Installation Sheet
27
Q: The air bubbles seem cool. How do I check that the blower is warming the air?
A: To verify, turn the air system on high for 4-5 minutes (you do not need to have water in the
tub). Carefully feel the grey air hose where it exits the blower. It should be warm to the touch.
If it is cold, please contact MTI for service. Please note that some skin sensitive people might
experience the so-called “cold air effect”, which is caused by the actual sensation of air bubbles
running along the skin, giving the bather a “shivering” sensation. Note: Even if the air entering the
tub was hot enough to burn the skin, this shivering effect would still persist. The heated blower is not
designed to heat your bath water, just to preheat the incoming air.
If your tub is installed against an outside wall(s), it is recommended to adequately insulate the
wall(s) to minimize heat loss. Do not insulate the blower itself; the blower needs sufcient air
space surrounding it for proper circulation and operation.
Q. Can I relocate the pump and/or blower?
A. Because all MTI tubs are built to order, the pump and blower can be relocated during the
manufacturing process (at no additional charge) to accommodate your specic installation. The
whirlpool pump cannot be relocated once the tub is built. The air blower can be relocated on-
site up to eight feet away from the bath.
Q. Is it safe to use bath salts or bath oils in my whirlpool?
A. Water soluble products such as bath salts are ne to use, however, MTI does not recom-
mend the use of heavy bath oils. If bath oil is used, refer to the cleaning section of your manual
for proper after care and cleaning instructions. Products containing strong natural or chemical
dyes may discolor the jets and/or controls on your tub. Check the label to ensure the products
are safe for acrylic or plastics, and always use according to the product recommendations.
Q. How can I get scratches out of my acrylic tub?
A. Most scratches can be buffed out using an automotive polish. Any polish suitable for use on
"clear coated" automobile paint is ne. Deeper scratches and chips may require the services of
a professional acrylic repair technician.
Q. My bat
h's hydrotherapy system has been working great for years, and now has
stopped working. What should I check rst?
A. The problem is most likely the breaker or the GFCI outlet under the tub. Check your breaker
box rst, and then use a hairdryer to test the outlet under your bath where the equipment is
plugged in. This should identify the problem. If both these items check out ne, please have
your registration number available and contact our technical service department.
Q. How do I nd the serial or registration number on my bath?
A. The registration number can be found on a silver sticker attached to the outside wall of your
bath. It is typically placed 3-4 inches over the pump and /or air blower.