Full Product Manual

14 Aquatic
Millennium Owner's Manual & Installation Guide
INLINE MAINTENANCE HEATER WIRING AND OPERATING INSTRUCTIONS
The air-whirlpool Inline Maintenance Heater is totally self-contained to ensure trouble free operation. The heater will
maintain the temperature of the water in the bathtub. As with all electrical devices, certain safety precautions should be
taken during wiring and use. Please read and follow all these instructions carefully.
FEATURES OF THE INLINE MAINTENANCE HEATER
HI-LIMIT: The heater includes an exclusive "Smart Hi-Limit." This Hi-Limit will not "false trip" from hot tap water. It will only
turn heater off if the thermostat fails.
POWER INDICATOR: This illuminating light plug turns on when heater is plugged into a power outlet.
SAFETY FEATURES: In addition to the thermostat and Hi-Limit, the heater is equipped with a built-in pressure switch. This
switch will not allow the heater to turn on if the pump is not running.
WARNING: RISK OF ELECTROCUTION! All electrical connections must be performed by a licensed electrician in compliance
with local and national electrical codes. In addition, a GFCI MUST protect all branch circuits to the whirlpool.
1. Two 240V, 4 wire, 50 AMP GFCI protected circuit.
2. Use copper conductors only.
3. Insure the heater and pumps are properly GROUNDED and pump is BONDED as required.
CAUTION: Before use of the blowers, pumps and heater, test the GFCI for proper operation. The blowers, pumps and
heater should turn off when the GFCI "Test" function is pushed.
WARNING: Prolonged Immersions in Hotter Water May Induce Hyperthermia.
Hyperthermia occurs when the internal temperature of the body reaches a level several degrees above the normal body
temperature of 98.6
o
F. The symptoms of hyperthermia include an increase in the internal temperature of the body, dizziness,
lethargy, drowsiness, and fainting. The effects of hyperthermia include (1) failure to perceive heat, (2) failure to recognize
the need to exit the whirlpool, (3) unawareness of impending hazard, (4) fetal damage in pregnant women, (5) physical
inability to exit the whirlpool, (6) unconsciousness resulting in the danger of drowning.
WARNING: The use of alcohol, drugs, or medication can greatly increase the risk of fatal hyperthermia.
INSTALLATION INSTRUCTIONS