Dometic SPOTZERO SZIII 2000, Руководство пользователя и инструкция по установке

Страница: 45 / 59

1. A cartridge of Spot Zero chemical cleaner (SZCCC) will need to be purchased it is part number
252404006.
2. Turn the System off.
3. Disconnect Product to Tank and discard any product made during the cleaning process.
4. Remove the filter from the second prefilter housing. (That is remove the prefilter from the filter
unit that is on the outlet side of the prefilters.)
5. Insert the SZCCC cartridge into the filter housing removed in step 4 and reinstall the filter housing
now that the SZCCC cartridge is installed.
6. Turn the feed water supply on so the unit starts. When the product ppm reading spikes, press
emergency stop. Then turn the feed water supply off.
7. Allow membranes to soak for 2 hours. For heavily scaled membranes you may need to soak for
up to 24 hours.
8. After 2-24 hours soak time. Remove and discard the SZCCC filter cartridge from the filter housing
and reinstall filter SZ-45-1001 (252404004) back into the housing.
9. Turn the feed water back on and open the concentrate valve fully to allow the system to flush for
30 minutes
10. After 30 minutes reconnect the product to tank line and return the system to normal operating
parameters.
1. A bottle of Spot Zero chemical cleaning product will be needed. Its part number is 252404801
and can be purchased through any dealer.
2. Turn the system off.
3. Disconnect roduct to Tank and discard any product during the cleaning process.
4. Remove the double stack filter 252404301 from the prefilter housing.
5. There should be some water left in the bottom of the double stack prefilter once the filter is
removed. Stir in the contents of the chemical cleaner into the filter housing.
6. Reinstall the double stack filter and screw the filter back into the filter base.
7. Turn the feed water supply on to the unit and allow the system to run for two minutes.
8. Turn feed water supply off so the unit shuts off. This will allow the membranes to be immersed
in the chemical cleaner. Let the membranes soak for 2 to 24 hours depending on the severity of
the fouled membrane.
9. After soaking open the concentrate valve fully on the unit. Turn on the feed water and let the
unit run for 30 minutes. This will flush out the chemical cleaner.
10. After the system is flushed reconnect the product to tank and return the system to normal
operating parameters.
CAUTION
It is imperative that the KDF filter is installed before the SZCCC so that it can filter the feedwater before
it comes into contact with the system. Running the unit with the KDF filter removed will cause damage.
45