CAUTION: Risk of sharp edges, splinters and exposed fasteners. Can cause injury. Only
properly trained and qualified personnel wearing appropriate safety headgear, gloves, shoes
and glasses should attempt to move the unit, lift it, remove packaging from or prepare the unit
for installation.
NOTICE
Risk of leaking water. Can cause equipment and building damage.
Improper installation, application and service practices can result in water leakage from the
unit. Do not mount this unit over equipment or furniture that can be damaged by leaking
water. Install a watertight drain pan with a drain connection under the cooling unit and the
ceiling mounted water/glycol condenser unit. Route the drain line to a frequently used
maintenance sink so that running water can be observed and reported in a timely manner.
Post a sign to alert people to report water flowing from the secondary drain pan. Vertiv™
recommends installing monitored leak detection equipment for unit and supply lines and in
the secondary drain pan. Check drain lines periodically for leaks, sediment buildup,
obstructions, kinks and/or damage and verify that they are free running.
NOTICE
Risk of a leaking coil due to freezing and/or corrosion. Can cause equipment and building
damage.
Cooling coils and piping systems that are connected to open cooling towers or other open
water/glycol systems are at high risk for freezing and premature corrosion. Fluids in these
systems must contain the proper antifreeze and inhibitors to prevent freezing and premature
coil corrosion. The water or water/glycol solution must be analyzed by a competent water
treatment specialist before startup to establish the inhibitor requirement. The water or
water/glycol solution must be analyzed every six months to determine the pattern of inhibitor
depletion. The complexity of water-caused problems and their correction makes it important to
obtain the advice of a water treatment specialist and follow a regularly scheduled maintenance
program.
NOTICE
Risk of damage from forklift. Can cause unit damage.
Keep tines of the forklift level and at a height suitable to fit below the skid and/or unit to
prevent damage.
NOTICE
Risk of improper storage. Can cause unit damage.
Keep the Liebert Mini-Mate2 upright, indoors and protected from dampness, freezing
temperatures and contact damage.
Vertiv | Liebert Mini-Mate2—5 ton User Manual | 8
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