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Water Fill Volume by Model
Spa Model
Approximate Fill Volume
Sodium Dichlor
Hawthorne .........
400 US Gallons (1,514 Liters)
............ 10 oz.
Hartford ..............
340 US Gallons (1,287 Liters)
............8.5 oz.
10. Leave spa cover open during this step to allow
excessive chemical vapors to exit spa, pro-
tecting plastic knobs and pillows from chemi-
cal attack. If spa is indoors, open doors and
windows for proper ventilation. Turn on all jets
pumps for one hour, then place the massage
selector knob in the center “combo” position
and open all air controls.
Note: You will need
to press the jets pump button(s) every 20 min-
utes since these functions have an automatic
20 minute time-out function that turns them off.
CAUTION:
Never leave your spa unattended for any reason
while the cover is open and accessible to small children and
animals!
11. Turn off power to the spa at the circuit breaker, then drain spa as
outlined in section 11.2 (page 26).
12. Refill spa with clean tap water from garden hose until water covers
all jets. DO NOT OVERFILL!
CAUTION:
Never fill with water from a water softener. If your
water is extremely “hard”, it is preferable to fill half-way with
hard water and the rest of the way with softened water. Or,
you may fill entirely with hard water if you use a special water
additive available from your authorized Sundance dealer.
13. Consult your authorized Sundance dealer for chemical recommen-
dations, then add chemicals to spa water to achieve a constant
sanitizer reading within the levels recommended by the Association
of Pool And Spa Professionals/USA printed on the inside cover of
this manual.
14. Turn on all jet pumps when adding chemicals to ensure proper mix-
ing and leave your spa cover open until the sanitizer level falls below
4.0 ppm to protect plastic knobs and pillows from chemical attack.
Set all air controls
to their full open
counterclockwise position
Massage Selector
