Mitsubishi Electric EW-50A Installation And Instruction Manual page 5

Take appropriate measures against electrical noise interference when installing the
controller in hospitals or radio communication facilities. Inverter, high-frequency medical,
or wireless communication equipment as well as power generators may cause the air
conditioning system to malfunction. The air conditioning system may also adversely affect
the operation of these types of equipment by creating electrical noise.
To avoid malfunction, do not bundle power cables and signal cables together or place
them in the same metallic conduit.
To avoid damage to the controller, do not overtighten the screws.
To avoid deformation and malfunction, do not install the controller in direct sunlight or
where the ambient temperature may exceed 55°C (131°F) or drop below -10°C (14°F).
This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, unless they
have been given supervision or instruction concerning use of the appliance by a person
responsible for their safety. Children should be supervised to ensure that they do not play
with the appliance.
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