mycom K Series, Инструкция по эксплуатации

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2200Q2JE-HO-KHM-N_2015.02.
Chapter 1 Safety
Ammonia Semi-hermetic Motor with K-series Compressor 1.1 Strict Requirements and Prohibitions
1-1
Chapter 1 Safety
1.1 Strict Requirements and Prohibitions
1.1.1 Strict Requirements (Do’s)
1.1.1.1 General

Strictly observe any applicable laws and regulations.

In an explosive atmosphere, never use this product.

Each package unit using this product must be installed with necessary safety devices and
protection systems.

In the electric wiring work and grounding work for this product, be sure to observe the legal
requirements of the country/region where this product is installed.

No combustible object should be placed in the periphery of this product.
1.1.1.2 Do’s on Operation

Never operate this product without applying the motor terminal box cover.

Do not use open flames or other source of ignition near this product.

The safety devices and protection systems must be regularly checked for their normal
operation.

If any safety device or protection system does not function normally or this product operates in
an abnormal manner, immediately stop the work and contact your supervisor. When the
system is to be restarted, you must observe the decision and instruction of the supervisor.

If this product has stopped operation due to an unknown cause, immediately contact your
supervisor. Before restarting the system, you must seek the decision and instruction of the
supervisor.

Be sure to continue sufficient ventilation of the machine room, especially while the machine is
operated.

Regarding the characteristics of the ammonia refrigerant and lubricating oil, e.g.,
corrosiveness, degradability, and toxicity, be sure to obtain the latest safety data sheet (SDS)
of them and follow the instructions given.

When this product is not to be used for some period of time, close the suction (side) and
discharge (side) stop valves and shut off the motor power source, heater power, and control
power.
1.1.1.3 Do’s on Maintenance

Prepare work procedures according to the work plan, and be sure to conduct appropriate
hazard prediction activities before actually start working on the system.

If two or more people are to work together, be sure to mutually check the work details and
procedures before the work. During the work, always keep track of the other workers' actions.
In addition, do not perform your work where other work is performing on the upper side.

Before working on any problem encountered during operation, before setting up this product,
before cleaning work, and before conducting maintenance or inspection work, be sure to shut
off the motor power source, control power, and power to other equipment, perform lock-out
and tag-out procedures, and take effective measures to prevent any accidental power-on
during the work.