Specifications

754764-100 Rev. C
19
ELECTRICAL INSTALLATION INSTRUCTIONS (continued)
WHIRLPOOL PLUS AIR BATH COMBINATIONS
The whirlpool pump and blower should be installed on a 120 vac, 20 amp dedicated circuit. The circuit should be
hard-wired from the electrical power supply panel. The circuit must be a three (3) wire circuit from the electrical supply
panel. A grounded neutral wire and a third wire, earth ground, are essential. A SEPARATE 15 AMP MAXIMUM GFCI
CIRCUIT IS REQUIRED IF THE OPTIONAL HEATER IS INSTALLED (SEE INSTALLATION INSTRUCTIONS
SUPPLIED WITH THE HEATER MODEL NUMBER – 494-1000).
WHIRLPOOL PLUS AIR BATH COMBINATION CIRCUIT WITH OPTIONAL HEATER
CONTROL PAD
PUMP
HEATER
120 V, 60 Hz
15 AMP GFCI
120 V, 60 Hz
20 AMP GFCI
BLOWER
PUMP
FLOW
CONTROL
VALVE
PUMP
TIMER
CONTROL
VARIABLE
CONTROL
ELECTRICAL
FEED
GFCIGFCI
The Whirlpool plus Air Bath combination control pad contains six (6) buttons.
Three controls on the “Therapy Control Center” operate the whirlpool and the bottom three controls operate the air
system. The whirlpool and air massages systems may be used at the same time if desired.
The air bath is controlled by a three button control:
1. The first button switches the blower on or off. The other features will not operate unless the blower is turned on.
2. The second button sets the power level of the blower. Holding the button depressed will cycle the blower power from
low to high in a continuous cycle. When the desired level is reached, remove your finger quickly from the button to
maintain that power setting.
3. The third button is a three step wave action button. Once activated, the air holes expell air in a slow pulsating flow
called wave action. There are 3 steps or positions for wave strength.
a. Position #1 operates the blower at a steady flow.
b. Position #2 operates the blower at a quick wave action.
c. Position #3 operates the blower at a slower wave action.
WHIRLPOOL PLUS AIR BATH COMBINATION UNITS ARE EQUIPPED WITH AN AUTOMATIC CLEANING
AND PURGE CYCLE
Air Baths have a preprogrammed cleaning and purge cycle built in to expel the remaining water in the air channels. It
activates within 20 minutes after the bath is drained, blows for about 2 to 3 minutes and then shuts off automatically.
There is nothing to be alarmed about if you hear a blowing noise coming from the tub after the tub has been turned off.
The noise you hear is the cleaning cycle in operation.
Switches the
jet-pump
on or off
Adjusts the variable
water flow of the jets
Switches from
continuous to wave
action water flow
Switches from
continuous to
wave action air flow
Adjusts the variable
air flow of the blower
Switches the
air blower
on or off