CHLORINE DOSING BY ORP CONTROL 4.9.2. Important precautions regarding the peristaltic pumps 4.9.2.
IMPORTANT PRECAUTIONS REGARDING THE PERISTALTIC PUMPS
This chapter chapter isis applicable applicable ifif the the electronics electronics unit unit isis fitted fitted with with aa cover cover hiding hiding the the peristaltic peristaltic pump(s). pump(s). This
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This chapter is applicable if the electronics unit is fitted with a cover hiding the peristaltic pump(s).
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When one of the messages below is displayed, the (or one of the two) peristaltic pump(s) is running.
Whenone oneofofthe themessages messagesbelow below displayed, of the peristaltic pump(s) is running. When is is displayed, thethe (or(or oneone of the two)two) peristaltic pump(s) is running. IN THE ELECTRONICS UNIT COVERING THE PERISTALTIC PUMP(S). IN THIS THISCASE, CASE,DO DONOT NOTREMOVE REMOVETHE THECOVER COVEROF OF THE ELECTRONICS UNIT COVERING THE PERISTALTIC PUMP(S). IN THIS CASE, DO NOT REMOVE THE COVER OF THE ELECTRONICS UNIT COVERING THE PERISTALTIC PUMP(S). Note for theDUO DUO model : the peristaltic pumps cannot simultaneously. for the the DUO model the peristaltic pumps cannot runrun simultaneously. Note model :: the 22 2peristaltic pumps cannot run simultaneously.
or or or or
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Real-time timer countdown. Real-time timer timer countdown. countdown. Real-time
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To dismiss these displays, press OK : the default display reappears, with the indicator for for
Todismiss dismissthese these displays, OKdefault : thedisplay default displaywith reappears, withfor the indicator To displays, presspress OK : the reappears, the indicator said said peristaltic pump (small dot). said peristaltic pump (small dot). peristaltic or pump (small dot).
Iff case case of ofdoubt doubtabout aboutthe thecorrect correctfunctioning functioningof ofone oneofof ofthe theperistaltic peristalticpumps pumps: :: IIf case of doubt about the correct functioning of one the peristaltic pumps 1) 1) 1) 2) 2) 2) 3) 3) 4) 3) 5) 4) 4) 6) 5) 5) 7)
Switchoff offthe theelectronics electronics unit. unit. Switch Switch off the electronics unit. Remove the cover of the electronics unit which covers the peristaltic pump. Remove the cover of the the electronics unit which which covers the peristaltic peristaltic pump. Remove the of unit covers the Remove thecover internal pipeelectronics from the peristaltic pump, without removingpump. the semi-rigid pipes connected to it. Remove the internal pipe from the peristaltic pump, without removing the semi-rigid semi-rigid pipes pipes connected connected to to it. it. Check the of the peristaltic pump and internal pipes.removing the Remove thecondition internal pipe from the peristaltic pump, without Turn on the electronics unit. Check the the condition condition of of the the peristaltic peristaltic pump pump and and internal internal pipes. pipes. Check Carry out a manual vacuum injection. Turn on the electronics unit. Turn on the electronics unit. Check that the peristaltic pump is running correctly. 6) Carry Carry out out aa manual manual vacuum vacuum injection. injection. 6) 7) Check Check that that the the peristaltic peristaltic pump pump isis running running correctly. correctly. 7)
Alterations which serve the technological progress as well as errors excepted!
ORIGINAL MANUAL NORSUP 21
