Welcome to Broan Fresh Air Systems US
To better serve and support our US customers with all their ventilation needs, Broan-NuTone banner brands Venmar USA and Broan have consolidated our US offerings into Broan Fresh Air Systems US.
You will find an expanded product offering for all of your fresh air system needs. Our experienced and well-trained dealer network is ready to support and install the products you choose and service Venmar US units already installed in the United States.
To learn more Visit Broan Fresh Air Systems US.This unit needs regular and annual maintenances. When the wrench icon () appears on wall control screen, perform the required maintenance, according to the table below.
NOTE: If your unit operates on a 24/7 basis, you will have to perform four maintenances per year, but if, for some reason, your unit is not operating on a 24/7 basis, it will take more time to complete the whole maintenance cycle.
Appearance |
Maintenance Type |
First time |
Regular |
Second time |
Regular |
Third time |
Regular |
Fourth time |
Annual |
As shown on table above, the annual maintenance ends the maintenance cycle. After an annual maintenance, the next time the wrench icon will appear on wall control screen, a new maintenance cycle will start.
To perform regular maintenance, you have to:
To perform annual maintenance, carry out steps1 to 5 of regular maintenance, then continue with the followings: