Replacing The Internal Tube Of The Aicd Dosing Pump - BWT EES Notice De Montage

Press the button M again to confirm this setting.
•
• The message DONE is displayed, confirming that calibration is complete.
10.4

Replacing the internal tube of the aicd dosing pump

It is recommended to replace the check valve and internal tube of the dosing acid pump before starting a
new bathing season and/or every six months during the season. Please contact your local dealer to obtain
a new tube. The internal tube requires replacing when ACID PIPE message is visible
!
WARNING As there is a high risk of acid splashing or leaking out, safety glasses, gloves and protective
clothing should be worn.
• Remove the transparent protective cover
• Carefully slip off the rubber tube from its slot. Gently pull the tube out (clock wise) assisting with the other
hand to turn the pump's wheel and help free the tube until it is completely out.
• Note: It is advisable to flush the pump with running tap water in order to dilute any remaining acid which
may have spilled from the tube.
• Disconnect both ends of the internal tube by unscrewing the nuts from the nipples.
• Screw in both ends of the NEW internal tube making sure the nuts are tightly secured.
• Gently insert the tube back into place making sure the black bases of the tubes are tightly in their slots in
TRAITEMENT DE L'EAU 2021/02 - Indice de révision : E - Code : 29650
71/80