Bathtub Blower Control

1. Blower Control
2. Blower Speed Control
3. Blower Timer

Basic Operation

Blower On/Off Key
The blower can be turned on or off by pressing the blower on/off key. Press the key once and the blower will turn on. Press the key once again and the blower will turn off.

Blower Speed Adjustment ±
Once the blower is on, it is now in adjustable mode. The blower starts on high speed. To lower the CFM speed, press the minus (-) key. To increase the CFM speed, press the plus (+) key.

Blower Pulse Mode
Once the blower on/off key is pressed and the blower is engaged, press both the plus (+) and minus (-) keys simultaneously. The blower CFM speeds will alternate from slow to fast continuously. To return the blower pulse mode to a constant speed, press either the plus (+) or minus (-) key once.

Blower Purge Cycle
The purge cycle will run automatically for five minutes 30 minutes after the blower system has been turned off.

Blower Interval Timer
Once the blower on/off key is pressed and the blower is engaged, the internal timer will start a 30-minute countdown. At the end of 30 minutes the blower will be automatically engaged. Each time the blower is turned off and then on the timer is reset to 30 minutes.

Operation

On/Off Button (SW1)
Pressing and releasing the on/off button quickly will turn the blower on/off.

Decrement Speed Control (SW2)
Pressing and holding the minus (-) button will gradually slow the blower speed until the lowest speed is reached. When the blower is off, this button is ignored. Increment Speed Control (SW3) Pressing and holding the plus (+) button will gradually increase the blower speed until the maximum speed is reached. When the blower is off, this button is ignored.

Wave Button (SW2 and SW3)
When the blower is on, pressing and releasing both the plus (+) and minus (-) buttons will make the blower go into a sine wave mode. 3 seconds from high to low – 3 seconds from low to high

24-Hour Purge
When the 24-hour purge has been programmed, the blower will be set to automatically run the 5-minute purge

1. Press and hold the on/off button.
2. Continue to press the on/off button after the blower has come on.
3. After 2-4 seconds the blower will turn off.
4. Release the on/off button

cycle at the same time every day. Programming the 24-hour purge is accomplished by the following:

The blower is now set to turn on every 24 hours for five minutes from the time it is programmed.

The LED on the blower will blink at a rate of one per second to indicate that the blower has been set for 24-hour purge.

To deactivate the 24-hour purge, disengage the power supply for one minute.