Aqua HC897 Інструкція з програмування - Сторінка 3

Переглянути онлайн або завантажити pdf Інструкція з програмування для Водяний насос Aqua HC897. Aqua HC897 8 сторінок.

ENGLISH

INTRODUCTION

HC897-899 are constant flow rate dosing pumps.

probe, placed in the bottom of the case.

panel of the pump. It is possibile to reduce the range of trimmer from 0 to 20% following the procedure described in

Programming paragraf.The front panel is also equipped with a red flashing led, that can indicate:



Flashing led with trimmer at every position exept 0%: each flashing correponds to a single injection of the pump



Flashing led with trimmer at 0%: a fast flashing indicates that the range of trimmer is from 0 to 100% a slow

flashing indicates that the range of trimmer is from 0 to 20%



Fixed led: low level alarm is activated. Please note that alarm has 5 seconds of waiting before activating or

disactivating



Fast Flashing led with trimmer at every position exept 0%: a fast flashing without pump impulses indicates a

protection condition dued to over-heating of magnet, the pump comes back automatically to normal function

when the temperature decreses

PROGRAMMING

HC897-899 programming is based on setting of number of pulses per minutes. The number of pulses per minutes will

change the flow rate of the pump. It is possibile to modify the number of pulses per minutes using 2 range: Complete 0-

100%, Reduced 0-20%.

To change the range of trimmer proceed as follow:



Put the trimmer at minimum 0%



Flashing frequency indicates the actual dosing range: fast flashing = 0-100%, slow flashing 0-20%



Turn the trimmer clockwise ann reach the maximum of range then within 2 second turn back the trimmer to

minimum 0%



Flashing frequency has changed to indicate the new dosing range, if necessary repeat procedure.

23/11/2015

They are equipped with an ON / OFF switch and a connector for level

The flow rate can be adjusted from 0 to 100% with a trimmer placed in the front

ADSP9000021 Rev.1.2