Greenheck DG / DGX with Direct Spark (464043 IOM) (Pre-2008) - Manual (Page 36)

36
Troubleshooting
Troubleshooting
Water Blows through Evaporative Cooler
Water supply greater than
evaporation and bleed-off rate?
Use the main supply valve to reduce the supply of water.
Air velocity greater than
specified?
Reduce the air velocity through the media.
Are the headers in place and
located near the entering side of
the media?
Replace headers and/or move the headers.
(Reference Evaporative Cooler Start-Up Step #1)
Yes
No
Yes
Yes
No
No
Note: At this time the evaporative cooler should be
operating without water blowing through.