Installation Sheet

9
OPTIONAL EQUIPMENT INSTALLATION & OPERATION GUIDELINES
RADIANCE
®
Each Radiance system comes with an on/off touch pad, or designated icon on the keypad, and transformer
box equipped with a 27" power cord. There are two heated zones for each Radiance system. To install,
simply plug the transformer box into a 110 V, GFCI protected outlet. The transformer box draws 5 amps.
To turn the system on, press the button on the touchpad. The light on the touchpad will be on. Radiance
is designed to be left on continually as the initial heating can take about an hour. The system uses less
energy than a standard light bulb. To turn the system off, press the button again. The system will turn off in
the event of a power surge or power failure. Must have access to transformer box for future servicing - test
prior to installing.
Important Note: Radiance can be installed in a freestanding tub. The standard installation locates
the transformer between the walls of the tub. Alternatively, if requested, the transformer can be
mounted externally, for installation underneath the oor, next to the bath or no more than 5 feet
away (recommended). In this application, the transformer needs a small amount of air circulation.
In either case, any wires or power cords from the tub need to be routed underneath the oor to the
appropriate electrical supply. In all installation situations for both tubs and seated shower bases,
access to the transformer needs to be provided. In some cases, the tub may need to be lifted up to
access the Radiance control box. MTI is not responsible for obtaining access for warranty service.
Rectangular touchpad
for rectangular tubs
Round touchpad
for round & oval tubs