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5
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Changing the Filter Cartridges:
1. Turn off the inlet and outlet valves on the system’s supply and outlet
lines.
2. Use the Multifunction Tool (Item 6) to release air from the system. This
is done by taking the tool and unscrewing the Pressure Relief Valve
(Item 5) – refer Diagram F.
3. Use Multifunction Tool (Item 6) to unscrew OneFlow
®
+ Head Assembly
(Item 7) counterclockwise and remove from the OneFlow
®
+ Housing as
shown in Diagram G.
4. Remove Outlet Connector (Item 8) from top of OneFlow
®
+ Scale
Reduction (TAC) Cartridge – refer Diagram D.
5. Use Multifunction Tool (Item 6) to remove OneFlow
®
+ Scale reduction
(TAC) cartridge (Item 10) from the Sediment/Carbon Cartridge (Item 9)
as shown in Diagram H.
6. Remove the Sediment/Carbon (Item 9) from the OneFlow
®
+ Housing by
hand.
7. Remove new Sediment/Carbon cartridge from packaging and place
carefully inside the OneFlow
®
+ Housing as shown in Diagram B.
8. Insert OneFlow
®
+ Scale Reduction (TAC) cartridge back into the center
of the Sediment/Carbon cartridge making sure that it is sealed correctly
as shown in Diagram C.
9. Insert Outlet Connector (Item 8) into outlet port and secure back on top
of the OneFlow
®
+ Scale Reduction cartridge as shown in Diagram D.
10. Place Head Assembly back onto OneFlow
®
+ Housing and using the
multifunction tool tighten by screwing the Head Assembly clockwise as
shown in Diagram E.
DO NOT OVER TIGHTEN
11. Close the pressure relief valve by tightening in a counterclockwise
direction as shown in Diagram F.
12. Turn on the inlet and outlet valves on the system’s supply and outlet
lines and check for leaks.
13. Open a downstream cold water faucet to flush any air from the
plumbing system.
The system is now ready for operation.
1. Where influent water pressure will at any time exceed 500 kPa (70psi) a
suitable pressure limiting valve must be installed.
2. Product performance is dependent upon influent water quality.
3. The system must be installed and maintained in accordance with the
manufacturer’s instructions including replacement of the filter cartridges.
4. Please ensure all O-rings are well lubricated and clean from foreign
particles.
NOTICE
Diagram A
Diagram E
Diagram F
Diagram G
Diagram H
Diagram B
Diagram C
Diagram D
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