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Contents
These instructions assist in obtaining efficient, long life from Marley
counterflow cooling towers. Direct questions concerning cooling tower
operation and maintenance to your Marley sales representative. Al-
ways include your tower serial number when writing for information
or ordering parts. Look for this number on the sidewall casing.
The following defined terms are used throughout this manual to
bring attention to the presence of hazards of various risk levels, or
to important information concerning the life of the product.
Indicates presence of a hazard which can cause severe personal
injury, death or substantial property damage if ignored.
Indicates presence of a hazard which will or can cause personal injury
or property damage if ignored.
Indicates special instructions on installation, operation or maintenance
which are important but not related to personal injury hazards.
Warning
Caution
Note
Note
Before Startup ........................................................................................ 3
Starting Procedure ................................................................................. 4
Operation ................................................................................................ 4
Tower Maintenance ................................................................................ 6
Water Treatment ..................................................................................... 8
Spare Parts ........................................................................................... 12
Seasonal Shutdown Instructions .......................................................... 12
Tower Cleaning ..................................................................................... 13
Troubleshooting .................................................................................... 14
Safety ................................................................................................... 15
Inspection and Maintenance Schedule ................................................ 16
Inspection Checklist ............................................................................. 18