WDT GRANUDOS Flex-CPR Touch XL, Руководство по эксплуатации

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Dosing unit GRANUDOS Type Flex-CPR Touch XL,
Type Flex-Touch and Type Flex-S5
Index: 01 Change date: 11/10/2023 OI No.: BA SW 022-01 Granudos Flex Dosiereinheit EN.docx Page 52 of 68
7.1.2 Replacing the dosing screw and the dust gasket
CAUTION!
Due to the excessive chlorine dust, personal safety equipment must be put on prior to start-
ing the work: Protective gloves, apron, face protection.
Overview dosing motor with dosing screw
Figure 38: Dosing motor with dosing screw
Key
Description
When only replacing the dosing screw, the seal in the dust protection cover should also be renewed.
The sealing washers made of EPDM and felt are included in the maintenance kit’s scope of delivery.
Required tools for replacing the dosing screw or the dosing motor

Wrench 8 mm to loosen the dosing motor

Small knife or screwdriver to clean the threaded pin

Allen wrench 2.5 mm for the threaded pin in the dosing screw
23. Dosing motor 24. Motor bracket
27. Dosing screw ---
161. Protective cover for motor 162. Screw M5x20 with protective cap
163. Threaded pin 164. PVC adapter for dosing screw
165. Sealing washer EPDM 166. Felt washer
167. Dust cover 168. O-ring
165
161
166 162
24 23 167 168
163
27
164