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Lapierre Equipment | 1000 SERIES R. O. | USER MANUAL | Version 01 - August 2023
5.1.2 Checking the cartridge prefilter and membranes ........................................15
5.2 Operation of the 1000 Series R. O............................................................15
5.2.1 Reading and using flowmeter results ...................................................15
5.2.1.1 Determine the total flow rate of maple sap ........................................15
5.2.1.2 Determine the percentage of concentration with the flow rates .................... 16
5.2.1.3 Determine the percentage of concentration with the Brix degrees ..................17
5.2.2 First use of the season or use of a new membrane ......................................17
5.2.3 Concentration .......................................................................17
5.2.4 Evacuation of the concentrate (desugaring cycle) ......................................18
5.2.5 Short rinse (10 minutes) ..............................................................18
5.2.6 Long rinse (30 minutes) ............................................................. 19
5.2.7 Hot water rinse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.2.8 Washing with chemicals .............................................................20
5.2.9 Drainage of the 1000 Series R. O.......................................................21
5.3 PEP test of the membrane ..................................................................21
5.3.1 Determine the reference pressure at the initial PEP test .................................22
5.3.2 Perform a PEP test..................................................................23
5.4 Closing and storage.......................................................................26
5.4.1 Short-term storage for a few days ....................................................26
5.4.2 Long-term storage for one year or more ..............................................26
5.4.3 Drainage procedures for the 1000 Series R. O..........................................27
6. Equipment cleaning............................................................................29
7. Troubleshooting kit ............................................................................30
7.1 The 1000 Series R. O. starts, but stops as soon as I release my finger from
the electric start switch ....................................................................30
7.2 The 1000 Series R. O. starts, but stops as soon as I engage the high-pressure pump.............30
7.3 I hear a rumbling in an electric motor .......................................................30
7.4 There is the presence of sugar in my filtrate ..................................................31
8. Equipment specifications.......................................................................32
9. Our warranty (Warranty certificate) .............................................................33
10. Parts and consumables.........................................................................36