15
Shut Off Procedure
RO membrane cartridge MUST be changed every 24 months or sooner. The pre-filter and post filter cartridges MUST be changed every 12 months
or sooner.
1. Unplug system from the electrical outlet, which will shutoff feedwater to RO unit.
2. Confirm the operating pressure gauge (left) decreases to 0 psi. Note: Tank pressure gauge (right) will not decrease from the observed
pressure.
Pre-Filter Cartridge (blue label) Replacement:
1. Push and hold yellow tab to release cartridge locking mechanism while simultaneously rotating cartridge to the left.
2. Using both hands and holding the cartridge from the bottom, rotate the cartridge a quarter turn to the left and gently pull down.
NOTE: A small amount of water will drain from manifold as cartridge is removed.
3. Remove red sanitary cap from new cartridge. Ensure o-rings are seated into their grooves. Install with a quarter turn to the right until cartridge
come to a complete stop. NOTE: Cartridges are keyed to fit in proper location only.
RO Membrane Cartridge (green label) Replacement:
1. Remove the reject tubing from the RO membrane cartridge. (See Figure 1).
2. Push and hold yellow tab to release RO membrane cartridge locking mechanism while simultaneously rotating RO membrane cartridge to the
left.
3. Using both hands and holding the RO membrane cartridge from the bottom, rotate the RO membrane cartridge a quarter turn to the left and
gently pull down. NOTE: A small amount of water will drain from manifold as cartridge is removed.
Routine Maintenance Cartridge Change out Instructions (Pre/ Post Filter and RO Membrane Cartridge)
WARNING
Read entire manual. Failure to follow all guide and rules could cause personal injury or property damage.
•
Check with your local public works department for plumbing codes. You must follow their guidelines as you install the water filtration system.
•
Your water filtration system will withstand up to 125 pounds per square inch (psi) water pressure.
To reduce the risk associated with choking:
•
DO NOT allow children under 3 years of age to have access to small parts during the installation of this product.
To reduce the risk of serious injury associated with the potential ingestion of chemicals or contaminants:
•
Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system.
•
Flush RO Cartridge: Before use, you must flush the RO cartridge as specified in the installation instructions, and discard any water generated until flush is
complete. Failure to do so could cause serious injury from exposure to chemicals that can be extracted from the RO membrane during this initial flush.
•
Sanitize and Flush Tank: Before use, you must sanitize and flush the hold tank as specified in the installation instructions. Sanitizing the hold tank minimizes
the risk for exposure to contaminants. Failure to flush the hold with water after sanitizing could cause serious injury from exposure to sanitizer present.
NOTICE
To reduce the risk associated with property damage due to water leakage or flooding:
•
Read and follow Use Instructions provided with the original system prior to use of this replacement cartridge.
•
The pre-filter and post-filter cartridges MUST be changed every 12 months, or sooner if the rated capacity is achieved or a noticeable reduction in flow
occurs.
•
The RO membrane cartridge MUST be changed every 24 months, or sooner if a noticeable decrease in flow or TDS reduction occurs.
•
Failure to replace the filters and RO membrane cartridges at recommended intervals may lead to reduced filter performance and failure, causing property
damage from water leakage or flooding.
•
Protect from freezing, remove all cartridges when temperatures are expected to drop below 40°F (4.4°C).
•
DO NOT install systems in areas where ambient temperatures may go above 100°F (37.8°C).
•
DO NOT install on hot water supply lines. The maximum operating water temperature of this filter system is 100°F (37.8°C).
•
DO NOT install if water pressure exceeds 125 psi (862 kPa). Contact a plumbing professional if you are uncertain how to check your water pressure.
IMPORTANT NOTE:
The cartridges have unique keys and are color coded. The pre-filter cartridge has a blue label and is keyed to fit into the left cartridge head on the manifold. The RO
membrane cartridge has a green label and is keyed to fit into the right cartridge head on the manifold.
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