REVERSE OSMOSIS DRINKING WATER SYSTEM Owner's Manual & Installation Guide 41840 McAlby Court, Suite A, Murrieta, CA 92562 800.451.9343 . Email: sierra@nimbuswater.
A OWNERS MANUAL About This System Congratulations on your purchase of the Nimbus Sierra reverse osmosis base unit. When properly maintained, this unit will provide you with years of trouble-free service. The next sections contain important information on proper care and maintenance. Please take a few minutes to read through this information.
C MAINTENANCE Replacements Replacement part numbers are indicated on the side of each filter cartridge. The table below lists cartridge replacement part numbers as well as part numbers for the other parts you may need to maintain your unit. To order replacements, please call 800-4519343 to be directed to an authorized Nimbus dealer. This reverse osmosis system contains a replaceable treatment component, critical for the effective reduction of total dissolved solids.
D OWNER'S MANUAL Performance Sheet System Performance Feed Water Requirements Daily production rate Feed water(3) Feed pressure Feed temperature Total dissolved solids Chlorine Efficiency Rating(1) Recovery Rating (2) 42.8 L/d (11.3 gpd) 8.8% 18% Potable water 275 kPa, (40psi) to 552kPa (80psi) 1°C (33°F) to 38°C (100°F) 2,000 mg/L maximum 1.0 mg/L max.
E OWNER'S MANUAL Arsenic Facts Arsenic (abbreviated AS) is a naturally occurring contaminate found in many ground waters. Arsenic is water that has no color, taste or oder. It must be measured by a lab test. Public water utilities must have their water tested for arsenic. You can get the results from your own water utility. If you have your own well, you can have the water tested. The local health department or the state environmental health agency can provide a list of certified labs.
FC OWNER'S MANUAL System Warranty The Sierra Limited Warranty extends to the original purchaser of the system. This warranty covers all parts and factory labor needed to repair any Manufacturer-supplied item that proves to be defective in material, workmanship or factory preparation. The abovementioned warranty applies for the first full calender year from date of purchase.
1 INSTALLATION Before You Begin The following instructions outline a typical water treatment system installation. Consult local plumbing codes and building regulations as they may pose different or additional requirements for the installation. The installer is responsible for ensuring that the installation is in compliance with all applicable state and local regulations. This system has been designed for installation by a licensed professional such as a contractor or plumber.
2 INSTALLATION Parts Sierra Manifold Unit A. Pre-filter B. Carbon post-filter C. Reverse osmosis membrane filter D. Cartridge Retainer clips (3) E. Drain saddle unit F.
3 INSTALLATION Feed Connection 1. Locate and turn off the angle stop valve on the cold water line feeding the sink where the Sierra unit is to be installed. This valve will usually be located under the sink on the pipe coming out of the wall. Hint: Be sure to make this connection on the COLD water feed, not the HOT water feed. If you are not sure which line is the cold water line, open the hot water tap on the sink until hot water flows from the faucet.
4 INSTALLATION Drain Connection Note: The drain saddle assembly must be installed before the 'P' trap. Do not install the drain saddle assembly between the 'P' trap and the wall. Fig.3 1 . Position drain saddle assembly (Fig. 3) on drain pipe under sink between the P trap and the sink connection. 2 . Orient the drain saddle so that the connector opening points in the general direction of the planned location for the R.O. dispensing faucet. Fig.4 3 .
5 INSTALLATION Drilling The Sink (continued) Fig. 5 2 . Clean off sawdust. Enamel, Porcelain-Over-Steel, or Cast Iron Sink 1. With drill motor place 1/4" masonry drill bit at selected location. Before starting rotation, firmly apply downward pressure until a slight crunching sound is heard. This will fracture a small area of the enamel/ porcelain and prevent the bit from “walking”. 2. Drill the 1/4" pilot hole. 3.
6 INSTALLATION Push Handle Faucet For easier installation, attach all tubing prior to mounting the faucet. 1. Insert polished faucet base (refer to figure H page 5) onto base of faucet. 2. Install the 1/4” yellow drain tubing onto the 1/4” barb fitting. This tube must be of sufficient length to reach the yellow manifold drain connection. 3. Insert the white 3/8” tubing onto the larger 3/8” barbed fitting, being sure you have enough tubing to reach the drain saddle. 4.
7 INSTALLATION The Manifold Unit Determine the most practical under-the-sink location for placement of the Sierra manifold unit and the companion reservoir tank. Ensure that the specific location allows adequate access to the manifold unit for cartridge replacement and to the tank for tank- valve operation. 1. Place the manifold and tank in the selected locations.
8 INSTALLATION Activation/Flushing System Activation and Inspection 1. Check all tubing connections to ensure they are firmly seated. CHECK TO SEE THAT THE CARTRIDGE RETAINER CLIPS ARE PROPERLY ENGAGED. The retainer clips must in place during long term, unattended operation of the system. Failure to keep the retaining clips in place could result in accidental leaks and flooding. 2. Open the dispensing faucet at the sink. Close the tank shut-off valve. 3. Open the feed water valve to the system.
9 INSTALLATION Check List 1. Sierra unit and tank are located where they will not be subject to physical impacts or rough contact by heavy objects. 2. Feed water pressure to the unit is no less than 40 psi and no greater than 80 PSI. 3. Ensure the plastic retainer clips are fully engaged. The slide locks must snap into place in the slots. If the clip does not snap easily into place through the slots it means the cartridge is not fully inserted into the connectors.
10 MAINTENANCE Cartridges/Tank Refer to Section B in the Owner's Manual portion of this guide for a suggested replacement schedule. Cartridge Replacement 1. Close the feed water shut-off valve. 2. Close the tank shut-off valve. 3. Open the R/O dispensing faucet. 4. Pull the manifold unit from the installed location. 5. Remove the retaining clip at the front of the unit. Pull the cartridge off the manifold evenly at top and bottom. Dispose of used cartridge. 6.
©Nimbus Water Systems 2007 PN103257 17
