2 Safety instructions
2
6
Rittal Liquid Cooling Package
2
Safety instructions
The devices in the LCP DX series produced by Rittal
GmbH & Co. KG are developed and produced with due
regard for all safety precautions. Nevertheless, the unit
still poses a number of unavoidable dangers and resid-
ual risks. The safety instructions provide you with an
overview of these dangers and the necessary safety pre-
cautions.
In the interests of your safety and the safety of others,
please read these safety instructions carefully before as-
sembly and commissioning of the LCP DX.
Follow the user information found in these instructions
and on the unit carefully.
2.1
Important safety instructions
Danger! Electric shock!
Contact with live electrical parts may be
lethal.
Before switching on, ensure that there is
no possibility of accidental contact with
live electrical parts.
The unit has a high discharge current.
Before connecting to the supply circuit,
therefore, it is essential to make a 6 mm²
earth connection (see section 16.4 "Cir-
cuit diagram").
Danger! Injury caused by fan impellers!
Keep persons and objects away from
the fan impellers! Do not remove covers
until the power supply is disconnected
and impellers are not moving! Always
use mechanical protection when work-
ing! Shut down the respective fan during
maintenance work! Tie long hair back!
Do not wear loose clothing! Fans start
up automatically following power dis-
ruptions!
Danger! Hot components may cause in-
jury!
In particular, never touch the compres-
sor and cables while operational and for
some time thereafter, as they may still
be hot.
Danger! Risk of poisoning from coolant
gases created under the influence of
heat.
When carrying out welding and solder-
ing work on the coolant circuit, use pro-
tective gloves and breathing apparatus
with a filter. In case of major leaks, stop
smoking immediately. Avoid fire and na-
ked flames.
Danger! Risk of injury from incorrect in-
stallation.
Installation of the coolant lines and other
media connections must only be carried
out by qualified plumbers or cooling
technology specialists.
Danger! Threat to the environment from
escaping coolant!
Never allow the coolant to escape into
the environment if at all possible (see
section 2.3.3 "F-gas regulation").
Danger! Injury due to falling loads!
Do not stand under suspended loads
when transporting the unit with a hoist
trolley, a forklift, or a crane.
Warning! Danger of cut wounds, espe-
cially from the sharp edges of the fan
module and heat exchanger modules!
Put on protective gloves before begin-
ning assembly or cleaning work!
Warning! Injuries from escaping coolant!
Escaping gas may freeze the skin. Be-
fore working on the cooling circuit, put
on protective gloves and goggles.
Caution! Risk of malfunction or damage!
Do not modify the unit! Use only original
spare parts!
