AGL_Sol_EV3_E_Rev_02 1
About these guidelines
The purpose of these guidelines is to provide guidance in the application of Emerson drives in users’
systems. They are intended to answer the questions raised while designing, assembling and
operating a system with these products.
Besides the support they provide, the instructions listed herein are also critical for the proper and
safe functioning of the drive. The performance and reliability of the product may be impacted if it is
not used according to these guidelines or is misused.
These application guidelines cover stationary applications only. For mobile applications, please
contact the Application Engineering department at Emerson as other considerations may apply.
1 Safety instructions
The Emerson EV3 drives are intended for installation in systems in accordance with EN 60335-1.
They may be put to service only if they have been installed in these systems according to instructions
and conform to the corresponding provisions of legislation. For relevant standards please refer to the
Manufacturer’s Declaration, available on request.
Copeland™ scroll compressors are manufactured according to the latest European and US safety
standards. Particular emphasis has been placed on the user’s safety.
These instructions should be retained throughout the lifetime of the compressor and the drive.
You are strongly advised to follow these safety instructions.
1.1 Icon explanation
Table 1: Explanation of used symbols
1.2 Safety statements
The EV3 drive is designed to be used in HVAC/R systems and can only be installed, operated or
maintained by qualified electrical personnel with additional system-related expertise. Please
immediately contact the manufacturer for support if the user is uncertain with any safety-related
issue.
The drive operates at hazardous voltages which can cause severe personal injury or equipment
damage. Extreme care and precautions must be taken when handling the product.