This guide covers setup and first-session operation of your Plunge Red Light Therapy Panel, which can be used on its own or inside a Plunge Infrared Sauna. For the complete instructions, download the full manual below. For the best setup experience and videos, install the Plunge app.

Download the manual

Plunge Red Light Therapy Panel Manual (PDF)

Quick start

If desired, peel off and discard the clear protective film covering the user interface before your first session.

1. Power on — press the power button to turn the unit on.
2. Set your session timer — press the timer button, then use the up/down buttons to select a duration from 0 to 30 minutes.
3. Adjust light intensity — select a wavelength (Blue Light, Red Light, or Near-Infrared/NIR) and set its intensity from 0 to 100.
4. Enable pulse mode (optional) — press the pulse button to engage 40 Hz NIR pulse mode. The button illuminates when active.
5. Start your session — press start to begin. The timer counts down automatically. Press stop at any time to end early.

Good to know

• Using the panel in a Plunge Infrared Sauna: when the sauna is powered on, you must activate the red light outlet as a built-in safety step—press and hold the Accent and Chromotherapy buttons together for 5 seconds on the sauna control panel.
• Near-infrared light is invisible. If NIR intensity is turned up but the LEDs look unlit, the panel is still working correctly.

Related help

For installation, troubleshooting, and more, browse the Plunge Red Light help center. Warranty terms are in the Plunge Red Light Warranty article.