GeneralAire ERV 3220 - Manual (Page 19)

19
PROBLEMS
• HRV or ERV not running
• Air is too dry
• Air too humid
SOLUTIONS
• Verify breaker in electrical box
• Verify that dehumidistat or switch on HRV or ERV are
activated to supply power to unit.
• Unplug HRV or ERV verify if controller is wired correctly to
the connection box on the side of the unit.
• Verify low voltage box (Duotrol TM )on the unit
• Increase humidity level on dehumidistat.
• Switch ventilation mode from continuous to intermittent
• Install a GeneralAire humidifier
• Reduce the humidity level on the controller.
• Verify if dryer is venting in basement.
• Verify if heating wood is stored in basement.
• Wait for outside temperature to change.
Ex. Summer can be extremely humid.
• Verify balancing of the HRV or ERV.
Peace of Mind
Ensure your comfort in the
years to come by using
GeneralAire systems and
accessories to install any
ventilation, humidification,
purification or filtration product.
Need help? You benefit from certified
customer service ready to guide you in
the installation or operation of your
GeneralAire system.
Call: 1-248-476-5100
15. Troubleshooting