MAINTENANCE
15
VMT- v. JUNE 2008
5.1
TO FLUSH THE LITTLE WONDER FRAME UNIT
Step 1:
Turn
ON
your water pressure and watermaker breakers on the main electrical panel. Turn the High
Pressure Bypass Valve to
CLEANING
(ensuring zero pressure in system). Verify the gray Cleaning
Valve is positioned to
NORMAL/REVERSE OSMOSIS
position.
Step 2:
Turn the gray Freshwater Flush Valve to
FRESHWATER
position. Water should now be running
through the unit and discharging overboard.
Step 3:
AC POWERED 110V/220V LITTLE WONDER FRAME Models:
Turn both power switches located on the control box panel to
ON
position to power up the pumps. Run
unit for two minutes.
DC POWERED 12V/24V Little Wonder FRAME Models:
Flip the power switch located on the instrument panel to power up the pumps. Run unit for two minutes.
Step 4:
After two minutes running, stop the pumps. Turn the gray Freshwater Flush Valve to
SEAWATER
position. Leave RO unit in standing condition, for up to three weeks. Then reflush or preserve.
5.2
MEMBRANE CLEANING AND PRESERVATION
This section is to guide the operator in the periodic care and cleaning of the RO membrane elements
used in the LW unit. The basic procedure for all cleaning and preservative treatments is the same – a
specific chemical solution is circulated through the system for a pre-determined length of time.
NOTE:
All cleaning and preservation procedures should be performed with freshwater to optimize
performance of cleaning process.
NOTE:
Allow your unit’s product water to run with product to SAMPLE for the first 10 minutes after
cleaning or upon startup after preservation.
Description
Cartridge Form
Powder Form
Cleaning Chemical #1
1 Cartridge (Blue Stripe)
10 TBSP
Cleaning Chemical #2
1 Cartridge (Red Stripe)
10 TBSP
Preservative Chemical #3
1 Cartridge (Green Stripe)
3 TBSP
Table 5.1: Chemical Requirements
5.3
CLEANING CHEMICALS
CLEANING CHEMICAL #1 IS AN ALKALINE DETERGENT, USED TO REMOVE OIL, GREASE,
BIOLOGICAL MATTER, AND GRIME FROM THE SURFACE OF THE RO MEMBRANES. SEE
WARNING LABEL ON SIDE OF PACKAGE AND OBSERVE ALL SAFETY PRECAUTIONS ON
LABEL.
CLEANING CHEMICAL #2 IS AN ACID, A MINERAL SCALE REMOVER. SEE WARNING LABEL
ON SIDE OF PACKAGE AND OBSERVE ALL SAFETY PRECAUTIONS ON LABEL.
PRESERVATIVE CHEMICAL #3 IS A FOOD GRADE PRESERVATIVE. SEE WARNING LABEL ON
SIDE OF PACKAGE AND ADHERE TO ALL SAFETY PRECAUTIONS ON LABEL.
THE USE OF CHEMICALS OR CLEANING METHODS OTHER THAN THOSE OUTLINED IN THIS
MANUAL WILL VOID THE RO UNIT WARRANTY. NON-IONIC SURFACTANTS USED FOR
MEMBRANE CLEANING OR ANY OTHER CHEMICALS NOT APPROVED IN WRITING BY
VILLAGE MARINE TEC., WILL VOID THE RO UNIT WARRANTY.
Содержание LW-160
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Страница 9: ...Village Marine Tec Freshwater From the Sea Little Wonder Frame Plumbing Diagram 2008...
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Страница 33: ...PLUMBING DIAGRAMS 25 VMT v JUNE 2008 9 0 PLUMBING DIAGRAMS...
Страница 34: ...Village Marine Tec Freshwater From the Sea Little Wonder Frame Plumbing Diagram 2008...
Страница 35: ...PARTS REFERENCE 26 VMT v JUNE 2008 10 0 PARTS REFERENCE...
Страница 36: ...Little Wonder Frame Main Parts Reference Village Marine Tec 2008 Freshwater From the Sea...
Страница 37: ...MANUFACTURER S LITERATURE 27 VMT v JUNE 2008 11 0 MANUFACTURER S LITERATURE...
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Страница 41: ...LIST OF TABLES Table 1 Approximate Horsepower Required 3 Table 2 Tool List For Pump Service 12...
Страница 67: ...708 Series High Pressure Titanium Positive Displacement Pump 26...
Страница 68: ...708 1 DRAWINGS...