Power Requirement:

BJ100 & BJ500 & BJ600: 1 Dedicated 120V 30Amp Breakers

Tub inline heater is designed to MAINTAIN the water temperature. It does NOT rapidly heat up the water.

To adjust the inline heater temperature, you need to do the following steps in order:

1. Turn on the Massage Jet FIRST. (When an icon is blinking, that means that function is activated.)
2. Turn on the Inline heater. (The inline heater CANNOT be turned on if the massage jet is not activated.)
3. Double-click on the "Power" button. The temperature numbers will start blinking.
4. Use the "Left" or "Right" arrow to set the target temperature.
 

The white knob is to make a adjustment to the intensity to massage bubble's but only a small adjustment.  

The color cycle is a preset and cannot be modified. 

Light automatically turn on/off when jets are turned on/off. To control the lighting independently from the jets in WOODBRIDGE jetted tubs, focus on models equipped with an LED control panel. These panels allow separate operation of the lighting and jet functions. BJ100/BJ400/BJ500/BJ600/BJ700 all have it where you can turn the light on independently, meaning with or without the massage/air function on or off.