Vertiv Liebert MC - Fans

21
Liebert
®
MC - UM - 10019237MAN_ENG - 31.03.2022
Pressure
washer
If you use a pressure washer, make sure the equipment is set to a lower pressure setting and that the nozzle
is set to the fan spray, not stream. Otherwise, damage to the ns could result.
NOTICE
The recommended ushing water ow is 400 l/hour.
Higher water ow would damage the n of the heat exchanger.
Neutral
cleaner
If a cleaner is required, it is recommended to use a neutral cleaner.
• Do not use any of the following type of cleaners:
- acid-type cleaners
- base-type cleaners
- sodium hydroxide based cleaners
- paint solvents (including non-base type)
NOTICE
Using a wrong type of cleaning agents can produce the following e󰀨ects:
• damage to the coil ns
• damage to the surrounding structure
• loss of refrigerant charge
• property damage in general
The cleaner will spread in the surrounding area.
• Check the cleaner instructions and you use it according to the site environmental regulations.
NOTICE
Many sites do not allow the use of acidic cleaners for environmental reasons.
10.5 Fans
Inspection • Check whether the fan runs normally
In case of problems such as abnormal noise, vibration and bearing failure: contact Vertiv™ or an
Vertiv™ authorized service center.
Replacement • Make reference to the fan manufacturer instructions for transport, handling and mounting the fans.
WARNING
The fans are heavy and mounted at some height.
Use adequate lifting equipment and follow the fan manufacturer instructions for handling.