EMW90HDNC1U Air-cooled Chiller
1 Safety Precautions
Please read this chapter carefully before carrying
out assembly, installation, electrical engineering
and maintenance operations, and strictly abide by
relevant requirements and operate carefully when
performing relevant operations.
Declaration
Envicool does not take responsibilities for the
following situations:
Operate the device in abnormal conditions or
environments that do not meet the application
scenarios described in this manual.
Failure to comply with the operating
requirements of this manual, equipment failure
due to improper use, or incorrect installation
and maintenance methods.
Failures not caused by this equipment (such as
failures caused by the customer's equipment,
software, etc.).
Device damage caused by yourself
replacement or disassembly of product parts,
or device damage caused by unauthorized
maintenance service personnel.
Device damage caused by force majeure such
as fire, earthquake, flood, etc.
General Safety
Any personal injury caused by misoperation
should be dealt with immediately, and first aid
or medical care must be obtained immediately.
Please strictly abide by the local safety
regulations and laws and regulations to avoid
accidents. The safety precautions in the
manual do not represent all the safety
precautions that should be followed, but only
serve as a supplement to local safety
regulations.
If there are warning labels attached to the
device, please read them carefully and strictly
observe them before operation.
Only original parts and parts authorized by the
manufacturer to ensure the stability and safety
of air conditioner device are allowed to be
used. If other parts are used, the warranty right
will be invalid.
It is not allowed to make any changes to air
conditioner devices without the agreement and
consent of the manufacturer.
Children and personnel with limited cognitive
and coordination ability are not allowed to
operate, maintain, clean the device or use it as
a toy.
Please entrust professionals for installation,
electrical engineering and maintenance.
Self-installation may lead to accidents such as
water leakage, electric shock or fire.
Professionals refer to those who have professional
training, experience and skills, and are familiar with
regulations, rules and measures related to accident
prevention and operation requirements, and have the
ability to discover and avoid all potential hazards. The
operator or the person in charge authorizes this person
to ensure the safety of the equipment and carry out all
necessary operations.
Electrical Safety
It is forbidden to install or remove the power
cord when powered on. Please turn off the
power switch before installing or removing the
power cord.
When installing the device, always make the
ground connection first and disconnect it at the
end. Do not power on the device in the
absence of a properly installed ground
conductor.
Please perform installation and maintenance
operations after the power is off, and do not
turn on the power during the air conditioner
device is running. For some operations that
need to be performed during running (such as
measuring current, pressure, temperature,
etc.), you must ensure that the device wiring
has been completed correctly before the
power can be turned on, and the power should
be cut off immediately after the operation is
completed.
The capacitors contained in the air conditioner will
continue to discharge after the power is cut off. To
ensure personal safety, please wait at least 10 minutes
after the unit is powered off before performing
maintenance operations.
