Installer Manual 255/LOGIX 742-762-764 - Installation
30 / 92 Ref. MKT-IM-021 / A - 20.02.2019
5. Installation
5.1. Safety notices for installation
• Observe all warnings that appear in this manual;
• only qualified and professional personnel are authorized to carry out installation work.
5.2. Installation environment
5.2.1. General
• Use only brine salts designed for water softening. Do not use ice melt salt, block, or rock salts;
• keep the media tank in the upright position. Do not turn on its side, upside down, or drop. Turning
the tank upside down may cause media to enter the valve or might plug the upper screen;
• follow State and local codes for water testing. Do not use water that is micro-biologically unsafe
or of unknown quality;
• when filling media tank, first place the control valve in backwash position, then do not open
water valve completely. Fill tank slowly to prevent media from exiting the tank;
• when installing the water connection (bypass or manifold) connect to the plumbing system first.
Allow heated parts to cool and cemented parts to set before installing any plastic parts. Do not
get primer or solvent on O-rings, nuts, or the valve.
5.2.2. Electrical
There are no user-serviceable parts in the AC transformer, motor, or controller. In the event of a
failure, these should be replaced.
• All electrical connections must be completed according to local codes;
• use only the power AC transformer that is supplied;
Mandatory
The use of any other power transformer than the one supplied void the warranty of all
electronic parts of the valve.
• the power outlet must be grounded;
• to disconnect power, unplug the AC transformer from its power source.
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