Periodic System Maintenance - PUR PUN3RO Manuel Du Propriétaire

Periodic System Maintenance:

Depending on which model was purchased the chart below will assist with replacement of filters. The replacement filter can be
obtained online at www.ghpgroupinc.com or at the retail store where the system was purchased.
Filter Replacement Kit
Model #
Replace every 6 months
PUN3RO PUNCRBKIT (contains: 2x PUNCRB)
PUN4RO PUN4ROKIT (contains: 1x PUNCRB, 1x PUNSED, 1x PROPF)
CAUTION: Failure to replace the carbon filter annually will damage the RO Membrane when on a chlorinated
water supply.
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 PUN3RO:
1. Insert a new Carbon Block Filter PUNCRB (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 PUNCRB (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 PUN4RO:
1. Insert a new Sediment Filter PUNSED (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 PUNCRB (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!
11
RO Membrane
Replace every 24 months
PUNROM
PUNROM