Installation Guide

6 Month System Maintenance (continued):

NOTE: Use the Filter wrench supplied with RO system.

1. Turn off the incoming water supply to the RO by turning the Inlet Valve clockwise until it

stops.

2. Close the Ball Valve of the storage tank.

3. Open the RO faucet and allow water to drain to release system pressure.

NOTE: Water may be saved in a container for drinking or to rinse system parts.

4. For more leverage you may leave the RO unit attached to the wall of the cabinet. If you

are unable to access the unit while it is mounted, move it prior to changing filters.

Starting with the filter housing stage 1, remove it by turning it clockwise (left), empty

water, then discard filter. Continue on the 2nd housing (Stage 2).

5. Clean the filter housings bowls with a mild soap solution and rinse with water. Check the

O-ring and lubricate with water only. Do not use petroleum based lubricants such as

Vaseline.

NOTE: Before re-installing the filter bowls back on the system, check O-rings to make sure they still are

in place.

For Model VRO-3U:

1. Insert a new Carbon Block filter (white end cap and plastic netting) into the 1st filter housing

which is the one on the water inlet side of the RO system and re-install housings to the head.

Tighten with the supplied wrench.

2. Insert a new Carbon Block filter (white end cap and plastic netting) into 2nd filter housing

and re-install housings to the head. Tighten with the supplied wrench.

Continue to Step 6.

For Model VRO-4:

1. Insert a new Sediment filter (cloth like appearance) into the 1st filter housing which is the

one on the water inlet side (red tubing) of the RO system and re-install housings to the head.

Tighten with the supplied wrench.

2. Insert a new Carbon Block filter (white end cap and plastic netting) into 2nd filter housing

and re-install housings to the head. Tighten with the supplied wrench.

Continue to Step 6.

6. Turn water supply on by turning the inlet valve counter clockwise.

7. Open the RO faucet and leave open until water begins to trickle out (it will come out

very slowly). Allow to drip for 15 minutes

8. Close the RO faucet.

9. Open the storage tank ball valve. The reverse osmosis water filtration system is ready for use!