Swimming Pool Vacuum User Manual
Page 16
J-400 Series
• 
!
 WARNING: TO DECREASE RISK OF INFECTION OR 
DISEASE. 
  Fill hot tub with clean tap water from garden hose, to reduce risk of 
contracting a waterborne 
illness (e.g. an infection, bacteria or virus) 
and/or respiratory ailments
. Fill until water covers all jets but does not 
touch the bottom of the lowest headrest. (DO NOT OVERFILL!)
IMPORTANT: Always ll your spa through both lter buckets after 
draining. Failure to do so may cause air to be trapped in either 
pump, preventing the pump from circulating water. Remove the 
hose and replace both lter cartridges as illustrated in section 13.1 
(page 43).
3.  Turn On Power
  Turn on power to spa at the home’s circuit breaker. The heater and 
lter/circulation pump will automatically activate. If the control panel 
LCD ashes water temperature and “COOL” or “ICE”, this is normal. 
Refer to pages 51-52 for additional information.
4.  Activate Jets Pumps
  Turn on all jets(s) pumps when adding chemicals in step 5.
5.  Add Start-Up Chemicals
  Add the spa water chemicals as recommended by your 
authorized Jacuzzi spa dealer. See section titled “Water 
Quality Maintenance” (page 49) for general guidance.
WARNING: RISK OF POISONING OR DEATH.
Never leave chemicals opened and accessible to anyone. Use 
chemicals according to the vendors instructions. Always store 
chemicals in a safe and/or locked location. Keep away from 
and out of reach of children.
!
6.  Establish A Stable Sanitizer Reading
  Establish a stable sanitizer reading between 3.0-4.0 ppm chlorine 
or 2.0-4.0 ppm bromine. To ensure healthy water conditions, always 
maintain 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. If sanitizer levels cannot be stabilized, 
perform the Decontamination Procedures on the following page. 
Note: The “Decontamination Procedure” should also be used after 
the spa has been “Winterized” (sec. 13.7, page 47) or has been sitting 
without power for an extended period.










