Sundance Spas Hawthorne Owenrs Manual page 18

increases or decreases by one degree each time one of these but-
tons is pressed.
• The heater will turn off when the temperature corresponding to the
thermostat setting is achieved.
Important Heater Details:
• The maximum temperature for which the spa can be set is 104°F
(40°C) and the minimum is 65°F (18°C).
• For spas connected to a 40 amp service, jets pump #1 must be set
to low speed and jets pump #2 must be turned off to operate the
heater.
• 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 the programmed "set
temperature", then turns off. The heater will reactivate after the
water cools to approximately 1.5° 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 injury, always check water temperature
carefully before entering spa!
Decontamination Procedure (Steps 9-15)
Steps 9-15 below are only required when sanitizer levels are unstable
after performing steps 1-6 above. Disregard steps 9-15 below if sanitizer
levels remain stable at 3.0-4.0 ppm chlorine or 2.0-4.0 ppm bromine
after performing steps 1-6 above.
9. Add 2.5 ounces of sodium dichlor for every 100 gallons of water.
Refer to the table below for approximate water fill volume by model.
CAUTION: Never add chlorine tablets (trichlor) to your
spa for any reason! This chemical may damage components
within your spa and void the manufacturer warranty.
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