WDT GRANUDOS Flex-CPR Touch XL, Operating Instructions Manual

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Maintenance Protocol WP-079-EN
Granudos Flex-Touch
Z:\org-wdt\02 Qualitätsmanagement\ISO 9001\MS - Originale - Formuale, Prüfbericht etc\WDT Wartungsprotokolle WP\WDT-WP-079-EN-GR Flex-Touch FO 00.docx
Key:
F= with each granulate filling; 1 = monthly, 3 = every 3 months, 6 = every 6 months, etc.;

= work completed
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This protocol is to be completed by the maintenance technician! We reserve the right to determine the warranty
conditions when no completed and signed maintenance protocol is available.
Object: Maintenance year: 20___
City, street, house number:
Device type: Year of manufacture: Serial number:
Activity
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Comment / additional
tasks
1 Dissolving unit
1.1 Check level switch 6
 
1.2 Check the pressure switch; adjust, if necessary 6
 
1.3 Check the function of the flow switch 6
 
1.4 Renew the floating valve diaphragm and the
conical seal 12

1.5 Check and adjust the floating valve function 6
 
1.6 Renew the hose to the suction pipe 12

1.7 Check the pump impeller and lid (only for
Calpeda brand pumps) 12

1.8 Mechanical seal - check for leaks 6
 
1.9 Check the pump ball bearings – noise 6
 
1.10 Clean the dirt filter 3
   
1.11 Renew all O-rings 12

1.12 Diffuser nozzle diameter < 6 mm - check;
(check passage with a 5.5 mm drill) 12

2 Dosing appliance for chlorine
2.1 Heating function: Dosing pipe warm 6
 
2.2 Check the chlorine empty switch 6
 
2.3 Clean and check the dosing screw 6
 
2.4 Dosing motor: Renew the seals 12

2.5 Renew the dust cover seal 12

3 Dosing appliance for acid
3.1 Check peristaltic pump for humidity and
corrosion 1
           
3.2 Check empty switch function 6
 
3.3 Renew dosing hose 12

3.4 Renew the seals of the acid dosing valve 12
