4
755043-100 Rev. A
ly
OPTIONAL IN-LINE EZ-INSTALL
™
HEATER OPERATING INSTRUCTIONS:
(EXCEPT MODEL 2776 - CADET
®
5' x 32" w/INTEGRAL APRON)
Your whirlpool is equipped for use with the optional EZ-Install Heater Whirlpool Bath Heater, part no. 9075.120. Simply
locate the EZ-Install Heater Removable Blank near the whirlpool pump and replace it with the heater. Be sure to
FOLLOW
ALL OPERATING, INSTALLATION, and SAFETY INSTRUCTIONS THAT COME WITH YOUR EZ-INSTALL HEATER
CAREFULLY BEFORE PROCEEDING WITH THE INSTALLATION. The heater will maintain the temperature of the water
in the whirlpool, or increase the temperature of the water in the whirlpool at about two to four degrees Fahrenheit per hour
up to a maximum of 104°F (40 °F). The heater includes the following components:
Thermostat:
The "Smart Thermostat" requires no adjustment and will automatically maintain the water temperature at 104° Fahrenheit
If the bathtub is too warm, simply adjust by adding cold water.
See Important Safety Instructions supplied with heater.
High Limit:
The heater includes an exclusive “Intelligent High-Limit”. This safety circuit will not “false trip” from hot tap water. It will only
turn the heater of if the thermostat fails. If the high-limit trips frequently, call a service technician.
To manually reset the circuit in the event that the “High-Limit” switch has been activated, simply:
(1) Turn off the whirlpool pump
(2) Drain water from the tub
(3) Remove power from heater by unplugging at receptacle or turning off circuit breaker
(4) The heater circuit will automatically reset in less than 15 minutes
(5) Restore power to the heater
(6) Whirlpool bath is now ready to use
Indicator Light:
The light turns on when the heater is operating.
Pressure Switch:
The heater is equipped with a preset pressure switch. This switch will not allow the heater to turn on if the pump is not
running with water flowing through the whirlpool piping system.
