Variables do not slow down
First confirm the operational range of the variable fan by using the Manual Override function under the Test Menu.
Then, change StgX Set Point to where you want this fan to start increasing in speed, and then change StgX Differential to the temperature where you want the fan to be at full speed.
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Motors and fans slow down or stop
Problem Motors and fans slow down or stop Possible Cause Power surge, brownout, or power outage Possible solution You cannot do anything when it happens, but could avoid problem in future by providing proper voltage and/or protection to the unit.
Motors and fans slow down or stop
Problem Motors and fans slow down or stop Possible Cause Power surge, brownout, or power outage Possible solution You cannot do anything when it happens, but could avoid problem in future by providing proper voltage and/or protection to the unit.
Motors and fans slow down or stop
Problem Motors and fans slow down or stop Possible Cause Power surge, brownout, or power outage Possible solution You cannot do anything when it happens, but could avoid problem in future by providing proper voltage and/or protection to the unit.
Troubleshooting - Motors and fans slow down or stop
Problem Motors and fans slow down or stop Possible Cause Power surge, brownout, or power outage Possible solution You cannot do anything when it happens, but could avoid problem in future by providing proper voltage and/or protection to the unit.
Curtains moving too fast, how do I slow them?
If the curtain machine has a gear down ratio option, this may be the best way to slow the curtain’s movement. From the control side, there are some options to make the open/close durations shorter, such as lowering the “OPEN ON”, or “CLOSE ON” ...