Ei / TRi cell removal wrench
Diagram position: 22
Service wrench for loosening the cell assembly. Follow the device manual and specified ring-tightening method during reassembly.
Catalogue reference: W043760.
Advice from a pool technician
Compare the catalogue reference, original part and unit label. Standard Ei2 and Ei2 Expert do not share all electronics or control covers.
Ei / TRi cell removal wrench
Service wrench for loosening the cell assembly. Follow the device manual and specified ring-tightening method during reassembly.
Purpose of this part
This component repairs a specific part of the assembly; it is not a complete chlorinator. For control components, appearance alone is insufficient: match the equipment range and exact catalogue reference.
Identification and selection
Diagram position: 22
Catalogue reference: W043760
Replacement and checks
Before dismantling, switch off the equipment, stop circulation and release pressure as instructed. Clean mating surfaces, inspect the seals and check for leaks and correct operation after reassembly. Follow the manufacturer’s procedure when using installation tools.
If unsure about the version, send photos of the original component and equipment label to info@chemie-bazen.cz.
Position in the assembly
The blue arrow identifies the component in the original drawing. The complete assembly pictured is not included with this item. The unmarked original is retained in the gallery.

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