Cosmotec OR Series, Руководство пользователя, Страница: 25 / 34

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rev 09.2017 - ©STULZ S.p.A. - all rights reserved
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aspiration and subsequent expulsion from fans of objects, dust and substances in the installation
area.

protection (launch) of tools and various nuts and bolts (screws, washers, etc) that could accidently
fall from the fan blades.

forming condensation in the presence of dew with dripping in non-insulated tubing.

altering the micro-climate during normal operations.

creating noise during operations.

water and additive leaks if there are issues

oil leaks if there are issues

fire of the assembly with lack of voltage (OFF machine status)

ambient temperature increase (OFF machine status)

condenser fan failure (ON machine status)

condensing coil clogging on the cooling system (ON machine status)

accidental closing of a shutoff valve during maintenance (ON machine status)

maintenance error (OFF machine status)

chiller gas leaks if there are issues
The coolant is a greenhouse gas. It is a vapour that is heavier than air that can cause suffocation by
reducing the amount of oxygen in an environment saturated with coolant.
A coolant leak causes freezing when it comes in contact with the skin.
SAFETY MEASURES IF THERE IS A COOLANT LEAK
On the data label, the type and amount of coolant is indicated.
INHALATION

bring the person who fainted to a place where there is fresh air or outside
or give him/her oxygen

provide oxygen if necessary

do not give water or medicine (unless requested by a doctor)

inform a doctor and/or urgent care facility
CONTACT WITH THE
EYES

carefully wash your eyes and rinse with large amounts of water for at least
15 minutes

inform a doctor and/or urgent care facility
CONTACT WITH THE
SKIN

remove contaminated clothes and wash with large amounts of water

inform a doctor and/or urgent care facility
INDIVIDUAL
PRECAUTIONS

remove staff to a safe area

ventilate the environment
ENVIRONMENTAL
PRECAUTIONS

no gas evaporates
CLEANING METHODS

no gas evaporates
2.0 INSTALLATION AND CONNECTIONS
The installation must be done by a qualified installer.
2.1 GENERAL INFORMATION

The chiller must be located near the catchments to be chilled.

The support base must be positioned horizontally and support the weight of the chiller in use.

The chiller must be attached to the support base with shock absorbers.

Check that there are free areas for maintenance.

Check that air can circulate, using the condenser, be aspirated and expelled (only for air
condensation versions).
2.2 HYDRAULIC CONNECTIONS

The hydraulic connection must be done by a qualified installer.

Check that the "INLET" and "OUTLET" hydraulic connections are respected.

For distances more than 5m and positive and negative gaps between the chiller and the catchments,
consult our technical office.

The tubing section must be at the minimum the same diameter as the chiller's hydraulic hook-ups.