Instructions / Assembly
3
Pelican Water Systems
877-842-1635, www.pelicanwater.com
Congratulaons on your purchase of the PRO-RO six stage reverse osmosis system. The PRO-RO features a four-stage
prelter, membrane and posilter housed in a single cartridge. The nal two stages consist of a granular acvated carbon
polishing lter and a calcite remineralizing lter.
When properly maintained, this system will provide you with years of trouble-free service. The next secons contain
important informaon on the proper care and maintenance of your system, please take a few minutes to read through this
informaon.
The cartridges in this system must be replaced on a regular basis to maintain eciency and to ensure high water quality.
These cartridges work together and must be replaced every 6-12 months. Any signicant change in performance of the
system should be invesgated promptly to avoid secondary damage or deterioraon to other parts of the system.
Normally, the reverse osmosis membrane is replaced during an annual lter change. However, if at any me you noce a
reducon in water producon or an unpleasant taste in the reverse osmosis water, it could be me to replace the
membrane. Nimbus recommends replacing the membrane when TDS reducon falls below 75%.
In order to ensure the system is funconing properly, a water sample must be sent in to Pelican every 6 months for a free di-
agnosis of your membrane performance. To send a water sample, use two clean containers and ll one with 1/2 cup of tap
water and the other with 1/2 cup of RO water. Clearly label each sample. Send the samples to Pelican Water Systems, 3060
Performance Circle, Suite 2, Deland, FL 32724, An: “Water Sample Tesng” along with your contact informaon. Pelican
will test the samples and contact you with the results.
CAUTION: Improperly installed systems could result in water damage due to leaks or ooding. Proper installaon of this
system requires familiarity with standard sink plumbing and proper use of common hand and power tools. If you are not
familiar with standard sink plumbing and proper use of common hand and power tools or have any diculty with the
installaon of this system, consult a licensed professional, such as a contractor or plumber.
NOTE: This system has been designed for installaon by licensed professionals, such as a contractor or plumber.
Introducon to the PRO-RO
Stage Descripon
Replacement
Interval
Part
Number
1-4
4-Stage Cartridge
1) 20 micron sediment prelter
2) Granular acvated carbon (GAC) prelter
3) Reverse osmosis membrane
4) Granular acvated carbon posilter
18 months 104863
5-6
Granular acvated carbon (GAC) and calcite
(remineralizaon) posilter
6-12 months 104851