New Fan Features
Change
Description
Control box change
Control box size and construction altered from
previous models.
Thermal overload relay
Thermal overload relay now added to control circuit,
no need for field wiring of external unit.
Control box vibration isolation
Control box now isolated from fan vibration.
New in this Manual
The information below summarizes the changes to this manual since the last revision in April 2016.
Description
Section
Electrical schematics updates
Section 7.1. – Electrical Schematics on page 31
Troubleshooting updates
Section 6. – Troubleshooting on page 29
New components
