Page 20
J-400
6.
Establish A Stable Sanitizer Reading
Establish a stable sanitizer reading of no less than 1.0 ppm free
chlorine or 2.0 ppm bromine. To ensure healthy water conditions,
always maintain a constant sanitizer reading within the levels
recommended on the inside cover of this manual. If sanitizer levels
cannot be stabilized, perform the decontamination procedure steps
1-7 on the following page.
Note:
The “Decontamination Procedure” should also be used after the
spa has been “Winterized” (Sec. 13.8, page 68) or has been sitting
without power for an extended period.
7.
Set Spa To Heat
To warm spa water to a comfortable temperature, follow these
steps:
• The display on the control panel displays the actual temperature
of the spa water. Tap
or
to increase or decrease the
water temperature in 1 degree increments.
• The heater will turn off 1 degree above set temperature and turn on
2 degrees below set temperature.
Note:
The temperature range for the spa is 65 to 104°F (18.33 to 40°C).
To activate the
Extended Temperature feature
that allows the spa to
reach 106°F (41°C), see page 77.
Important Heater Details:
• The maximum temperature for which the spa can be set is 104°F
(40°C) and the minimum is 80°F (27°C).
• For North American spas: With a 50 amp service, turn off one of
the jet pumps to operate heater. With a 40 amp service, turn off jet
pump(s) to operate heater. With a 60 amp service, the heater will
operate with two jet pumps on.
• Setting the thermostat at maximum will not accelerate the heating
process. This will only result in a higher ultimate temperature.
• The heater operates until the water reaches 1 degree above the
programmed “set temperature,” then turns off. The heater will
reactivate after the water cools to approximately 1 degree below the
“set temperature.”
8.
Place Cover On Spa
• Keeping the insulating cover in place anytime the spa is not in
use will reduce the time required for heating, thereby minimizing
operating costs.
• The time required for initial heat-up will vary depending on the
starting water temperature.
DANGER:
RISK OF PERSONAL INJURY.
Check water temperature carefully before entering hot tub!
Excessive water temperature can cause burns, welts and
body temperature to rise, hyperthermia (over-heating).
!