Installation, Operation and Maintenance Manual
Page
58
of
100
Water/Glycol Cooled System
1.
Check glycol level.
2.
Check glycol concentration to job site requirement.
3.
Check water quality to your design requirements and to your local and national codes.
4.
Check water/glycol flow rate is per requirements.
5.
Check water regulating valve(s) and other water components for leaks or damage. Repair as needed.
6.
Check water Y-strainer filter. Clean as needed.
Standard Water/Glycol Flow Switch Replacement
NOTICE
. Must refer to document ship with the flow switch for instructions for
installing the paddle.
1.
Disconnect all remote electric power source to unit before maintenance or servicing. Use lock-out tag-out
protection.
2.
Isolate or shut off all water flow to flow switch.
3.
See water flow switch installation (attached with flow switch) document for trimming flow paddle
instructions.
4.
To allow the switch to detect changes in the fluid flow, the flow paddle must not touch the pipe or any
restrictions in the pipe.
5.
Adjust flow paddles to the size of the pipe used. If needed, trim the large flow paddle at the arc
corresponding to pipe size and install.
