Loading ...
Loading ...
Loading ...
8
4. TROUBLESHOOTING
PROBLEM YOU SHOULD TRY THIS
1. Nothing works. • See if the unit is plugged in.
• See if the unit is receiving power from the house
circuit breaker or fuse.
2. Noisy unit. • Clean the unit (see Section 3). If the problem is not
solved, contact your installer.
3. Condensation on windows (air too
humid).
• Operate the unit at maximum speed (MAX.) during
activities generating excess humidity (family
gatherings, extra cooking, etc.).
• Leave curtains half-open to allow air circulation.
• Store all firewood in a closed room with a dehumidifier
or in a well ventilated room, or store the wood outdoors.
• Keep the temperature in your house above 64°F.
4. Air too dry. • Operate the unit at low speed.
• Temporarily switch to the intermittent mode (if
available).
• Temporarily use a humidifier.
5. Air too cold at the air supply grille. • Make sure the outdoor hoods are not blocked.
• Operate the unit at low speed.
• Have the system’s balancing checked.
• Have the unit’s defrost system checked.
• Install a duct heater.
For wall controls problems, refer to the Troubleshooting section in the Main and auxiliary wall
controls user guide (included with the ventilation unit and also available at www.broan.com).
If the problem is still not solved, contact your installer.
REPLACEMENT PART S AND REPAIRS
In order to ensure your ventilation unit remains in good working condition, you must use
Broan-NuTone LLC genuine replacement parts only. The Broan-NuTone LLC genuine replacement
parts are specially designed for each unit and are manufactured to comply with all the applicable
certification standards and maintain a high standard of safety. Any third party replacement part
used may cause serious damage and drastically reduce the performance level of your unit,
which will result in premature failing. Also, Broan-NuTone LLC recommends to contact a certified
service depot for all replacement parts and repairs.