Troubleshooting - Aprilaire 8100 Installation Instructions Manual

Energy recovery ventilator
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TROUblESHOOTING

Technical Support is available Monday through Friday, 7:00 a .m . to 5:00 p .m . CST, at (800) 334-6011 . Use the guide below to help find and correct
system faults and then contact Technical support before replacing the unit or components or for additional troubleshooting .
Table 4 – Troubleshooting Guide
Symptom
possible Reason
ERV will not turn on .
No power to blower .
ERV blower is running,
Incorrect damper position .
but little or no airflow .
P.O. Box 1467 • Madison, WI 53701-1467 • Phone: 800/334-6011 • Fax: 608/257-4357 • www.aprilairepartners.com
10009736 1 .12
B2701202A
12
Troubleshooting procedure
• C heck that the ERV is plugged in.
• C heck that the power switch on the ERV is ON.
• I f wired to an external control, verify wire connections inside ERV and at control.
• C onnect the two yellow wires in the ERV. If the blower turns on, the problem
resides with the external control . Troubleshoot the control in accordance with
the manufacturer's instructions .
• V erify that the dampers are not closed.
• C heck for blocked duct work and clear.
© 2012 Aprilaire – A division of Research Products Corporation
Printed in U .S .A .

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