Specifications

11
MAINTENANCE
• The Pure Water Pack
TM
is designed to operate with a minimal amount of maintenance, providing the water
quality does not exceed maximum concentration levels.
• Filter cartridge replacement is recommended every 12 months. Over time water pressure to the system faucet will
drop, this is an indication that the filter cartridges are nearing the end of their service life.
• In poor quality water supplies filter cartridges may clog more rapidly, before the 12 months are up, reducing water
pressure to the system faucet. In these cases, change filter cartridges immediately. Changing filter cartridges will
restore normal water pressure.
• Lamp replacement is recommended every 10,000 hours of operation (approximately 12 months of continuous service).
• Cleaning of the quartz sleeve, when conditions warrant.
INSPECTION
1. Regularly inspect the water purifier to ensure that the germicidal lamp is still in operation.
• An LED indicator light, located on the ballast, provides visual indication of germicidal lamp operation. This
provides an indication of lamp operation and does not indicate the level of ultraviolet intensity or transmission
through the water.
2. To ensure proper system performance, of the Bio-Logic
®
Pure Water Pack
TM
, biological testing should be
performed on a schedule recommended by local public health authorities. If, for any reason, there is trouble
achieving proper performance, contact our application specialists. Contact options can be found in the “User
Assistance” section.
FILTER CARTRIDGE REPLACEMENT
CAUTION: Never remove filter housings while the system is pressurized.
NOTE
: Place a small bucket under the system, when changing filter cartridges, to catch any water that may leak from system.
1. Disconnect and remove power to water purifier.
2. Shut off water supply to the system, by closing the supply valve. Open the system faucet and allow the system to drain.
3. Release the pressure in the filter housing, by pressing the red pressure release button, located on top of each filter
housing. See Figure 2 on page 6 - Bio-Logic
®
Pure Water Pack
TM
- Drinking Water System for location.
4. Using the filter-housing wrench, loosen the filter housing by turning the housing clockwise. Remove the filter
housing. Be careful, the filter housing will be full with water, adding to the weight of the filter housing. Be sure
not to lose the large O-ring seal.
5. Drain water from filter housing, remove and discard old filter cartridge.
6. Clean the inside of the filter housing before installing the new filter cartridge. Wash the inside of the filter housing
with soap and hot water, rinse out thoroughly. Make sure the O-ring is fully seated, in its groove.
7. Remove the wrapper from the new filter cartridge, and place into the filter housing. The filter cartridge will fit into
the filter housing in either direction. The system uses 2 different filter cartridges. Be sure to install the correct
cartridge into its corresponding filter housing.
8. Replace filter housing and cartridge onto filter head and firmly tighten, by turning filter housing counter-clockwise.
Be careful not to cross thread the housing and filter head.
9. Repeat to replace the second filter cartridge.
10. Lift the handle, of the system faucet, and lock the faucet in the “ON” position. Slowly open the supply valve, and
allow the system to fill with water.
11. When water begins to flow from the faucet, allow water to run for several minutes until it is clear with no air
bubbles. Turn off the faucet and check between the filter housing and head for leaks.
12. It is recommended when installing a new carbon filter, to allow the water to run for 10 minutes to flush the filter
and system prior to use.
13. Restore power to the water purifier.
!