background image

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. 

Pre filters 

Replace or clean elements and  
clean housings. 

100hrs. or when clogged. 

Charcoal flush filter 

Replace element. 

Every 6 months. 

High pressure pump 

Change crankcase oil. 
 
 
 
Change packings, seals  
and “

O

” rings. 

 

Initial change after 50 hrs. 
Every 200 operating hours or 
6 months. 
 
Every 5000 hrs or 2 years. 

R.O. membrane 

When production or salt rejection 
decreases by 15%. 
 
Replace 

Clean with acid and/or 
alkaline cleaning compound. 
 
When cleaning does not 
increase production. 

Flow meter 

*Infuse muriatic acid and rinse well. 
 
 

Whenever dirty. 

 

* Set the diverter valve to the sample position. Disconnect the product water tubing from the product 
port at the membrane vessel and carefully infuse Muriatic acid, KR1 or Ospho with a syringe into 
the product water tubing.  Once the discolouring has cleared, re-connect the tubing, run the system 
and rinse the flow meter with the product water. 

CAUTION: ADHERE TO THE SAFETY ADVISES OF THE CLEANING AGENTS

 

Summary of Contents for 1000-BHL- 2

Page 1: ...ES 5 6 INSTALLATION INSTRUCTIONS 7 8 OPERATION INSTRUCTIONS 9 MEMBRANE CLEANING PROCEDURE 10 MAINTENANCE TIMETABLE 11 PRESSURE VESSEL ENDPLUG CHANGING PROCEDURE 12 ELECTRICAL DIAGRAM 13 TROUBLESHOOTIN...

Page 2: ...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 proble...

Page 3: ...FC Polyamide thin film composite spiral wound single pass reverse osmosis element SALT REJECTION min 99 5 SALINITY RANGE up to 33 000 ppm TDS NaCl PH RANGE 4 11 CHLORINE TOLERANCE 1000 ppm hours OPERA...

Page 4: ...316SS glycerin filled Flow Meter Product discharge Conductivity Digital product water quality monitor ppm TDS The following automatic emergency shut off functions are provided Low feed water pressure...

Page 5: ...cation inhibits growth of algae Connect the intake of the feed pump and the outlet of the priming reservoir with 3 4 PVC pipe or directly if possible Avoid elbows 90 degree fittings in your plumbing T...

Page 6: ...rinated water from your storage tanks sucks back into the RO membranes Therefore lead the product water into the tanks above water level The Product water can be led to the storage tanks up to a heigh...

Page 7: ...electrical control panel to the FEED position feed pump only and purge the system until all entrapped air has escaped 4 In the AUTO position press the START button until the pressure on the low press...

Page 8: ...r for more than ten days growth of microorganism will degrade the RO membranes performance The RO membranes should be flushed with a biocide solution to preserve the membrane for long term storage of...

Page 9: ...on label CAUTION Do not mix different cleaning chemicals together Do not use different cleaning chemicals together at the same time Mix the cleaning chemicals separately and use them separately Note...

Page 10: ...6 months High pressure pump Change crankcase oil Change packings seals and O rings Initial change after 50 hrs Every 200 operating hours or 6 months Every 5000 hrs or 2 years R O membrane When produc...

Page 11: ...s inner wall and remove it in one fast pull 6 Inspect the end plug for hairline cracks or damages on the O rings and O ring grooves 7 Pull the membrane on the product pipe out of the pressure vessel...

Page 12: ...TRANS FORMER START SWITCH S1 PUSH BUTTON NO SELECTOR SWITCH S2 3 POSITION MAINT 4 CONTACTS NO T1 HIGH PRESS SWITCH S4 NC LOW PRESS SWITCH S5 NO TANK FULL SWITCH S6 NC EXTERNAL MAIN IN ELECTRICAL DIAG...

Page 13: ...inlet lines for restrictions Check strainer and filter s Inability to Discharge valve chamber Allow more time to prime build up pressure has air trapped within it and ensure that there are no air suct...

Page 14: ...wn on page 8 Inspection inlet outlet valves 2 1 Remove valve caps slide out inlet outlet valves check the sondition of the various components of the valve and well as the O Ring replace if necessary 2...

Page 15: ...lacing oil seals 6 1 Remove the head See remove the ceramic pistons discharge oil 6 2 Remove the oil seals and the O Rings checking the seats and the piston guides 6 3 Remove the rear cover gasket 6 4...

Page 16: ...ned to Echo Marine s Service Center The purchaser must pay any transportation or labor expenses incurred in removing and returning the product to the service center The limited warranty does not exten...

Page 17: ...ranteed against iron fouling rust chemical attack extreme temperatures over 113 F under 33 F drying out or extreme pressures over 1000 psig CAUTION Use of parts not supplied directly by Echo Marine ge...

Reviews: