Jacuzzi J - 470 Manual Do Utilizador

Page 71

cold weather (less than -20°F) verify auto-heating is set for 24-hour 

operation (Section 13.5 Programming The Primary Filter Cycle, page 64) 

and that auto-heating is selected (Section 13.2 Auto-Heating or Section 

13.3 Programmable Heating Mode, page 60) to protect against damage 

to the spa.

If you do not intend to use your spa, or if there is a prolonged power 

outage during periods of severe freezing temperatures, 

your authorized Jacuzzi dealer. In emergency situations, damage can 

be minimized by taking the following steps:

CauTIOn: Turn OFF POwer TO sPa.

1.  Follow the directions on page 68 for draining the spa.

2.  Turn the massage/diverter selector(s) into the middle combo position 

to allow the water in the plumbing lines to drain, see page 54.

3.  Turn the waterfall valve to the open position to allow the water in the 

4.  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, such as a wet/dry vacuum.

5.  When the water level ceases to drop, use whatever means available 

to remove any remaining water from the footwell, such as a wet/dry 

vacuum.

6.  Remove the equipment-side cabinet panels and locate the drain 

plugs in the front of each pump (Figure A, page 12). 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 drain plugs.

7.  Loosen hose clamp at bottom of heater (Figure A, page 12) and pull 

hose off of heater fitting (twist the hose back and forth while pulling 

downward). Tip hose down and allow to drain, then reinstall hose 

and clamp.

8.  Loosen the hose clamp on the circulation pump (if equipped) intake 

behind the control box (Figure A) and pull the hose off (twist hose 

back and forth while pulling outward). Tip hose down and allow to 

drain, then reinstall hose and clamp.

9.  Re-install cabinet side panels and cover spa so that no casual 

moisture can enter into it.

Consult your Jacuzzi dealer if you have any questions regarding winter 

use or winterizing.