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IMPORTANT 

 
 
Please read the entire manual before proceeding with the installation and startup: 
 

 

Do not use where the water is microbiologically unsafe. 

 

 

Always turn off the unit, shut off the feed water, and disconnect the electrical power when 
working on the unit. 

 

 

Never allow the pump to run dry. 

 

 

Never start the pump with the reject valve closed.  
 

 

Never allow the unit to freeze or operate with a feed water temperature above 100

°

F. 

 
 

NOTES 

 

Changes in operating variables are beyond the control of Watts.  The end user is responsible for 
the safe operation of this equipment.  The suitability of the product water for any specific 
application is the responsibility of the end user. 
 
Successful long-term performance of an RO system depends on proper operation and 
maintenance of the system.  This includes the initial system startup and operational startups and 
shutdowns.  Prevention of fouling or scaling of the membranes is not only a matter of system 
design, but also a matter of proper operation.  Record keeping and data normalization are 
required in order to know the actual system performance and to enable corrective measures when 
necessary.  Complete and accurate records are also required in case of a system performance 
warranty claim. 
 
Changes in the operating parameters of an RO system can be caused by changes in the feed 
water or can be a sign of trouble.  Maintaining an operation and maintenance log is crucial in 
diagnosing and preventing system problems.  For your reference, a typical log sheet is included 
in this manual. 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание R12-0150

Страница 1: ...REVERSE OSMOSIS INSTALLATION AND OPERATION MANUAL R12 Wall Mount...

Страница 2: ......

Страница 3: ...end user Successful long term performance of an RO system depends on proper operation and maintenance of the system This includes the initial system startup and operational startups and shutdowns Pre...

Страница 4: ...nt II Controls Indicators and Components III Operation A Installation B Plumbing Connections C Electrical D Startup E Control Function F Operation and Maintenance Log G Troubleshooting IV Replacement...

Страница 5: ...ufficient to eliminate chemicals that would attack the membrane materials A SPECIFICATIONS R12 0150 R12 0250 R12 0600 R12 1200 Maximum Productivity Gallons per day 150 250 600 1200 Quality membrane re...

Страница 6: ...uspended solids sediment from the feed water Backwashing the media removes the trapped particles Backwash can be initiated by time or differential pressure Water Softener Used to remove calcium and ma...

Страница 7: ...nd temperature dependent Silica fouling can be prevented with chemical injection and or reduction in recovery I CONTROLS INDICATORS and COMPONENTS see figure 1 A On Off Switch Turns the unit on and of...

Страница 8: ...Figure 1...

Страница 9: ...ter line should never be restricted Membrane and or system damage may occur if the product line is blocked 3 Connect the reject water outlet to a drain The reject outlet is located at the reject needl...

Страница 10: ...d 200 psi on the pump discharge gauge Figure 1 item F 10 Allow the product water to flow to drain for 30 minutes 11 Turn off the system and connect the product line to the point of use The product wat...

Страница 11: ...ED WATER TEMP FEED WATER HARDNESS FEED WATER CHLORINE LEVEL PRE FILTER INLET PRESSURE PRE FILTER OUTLET PRESSURE REMARKS Note Change the prefilter when the differential pressure increases by 5 10 psi...

Страница 12: ...and reject Slime in pipes and vessels Shock dosage of sodium bisulfite Continuous feed of low conc bisulfite at reduced pH Peracetic acid sterilization Clean with alkaline anionic surfactant Chlorine...

Страница 13: ...of common replacement parts is provided below Contact your dealer for replacement parts assistance Part Number Description S9550 D T Pre filter housing 10 R9677 SV2514 1 RO membrane pressure vessel 2...

Страница 14: ...the new membranes 6 Lightly lubricate the brine seals on the new membranes with clean water 7 Install the new membranes in the direction of flow with the brine seal end going in last 8 Lightly lubrica...

Страница 15: ...ture Correction Factors Deg C Deg F Correction Factor 30 86 1 16 29 84 2 1 13 28 82 4 1 09 27 80 6 1 06 26 78 8 1 03 25 77 1 00 24 75 2 0 97 23 73 4 0 94 22 71 6 0 92 21 69 8 0 89 20 68 0 86 19 66 2 0...

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