TM E C H2O Tec.
INTRODUCTION Thank you for choosing an ECHO Tec. reverse osmosis desalination system. We trust that you will be completely satisfied with our product. The purpose of this manual is to allow you to become familiar with each component of your new ECHO Tec. desalination system. By understanding the function, importance and normal operation of each part in the system, the operator can readily diagnose problems when they first develop. Such problems are easily corrected and require minor adjustments.
SPECIFICATIONS Rated Performance: ECHO Tec: 20 gallons – 75ltr. / hour 38 gallons – 140ltr. / hour 50 gallons – 210ltr. / hour 60 gallons – 260ltr. / hour 500 – PRO – 1 900 – PRO – 2 1200 – PRO – 3 1500 – PRO – 4 Reverse Osmosis performance varies with the feed water temperature and salinity. The rated performance is tested at 26°C / 80°F water temperature at a salinity of 35g/l. A decrease in product water quantity of 10 to 15% in the first year is normal and expected.
STANDARD SYSTEM FEATURES 1) Fully assembled desalination system in aluminum vertical flame with shock mounted Duplex stainless steel high pressure pump, control panels, RO vessels and 5 and 20 micron cartridge filtration system 2) 1 Fresh water flush kit with hose and stainless steel hose clamps 3) 1 Filter wrench 4) 1 Hardener / pH neutralizer kit with mineral element and 2pcs 3/8” compression fittings 1 Stainless steel bracket with 8 screws 5) 1 Product water tube 10ft / 3m 1 Reject hose 1/2” 10f
INSTALLATION INSTRUCTIONS Position the desalination system in a cool and dry location. Mount the system using all four mounting holes. The electrical installation should only be done by a professional electrician. Check the correct voltage before installing the system. The cable labeled with the system’s voltage and frequency is to be connected to the power supply.
SYSTEM OPERATION INSTRUCTIONS The reverse osmosis membrane contains a preservative solution to prevent microbiological growth. If ingested, may cause irritation of the gastro-intestinal tract, colic, diarrhea, or other similar symptoms. Therefore, discard all the product water for at least thirty minutes of initial operation or after storage before drinking or use in food preparations! Do not operate the system using contaminated feed water sources (oil, chlorine or other chemicals).
FRESH WATER FLUSH PROCEDURE Caution: The fresh water pressure should not exceed the range of the low pressure gauge/s. The installation of a pressure reducer may be necessary. You should fresh water flush your watermaker after every use or infuse a biocide solution for long term storage. The fresh water flush prepares your watermaker for a shut down period of seven days maximum. You can repeat the flush procedure every seven days, to extend the short term storage.
MEMBRANE CLEANING PROCEDURE The membranes of the ECHO Tec. Watermaker must be chemically cleaned when the product water output drops by 20% of the specified amount. The frequency of this occurring will vary greatly depending upon feed water. Fouling of the membranes will naturally occur during normal usage of the ECHO Tec. Watermaker. Increased amounts of fouling without proper cleaning of the membrane will reduce the performance of your water maker.
MAINTENANCE TIMETABLE The following maintenance timetable is an estimate of the time intervals at which maintenance may be required only. This schedule must be adjusted to the regularity of usage, the condition of the intake water, the length of time the system is exposed to seawater and the total running time following each system cleaning. COMPONENT MAINTENANCE REQUIRED TIME INTERVAL INTERMITTENT DUTY Seawater intake strainer Inspect and clean intake. 1000 hrs, or when clogged.
MEMBRANE CHANGING PROCEDURE PRESSURE VESSEL END PLUG CHANGING PROCEDURE 1) 2) 3) 4) 5) Remove the product port (if installed) and the high pressure fitting. Remove the two/three M6 bolts. Remove the two/three locking plates (locks) Remove the backing plate Pull the end plug with the aid of a hand tight inserted product port in one fast pull. Should the plugs O-ring (PL01) get stuck in the groove of the pressure vessel, it will be more difficult to pull the plug.
MAIN IN R1 MOTOR STARTER R1 START SWITCH S1 PUSH BUTTON NO TO HIGH PRESSURE PUMP TRANSFORMER MOTOR STARTER R2 24V T1 110/ 220V R2 SELECTOR SWITCH S2 3-POSITION, MAINT. 4 CONTACTS, NO TO LOW PRESSURE PUMP RIGHT CONTACTS LEFT CONTACTS TANK FULL SWITCH S6 NC LOW PRESS. SWITCH S5 NO HIGH PRESS. SWITCH S4 NC EXTERNAL ELECTRICAL DIAGRAM, CONTROL BOX, ECHOTEC.
HIGH PRESSURE PUMP SYSTEM TROUBLESHOOTING GUIDE MALFUNCTION CAUSE REMEDY The pressure drops Worn packing seals broken valve spring Replace seals Replace spring Fouled inlet strainer Fouled pre-filter(s) Cavitation Clean strainer Replace filter cartridge(s) Check suction lines for restrictions Water in crankcase High humidity Worn seals Reduce oil change interval Replace seals Noisy operating Worn bearings Replace bearings, refill crankcase with recommended lubricant Cavitation Check inlet lin
HIGH PRESSURE PUMP REPAIR INSTRUCTION ECHO TEC PUMP SERIES XL-60/2.3, XL-60/3.0 AND XL-60/3.6 ∂ Assembly - Disassembly Of The Pump Head 1.1 - Unscrew head bolts. A B ∂ Tightening sequence of head bolts, Series, B A for XT Series and HPE for XR Series and XL Series. 1.2 - Remove the head by rotating the shaft and levering between head and body. 1.3 - For re-assembly: Invert above instructions, and keep to torque rates shown on page 8. Inspection inlet/outlet valves 2.
3.2 - Disassemble the components of the piston guide, checking the condition, replace if necessary. 3.3 - For re-assembly: Invert operation. Replacing the pistons 4.1 - Remove the head (See ∂), then unscrew the piston retainers. 4.2 - Slide off the ceramic pstions, check their condition, and replace if necessary. 4.3 - For re-asembly: Invert above operations. Keep to torque rating and shown on page 8. Be careful not to scratch piston guide! Replacing oil seals 6.
ECH2O TEC. WATERMAKER LIMITED WARRANTY Echo Marine Ltd. warrants to the original purchaser for a period of twenty-four (24) months from the date of shipment that the ECHO Tec. watermaker will perform according to specifications. The triplex plunger high-pressure pump and the high-pressure vessel/s are guaranteed for five years to the original purchaser. Echo Marine’s liability under this warranty shall be limited to repair or replacement of the ECHO Tec. watermaker at Echo Marine’s option.
The ECHO Tec. Membrane Element is guaranteed to be cleanable for a minimum of one year from date of shipment, or commissioning of the system by Echo Marine Ltd, provided that cleaning instructions are adhered to and foulant is acid soluble metal hydroxides and calcium carbonates or alkaline soluble organic, inorganic substances and microbiological slimes. The ECHO Tec.