54
Membrane Cleaning Procedures
Spectra cleaning compound (SC-2 or SC-3) must be mixed with fresh water at a ratio of 1 container of
compound to 3 gallons (12L) of unchlorinated water. An average of two gallons (8L) of water is already
present inside a Catalina 340 Z system, so this water must be figured into the mixture. A Catalina 340 Z
system requires one container of compound per cleaning.
1. Close the intake seacock.
2. Push Auto Store to fresh water flush the system. Repeat, to flush the system twice.
3. Remove the quick disconnect fitting from the brine discharge outlet of the Clark Pump, and re-
place it with the quick disconnect brine discharge service hose. Lead the brine discharge service
hose into a 5 gallon (20 liter) bucket. Press Auto Store again and let one gallon (4 liters) of fresh
water flow into the bucket. Press Stop to stop the system.
4. Remove the fresh water flush hose from the fresh water flush module or Z-Ion at the Quick
Connect fitting, connect the intake service hose, and lead it into the bucket with the brine dis-
charge service hose.
5. Make sure that the pressure relief valve on the Clark Pump is open (un-pressurized).
6. Mix the cleaning chemical in the bucket. If possible, heat the solution to 120 deg. F (49 deg. C).
7. Start the system by flipping the manual toggle switch on the feed pump module to SERVICE.
The intake service hose will draw solution from the bucket and the brine discharge service hose
will return it. Circulate the solution through the system in this manner for 45 minutes.
8. Stop the pump by returning the toggle switch to RUN AUTO. Replace the brine discharge over-
board hose and run the pump until the bucket is empty. Remove the intake service hose and
replace the fresh water flush hose at the Quick Connect fitting. Restart the pump and run for 20
minutes to flush the chemicals out of the system (DO NOT CLOSE the pressure relief valve!)
The system may now be restarted, flushed, or stored.
Toggle switch set to SERVICE
Connecting brine discharge service
hose
Connecting intake service hose
Open the Pressure Relief Valve
Summary of Contents for Catalina 340 Z
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Page 11: ...11 Installation ...
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Page 22: ...22 John Guest Super Speedfit Fittings ...
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Page 35: ...35 Operation ...
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Page 45: ...45 Maintenance Storage and Troubleshooting ...
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Page 65: ...65 MPC 5000 Programming and Controls ...
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Page 79: ...79 Exploded Views and Part Numbers ...
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Page 88: ...88 Parts ...
Page 89: ...89 Parts PL MTS 3 8X1 2B HP CYL SST HP CYL CCA SO HPP ECCB HP CYL EC HP CYL R HP CYL PT Parts ...
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