38W
MCD38W
* Add 20 lb. (9kg) to units with free-cooling or hot water reheat coils.
5.3 Equipment Inspection—Upon Receipt
When the unit arrives, do not uncrate equipment until it is close to its final location. All required
assemblies are banded and shipped in corrugated containers. If you discover any damage when you
uncrate the unit, report it to the shipper immediately. If you later find any concealed damaged, report
it to the shipper and to your Liebert supplier.
5.4

Packaging Material

All material used to package this unit is recyclable. Save it for future use or dispose of the material
appropriately.
5.5

Installing the Ceiling Units

WARNING
!
Risk of ceiling collapse and heavy unit falling. Can cause building and equipment damage,
serious injury or death.
Verify that the supporting roof structure is capable of supporting the weight of the unit(s) and
the accessories. (see 5.2 - Ceiling Unit Weights.)
Be sure to securely anchor the top ends of the suspension rods. Make sure all nuts are tight.
The evaporator unit and condensing unit are usually mounted above the ceiling and must be securely
mounted to the roof structure. The ceiling and ceiling supports of existing buildings may require
reinforcements. Be sure to follow all applicable national and local codes. Use field-supplied threaded
suspension rods and 3/8-16 factory hardware kit.
Recommended clearance between ceiling grids and building structural members is unit height plus
3 in (76mm).
Install the four field-supplied rods by suspending them from suitable building structural members.
Locate the rods so that they will align with the four mounting holes in the flanges that are part of the
unit base.
® ™
Liebert Mini-Mate2
Weight
lb (kg)
225 (102)
225 (102)
225 (102)
230 (104)
230 (104)
270 (125)
280 (130)
280 (130)
190 (90)
200 (95)
200 (95)
200 (95)
16
Site Preparation and Installation