8 restarting your spa in cold weather, 0 water quality maintenance, Restarting your spa in cold weather – Sundance Spas 680 User Manual
Page 40: Water quality maintenance

Page 34
680 SERIES
outage during periods of severe freezing temperatures, it is important
that all water be removed from the spa and equipment to protect against
damage from freezing. For expert winterization of your spa, contact
your authorized Sundance dealer. In emergency situations, damage
can be minimized by taking the following steps:
1. Follow the directions on pages 31-32 for draining the spa.
2. As the water level drops below the seats, use whatever means
necessary to get the water out of the recessed seating areas and into
the footwell.
3. When the water level ceases to drop, use whatever means available
to remove any remaining water from the footwell.
4. Turn off power to the spa.
5. Remove the equipment-side cabinet panel and locate the drain plugs
in the front of the pump(s) (Figure A, page 14). Remove these plugs
to allow the water to drain out of the pumps and heater.
Note: Approximately one to two gallons will be released during this
procedure. Use a wet/dry vacuum or other means to keep this from
flooding the equipment compartment. Replace the pump drain plugs.
6. Re-install cabinet side panels and cover spa so that no casual
moisture can enter into it.
Consult your authorized Sundance dealer if you have any questions
regarding winter use or winterizing.
11.8 Restarting Your Spa in Cold Weather
If you want to start up your spa after it has sat empty for a time in
freezing temperatures, be aware that the water remaining in certain
sections of the piping may still be frozen. This situation will block water
flow preventing the spa from operating properly and possibly damaging
the equipment. We recommend you consult your authorized Sundance
dealer for guidance before attempting to re-start your spa under these
conditions.
12.0 Water Quality Maintenance
Maintaining the quality of the water within specified limits will serve to
enhance your enjoyment and prolong the life of the spa’s equipment. It
is a fairly simple task, but it requires regular attention because the water
chemistry involved is a balance of several factors. There is no simple
formula, and there is no avoiding it. A careless attitude in regard to water
maintenance will result in poor and potentially unhealthful conditions