Greenheck ERCH (476054) - Manual (Page 52)

General Description - NOT model specific Model ERCH Energy Recovery Ventilator
®
52
Leaving Air Entering Air
45 °
15 °
Poor performance
after cooling pad
replacement
Incorrect pad installation.
Pad installed backwards. To get the performance from
the cooling pads, they must be installed properly. The
pads are manufactured with 15/45 degree flute angles.
The pads must always be installed with the steeper flute
angle sloping down toward the entering air side.
Always have a completed Pre-Start-Up Checklist and Start-Up Checklist prior to requesting parts or service
information.
Troubleshooting – Evaporative Cooling